vim: src/eval.c annotate

annotate src/eval.c @ 20126:831b1ea43020 v8.2.0618

patch 8.2.0618: echoing a null list results in no output Commit: https://github.com/vim/vim/commit/db950e4c0318c084c31bc7b50665284f4a47c285 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 22 19:13:19 2020 +0200 patch 8.2.0618: echoing a null list results in no output Problem: Echoing a null list results in no output. (Yegappan Lakshmanan) Solution: Return "[]" instead of NULL in echo_string_core().

author	Bram Moolenaar <Bram@vim.org>
date	Wed, 22 Apr 2020 19:15:04 +0200
parents	f40231487a49
children	0b35a7ffceb2

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10000 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
8295 18fd94bd4eb8 commit https://github.com/vim/vim/commit/fefecb0fbe14c44d46f91036d76bbb6c28162da8 Christian Brabandt <cb@256bit.org> parents: 8291 diff changeset	13 #define USING_FLOAT_STUFF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	17 #if defined(FEAT_EVAL) \|\| defined(PROTO)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	18
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	19 #ifdef VMS
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	20 # include <float.h>
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	21 #endif
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	22
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	23 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
4936 ae05437a744a updated for version 7.3.1213 Bram Moolenaar <bram@vim.org> parents: 4918 diff changeset	24 #ifdef FEAT_FLOAT
4870 b7bb20390111 updated for version 7.3.1181 Bram Moolenaar <bram@vim.org> parents: 4859 diff changeset	25 static char *e_float_as_string = N_("E806: using Float as a String");
4936 ae05437a744a updated for version 7.3.1213 Bram Moolenaar <bram@vim.org> parents: 4918 diff changeset	26 #endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	27
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	28 #define NAMESPACE_CHAR (char_u *)"abglstvw"
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	29
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	30 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	31 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	32 * have done to avoid endless recursiveness. This unique ID is used for that.
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	33 * The last bit is used for previous_funccal, ignored when comparing.
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	34 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	35 static int current_copyID = 0;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	36
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	37 static int echo_attr = 0; // attributes used for ":echo"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	38
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	40 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	43 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	44 int fi_semicolon; // TRUE if ending in '; var]'
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	45 int fi_varcount; // nr of variables in the list
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	46 listwatch_T fi_lw; // keep an eye on the item used.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	47 list_T *fi_list; // list being used
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	48 int fi_bi; // index of blob
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	49 blob_T *fi_blob; // blob being used
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	50 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	51
7720 7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	52 static int tv_op(typval_T tv1, typval_T tv2, char_u *op);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	53 static int eval2(char_u *arg, typval_T rettv, int evaluate);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	54 static int eval3(char_u *arg, typval_T rettv, int evaluate);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	55 static int eval4(char_u *arg, typval_T rettv, int evaluate);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	56 static int eval5(char_u *arg, typval_T rettv, int evaluate);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	57 static int eval6(char_u *arg, typval_T rettv, int evaluate, int want_string);
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	58 static int eval7(char_u *arg, typval_T rettv, int evaluate, int want_string);
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	59 static int eval7_leader(typval_T rettv, char_u start_leader, char_u **end_leaderp);
7720 7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	60
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	61 static int free_unref_items(int copyID);
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	62 static char_u make_expanded_name(char_u in_start, char_u expr_start, char_u expr_end, char_u *in_end);
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	63 static int tv_check_lock(typval_T tv, char_u name, int use_gettext);
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	64
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	65 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	66 * Return "n1" divided by "n2", taking care of dividing by zero.
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	67 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	68 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	69 num_divide(varnumber_T n1, varnumber_T n2)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	70 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	71 varnumber_T result;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	72
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	73 if (n2 == 0) // give an error message?
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	74 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	75 if (n1 == 0)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	76 result = VARNUM_MIN; // similar to NaN
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	77 else if (n1 < 0)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	78 result = -VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	79 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	80 result = VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	81 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	82 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	83 result = n1 / n2;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	84
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	85 return result;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	86 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	87
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	88 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	89 * Return "n1" modulus "n2", taking care of dividing by zero.
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	90 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	91 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	92 num_modulus(varnumber_T n1, varnumber_T n2)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	93 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	94 // Give an error when n2 is 0?
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	95 return (n2 == 0) ? 0 : (n1 % n2);
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	96 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	97
10567 82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	98 #if defined(EBCDIC) \|\| defined(PROTO)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	99 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	100 * Compare struct fst by function name.
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	101 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	102 static int
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	103 compare_func_name(const void s1, const void s2)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	104 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	105 struct fst p1 = (struct fst )s1;
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	106 struct fst p2 = (struct fst )s2;
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	107
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	108 return STRCMP(p1->f_name, p2->f_name);
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	109 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	110
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	111 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	112 * Sort the function table by function name.
15490 98c35d312987 patch 8.1.0753: printf format not checked for semsg() Bram Moolenaar <Bram@vim.org> parents: 15482 diff changeset	113 * The sorting of the table above is ASCII dependent.
10567 82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	114 * On machines using EBCDIC we have to sort it.
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	115 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	116 static void
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	117 sortFunctions(void)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	118 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	119 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	120
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	121 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name);
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	122 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	123 #endif
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	124
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	125 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	126 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	127 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	128 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	129 eval_init(void)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	130 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	131 evalvars_init();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	132 func_init();
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	134 #ifdef EBCDIC
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	135 /*
3178 b7f0f23bf906 updated for version 7.3.359 Bram Moolenaar <bram@vim.org> parents: 3160 diff changeset	136 * Sort the function table, to enable binary search.
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	137 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	138 sortFunctions();
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	139 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	142 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	143 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	144 eval_clear(void)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	145 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	146 evalvars_clear();
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	147 free_scriptnames(); // must come after evalvars_clear().
2849 b0190e93e601 updated for version 7.3.198 Bram Moolenaar <bram@vim.org> parents: 2845 diff changeset	148 free_locales();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	149
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	150 // autoloaded script names
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	151 free_autoload_scriptnames();
855 d2a4f08396fe updated for version 7.0f05 vimboss parents: 846 diff changeset	152
16967 586d625e21b4 patch 8.1.1484: some tests are slow Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	153 // unreferenced lists and dicts
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	154 (void)garbage_collect(FALSE);
16969 8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	155
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	156 // functions not garbage collected
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	157 free_all_functions();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	158 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	159 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	160
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	167 eval_to_bool(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	168 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	169 int *error,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	170 char_u **nextcmd,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	171 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	173 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	174 varnumber_T retval = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	178 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	185 retval = (tv_get_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	186 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	192 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194
15478 051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	195 /*
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	196 * Call eval1() and give an error message if not done at a lower level.
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	197 */
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	198 static int
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	199 eval1_emsg(char_u *arg, typval_T rettv, int evaluate)
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	200 {
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	201 char_u start = arg;
15478 051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	202 int ret;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	203 int did_emsg_before = did_emsg;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	204 int called_emsg_before = called_emsg;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	205
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	206 ret = eval1(arg, rettv, evaluate);
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	207 if (ret == FAIL)
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	208 {
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	209 // Report the invalid expression unless the expression evaluation has
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	210 // been cancelled due to an aborting error, an interrupt, or an
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	211 // exception, or we already gave a more specific error.
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	212 // Also check called_emsg for when using assert_fails().
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	213 if (!aborting() && did_emsg == did_emsg_before
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	214 && called_emsg == called_emsg_before)
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	215 semsg(_(e_invexpr2), start);
15478 051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	216 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	217 return ret;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	218 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	219
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	220 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	221 * Evaluate an expression, which can be a function, partial or string.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	222 * Pass arguments "argv[argc]".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	223 * Return the result in "rettv" and OK or FAIL.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	224 */
16231 0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16223 diff changeset	225 int
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	226 eval_expr_typval(typval_T expr, typval_T argv, int argc, typval_T *rettv)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	227 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	228 char_u *s;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	229 char_u buf[NUMBUFLEN];
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	230 funcexe_T funcexe;
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	231
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	232 if (expr->v_type == VAR_FUNC)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	233 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	234 s = expr->vval.v_string;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	235 if (s == NULL \|\| *s == NUL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	236 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	237 CLEAR_FIELD(funcexe);
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	238 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	239 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	240 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	241 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	242 else if (expr->v_type == VAR_PARTIAL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	243 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	244 partial_T *partial = expr->vval.v_partial;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	245
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	246 if (partial->pt_func != NULL && partial->pt_func->uf_dfunc_idx >= 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	247 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	248 if (call_def_function(partial->pt_func, argc, argv, rettv) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	249 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	250 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	251 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	252 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	253 s = partial_name(partial);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	254 if (s == NULL \|\| *s == NUL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	255 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	256 CLEAR_FIELD(funcexe);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	257 funcexe.evaluate = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	258 funcexe.partial = partial;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	259 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	260 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	261 }
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	262 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	263 else
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	264 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	265 s = tv_get_string_buf_chk(expr, buf);
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	266 if (s == NULL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	267 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	268 s = skipwhite(s);
15478 051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	269 if (eval1_emsg(&s, rettv, TRUE) == FAIL)
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	270 return FAIL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	271 if (*s != NUL) // check for trailing chars after expr
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	272 {
14331 f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression Christian Brabandt <cb@256bit.org> parents: 14071 diff changeset	273 clear_tv(rettv);
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	274 semsg(_(e_invexpr2), s);
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	275 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	276 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	277 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	278 return OK;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	279 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	280
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	281 /*
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	282 * Like eval_to_bool() but using a typval_T instead of a string.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	283 * Works for string, funcref and partial.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	284 */
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	285 int
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	286 eval_expr_to_bool(typval_T expr, int error)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	287 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	288 typval_T rettv;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	289 int res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	290
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	291 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	292 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	293 *error = TRUE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	294 return FALSE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	295 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	296 res = (tv_get_number_chk(&rettv, error) != 0);
12722 7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	297 clear_tv(&rettv);
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	298 return res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	299 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	300
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	307 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	308 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	309 char_u **nextcmd,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	310 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	317 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	319 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	321 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	322 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	331 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	332 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	333 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	334 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	335 skip_expr(char_u **pp)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	336 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	337 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	338
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	339 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	340 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	341 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	342
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	343 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 * Top level evaluation function, returning a string.
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	345 * When "convert" is TRUE convert a List into a sequence of lines and convert
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	346 * a Float to a String.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	350 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	351 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	352 char_u **nextcmd,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	353 int convert)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	357 garray_T ga;
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	358 #ifdef FEAT_FLOAT
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	359 char_u numbuf[NUMBUFLEN];
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	360 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	362 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 {
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	366 if (convert && tv.v_type == VAR_LIST)
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	367 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	368 ga_init2(&ga, (int)sizeof(char), 80);
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	369 if (tv.vval.v_list != NULL)
3000 02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	370 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	371 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0);
3000 02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	372 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	373 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	374 }
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	375 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	376 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	377 }
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	378 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	379 else if (convert && tv.v_type == VAR_FLOAT)
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	380 {
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	381 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	382 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	383 }
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	384 #endif
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	385 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	386 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	387 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	393 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	394 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	395 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	398 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	399 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	400 char_u **nextcmd,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	401 int use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 char_u *retval;
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	404 funccal_entry_T funccal_entry;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	405
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	406 save_funccal(&funccal_entry);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	407 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	408 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	409 ++textlock;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	410 retval = eval_to_string(arg, nextcmd, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	411 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	412 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	413 --textlock;
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	414 restore_funccal();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	423 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	424 eval_to_number(char_u *expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	427 varnumber_T retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	428 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	432 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	436 retval = tv_get_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	437 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	444 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	445 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	446 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	447 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	448 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	449 typval_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	450 eval_expr(char_u arg, char_u *nextcmd)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	451 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	452 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	453
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16796 diff changeset	454 tv = ALLOC_ONE(typval_T);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	455 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13037 diff changeset	456 VIM_CLEAR(tv);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	457
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	458 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	459 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	460
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	462 * Call some Vim script function and return the result in "*rettv".
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	463 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc]
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	464 * should have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	465 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	466 */
3078 2cbde6bcc623 updated for version 7.3.311 Bram Moolenaar <bram@vim.org> parents: 3066 diff changeset	467 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	468 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	469 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	470 int argc,
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	471 typval_T *argv,
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	472 typval_T *rettv)
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	473 {
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	474 int ret;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	475 funcexe_T funcexe;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	477 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	478 CLEAR_FIELD(funcexe);
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	479 funcexe.firstline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	480 funcexe.lastline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	481 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	482 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	483 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	484 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	485
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	486 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	487 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	488
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	489 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	490 * Call Vim script function "func" and return the result as a number.
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	491 * Returns -1 when calling the function fails.
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	492 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	493 * have type VAR_UNKNOWN.
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	494 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	495 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	496 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	497 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	498 int argc,
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	499 typval_T *argv)
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	500 {
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	501 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	502 varnumber_T retval;
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	503
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	504 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	505 return -1;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	506
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	507 retval = tv_get_number_chk(&rettv, NULL);
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	508 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	509 return retval;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	510 }
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	511
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	512 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	513 * Call Vim script function "func" and return the result as a string.
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	514 * Returns NULL when calling the function fails.
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	515 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	516 * have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	517 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	518 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	519 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	520 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	521 int argc,
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	522 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	523 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	524 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	525 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	526
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	527 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	528 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	529
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	530 retval = vim_strsave(tv_get_string(&rettv));
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	531 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	534
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	535 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	536 * Call Vim script function "func" and return the result as a List.
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	537 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	538 * have type VAR_UNKNOWN.
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	539 * Returns NULL when there is something wrong.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	540 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	541 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	542 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	543 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	544 int argc,
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	545 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	546 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	547 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	548
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	549 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	550 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	551
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	552 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	553 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	554 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	555 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	556 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	557
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	558 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	559 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	560
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	567 eval_foldexpr(char_u arg, int cp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	570 varnumber_T retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	572 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	573 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	576 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	577 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	578 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	580 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	584 // If the result is a number, just return the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	585 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	586 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	587 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	591 // If the result is a string, check if there is a non-digit before
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	592 // the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	593 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	598 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	601 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	602 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	603 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	605 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	610 * Get an lval: variable, Dict item or List item that can be assigned a value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	611 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	612 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	613 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	614 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	615 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	616 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	617 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	618 *
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	619 * flags:
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	620 * GLV_QUIET: do not give error messages
10912 fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work Christian Brabandt <cb@256bit.org> parents: 10910 diff changeset	621 * GLV_READ_ONLY: will not change the variable
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	622 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	623 *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	624 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	625 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	626 * Returns NULL for a parsing error. Still need to free items in "lp"!
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	627 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	628 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	629 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	630 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	631 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	632 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	633 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	634 int skip,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	635 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	636 int fne_flags) // flags for find_name_end()
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	637 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	638 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	639 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	640 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	642 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	643 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	644 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	645 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	646 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	647 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	648 hashtab_T *ht;
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	649 int quiet = flags & GLV_QUIET;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	650
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	651 // Clear everything in "lp".
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	652 CLEAR_POINTER(lp);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	653
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	654 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	655 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	656 // When skipping just find the end of the name.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	657 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	658 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	659 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	660
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	661 // Find the end of the name.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	662 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	663 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	664 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	665 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	666 // Don't expand the name when we already know there is an error.
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	667 if (unlet && !VIM_ISWHITE(p) && !ends_excmd(p)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	668 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	669 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	670 emsg(_(e_trailing));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	671 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	672 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	673
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	674 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	675 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	676 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	677 // Report an invalid expression in braces, unless the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	678 // expression evaluation has been cancelled due to an
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	679 // aborting error, an interrupt, or an exception.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	680 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	681 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	682 emsg_severe = TRUE;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	683 semsg(_(e_invarg2), name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	684 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	685 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	686 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	687 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	688 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	689 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	690 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	691 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	692
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	693 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	694 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	695 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	696 char_u *tp = skipwhite(p + 1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	697
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	698 // parse the type after the name
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	699 lp->ll_type = parse_type(&tp, &si->sn_type_list);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	700 lp->ll_name_end = tp;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	701 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	702 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	703
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	704 // Without [idx] or .key we are done.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	705 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	706 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	707
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	708 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	709 *p = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	710 // Only pass &ht when we would write to the variable, it prevents autoload
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	711 // as well.
13002 f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict Christian Brabandt <cb@256bit.org> parents: 12728 diff changeset	712 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht,
f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict Christian Brabandt <cb@256bit.org> parents: 12728 diff changeset	713 flags & GLV_NO_AUTOLOAD);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	714 if (v == NULL && !quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	715 semsg(_(e_undefvar), lp->ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	716 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	717 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	718 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	719
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	720 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	721 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	722 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 lp->ll_tv = &v->di_tv;
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	724 var1.v_type = VAR_UNKNOWN;
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	725 var2.v_type = VAR_UNKNOWN;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	726 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	727 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	728 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	729 && !(lp->ll_tv->v_type == VAR_DICT
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	730 && lp->ll_tv->vval.v_dict != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	731 && !(lp->ll_tv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	732 && lp->ll_tv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	733 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	734 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	735 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	736 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	737 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	738 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	739 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	740 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	741 emsg(_("E708: [:] must come last"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	742 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	743 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	744
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	745 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	746 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	747 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	748 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	749 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	750 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	751 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	752 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	753 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	754 emsg(_(e_emptykey));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	755 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	756 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	757 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	758 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	759 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	760 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	761 // Get the index [expr] or the first index [expr: ].
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	762 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	763 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	764 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	765 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	766 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	767 empty1 = FALSE;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	768 if (eval1(&p, &var1, TRUE) == FAIL) // recursive!
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	769 return NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	770 if (tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	771 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	772 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	773 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	774 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	775 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	776 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	777
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	778 // Optionally get the second index [ :expr].
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	779 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	780 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	781 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	782 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	783 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	784 emsg(_(e_dictrange));
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	785 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	786 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	787 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	788 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	789 && !(rettv->v_type == VAR_LIST
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	790 && rettv->vval.v_list != NULL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	791 && !(rettv->v_type == VAR_BLOB
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	792 && rettv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	793 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	794 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	795 emsg(_("E709: [:] requires a List or Blob value"));
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	796 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	797 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	798 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	799 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	800 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	801 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	802 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	803 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	804 lp->ll_empty2 = FALSE;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	805 if (eval1(&p, &var2, TRUE) == FAIL) // recursive!
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	806 {
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	807 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	808 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	809 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	810 if (tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	811 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	812 // not a number or string
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	813 clear_tv(&var1);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	814 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	815 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	816 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	817 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	818 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	819 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	820 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	821 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	822
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	823 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	824 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	825 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	826 emsg(_(e_missbrac));
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	827 clear_tv(&var1);
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	828 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	829 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	830 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	831
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	832 // Skip to past ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	833 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	834 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	835
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	836 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	837 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	838 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	839 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	840 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	841 key = tv_get_string_chk(&var1); // is number or string
8839 9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	842 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	843 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	844 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	845 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	846 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	847 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	848 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	849 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	850 lp->ll_di = dict_find(lp->ll_dict, key, len);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	851
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	852 // When assigning to a scope dictionary check that a function and
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	853 // variable name is valid (only variable name unless it is l: or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	854 // g: dictionary). Disallow overwriting a builtin function.
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	855 if (rettv != NULL && lp->ll_dict->dv_scope != 0)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	856 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	857 int prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	858 int wrong;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	859
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	860 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	861 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	862 prevval = key[len];
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	863 key[len] = NUL;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	864 }
4819 8c4324e6f477 updated for version 7.3.1156 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	865 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	866 prevval = 0; // avoid compiler warning
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	867 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	868 && rettv->v_type == VAR_FUNC
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	869 && var_check_func_name(key, lp->ll_di == NULL))
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	870 \|\| !valid_varname(key);
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	871 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	872 key[len] = prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	873 if (wrong)
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	874 return NULL;
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	875 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	876
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	877 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	878 {
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	879 // Can't add "v:" or "a:" variable.
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	880 if (lp->ll_dict == get_vimvar_dict()
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	881 \|\| &lp->ll_dict->dv_hashtab == get_funccal_args_ht())
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	882 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	883 semsg(_(e_illvar), name);
16013 93b08b92a049 patch 8.1.1012: memory leak with E461 Bram Moolenaar <Bram@vim.org> parents: 15969 diff changeset	884 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	885 return NULL;
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	886 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	887
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	888 // Key does not exist in dict: may need to add it.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	889 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	890 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	891 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	892 semsg(_(e_dictkey), key);
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	893 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	894 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	895 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	896 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	897 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	898 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	899 lp->ll_newkey = vim_strnsave(key, len);
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	900 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	901 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	902 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	903 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	904 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	905 // existing variable, need to check if it can be changed
10912 fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work Christian Brabandt <cb@256bit.org> parents: 10910 diff changeset	906 else if ((flags & GLV_READ_ONLY) == 0
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work Christian Brabandt <cb@256bit.org> parents: 10910 diff changeset	907 && var_check_ro(lp->ll_di->di_flags, name, FALSE))
10910 8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	908 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	909 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	910 return NULL;
10910 8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	911 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	912
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	913 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	914 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	915 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	916 else if (lp->ll_tv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	917 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	918 long bloblen = blob_len(lp->ll_tv->vval.v_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	919
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	920 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	921 * Get the number and item for the only or first index of the List.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	922 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	923 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	924 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	925 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	926 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	927 lp->ll_n1 = (long)tv_get_number(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	928 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	929
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	930 if (lp->ll_n1 < 0
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	931 \|\| lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	932 \|\| (lp->ll_range && lp->ll_n1 == bloblen))
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	933 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	934 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	935 semsg(_(e_blobidx), lp->ll_n1);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	936 clear_tv(&var2);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	937 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	938 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	939 if (lp->ll_range && !lp->ll_empty2)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	940 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	941 lp->ll_n2 = (long)tv_get_number(&var2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	942 clear_tv(&var2);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	943 if (lp->ll_n2 < 0
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	944 \|\| lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	945 \|\| lp->ll_n2 < lp->ll_n1)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	946 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	947 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	948 semsg(_(e_blobidx), lp->ll_n2);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	949 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	950 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	951 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	952 lp->ll_blob = lp->ll_tv->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	953 lp->ll_tv = NULL;
16036 89fb86821b4a patch 8.1.1023: may use NULL pointer when indexing a blob Bram Moolenaar <Bram@vim.org> parents: 16013 diff changeset	954 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	955 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	956 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	957 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	958 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	959 * Get the number and item for the only or first index of the List.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	960 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	961 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	962 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	963 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	964 // is number or string
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	965 lp->ll_n1 = (long)tv_get_number(&var1);
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	966 clear_tv(&var1);
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	967
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	968 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	969 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	970 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	971 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	972 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	973 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	974 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	975 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	976 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	977 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	978 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	979 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	980 {
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	981 clear_tv(&var2);
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	982 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	983 semsg(_(e_listidx), lp->ll_n1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	984 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	985 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	986
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	987 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	988 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	989 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	990 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	991 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	992 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	993 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	994 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	995 lp->ll_n2 = (long)tv_get_number(&var2);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	996 // is number or string
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	997 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	998 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	999 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1000 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1001 if (ni == NULL)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1002 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1003 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1004 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1005 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1006 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1007 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1008 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1009
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1010 // Check that lp->ll_n2 isn't before lp->ll_n1.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1011 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1012 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1013 if (lp->ll_n2 < lp->ll_n1)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1014 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1015 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1016 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1017 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1018 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1019 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1020
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1021 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1022 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1023 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1024
10926 7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared Christian Brabandt <cb@256bit.org> parents: 10912 diff changeset	1025 clear_tv(&var1);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1026 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1027 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1028 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1029
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1030 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1031 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1032 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1033 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1034 clear_lval(lval_T *lp)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1035 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1036 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1037 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1038 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1039
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1040 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1041 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1042 * "endp" points to just after the parsed name.
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1043 * "op" is NULL, "+" for "+=", "-" for "-=", "" for "=", "/" for "/=",
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1044 * "%" for "%=", "." for ".=" or "=" for "=".
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1045 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	1046 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1047 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1048 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1049 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1050 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1051 int copy,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1052 int flags, // LET_IS_CONST and/or LET_NO_COMMAND
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1053 char_u *op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1054 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1055 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1056 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1057 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1058
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1059 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1060 {
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1061 cc = *endp;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1062 *endp = NUL;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1063 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1064 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1065 int error = FALSE, val;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1066
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1067 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1068 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1069 semsg(_(e_letwrong), op);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1070 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1071 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1072
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1073 if (lp->ll_range && rettv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1074 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1075 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1076
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1077 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1078 lp->ll_n2 = blob_len(lp->ll_blob) - 1;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1079
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1080 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob))
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1081 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1082 emsg(_("E972: Blob value does not have the right number of bytes"));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1083 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1084 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1085 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1086 lp->ll_n2 = blob_len(lp->ll_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1087
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1088 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1089 for (il = lp->ll_n1; il <= lp->ll_n2; il++)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1090 blob_set(lp->ll_blob, il,
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1091 blob_get(rettv->vval.v_blob, ir++));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1092 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1093 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1094 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1095 val = (int)tv_get_number_chk(rettv, &error);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1096 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1097 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1098 garray_T *gap = &lp->ll_blob->bv_ga;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1099
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1100 // Allow for appending a byte. Setting a byte beyond
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1101 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1102 if (lp->ll_n1 < gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1103 \|\| (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1104 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1105 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1106 blob_set(lp->ll_blob, lp->ll_n1, val);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1107 if (lp->ll_n1 == gap->ga_len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1108 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1109 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1110 // error for invalid range was already given in get_lval()
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1111 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1112 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1113 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1114 else if (op != NULL && *op != '=')
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1115 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1116 typval_T tv;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1117
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1118 if (flags & LET_IS_CONST)
17079 00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1119 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1120 emsg(_(e_cannot_mod));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1121 *endp = cc;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1122 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1123 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1124
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1125 // handle +=, -=, *=, /=, %= and .=
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1126 di = NULL;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1127 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name),
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1128 &tv, &di, TRUE, FALSE) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1129 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1130 if ((di == NULL
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1131 \|\| (!var_check_ro(di->di_flags, lp->ll_name, FALSE)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1132 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE)))
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1133 && tv_op(&tv, rettv, op) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1134 set_var(lp->ll_name, &tv, FALSE);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1135 clear_tv(&tv);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1136 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1137 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1138 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1139 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags);
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1140 *endp = cc;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1141 }
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1142 else if (var_check_lock(lp->ll_newkey == NULL
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1143 ? lp->ll_tv->v_lock
6773 eb4b705a5d6a patch 7.4.708 Bram Moolenaar <bram@vim.org> parents: 6761 diff changeset	1144 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1145 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1146 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1147 {
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1148 listitem_T *ll_li = lp->ll_li;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1149 int ll_n1 = lp->ll_n1;
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1150
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1151 if (flags & LET_IS_CONST)
17079 00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1152 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1153 emsg(_("E996: Cannot lock a range"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1154 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1155 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1156
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1157 /*
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1158 * Check whether any of the list items is locked
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1159 */
6422 9fbb9c60ab41 updated for version 7.4.541 Bram Moolenaar <bram@vim.org> parents: 6388 diff changeset	1160 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; )
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1161 {
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1162 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE))
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1163 return;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1164 ri = ri->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1165 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == ll_n1))
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1166 break;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1167 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1168 ++ll_n1;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1169 }
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1170
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1171 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1172 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1173 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1174 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1175 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1176 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1177 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1178 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1179 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1180 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1181 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1182 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1183 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1184 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1185 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1186 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1187 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1188 // Need to add an empty item.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1189 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1190 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1191 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1192 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1193 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1194 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1195 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1196 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1197 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1198 if (ri != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1199 emsg(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1200 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1201 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1202 : lp->ll_n1 != lp->ll_n2)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1203 emsg(_("E711: List value has not enough items"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1204 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1205 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1206 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1207 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1208 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1209 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1210 if (flags & LET_IS_CONST)
17079 00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1211 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1212 emsg(_("E996: Cannot lock a list or dict"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1213 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1214 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1215 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1216 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1217 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1218 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1219 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1220 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1221 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1222
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1223 // Need to add an item to the Dictionary.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1224 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1225 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1226 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1227 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1228 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1229 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1230 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1231 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1232 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1233 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1234 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1235 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1236 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1237 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1238 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1239 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1240 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1241
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1242 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1243 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1244 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1245 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1246 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1247 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1248 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1249 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1250 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1251 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1252 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1253 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1256 /*
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1257 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2"
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1258 * and "tv1 .= tv2"
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1259 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1261 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1262 tv_op(typval_T tv1, typval_T tv2, char_u *op)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1263 {
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	1264 varnumber_T n;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1265 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1266 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1267
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1268 // Can't do anything with a Funcref, Dict, v:true on the right.
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	1269 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	1270 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1271 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1272 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1273 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1274 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	1275 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1276 case VAR_VOID:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1277 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1278 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	1279 case VAR_PARTIAL:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	1280 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	1281 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1282 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	1283 case VAR_CHANNEL:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1284 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1285
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1286 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1287 if (*op != '+' \|\| tv2->v_type != VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1288 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1289 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1290 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1291 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1292 blob_T *b1 = tv1->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1293 blob_T *b2 = tv2->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1294 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1295 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1296 ga_append(&b1->bv_ga, blob_get(b2, i));
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1297 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1298 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1299
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1300 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1301 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1302 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1303 // List += List
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1304 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1305 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1306 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1307
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1308 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1309 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1310 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1311 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1312 if (vim_strchr((char_u )"+-/%", *op) != NULL)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1313 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1314 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1315 n = tv_get_number(tv1);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1316 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1317 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1318 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1319 float_T f = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1320
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1321 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1322 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1323 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1324 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1325 case '+': f += tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1326 case '-': f -= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1327 case '': f = tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1328 case '/': f /= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1329 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1330 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1331 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1332 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1333 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1334 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1335 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1336 {
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1337 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1338 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1339 case '+': n += tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1340 case '-': n -= tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1341 case '': n = tv_get_number(tv2); break;
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	1342 case '/': n = num_divide(n, tv_get_number(tv2)); break;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	1343 case '%': n = num_modulus(n, tv_get_number(tv2)); break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1344 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1345 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1346 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1347 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1348 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1349 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1350 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1351 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1352 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1353 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1354
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1355 // str .= str
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1356 s = tv_get_string(tv1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1357 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1358 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1359 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1360 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1361 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1362 return OK;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1363
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1364 case VAR_FLOAT:
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1365 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1366 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1367 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1368
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1369 if (op == '%' \|\| op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1370 \|\| (tv2->v_type != VAR_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1371 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1372 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1373 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1374 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1375 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1376 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1377 f = tv_get_number(tv2);
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1378 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1379 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1380 case '+': tv1->vval.v_float += f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1381 case '-': tv1->vval.v_float -= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1382 case '': tv1->vval.v_float = f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1383 case '/': tv1->vval.v_float /= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1384 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1385 }
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1386 #endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1387 return OK;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1388 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1389 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1390
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1391 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1392 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1393 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1394
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1395 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1398 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1399 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1400 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1401 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1402 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1403 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1404 int *errp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1405 char_u **nextcmdp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1406 int skip)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1408 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1410 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1411 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1413 *errp = TRUE; // default: there is an error
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16796 diff changeset	1415 fi = ALLOC_CLEAR_ONE(forinfo_T);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1416 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1417 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1418
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1419 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1420 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1421 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1422
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423 expr = skipwhite(expr);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1424 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !VIM_ISWHITE(expr[2]))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1425 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1426 emsg(_(e_missing_in));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1427 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1428 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1430 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1431 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1432 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1433 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1434 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1435 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1436 {
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1437 if (tv.v_type == VAR_LIST)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1438 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1439 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1440 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1441 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1442 // a null list is like an empty list: do nothing
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1443 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1444 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1445 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1446 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1447 // Need a real list here.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1448 range_list_materialize(l);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1449
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1450 // No need to increment the refcount, it's already set for
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1451 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1452 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1453 list_add_watch(l, &fi->fi_lw);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1454 fi->fi_lw.lw_item = l->lv_first;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1455 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1456 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1457 else if (tv.v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1458 {
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1459 fi->fi_bi = 0;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1460 if (tv.vval.v_blob != NULL)
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1461 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1462 typval_T btv;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1463
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1464 // Make a copy, so that the iteration still works when the
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1465 // blob is changed.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1466 blob_copy(tv.vval.v_blob, &btv);
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1467 fi->fi_blob = btv.vval.v_blob;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1468 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1469 clear_tv(&tv);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1470 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1471 else
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1472 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1473 emsg(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1474 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1475 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1476 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1478 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1479 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1480
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1481 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1482 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1483
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1485 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1486 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 * Return TRUE when a valid item was found, FALSE when at end of list or
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1488 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1489 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1490 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1491 next_for_item(void fi_void, char_u arg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492 {
4974 a594ce86b5ea updated for version 7.3.1232 Bram Moolenaar <bram@vim.org> parents: 4936 diff changeset	1493 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1494 int result;
19568 c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error Bram Moolenaar <Bram@vim.org> parents: 19554 diff changeset	1495 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ?
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error Bram Moolenaar <Bram@vim.org> parents: 19554 diff changeset	1496 LET_NO_COMMAND : 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1497 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1499 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1500 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1501 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1502
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1503 if (fi->fi_bi >= blob_len(fi->fi_blob))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1504 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1505 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1506 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1507 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1508 ++fi->fi_bi;
17079 00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1509 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon,
19568 c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error Bram Moolenaar <Bram@vim.org> parents: 19554 diff changeset	1510 fi->fi_varcount, flag, NULL) == OK;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1511 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1512
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1513 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1514 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1515 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1516 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1517 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1518 fi->fi_lw.lw_item = item->li_next;
17079 00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1519 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon,
19568 c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error Bram Moolenaar <Bram@vim.org> parents: 19554 diff changeset	1520 fi->fi_varcount, flag, NULL) == OK);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1527 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1529 free_for_info(void *fi_void)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1530 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1531 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1532
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	1533 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1534 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1535 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1536 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1537 }
15460 543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory Bram Moolenaar <Bram@vim.org> parents: 15458 diff changeset	1538 if (fi != NULL && fi->fi_blob != NULL)
543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory Bram Moolenaar <Bram@vim.org> parents: 15458 diff changeset	1539 blob_unref(fi->fi_blob);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1544 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1545 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1546 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1547 cmdidx_T cmdidx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552
18713 baf890fa1621 patch 8.1.2348: :const cannot be followed by "\| endif" Bram Moolenaar <Bram@vim.org> parents: 18301 diff changeset	1553 if (cmdidx == CMD_let \|\| cmdidx == CMD_const)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1556 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1558 // ":let var1 var2 ...": find last space.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1559 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 xp->xp_pattern = p;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	1562 MB_PTR_BACK(arg, p);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1563 if (VIM_ISWHITE(*p))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1564 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1566 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1568 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1571 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1586 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1588 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1589 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1590
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1591 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1594 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1595 // environment variable
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 }
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1603 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1604 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1605 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1606 // Autoload function/variable contains '#'.
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1607 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1608 }
6367 81c9b19ee0fb updated for version 7.4.516 Bram Moolenaar <bram@vim.org> parents: 6361 diff changeset	1609 else if ((c == '<' \|\| c == '#')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1613 // Function name can start with "<SNR>" and contain '#'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1618 if (c == '"') // string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1625 else if (c == '\'') // literal string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1627 // Trick: '' is like stopping and starting a literal string.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1646 // Doesn't look like something valid, expand as an expression
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1647 // anyway.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1648 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 /*
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1658 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1659 * Does not use 'cpo' and always uses 'magic'.
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1660 */
17377 cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17375 diff changeset	1661 int
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1662 pattern_match(char_u pat, char_u text, int ic)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1663 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1664 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1665 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1666 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1667
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1668 // avoid 'l' flag in 'cpoptions'
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1669 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1670 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1671 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1672 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1673 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1674 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1675 matches = vim_regexec_nl(&regmatch, text, (colnr_T)0);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1676 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1677 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1678 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1679 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1680 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1681
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1682 /*
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1683 * Handle a name followed by "(". Both for just "name(arg)" and for
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1684 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1685 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1686 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1687 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1688 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1689 char_u **arg, // points to "(", will be advanced
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1690 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1691 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1692 typval_T *rettv,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1693 int evaluate,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1694 typval_T *basetv) // "expr" for "expr->name(arg)"
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1695 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1696 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1697 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1698 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1699 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1700
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1701 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1702 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1703
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1704 // If "s" is the name of a variable of type VAR_FUNC
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1705 // use its contents.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1706 s = deref_func_name(s, &len, &partial, !evaluate);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1707
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1708 // Need to make a copy, in case evaluating the arguments makes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1709 // the name invalid.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1710 s = vim_strsave(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1711 if (s == NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1712 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1713 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1714 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1715 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1716
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1717 // Invoke the function.
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1718 CLEAR_FIELD(funcexe);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1719 funcexe.firstline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1720 funcexe.lastline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1721 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1722 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1723 funcexe.basetv = basetv;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1724 ret = get_func_tv(s, len, rettv, arg, &funcexe);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1725 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1726 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1727
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1728 // If evaluate is FALSE rettv->v_type was not set in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1729 // get_func_tv, but it's needed in handle_subscript() to parse
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1730 // what follows. So set it here.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1731 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1732 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1733 rettv->vval.v_string = NULL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1734 rettv->v_type = VAR_FUNC;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1735 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1736
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1737 // Stop the expression evaluation when immediately
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1738 // aborting on error, or when an interrupt occurred or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1739 // an exception was thrown but not caught.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1740 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1741 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1742 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1743 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1744 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1745 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1746 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1747 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1748
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1749 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1751 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1758 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1759 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1762 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1763 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1764 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1765 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1766 char_u **nextcmd,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1767 int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 char_u *p;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1771 int did_emsg_before = did_emsg;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1772 int called_emsg_before = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1775 ret = eval1(&p, rettv, evaluate);
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1776 if (ret == FAIL \|\| !ends_excmd2(arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1779 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 * been cancelled due to an aborting error, an interrupt, or an
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1783 * exception, or we already gave a more specific error.
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1784 * Also check called_emsg for when using assert_fails().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 */
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1786 if (!aborting() && did_emsg == did_emsg_before
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1787 && called_emsg == called_emsg_before)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1788 semsg(_(e_invexpr2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 * Handle top level expression:
1800 e7633eb32cfd updated for version 7.2-098 vimboss parents: 1794 diff changeset	1799 * expr2 ? expr1 : expr1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1804 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1805 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	1808 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1809 eval1(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1812 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1817 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1825 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1826
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1827 if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1829 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1830 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1831 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 arg = skipwhite(arg + 1);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1838 if (eval1(arg, rettv, evaluate && result) == FAIL) // recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1846 emsg(_(e_missing_colon));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1848 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 arg = skipwhite(arg + 1);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1856 if (eval1(arg, &var2, evaluate && !result) == FAIL) // recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1859 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1863 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1879 eval2(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1881 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1884 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1889 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1901 if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1902 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1903 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1904 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1905 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1921 if (tv_get_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1923 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1924 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1925 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1947 eval3(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1949 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1952 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1954 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1956 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1957 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1958 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1969 if (tv_get_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1971 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1972 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1973 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1974 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1989 if (tv_get_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1991 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1992 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1993 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1997 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1998 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2015 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2016 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2024 eval4(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2026 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 int i;
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2029 exptype_T type = EXPR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 case '=': if (p[1] == '=')
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2043 type = EXPR_EQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 else if (p[1] == '~')
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2045 type = EXPR_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 case '!': if (p[1] == '=')
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2048 type = EXPR_NEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 else if (p[1] == '~')
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2050 type = EXPR_NOMATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2054 type = EXPR_GREATER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 else
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2058 type = EXPR_GEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2062 type = EXPR_SMALLER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 else
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2066 type = EXPR_SEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2068 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2069 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2070 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2071 len = 5;
7064 5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4 Christian Brabandt <cb@256bit.org> parents: 7046 diff changeset	2072 i = p[len];
5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4 Christian Brabandt <cb@256bit.org> parents: 7046 diff changeset	2073 if (!isalnum(i) && i != '_')
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2074 type = len == 2 ? EXPR_IS : EXPR_ISNOT;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2075 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2076 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 /*
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2080 * If there is a comparative operator, use it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 */
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2082 if (type != EXPR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2084 // extra question mark appended: ignore case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2090 // extra '#' appended: match case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2096 // nothing appended: use 'ignorecase'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2106 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 }
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2109 if (evaluate)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2110 {
18966 6bd715870e32 patch 8.2.0044: expression type is used inconsistently Bram Moolenaar <Bram@vim.org> parents: 18939 diff changeset	2111 int ret = typval_compare(rettv, &var2, type, ic);
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2112
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2113 clear_tv(&var2);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2114 return ret;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2115 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2121 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2122 eval_addblob(typval_T tv1, typval_T tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2123 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2124 blob_T *b1 = tv1->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2125 blob_T *b2 = tv2->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2126 blob_T *b = blob_alloc();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2127 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2128
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2129 if (b != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2130 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2131 for (i = 0; i < blob_len(b1); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2132 ga_append(&b->bv_ga, blob_get(b1, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2133 for (i = 0; i < blob_len(b2); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2134 ga_append(&b->bv_ga, blob_get(b2, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2135
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2136 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2137 rettv_blob_set(tv1, b);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2138 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2139 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2140
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2141 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2142 eval_addlist(typval_T tv1, typval_T tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2143 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2144 typval_T var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2145
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2146 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2147 if (list_concat(tv1->vval.v_list, tv2->vval.v_list, &var3) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2148 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2149 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2150 clear_tv(tv2);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2151 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2152 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2153 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2154 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2155 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2156 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2157
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 * - number subtraction
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2162 * . string concatenation (if script version is 1)
16219 bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation Bram Moolenaar <Bram@vim.org> parents: 16170 diff changeset	2163 * .. string concatenation
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2171 eval5(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2173 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 int op;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	2175 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2176 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2177 float_T f1 = 0, f2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2178 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 char_u *p;
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2182 int concat;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 */
1655 6412b0befebc updated for version 7.2a-007 vimboss parents: 1653 diff changeset	2187 if (eval6(arg, rettv, evaluate, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 {
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2195 // "." is only string concatenation when scriptversion is 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 op = **arg;
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2197 concat = op == '.'
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2198 && ((arg + 1) == '.' \|\| current_sctx.sc_version < 2);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2199 if (op != '+' && op != '-' && !concat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2202 if ((op != '+' \|\| (rettv->v_type != VAR_LIST
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2203 && rettv->v_type != VAR_BLOB))
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2204 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2205 && (op == '.' \|\| rettv->v_type != VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2206 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2207 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2208 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2209 // For "list + ...", an illegal use of the first operand as
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2210 // a number cannot be determined before evaluating the 2nd
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2211 // operand: if this is also a list, all is ok.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2212 // For "something . ...", "something - ..." or "non-list + ...",
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2213 // we know that the first operand needs to be a string or number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2214 // without evaluating the 2nd operand. So check before to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2215 // side effects after an error.
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2216 if (evaluate && tv_get_string_chk(rettv) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2217 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2218 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2219 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2220 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2221 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2222
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 */
16219 bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation Bram Moolenaar <Bram@vim.org> parents: 16170 diff changeset	2226 if (op == '.' && (arg + 1) == '.') // .. string concatenation
bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation Bram Moolenaar <Bram@vim.org> parents: 16170 diff changeset	2227 ++*arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 arg = skipwhite(arg + 1);
1655 6412b0befebc updated for version 7.2a-007 vimboss parents: 1653 diff changeset	2229 if (eval6(arg, &var2, evaluate, op == '.') == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2231 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2242 s1 = tv_get_string_buf(rettv, buf1); // already checked
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2243 s2 = tv_get_string_buf_chk(&var2, buf2);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2244 if (s2 == NULL) // type error ?
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2245 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2246 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2247 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2248 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2249 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2250 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2251 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2252 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2253 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2255 else if (op == '+' && rettv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2256 && var2.v_type == VAR_BLOB)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2257 eval_addblob(rettv, &var2);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2258 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2259 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2260 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2261 if (eval_addlist(rettv, &var2) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2262 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2263 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2266 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2267
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2268 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2269 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2270 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2271 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2272 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2273 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2274 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2275 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2276 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2277 n1 = tv_get_number_chk(rettv, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2278 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2279 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2280 // This can only happen for "list + non-list". For
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2281 // "non-list + ..." or "something - ...", we returned
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2282 // before evaluating the 2nd operand.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2283 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2284 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2285 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2286 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2287 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2288 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2289 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2290 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2291 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2292 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2293 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2294 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2295 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2296 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2297 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2298 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2299 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2300 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2301 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2302 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2303 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2304 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2305 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2306 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2307 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2308 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2309 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2310 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2311 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2312 clear_tv(rettv);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2313
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2314 #ifdef FEAT_FLOAT
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2315 // If there is a float on either side the result is a float.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2316 if (rettv->v_type == VAR_FLOAT \|\| var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2317 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2318 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2319 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2320 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2321 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2322 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2323 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2324 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2325 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2326 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2327 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2328 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2329 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2330 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2331 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2332 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2333 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2334 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2335 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2336 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2354 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2355 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2356 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2357 int evaluate,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2358 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2360 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 int op;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	2362 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2363 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2364 int use_float = FALSE;
16405 840fa633ad64 patch 8.1.1207: some compilers give warning messages Bram Moolenaar <Bram@vim.org> parents: 16366 diff changeset	2365 float_T f1 = 0, f2 = 0;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2366 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2367 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 */
1655 6412b0befebc updated for version 7.2a-007 vimboss parents: 1653 diff changeset	2372 if (eval7(arg, rettv, evaluate, want_string) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 op = **arg;
17387 2558f90045e5 patch 8.1.1692: using {} for literal dict is not backwards compatible Bram Moolenaar <Bram@vim.org>* parents: 17377 diff changeset	2381 if (op != '*' && op != '/' && op != '%')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2386 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2387 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2388 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2389 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2390 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2391 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2392 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2393 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2394 #endif
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2395 n1 = tv_get_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2396 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2397 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2398 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 arg = skipwhite(arg + 1);
1655 6412b0befebc updated for version 7.2a-007 vimboss parents: 1653 diff changeset	2407 if (eval7(arg, &var2, evaluate, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2412 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2413 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2414 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2415 if (!use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2416 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2417 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2418 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2419 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2420 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2421 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2422 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2423 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2424 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2425 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2426 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2427 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2428 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2429 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2430 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2431 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2432 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2433 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2434 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 * Compute the result.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2438 * When either side is a float the result is a float.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 */
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2440 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2441 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2442 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2443 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2444 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2445 else if (op == '/')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2446 {
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2447 # ifdef VMS
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2448 // VMS crashes on divide by zero, work around it
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2449 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2450 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2451 if (f1 == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2452 f1 = -1 * __F_FLT_MAX - 1L; // similar to NaN
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2453 else if (f1 < 0)
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2454 f1 = -1 * __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2455 else
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2456 f1 = __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2457 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2458 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2459 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2460 # else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2461 // We rely on the floating point library to handle divide
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2462 // by zero to result in "inf" and not a crash.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2463 f1 = f1 / f2;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2464 # endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2465 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2466 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2467 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2468 emsg(_(e_modulus));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2469 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2470 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2471 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2472 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2473 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2474 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2475 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2476 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2477 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2478 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2479 else if (op == '/')
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	2480 n1 = num_divide(n1, n2);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2481 else
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	2482 n1 = num_modulus(n1, n2);
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	2483
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2484 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2485 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2486 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495 * number number constant
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2496 * 0zFFFFFFFF Blob constant
1228 5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2497 * "string" string constant
5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2498 * 'string' literal string constant
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2505 * [expr, expr] List
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2506 * {arg, arg -> expr} Lambda
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2507 * {key: val, key: val} Dictionary
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	2508 * #{key: val, key: val} Dictionary with literal keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2514 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2515 * trailing .name entry in Dictionary
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2516 * trailing ->name() method call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2524 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2525 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2526 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2527 int evaluate,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2528 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2537 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2538 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2540 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 /*
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10000 diff changeset	2543 * Skip '!', '-' and '+' characters. They are handled later.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2550 if (*arg == '.' && (!isdigit((*arg + 1))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2551 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2552 \|\| current_sctx.sc_version < 2
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2553 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2554 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2555 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2556 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2557 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2558 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2559 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2560
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 case '9':
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2576 case '.': ret = get_number_tv(arg, rettv, evaluate, want_string);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2577 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2582 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2586 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2588 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2589 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2590
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2591 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2592 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2593 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2594 case '[': ret = get_list_tv(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 /*
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	2598 * Dictionary: #{key: val, key: val}
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2599 */
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	2600 case '#': if ((*arg)[1] == '{')
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2601 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2602 ++*arg;
19047 a3fce2763e83 patch 8.2.0084: complete item "user_data" can only be a string Bram Moolenaar <Bram@vim.org> parents: 19017 diff changeset	2603 ret = eval_dict(arg, rettv, evaluate, TRUE);
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2604 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2605 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2606 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2607 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2608
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2609 /*
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	2610 * Lambda: {arg, arg -> expr}
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2611 * Dictionary: {'key': val, 'key': val}
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2612 */
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	2613 case '{': ret = get_lambda_tv(arg, rettv, evaluate);
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	2614 if (ret == NOTDONE)
19047 a3fce2763e83 patch 8.2.0084: complete item "user_data" can only be a string Bram Moolenaar <Bram@vim.org> parents: 19017 diff changeset	2615 ret = eval_dict(arg, rettv, evaluate, FALSE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2616 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2617
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2618 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2619 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2621 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2627 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2636 rettv->v_type = VAR_STRING;
5796 f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	2637 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	2638 GREG_EXPR_SRC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 case '(': arg = skipwhite(arg + 1);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2648 ret = eval1(arg, rettv, evaluate); // recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2653 emsg(_(e_missing_close));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2654 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2659 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2660 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2661 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2662
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2663 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2664 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2665 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2666 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2667 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2668 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2669 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2670 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2671 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2672 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2673
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2674 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2675 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2676 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2677 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2678 if (**arg == '(') // recursive!
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2679 ret = eval_func(arg, s, len, rettv, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2680 else if (evaluate)
6791 1805e45ce4d6 patch 7.4.717 Bram Moolenaar <bram@vim.org> parents: 6773 diff changeset	2681 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2682 else
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2683 {
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2684 check_vars(s, len);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2685 ret = OK;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2686 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2687 }
2690 3ea3dcbf2cd6 updated for version 7.3.108 Bram Moolenaar <bram@vim.org> parents: 2687 diff changeset	2688 vim_free(alias);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2689 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2690
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2693 // Handle following '[', '(' and '.' for expr[expr], expr.name,
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2694 // expr(expr), expr->name(expr)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2695 if (ret == OK)
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2696 ret = handle_subscript(arg, rettv, evaluate, TRUE,
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2697 start_leader, &end_leader);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 if (ret == OK && evaluate && end_leader > start_leader)
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2703 ret = eval7_leader(rettv, start_leader, &end_leader);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2704 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2705 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2706
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2707 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2708 * Apply the leading "!" and "-" before an eval7 expression to "rettv".
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2709 * Adjusts "end_leaderp" until it is at "start_leader".
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2710 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2711 static int
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2712 eval7_leader(typval_T rettv, char_u start_leader, char_u **end_leaderp)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2713 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2714 char_u end_leader = end_leaderp;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2715 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2716 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2717 varnumber_T val = 0;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2718 #ifdef FEAT_FLOAT
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2719 float_T f = 0.0;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2720
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2721 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2722 f = rettv->vval.v_float;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2723 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2724 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2725 val = tv_get_number_chk(rettv, &error);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2726 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2727 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2728 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2729 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2730 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2731 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2732 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2733 while (end_leader > start_leader)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2734 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2735 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2736 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2737 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2738 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2739 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2740 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2741 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2742 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2743 val = !val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2744 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2745 else if (*end_leader == '-')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2746 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2747 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2748 if (rettv->v_type == VAR_FLOAT)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2749 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2750 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2751 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2752 val = -val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2753 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2754 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2755 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2756 if (rettv->v_type == VAR_FLOAT)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2757 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2758 clear_tv(rettv);
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2759 rettv->vval.v_float = f;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2760 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2761 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2762 #endif
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2763 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2764 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2765 rettv->v_type = VAR_NUMBER;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2766 rettv->vval.v_number = val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2767 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2768 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2769 *end_leaderp = end_leader;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 /*
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2774 * Call the function referred to in "rettv".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2775 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2776 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2777 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2778 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2779 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2780 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2781 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2782 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2783 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2784 partial_T *pt = NULL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2785 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2786 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2787 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2788 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2789
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2790 // need to copy the funcref so that we can clear rettv
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2791 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2792 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2793 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2794 rettv->v_type = VAR_UNKNOWN;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2795
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2796 // Invoke the function. Recursive!
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2797 if (functv.v_type == VAR_PARTIAL)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2798 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2799 pt = functv.vval.v_partial;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2800 s = partial_name(pt);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2801 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2802 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2803 s = functv.vval.v_string;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2804 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2805 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2806 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2807
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2808 CLEAR_FIELD(funcexe);
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2809 funcexe.firstline = curwin->w_cursor.lnum;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2810 funcexe.lastline = curwin->w_cursor.lnum;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2811 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2812 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2813 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2814 funcexe.basetv = basetv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2815 ret = get_func_tv(s, -1, rettv, arg, &funcexe);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2816
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2817 // Clear the funcref afterwards, so that deleting it while
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2818 // evaluating the arguments is possible (see test55).
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2819 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2820 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2821
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2822 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2823 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2824
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2825 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2826 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2827 * "*arg" points to the '-'.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2828 * Returns FAIL or OK. "*arg" is advanced to after the ')'.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2829 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2830 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2831 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2832 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2833 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2834 int evaluate,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2835 int verbose) // give error messages
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2836 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2837 typval_T base = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2838 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2839
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2840 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2841 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2842 rettv->v_type = VAR_UNKNOWN;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2843
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2844 ret = get_lambda_tv(arg, rettv, evaluate);
18851 3cf9529b3a4a patch 8.1.2412: crash when evaluating expression with error Bram Moolenaar <Bram@vim.org> parents: 18777 diff changeset	2845 if (ret != OK)
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2846 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2847 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2848 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2849 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2850 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2851 if (skipwhite(arg) == '(')
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	2852 emsg(_(e_nowhitespace));
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2853 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2854 semsg(_(e_missing_paren), "lambda");
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2855 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2856 clear_tv(rettv);
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2857 ret = FAIL;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2858 }
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2859 else
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2860 ret = call_func_rettv(arg, rettv, evaluate, NULL, &base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2861
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2862 // Clear the funcref afterwards, so that deleting it while
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2863 // evaluating the arguments is possible (see test55).
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2864 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2865 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2866
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	2867 return ret;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2868 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2869
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2870 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2871 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2872 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2873 * Returns FAIL or OK. "*arg" is advanced to after the ')'.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2874 */
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2875 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2876 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2877 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2878 typval_T *rettv,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2879 int evaluate,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2880 int verbose) // give error messages
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2881 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2882 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2883 long len;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2884 char_u *alias;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2885 typval_T base = *rettv;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2886 int ret;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2887
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2888 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2889 *arg += 2;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2890 rettv->v_type = VAR_UNKNOWN;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2891
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2892 name = *arg;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2893 len = get_name_len(arg, &alias, evaluate, TRUE);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2894 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2895 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2896
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2897 if (len <= 0)
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2898 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2899 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2900 emsg(_("E260: Missing name after ->"));
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2901 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2902 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2903 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2904 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2905 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2906 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2907 if (verbose)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2908 semsg(_(e_missing_paren), name);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2909 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2910 }
17661 da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	2911 else if (VIM_ISWHITE((*arg)[-1]))
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	2912 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	2913 if (verbose)
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	2914 emsg(_(e_nowhitespace));
17661 da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	2915 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	2916 }
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2917 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2918 ret = eval_func(arg, name, len, rettv, evaluate, &base);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2919 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2920
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2921 // Clear the funcref afterwards, so that deleting it while
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	2922 // evaluating the arguments is possible (see test55).
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2923 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2924 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2925
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2926 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2927 }
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2928
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2929 /*
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	2930 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	2931 * "*arg" points to the '[' or '.'.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2932 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2933 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2934 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2935 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2936 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2937 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2938 int evaluate,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2939 int verbose) // give error messages
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2940 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2941 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2942 typval_T var1, var2;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2943 long i;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2944 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2945 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2946 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2947 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2948 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2949
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2950 switch (rettv->v_type)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2951 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2952 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	2953 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2954 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	2955 emsg(_("E695: Cannot index a Funcref"));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2956 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2957 case VAR_FLOAT:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2958 #ifdef FEAT_FLOAT
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2959 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	2960 emsg(_(e_float_as_string));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2961 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2962 #endif
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	2963 case VAR_BOOL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2964 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	2965 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	2966 case VAR_CHANNEL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2967 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	2968 emsg(_("E909: Cannot index a special variable"));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2969 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2970 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	2971 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2972 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2973 if (evaluate)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2974 return FAIL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2975 // FALLTHROUGH
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2976
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2977 case VAR_STRING:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2978 case VAR_NUMBER:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2979 case VAR_LIST:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2980 case VAR_DICT:
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2981 case VAR_BLOB:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	2982 break;
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	2983 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2984
7046 fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	2985 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	2986 init_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2987 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2988 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2989 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2990 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2991 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2992 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2993 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2994 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2995 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2996 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2997 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2998 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2999 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3000 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3001 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3002 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3003 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3004 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3005 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3006 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3007 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3008 empty1 = TRUE;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3009 else if (eval1(arg, &var1, evaluate) == FAIL) // recursive!
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3010 return FAIL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3011 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3012 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3013 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3014 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3015 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3016 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3017
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3018 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3019 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3020 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3021 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3022 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3023 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3024 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3025 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3026 empty2 = TRUE;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3027 else if (eval1(arg, &var2, evaluate) == FAIL) // recursive!
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3028 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3029 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3030 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3031 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3032 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3033 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3034 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3035 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3036 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3037 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3038 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3039 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3040 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3041 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3042
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3043 // Check for the ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3044 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3045 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3046 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3047 emsg(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3048 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3049 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3050 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3051 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3052 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3053 arg = skipwhite(arg + 1); // skip the ']'
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3054 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3055
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3056 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3057 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3058 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3059 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3060 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3061 n1 = tv_get_number(&var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3062 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3063 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3064 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3065 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3066 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3067 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3068 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3069 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3070 n2 = tv_get_number(&var2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3071 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3072 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3073 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3074
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3075 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3076 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3077 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3078 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3079 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3080 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	3081 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3082 case VAR_FLOAT:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	3083 case VAR_BOOL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3084 case VAR_SPECIAL:
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3085 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3086 case VAR_CHANNEL:
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3087 break; // not evaluating, skipping over subscript
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3088
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3089 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3090 case VAR_STRING:
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3091 s = tv_get_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3092 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3093 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3094 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3095 // The resulting variable is a substring. If the indexes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3096 // are out of range the result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3097 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3098 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3099 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3100 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3101 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3102 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3103 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3104 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3105 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3106 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3107 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3108 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3109 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3110 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3111 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3112 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3113 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3114 // The resulting variable is a string of a single
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3115 // character. If the index is too big or negative the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3116 // result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3117 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3118 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3119 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3120 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3121 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3122 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3123 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3124 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3125 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3126
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3127 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3128 len = blob_len(rettv->vval.v_blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3129 if (range)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3130 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	3131 // The resulting variable is a sub-blob. If the indexes
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3132 // are out of range the result is empty.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3133 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3134 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3135 n1 = len + n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3136 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3137 n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3138 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3139 if (n2 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3140 n2 = len + n2;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3141 else if (n2 >= len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3142 n2 = len - 1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3143 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3144 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3145 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3146 rettv->v_type = VAR_BLOB;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3147 rettv->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3148 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3149 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3150 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3151 blob_T *blob = blob_alloc();
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3152
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3153 if (blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3154 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3155 if (ga_grow(&blob->bv_ga, n2 - n1 + 1) == FAIL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3156 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3157 blob_free(blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3158 return FAIL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3159 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3160 blob->bv_ga.ga_len = n2 - n1 + 1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3161 for (i = n1; i <= n2; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3162 blob_set(blob, i - n1,
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3163 blob_get(rettv->vval.v_blob, i));
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3164
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3165 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3166 rettv_blob_set(rettv, blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3167 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3168 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3169 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3170 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3171 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3172 // The resulting variable is a byte value.
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3173 // If the index is too big or negative that is an error.
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3174 if (n1 < 0)
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3175 n1 = len + n1;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3176 if (n1 < len && n1 >= 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3177 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3178 int v = blob_get(rettv->vval.v_blob, n1);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3179
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3180 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3181 rettv->v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3182 rettv->vval.v_number = v;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3183 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3184 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3185 semsg(_(e_blobidx), n1);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3186 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3187 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3188
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3189 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3190 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3191 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3192 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3193 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3194 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3195 // For a range we allow invalid values and return an empty
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3196 // list. A list index out of range is an error.
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3197 if (!range)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3198 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3199 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3200 semsg(_(e_listidx), n1);
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3201 return FAIL;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3202 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3203 n1 = len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3204 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3205 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3206 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3207 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3208 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3209
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3210 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3211 n2 = len + n2;
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3212 else if (n2 >= len)
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3213 n2 = len - 1;
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3214 if (!empty2 && (n2 < 0 \|\| n2 + 1 < n1))
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3215 n2 = -1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3216 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3217 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3218 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3219 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3220 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3221 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3222 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3223 {
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3224 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3225 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3226 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3227 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3228 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3229 clear_tv(rettv);
11418 162bcd0debd7 patch 8.0.0593: duplication of code for adding a list or dict return value Christian Brabandt <cb@256bit.org> parents: 11412 diff changeset	3230 rettv_list_set(rettv, l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3231 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3232 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3233 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3234 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3235 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3236 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3237 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3238 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3239
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3240 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3241 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3242 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3243 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3244 emsg(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3245 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3246 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3247 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3248 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3249 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3250 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3251
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3252 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3253 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3254 key = tv_get_string_chk(&var1);
8839 9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	3255 if (key == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3256 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3257 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3258 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3259 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3260 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3261
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3262 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3263
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3264 if (item == NULL && verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3265 semsg(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3266 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3267 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3268 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3269 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3270
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3271 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3272 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3273 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3274 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3275 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3276 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3277 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3278
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3279 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3280 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3281
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3282 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	3288 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3289 get_option_tv(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3290 char_u **arg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3291 typval_T *rettv, // when NULL, only check if option exists
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3292 int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3294 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 int c;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3299 int working = (**arg == '+'); // has("+option")
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3309 if (rettv != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3310 semsg(_("E112: Option name missing: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3323 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3325 if (opt_type == -3) // invalid name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3327 if (rettv != NULL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3328 semsg(_(e_unknown_option), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3331 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3333 if (opt_type == -2) // hidden string option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3335 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3336 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3338 else if (opt_type == -1) // hidden number option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3340 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3341 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3343 else if (opt_type == 1) // number option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3345 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3346 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3348 else // string option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3350 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3351 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3357 *option_end = c; // put back for error messages
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3364 * Allocate a variable for a number constant. Also deals with "0z" for blob.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3365 * Return OK or FAIL.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3366 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3367 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3368 get_number_tv(
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3369 char_u **arg,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3370 typval_T *rettv,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3371 int evaluate,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3372 int want_string UNUSED)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3373 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3374 int len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3375 #ifdef FEAT_FLOAT
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3376 char_u *p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3377 int get_float = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3378
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3379 // We accept a float when the format matches
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3380 // "[0-9]\+\.[0-9]\+$[eE][+-]\?[0-9]\+$\?". This is very
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3381 // strict to avoid backwards compatibility problems.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3382 // With script version 2 and later the leading digit can be
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3383 // omitted.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3384 // Don't look for a float after the "." operator, so that
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3385 // ":let vers = 1.2.3" doesn't fail.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3386 if (**arg == '.')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3387 p = *arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3388 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3389 p = skipdigits(*arg + 1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3390 if (!want_string && p[0] == '.' && vim_isdigit(p[1]))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3391 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3392 get_float = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3393 p = skipdigits(p + 2);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3394 if (p == 'e' \|\| p == 'E')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3395 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3396 ++p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3397 if (p == '-' \|\| p == '+')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3398 ++p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3399 if (!vim_isdigit(*p))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3400 get_float = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3401 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3402 p = skipdigits(p + 1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3403 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3404 if (ASCII_ISALPHA(p) \|\| p == '.')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3405 get_float = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3406 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3407 if (get_float)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3408 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3409 float_T f;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3410
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3411 arg += string2float(arg, &f);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3412 if (evaluate)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3413 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3414 rettv->v_type = VAR_FLOAT;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3415 rettv->vval.v_float = f;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3416 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3417 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3418 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3419 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3420 if (*arg == '0' && ((arg)[1] == 'z' \|\| (*arg)[1] == 'Z'))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3421 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3422 char_u *bp;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3423 blob_T *blob = NULL; // init for gcc
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3424
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3425 // Blob constant: 0z0123456789abcdef
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3426 if (evaluate)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3427 blob = blob_alloc();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3428 for (bp = *arg + 2; vim_isxdigit(bp[0]); bp += 2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3429 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3430 if (!vim_isxdigit(bp[1]))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3431 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3432 if (blob != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3433 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3434 emsg(_("E973: Blob literal should have an even number of hex characters"));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3435 ga_clear(&blob->bv_ga);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3436 VIM_CLEAR(blob);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3437 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3438 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3439 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3440 if (blob != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3441 ga_append(&blob->bv_ga,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3442 (hex2nr(bp) << 4) + hex2nr((bp+1)));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3443 if (bp[2] == '.' && vim_isxdigit(bp[3]))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3444 ++bp;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3445 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3446 if (blob != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3447 rettv_blob_set(rettv, blob);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3448 *arg = bp;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3449 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3450 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3451 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3452 varnumber_T n;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3453
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3454 // decimal, hex or octal number
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3455 vim_str2nr(*arg, NULL, &len, current_sctx.sc_version >= 4
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3456 ? STR2NR_NO_OCT + STR2NR_QUOTE
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3457 : STR2NR_ALL, &n, NULL, 0, TRUE);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3458 if (len == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3459 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3460 semsg(_(e_invexpr2), *arg);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3461 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3462 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3463 *arg += len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3464 if (evaluate)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3465 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3466 rettv->v_type = VAR_NUMBER;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3467 rettv->vval.v_number = n;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3468 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3469 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3470 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3471 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3472
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3473 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3477 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3478 get_string_tv(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 */
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	3487 for (p = arg + 1; p != NUL && *p != '"'; MB_PTR_ADV(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 ++p;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3492 // A "\<x>" form occupies at least 4 characters, and produces up
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3493 // to 6 characters: reserve space for 2 extra
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3501 semsg(_("E114: Missing quote: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3505 // If only parsing, set *arg and return here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 */
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	3516 name = alloc(p - *arg + extra);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3519 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3520 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3521
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3522 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3528 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3529 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3530 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3531 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3532 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3533 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3535 case 'X': // hex: "\x1", "\x12"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 case 'x':
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3537 case 'u': // Unicode: "\u0023"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 n = 2;
6836 541abe8d5f55 patch 7.4.739 Bram Moolenaar <bram@vim.org> parents: 6828 diff changeset	3546 else if (*p == 'u')
541abe8d5f55 patch 7.4.739 Bram Moolenaar <bram@vim.org> parents: 6828 diff changeset	3547 n = 4;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 else
6836 541abe8d5f55 patch 7.4.739 Bram Moolenaar <bram@vim.org> parents: 6828 diff changeset	3549 n = 8;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3556 ++p;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3557 // For "\u" store the number according to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3558 // 'encoding'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3560 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3562 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3566 // octal: "\1", "\12", "\123"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3574 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3575 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3577 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3578 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3579 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3581 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3584 // Special key, e.g.: "\<C-W>"
18301 506bf60a30a0 patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	3585 case '<': extra = trans_special(&p, name, TRUE, TRUE,
506bf60a30a0 patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	3586 TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3589 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3592 // FALLTHROUGH
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3594 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3599 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3600
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3601 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3602 *name = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3603 if (*p != NUL) // just in case
9965 b329e3ca0dcb commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad Christian Brabandt <cb@256bit.org> parents: 9915 diff changeset	3604 ++p;
b329e3ca0dcb commit https://github.com/vim/vim/commit/db249f26edf7a5f88d1f4468d08ec5b84f5ab7ad Christian Brabandt <cb@256bit.org> parents: 9915 diff changeset	3605 *arg = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3611 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3614 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3615 get_lit_string_tv(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3618 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3619 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3622 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 */
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	3624 for (p = arg + 1; p != NUL; MB_PTR_ADV(p))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3625 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3626 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3627 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3628 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3629 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3630 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3631 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3632 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3633 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3634
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3635 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3637 semsg(_("E115: Missing quote: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3641 // If only parsing return after setting "*arg"
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3642 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3643 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3644 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3645 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3646 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3647
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3648 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3649 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3650 */
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	3651 str = alloc((p - *arg) - reduce);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3652 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3653 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3654 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3655 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3656
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3657 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3658 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3659 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3660 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3661 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3662 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3663 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3664 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3665 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3666 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3667 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3668 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3669
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3670 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3671 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3672
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3673 /*
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3674 * Return the function name of partial "pt".
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3675 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3676 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3677 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3678 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3679 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3680 return pt->pt_name;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3681 return pt->pt_func->uf_name;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3682 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3683
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3684 static void
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3685 partial_free(partial_T *pt)
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3686 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3687 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3688
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3689 for (i = 0; i < pt->pt_argc; ++i)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3690 clear_tv(&pt->pt_argv[i]);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3691 vim_free(pt->pt_argv);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3692 dict_unref(pt->pt_dict);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3693 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3694 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3695 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3696 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3697 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3698 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3699 func_ptr_unref(pt->pt_func);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3700 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3701 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3702
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3703 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3704 * Unreference a closure: decrement the reference count and free it when it
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3705 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3706 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3707 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3708 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3709 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3710 if (pt != NULL && --pt->pt_refcount <= 0)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3711 partial_free(pt);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3712 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3713
2634 fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3714 static int tv_equal_recurse_limit;
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3715
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3716 static int
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3717 func_equal(
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3718 typval_T *tv1,
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3719 typval_T *tv2,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3720 int ic) // ignore case
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3721 {
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3722 char_u s1, s2;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3723 dict_T d1, d2;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3724 int a1, a2;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3725 int i;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3726
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3727 // empty and NULL function name considered the same
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3728 s1 = tv1->v_type == VAR_FUNC ? tv1->vval.v_string
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3729 : partial_name(tv1->vval.v_partial);
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3730 if (s1 != NULL && *s1 == NUL)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3731 s1 = NULL;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3732 s2 = tv2->v_type == VAR_FUNC ? tv2->vval.v_string
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3733 : partial_name(tv2->vval.v_partial);
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3734 if (s2 != NULL && *s2 == NUL)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3735 s2 = NULL;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3736 if (s1 == NULL \|\| s2 == NULL)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3737 {
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3738 if (s1 != s2)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3739 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3740 }
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3741 else if (STRCMP(s1, s2) != 0)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3742 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3743
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3744 // empty dict and NULL dict is different
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3745 d1 = tv1->v_type == VAR_FUNC ? NULL : tv1->vval.v_partial->pt_dict;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3746 d2 = tv2->v_type == VAR_FUNC ? NULL : tv2->vval.v_partial->pt_dict;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3747 if (d1 == NULL \|\| d2 == NULL)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3748 {
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3749 if (d1 != d2)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3750 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3751 }
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3752 else if (!dict_equal(d1, d2, ic, TRUE))
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3753 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3754
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3755 // empty list and no list considered the same
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3756 a1 = tv1->v_type == VAR_FUNC ? 0 : tv1->vval.v_partial->pt_argc;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3757 a2 = tv2->v_type == VAR_FUNC ? 0 : tv2->vval.v_partial->pt_argc;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3758 if (a1 != a2)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3759 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3760 for (i = 0; i < a1; ++i)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3761 if (!tv_equal(tv1->vval.v_partial->pt_argv + i,
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3762 tv2->vval.v_partial->pt_argv + i, ic, TRUE))
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3763 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3764
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3765 return TRUE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3766 }
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3767
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3768 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3769 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3770 * Compares the items just like "==" would compare them, but strings and
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3771 * numbers are different. Floats and numbers are also different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3772 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	3773 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3774 tv_equal(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3775 typval_T *tv1,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3776 typval_T *tv2,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3777 int ic, // ignore case
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3778 int recursive) // TRUE when used recursively
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3779 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3780 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3781 char_u s1, s2;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3782 static int recursive_cnt = 0; // catch recursive loops
1008 58059676e24a updated for version 7.0-134 vimboss parents: 998 diff changeset	3783 int r;
58059676e24a updated for version 7.0-134 vimboss parents: 998 diff changeset	3784
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3785 // Catch lists and dicts that have an endless loop by limiting
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3786 // recursiveness to a limit. We guess they are equal then.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3787 // A fixed limit has the problem of still taking an awful long time.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3788 // Reduce the limit every time running into it. That should work fine for
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3789 // deeply linked structures that are not recursively linked and catch
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3790 // recursiveness quickly.
2634 fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3791 if (!recursive)
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3792 tv_equal_recurse_limit = 1000;
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3793 if (recursive_cnt >= tv_equal_recurse_limit)
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3794 {
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3795 --tv_equal_recurse_limit;
1014 2651e7d07cd6 updated for version 7.0-140 vimboss parents: 1009 diff changeset	3796 return TRUE;
2634 fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3797 }
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3798
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3799 // For VAR_FUNC and VAR_PARTIAL compare the function name, bound dict and
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3800 // arguments.
9183 988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3801 if ((tv1->v_type == VAR_FUNC
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3802 \|\| (tv1->v_type == VAR_PARTIAL && tv1->vval.v_partial != NULL))
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3803 && (tv2->v_type == VAR_FUNC
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3804 \|\| (tv2->v_type == VAR_PARTIAL && tv2->vval.v_partial != NULL)))
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3805 {
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3806 ++recursive_cnt;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3807 r = func_equal(tv1, tv2, ic);
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3808 --recursive_cnt;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3809 return r;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3810 }
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3811
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3812 if (tv1->v_type != tv2->v_type)
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3813 return FALSE;
988c8ab557bf commit https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766 Christian Brabandt <cb@256bit.org> parents: 9169 diff changeset	3814
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3815 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3816 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3817 case VAR_LIST:
2634 fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3818 ++recursive_cnt;
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3819 r = list_equal(tv1->vval.v_list, tv2->vval.v_list, ic, TRUE);
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3820 --recursive_cnt;
1008 58059676e24a updated for version 7.0-134 vimboss parents: 998 diff changeset	3821 return r;
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3822
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3823 case VAR_DICT:
2634 fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3824 ++recursive_cnt;
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3825 r = dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic, TRUE);
fcb916bed51a updated for version 7.3.055 Bram Moolenaar <bram@vim.org> parents: 2610 diff changeset	3826 --recursive_cnt;
1008 58059676e24a updated for version 7.0-134 vimboss parents: 998 diff changeset	3827 return r;
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3828
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3829 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3830 return blob_equal(tv1->vval.v_blob, tv2->vval.v_blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3831
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3832 case VAR_NUMBER:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3833 case VAR_BOOL:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3834 case VAR_SPECIAL:
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3835 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3836
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3837 case VAR_STRING:
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3838 s1 = tv_get_string_buf(tv1, buf1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3839 s2 = tv_get_string_buf(tv2, buf2);
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3840 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3841
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3842 case VAR_FLOAT:
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3843 #ifdef FEAT_FLOAT
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3844 return tv1->vval.v_float == tv2->vval.v_float;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3845 #endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3846 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	3847 #ifdef FEAT_JOB_CHANNEL
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3848 return tv1->vval.v_job == tv2->vval.v_job;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3849 #endif
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3850 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	3851 #ifdef FEAT_JOB_CHANNEL
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3852 return tv1->vval.v_channel == tv2->vval.v_channel;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3853 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3854
19874 f92435f0f449 patch 8.2.0493: Vim9: some error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19760 diff changeset	3855 case VAR_PARTIAL:
f92435f0f449 patch 8.2.0493: Vim9: some error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19760 diff changeset	3856 return tv1->vval.v_partial == tv2->vval.v_partial;
f92435f0f449 patch 8.2.0493: Vim9: some error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19760 diff changeset	3857
8635 3a38d465f731 commit https://github.com/vim/vim/commit/f0e86a0dbddc18568910e9e4aaae0cd88ca8087a Christian Brabandt <cb@256bit.org> parents: 8633 diff changeset	3858 case VAR_FUNC:
19874 f92435f0f449 patch 8.2.0493: Vim9: some error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19760 diff changeset	3859 return tv1->vval.v_string == tv2->vval.v_string;
f92435f0f449 patch 8.2.0493: Vim9: some error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19760 diff changeset	3860
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3861 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3862 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3863 case VAR_VOID:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3864 break;
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3865 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	3866
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3867 // VAR_UNKNOWN can be the result of a invalid expression, let's say it
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3868 // does not equal anything, not even itself.
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3869 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3870 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3871
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3872 /*
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3873 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3874 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3875 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3876 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3877 get_copyID(void)
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3878 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3879 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3880 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3881 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3882
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3883 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3884 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3885 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3886 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3887 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3888 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3889 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3890 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3891 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3892 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3893 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3894 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3895 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3896 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3897 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3898 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3899 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3900 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3901 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3902
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3903 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3904 * Do garbage collection for lists and dicts.
9108 d319453f62b3 commit https://github.com/vim/vim/commit/574860b5ee9da281c875dad07a607454e135eaee Christian Brabandt <cb@256bit.org> parents: 9104 diff changeset	3905 * When "testing" is TRUE this is called from test_garbagecollect_now().
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3906 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3907 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3908 int
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3909 garbage_collect(int testing)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3910 {
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3911 int copyID;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3912 int abort = FALSE;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3913 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3914 win_T *wp;
6588 1ffe91b5e514 updated for version 7.4.620 Bram Moolenaar <bram@vim.org> parents: 6577 diff changeset	3915 int did_free = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3916 tabpage_T *tp;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3917
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3918 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3919 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3920 // Only do this once.
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3921 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3922 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3923 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3924 }
958 e88950f0d4f6 updated for version 7.0-084 vimboss parents: 956 diff changeset	3925
19001 1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3926 // The execution stack can grow big, limit the size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3927 if (exestack.ga_maxlen - exestack.ga_len > 500)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3928 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3929 size_t new_len;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3930 char_u *pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3931 int n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3932
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3933 // Keep 150% of the current size, with a minimum of the growth size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3934 n = exestack.ga_len / 2;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3935 if (n < exestack.ga_growsize)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3936 n = exestack.ga_growsize;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3937
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3938 // Don't make it bigger though.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3939 if (exestack.ga_len + n < exestack.ga_maxlen)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3940 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3941 new_len = exestack.ga_itemsize * (exestack.ga_len + n);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3942 pp = vim_realloc(exestack.ga_data, new_len);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3943 if (pp == NULL)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3944 return FAIL;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3945 exestack.ga_maxlen = exestack.ga_len + n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3946 exestack.ga_data = pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3947 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3948 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3949
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3950 // We advance by two because we add one for items referenced through
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3951 // previous_funccal.
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3952 copyID = get_copyID();
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3953
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3954 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3955 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3956 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3957 */
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3958
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3959 // Don't free variables in the previous_funccal list unless they are only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3960 // referenced through previous_funccal. This must be first, because if
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3961 // the item is referenced elsewhere the funccal must not be freed.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3962 abort = abort \|\| set_ref_in_previous_funccal(copyID);
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3963
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3964 // script-local variables
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3965 abort = abort \|\| garbage_collect_scriptvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3966
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3967 // buffer-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3968 FOR_ALL_BUFFERS(buf)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3969 abort = abort \|\| set_ref_in_item(&buf->b_bufvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3970 NULL, NULL);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3971
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3972 // window-local variables
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3973 FOR_ALL_TAB_WINDOWS(tp, wp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3974 abort = abort \|\| set_ref_in_item(&wp->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3975 NULL, NULL);
4309 bdab73bf24a8 updated for version 7.3.904 Bram Moolenaar <bram@vim.org> parents: 4297 diff changeset	3976 if (aucmd_win != NULL)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3977 abort = abort \|\| set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3978 NULL, NULL);
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	3979 #ifdef FEAT_PROP_POPUP
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19874 diff changeset	3980 FOR_ALL_POPUPWINS(wp)
16778 eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3981 abort = abort \|\| set_ref_in_item(&wp->w_winvar.di_tv, copyID,
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3982 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3983 FOR_ALL_TABPAGES(tp)
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19874 diff changeset	3984 FOR_ALL_POPUPWINS_IN_TAB(tp, wp)
16778 eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3985 abort = abort \|\| set_ref_in_item(&wp->w_winvar.di_tv, copyID,
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3986 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3987 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3988
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3989 // tabpage-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3990 FOR_ALL_TABPAGES(tp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3991 abort = abort \|\| set_ref_in_item(&tp->tp_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3992 NULL, NULL);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3993 // global variables
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3994 abort = abort \|\| garbage_collect_globvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3995
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3996 // function-local variables
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3997 abort = abort \|\| set_ref_in_call_stack(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3998
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3999 // named functions (matters for closures)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4000 abort = abort \|\| set_ref_in_functions(copyID);
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4001
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4002 // function call arguments, if v:testing is set.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4003 abort = abort \|\| set_ref_in_func_args(copyID);
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4004
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4005 // v: vars
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4006 abort = abort \|\| garbage_collect_vimvars(copyID);
1733 5a7384b9ca66 updated for version 7.2-031 vimboss parents: 1730 diff changeset	4007
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4008 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4009 abort = abort \|\| set_ref_in_buffers(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4010
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4011 #ifdef FEAT_LUA
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4012 abort = abort \|\| set_ref_in_lua(copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4013 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4014
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4015 #ifdef FEAT_PYTHON
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4016 abort = abort \|\| set_ref_in_python(copyID);
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4017 #endif
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4018
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4019 #ifdef FEAT_PYTHON3
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4020 abort = abort \|\| set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4021 #endif
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4022
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	4023 #ifdef FEAT_JOB_CHANNEL
8877 50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a Christian Brabandt <cb@256bit.org> parents: 8870 diff changeset	4024 abort = abort \|\| set_ref_in_channel(copyID);
9058 87c2e43a4a12 commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6 Christian Brabandt <cb@256bit.org> parents: 9052 diff changeset	4025 abort = abort \|\| set_ref_in_job(copyID);
7931 2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1 Christian Brabandt <cb@256bit.org> parents: 7895 diff changeset	4026 #endif
9052 3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	4027 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	4028 abort = abort \|\| set_ref_in_nb_channel(copyID);
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	4029 #endif
7931 2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1 Christian Brabandt <cb@256bit.org> parents: 7895 diff changeset	4030
9153 c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4031 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4032 abort = abort \|\| set_ref_in_timer(copyID);
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4033 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4034
11412 84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4035 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4036 abort = abort \|\| set_ref_in_quickfix(copyID);
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4037 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4038
11804 5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4039 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4040 abort = abort \|\| set_ref_in_term(copyID);
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4041 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4042
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	4043 #ifdef FEAT_PROP_POPUP
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4044 abort = abort \|\| set_ref_in_popups(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4045 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4046
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4047 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4048 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4049 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4050 * 2. Free lists and dictionaries that are not referenced.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4051 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4052 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4053
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4054 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4055 * 3. Check if any funccal can be freed now.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4056 * This may call us back recursively.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4057 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4058 free_unref_funccal(copyID, testing);
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4059 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4060 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4061 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	4062 verb_msg(_("Not enough memory to set references, garbage collection aborted!"));
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4063 }
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4064
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4065 return did_free;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4066 }
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4067
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4068 /*
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4069 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4070 */
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4071 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4072 free_unref_items(int copyID)
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4073 {
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4074 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4075
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4076 // Let all "free" functions know that we are here. This means no
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4077 // dictionaries, lists, channels or jobs are to be freed, because we will
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4078 // do that here.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4079 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4080
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4081 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4082 * PASS 1: free the contents of the items. We don't free the items
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4083 * themselves yet, so that it is possible to decrement refcount counters
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4084 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4085
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4086 // Go through the list of dicts and free items without the copyID.
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4087 did_free \|= dict_free_nonref(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4088
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4089 // Go through the list of lists and free items without the copyID.
9560 1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911 Christian Brabandt <cb@256bit.org> parents: 9556 diff changeset	4090 did_free \|= list_free_nonref(copyID);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4091
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4092 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4093 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4094 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4095 // the reference from the channel to the job isn't tracked.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4096 did_free \|= free_unused_jobs_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4097
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4098 // Go through the list of channels and free items without the copyID.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4099 did_free \|= free_unused_channels_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4100 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4101
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4102 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4103 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4104 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4105 dict_free_items(copyID);
9560 1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911 Christian Brabandt <cb@256bit.org> parents: 9556 diff changeset	4106 list_free_items(copyID);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4107
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4108 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4109 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4110 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4111 // the reference from the channel to the job isn't tracked.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4112 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4113
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4114 // Go through the list of channels and free items without the copyID.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4115 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4116 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4117
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4118 in_free_unref_items = FALSE;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4119
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4120 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4121 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4122
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4123 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4124 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4125 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4126 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4127 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4128 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4129 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4130 set_ref_in_ht(hashtab_T ht, int copyID, list_stack_T *list_stack)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4131 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4132 int todo;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4133 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4134 hashitem_T *hi;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4135 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4136 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4137 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4138
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4139 cur_ht = ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4140 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4141 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4142 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4143 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4144 // Mark each item in the hashtab. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4145 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4146 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4147 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4148 for (hi = cur_ht->ht_array; todo > 0; ++hi)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4149 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4150 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4151 --todo;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4152 abort = abort \|\| set_ref_in_item(&HI2DI(hi)->di_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4153 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4154 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4155 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4156
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4157 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4158 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4159
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4160 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4161 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4162 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4163 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4164 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4165 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4166
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4167 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4168 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4169
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4170 /*
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4171 * Mark a dict and its items with "copyID".
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4172 * Returns TRUE if setting references failed somehow.
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4173 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4174 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4175 set_ref_in_dict(dict_T *d, int copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4176 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4177 if (d != NULL && d->dv_copyID != copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4178 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4179 d->dv_copyID = copyID;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4180 return set_ref_in_ht(&d->dv_hashtab, copyID, NULL);
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4181 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4182 return FALSE;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4183 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4184
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4185 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4186 * Mark a list and its items with "copyID".
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4187 * Returns TRUE if setting references failed somehow.
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4188 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4189 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4190 set_ref_in_list(list_T *ll, int copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4191 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4192 if (ll != NULL && ll->lv_copyID != copyID)
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4193 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4194 ll->lv_copyID = copyID;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4195 return set_ref_in_list_items(ll, copyID, NULL);
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4196 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4197 return FALSE;
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4198 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4199
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4200 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4201 * Mark all lists and dicts referenced through list "l" with "copyID".
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4202 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4203 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4204 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4205 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4206 int
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4207 set_ref_in_list_items(list_T l, int copyID, ht_stack_T *ht_stack)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4208 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4209 listitem_T *li;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4210 int abort = FALSE;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4211 list_T *cur_l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4212 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4213 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4214
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4215 cur_l = l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4216 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4217 {
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19191 diff changeset	4218 if (!abort && cur_l->lv_first != &range_list_item)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4219 // Mark each item in the list. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4220 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4221 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4222 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4223 abort = abort \|\| set_ref_in_item(&li->li_tv, copyID,
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4224 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4225 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4226 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4227
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4228 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4229 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4230 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4231 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4232 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4233 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4234
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4235 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4236 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4237
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4238 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4239 * Mark all lists and dicts referenced through typval "tv" with "copyID".
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4240 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4241 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4242 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4243 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4244 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4245 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4246 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4247 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4248 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4249 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4250 list_stack_T **list_stack)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4251 {
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4252 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4253
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4254 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4255 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4256 dict_T *dd = tv->vval.v_dict;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4257
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4258 if (dd != NULL && dd->dv_copyID != copyID)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4259 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4260 // Didn't see this dict yet.
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4261 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4262 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4263 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4264 abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack);
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4265 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4266 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4267 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4268 ht_stack_T newitem = (ht_stack_T)malloc(sizeof(ht_stack_T));
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4269 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4270 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4271 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4272 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4273 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4274 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4275 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4276 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4277 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4278 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4279 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4280 else if (tv->v_type == VAR_LIST)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4281 {
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4282 list_T *ll = tv->vval.v_list;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4283
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4284 if (ll != NULL && ll->lv_copyID != copyID)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4285 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4286 // Didn't see this list yet.
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4287 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4288 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4289 {
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4290 abort = set_ref_in_list_items(ll, copyID, ht_stack);
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4291 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4292 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4293 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4294 list_stack_T newitem = (list_stack_T)malloc(
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4295 sizeof(list_stack_T));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4296 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4297 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4298 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4299 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4300 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4301 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4302 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4303 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4304 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4305 }
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4306 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4307 else if (tv->v_type == VAR_FUNC)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4308 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4309 abort = set_ref_in_func(tv->vval.v_string, NULL, copyID);
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4310 }
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4311 else if (tv->v_type == VAR_PARTIAL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4312 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4313 partial_T *pt = tv->vval.v_partial;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4314 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4315
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4316 // A partial does not have a copyID, because it cannot contain itself.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4317 if (pt != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4318 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4319 abort = set_ref_in_func(pt->pt_name, pt->pt_func, copyID);
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4320
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4321 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4322 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4323 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4324
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4325 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4326 dtv.vval.v_dict = pt->pt_dict;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4327 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4328 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4329
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4330 for (i = 0; i < pt->pt_argc; ++i)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4331 abort = abort \|\| set_ref_in_item(&pt->pt_argv[i], copyID,
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4332 ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4333 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4334 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4335 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4336 else if (tv->v_type == VAR_JOB)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4337 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4338 job_T *job = tv->vval.v_job;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4339 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4340
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4341 if (job != NULL && job->jv_copyID != copyID)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4342 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4343 job->jv_copyID = copyID;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4344 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4345 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4346 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4347 dtv.vval.v_channel = job->jv_channel;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4348 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4349 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4350 if (job->jv_exit_cb.cb_partial != NULL)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4351 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4352 dtv.v_type = VAR_PARTIAL;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4353 dtv.vval.v_partial = job->jv_exit_cb.cb_partial;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4354 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4355 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4356 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4357 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4358 else if (tv->v_type == VAR_CHANNEL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4359 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4360 channel_T *ch =tv->vval.v_channel;
10259 a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17 Christian Brabandt <cb@256bit.org> parents: 10235 diff changeset	4361 ch_part_T part;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4362 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4363 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4364 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4365
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4366 if (ch != NULL && ch->ch_copyID != copyID)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4367 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4368 ch->ch_copyID = copyID;
10259 a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17 Christian Brabandt <cb@256bit.org> parents: 10235 diff changeset	4369 for (part = PART_SOCK; part < PART_COUNT; ++part)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4370 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4371 for (jq = ch->ch_part[part].ch_json_head.jq_next; jq != NULL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4372 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4373 set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4374 for (cq = ch->ch_part[part].ch_cb_head.cq_next; cq != NULL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4375 cq = cq->cq_next)
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4376 if (cq->cq_callback.cb_partial != NULL)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4377 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4378 dtv.v_type = VAR_PARTIAL;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4379 dtv.vval.v_partial = cq->cq_callback.cb_partial;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4380 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4381 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4382 if (ch->ch_part[part].ch_callback.cb_partial != NULL)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4383 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4384 dtv.v_type = VAR_PARTIAL;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4385 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4386 ch->ch_part[part].ch_callback.cb_partial;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4387 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4388 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4389 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4390 if (ch->ch_callback.cb_partial != NULL)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4391 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4392 dtv.v_type = VAR_PARTIAL;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4393 dtv.vval.v_partial = ch->ch_callback.cb_partial;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4394 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4395 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4396 if (ch->ch_close_cb.cb_partial != NULL)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4397 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4398 dtv.v_type = VAR_PARTIAL;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4399 dtv.vval.v_partial = ch->ch_close_cb.cb_partial;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4400 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4401 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4402 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4403 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4404 #endif
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4405 return abort;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4406 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4407
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4408 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4409 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4410 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4411 * "numbuf" is used for a number.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4412 * When "copyID" is not NULL replace recursive lists and dicts with "...".
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4413 * When both "echo_style" and "composite_val" are FALSE, put quotes around
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4414 * stings as "string()", otherwise does not put quotes around strings, as
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4415 * ":echo" displays values.
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4416 * When "restore_copyID" is FALSE, repeated items in dictionaries and lists
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4417 * are replaced with "...".
1360 8d09c1eed8a5 updated for version 7.1-074 vimboss parents: 1341 diff changeset	4418 * May return NULL.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4419 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4420 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4421 echo_string_core(
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4422 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4423 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4424 char_u *numbuf,
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4425 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4426 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4427 int restore_copyID,
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4428 int composite_val)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4429 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4430 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4431 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4432
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4433 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4434 {
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4435 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4436 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4437 // Only give this message once for a recursive call to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4438 // flooding the user with errors. And stop iterating over lists
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4439 // and dicts.
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4440 did_echo_string_emsg = TRUE;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	4441 emsg(_("E724: variable nested too deep for displaying"));
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4442 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4443 *tofree = NULL;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4444 return (char_u *)"{E724}";
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4445 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4446 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4447
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4450 case VAR_STRING:
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4451 if (echo_style && !composite_val)
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4452 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4453 *tofree = NULL;
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4454 r = tv->vval.v_string;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4455 if (r == NULL)
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4456 r = (char_u *)"";
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4457 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4458 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4459 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4460 *tofree = string_quote(tv->vval.v_string, FALSE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4461 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4462 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4463 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4464
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465 case VAR_FUNC:
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4466 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4467 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4468 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4469 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4470 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4471 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4472 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4473 *tofree = string_quote(tv->vval.v_string, TRUE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4474 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4475 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4476 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4477
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4478 case VAR_PARTIAL:
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4479 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4480 partial_T *pt = tv->vval.v_partial;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4481 char_u *fname = string_quote(pt == NULL ? NULL
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4482 : partial_name(pt), FALSE);
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4483 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4484 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4485 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4486
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4487 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4488 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4489 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4490 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4491 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4492 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4493 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4494 if (pt != NULL && pt->pt_argc > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4495 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4496 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4497 for (i = 0; i < pt->pt_argc; ++i)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4498 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4499 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4500 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4501 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4502 tv2string(&pt->pt_argv[i], &tf, numbuf, copyID));
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4503 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4504 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4505 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4506 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4507 if (pt != NULL && pt->pt_dict != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4508 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4509 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4510
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4511 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4512 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4513 dtv.vval.v_dict = pt->pt_dict;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4514 ga_concat(&ga, tv2string(&dtv, &tf, numbuf, copyID));
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4515 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4516 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4517 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4518
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4519 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4520 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4521 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4522 }
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4523
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4524 case VAR_BLOB:
15466 435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested Bram Moolenaar <Bram@vim.org> parents: 15464 diff changeset	4525 r = blob2string(tv->vval.v_blob, tofree, numbuf);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4526 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4527
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4528 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4529 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4530 {
20126 831b1ea43020 patch 8.2.0618: echoing a null list results in no output Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	4531 // NULL list is equivalent to empty list.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4532 *tofree = NULL;
20126 831b1ea43020 patch 8.2.0618: echoing a null list results in no output Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	4533 r = (char_u *)"[]";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4534 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4535 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4536 && tv->vval.v_list->lv_len > 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4537 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4538 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4539 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4540 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4541 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4542 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4543 int old_copyID = tv->vval.v_list->lv_copyID;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4544
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4545 tv->vval.v_list->lv_copyID = copyID;
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4546 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4547 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4548 tv->vval.v_list->lv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4549 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4550 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4551 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4552
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4554 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4555 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4556 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4557 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4558 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4559 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4560 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4561 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4562 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4563 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4564 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4565 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4566 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4567 int old_copyID = tv->vval.v_dict->dv_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4568 tv->vval.v_dict->dv_copyID = copyID;
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4569 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4570 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4571 tv->vval.v_dict->dv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4572 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4573 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4574 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4575
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4576 case VAR_NUMBER:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4577 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	4578 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	4579 case VAR_VOID:
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4580 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4581 r = tv_get_string_buf(tv, numbuf);
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4582 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4583
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4584 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	4585 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4586 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4587 r = tv_get_string_buf(tv, numbuf);
11973 aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4588 if (composite_val)
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4589 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4590 *tofree = string_quote(r, FALSE);
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4591 r = *tofree;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4592 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4593 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4594
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4595 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4596 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4597 *tofree = NULL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4598 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4599 r = numbuf;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4600 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4601 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4602
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	4603 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4604 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4605 *tofree = NULL;
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	4606 r = (char_u *)get_var_special_name(tv->vval.v_number);
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4607 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4608 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4609
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4610 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4611 did_echo_string_emsg = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4612 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4613 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4614
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4615 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4616 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4617 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4618 * "numbuf" is used for a number.
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4619 * Does not put quotes around strings, as ":echo" displays values.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4620 * When "copyID" is not NULL replace recursive lists and dicts with "...".
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4621 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4622 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4623 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4624 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4625 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4626 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4627 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4628 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4629 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4630 return echo_string_core(tv, tofree, numbuf, copyID, TRUE, FALSE, FALSE);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4631 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4632
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4633 /*
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4634 * Return a string with the string representation of a variable.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4635 * If the memory is allocated "tofree" is set to it, otherwise NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4636 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4637 * Puts quotes around strings, so that they can be parsed back by eval().
1360 8d09c1eed8a5 updated for version 7.1-074 vimboss parents: 1341 diff changeset	4638 * May return NULL.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4639 */
8889 8755d57debaa commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509 Christian Brabandt <cb@256bit.org> parents: 8887 diff changeset	4640 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4641 tv2string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4642 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4643 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4644 char_u *numbuf,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4645 int copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4646 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4647 return echo_string_core(tv, tofree, numbuf, copyID, FALSE, TRUE, FALSE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4648 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4649
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4650 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4651 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4652 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4654 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4655 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4656 string_quote(char_u *str, int function)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4657 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4658 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4659 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4660
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4661 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4662 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4663 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 833 diff changeset	4664 len += (unsigned)STRLEN(str);
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	4665 for (p = str; *p != NUL; MB_PTR_ADV(p))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4666 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4667 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4668 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4669 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4670 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4671 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4672 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4673 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4674 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4675 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4676 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4677 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4678 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4679 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4680 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4681 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4682 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4683 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4684 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4685 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4687 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4688 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4689 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4690 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4691 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4692 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4693
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4694 #if defined(FEAT_FLOAT) \|\| defined(PROTO)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4695 /*
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4696 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4697 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4698 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4699 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4700 */
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4701 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4702 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4703 char_u *text,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4704 float_T *value) // result stored here
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4705 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4706 char s = (char )text;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4707 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4708
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4709 // MS-Windows does not deal with "inf" and "nan" properly.
10536 6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4710 if (STRNICMP(text, "inf", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4711 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4712 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4713 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4714 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4715 if (STRNICMP(text, "-inf", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4716 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4717 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4718 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4719 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4720 if (STRNICMP(text, "nan", 3) == 0)
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4721 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4722 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4723 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4724 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4725 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4726 *value = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4727 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4728 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4729 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4730
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4731 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 * If the environment variable was not set, silently assume it is empty.
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4735 * Return FAIL if the name is invalid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	4737 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4738 get_env_tv(char_u *arg, typval_T rettv, int evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	4744 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 {
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4751 if (len == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4752 return FAIL; // invalid empty name
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4753
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4754 cc = name[len];
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4755 name[len] = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4756 // first try vim_getenv(), fast for normal environment vars
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4757 string = vim_getenv(name, &mustfree);
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4758 if (string != NULL && *string != NUL)
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4759 {
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4760 if (!mustfree)
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4761 string = vim_strsave(string);
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4762 }
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4763 else
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4764 {
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4765 if (mustfree)
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4766 vim_free(string);
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4767
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4768 // next try expanding things like $VIM and ${HOME}
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4769 string = expand_env_save(name - 1);
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4770 if (string != NULL && *string == '$')
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13037 diff changeset	4771 VIM_CLEAR(string);
5858 00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4772 }
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4773 name[len] = cc;
00228400629e updated for version 7.4.272 Bram Moolenaar <bram@vim.org> parents: 5850 diff changeset	4774
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4775 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4776 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781
3214 cd145cc2f2c9 updated for version 7.3.377 Bram Moolenaar <bram@vim.org> parents: 3180 diff changeset	4782 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4784 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4786 pos_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4787 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4788 typval_T *varp,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4789 int dollar_lnum, // TRUE when $ is last line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4790 int *fnum) // set to fnum for '0, 'A, etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4792 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4793 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4794 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4795
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4796 // Argument can be [lnum, col, coladd].
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4797 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4798 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4799 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4800 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4801 int error = FALSE;
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4802 listitem_T *li;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4803
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4804 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4805 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4806 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4807
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4808 // Get the line number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4809 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4810 if (error \|\| pos.lnum <= 0 \|\| pos.lnum > curbuf->b_ml.ml_line_count)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4811 return NULL; // invalid line number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4812
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4813 // Get the column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4814 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4815 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4816 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4817 len = (long)STRLEN(ml_get(pos.lnum));
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4818
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4819 // We accept "$" for the column number: last column.
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4820 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4821 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4822 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4823 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4824 pos.col = len + 1;
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4825
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4826 // Accept a position up to the NUL after the line.
826 1cdd2661f34c updated for version 7.0d01 vimboss parents: 819 diff changeset	4827 if (pos.col == 0 \|\| (int)pos.col > len + 1)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4828 return NULL; // invalid column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4829 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4830
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4831 // Get the virtual offset. Defaults to zero.
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4832 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4833 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4834 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4835
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4836 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4837 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4838
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4839 name = tv_get_string_chk(varp);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4840 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4841 return NULL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4842 if (name[0] == '.') // cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 return &curwin->w_cursor;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4844 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609 1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4845 {
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4846 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4847 return &VIsual;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4848 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4849 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4850 if (name[0] == '\'') // mark
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851 {
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3986 diff changeset	4852 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4857
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4858 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4859
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4860 if (name[0] == 'w' && dollar_lnum)
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4861 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4862 pos.col = 0;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4863 if (name[1] == '0') // "w0": first visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4864 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4865 update_topline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4866 // In silent Ex mode topline is zero, but that's not a valid line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4867 // number; use one instead.
11313 327a04a762f6 patch 8.0.0542: getpos() can return a negative line number Christian Brabandt <cb@256bit.org> parents: 11181 diff changeset	4868 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4869 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4870 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4871 else if (name[1] == '$') // "w$": last visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4872 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4873 validate_botline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4874 // In silent Ex mode botline is zero, return zero then.
11313 327a04a762f6 patch 8.0.0542: getpos() can return a negative line number Christian Brabandt <cb@256bit.org> parents: 11181 diff changeset	4875 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4876 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4877 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4878 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4879 else if (name[0] == '$') // last column or line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 {
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4881 if (dollar_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4891 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4897 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4898 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4899 * Note that the column is passed on as-is, the caller may want to decrement
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4900 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4901 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4902 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4903 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4904 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4905 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4906 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4907 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4908 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4909 colnr_T *curswantp)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4910 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4911 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4912 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4913 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4914
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4915 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4916 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4917 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4918 \|\| l == NULL
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4919 \|\| l->lv_len < (fnump == NULL ? 2 : 3)
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4920 \|\| l->lv_len > (fnump == NULL ? 4 : 5))
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4921 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4922
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4923 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4924 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4925 n = list_find_nr(l, i++, NULL); // fnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4926 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4927 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4928 if (n == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4929 n = curbuf->b_fnum; // current buffer
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4930 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4931 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4932
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4933 n = list_find_nr(l, i++, NULL); // lnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4934 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4935 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4936 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4937
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4938 n = list_find_nr(l, i++, NULL); // col
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4939 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4940 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4941 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4942
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4943 n = list_find_nr(l, i, NULL); // off
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4944 if (n < 0)
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4945 posp->coladd = 0;
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4946 else
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4947 posp->coladd = n;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4948
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4949 if (curswantp != NULL)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4950 *curswantp = list_find_nr(l, i + 1, NULL); // curswant
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4951
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4952 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4953 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4954
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4955 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	4960 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4961 get_env_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 ;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4968 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4981 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4982 get_id_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4987 // Find the end of the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4988 for (p = arg; eval_isnamec(p); ++p)
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4989 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4990 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4991 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4992 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4993 // slice "[n:]". Also "xx:" is not a namespace.
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4994 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4995 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4996 \|\| len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4997 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4998 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4999 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5000 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5010 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5011 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5013 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5014 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5018 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5019 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5020 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5021 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5022 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5023 int verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5030 *alias = NULL; // default to no alias
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5035 // hard coded <SNR>, already translated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5042 // literal "<SID>", "s:" or "<SNR>"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5047 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5049 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5050 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5068 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 len += get_id_len(arg);
15464 3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	5075 // Only give an error when there is something, otherwise it will be
3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	5076 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	5077 if (len == 0 && verbose && **arg != NUL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5078 semsg(_(e_invexpr2), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5083 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5084 * Find the end of a variable or function name, taking care of magic braces.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5085 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5086 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5087 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5088 * Return a pointer to just after the name. Equal to "arg" if there is no
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5089 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5090 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5091 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5092 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5093 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5094 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5095 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5096 int flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5097 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5098 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5099 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 char_u *p;
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5101 int len;
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5102 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5104 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5105 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5106 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5107 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5108 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5109
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5110 // Quick check for valid starting character.
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5111 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg)
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5112 && (*arg != '{' \|\| vim9script))
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5113 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5114
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5115 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5116 && (eval_isnamec(*p)
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5117 \|\| (*p == '{' && !vim9script)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5118 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5119 \|\| mb_nest != 0
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	5120 \|\| br_nest != 0); MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5121 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5122 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5123 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5124 // skip over 'string' to avoid counting [ and ] inside it.
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	5125 for (p = p + 1; p != NUL && p != '\''; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5126 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5127 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5128 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5129 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5130 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5131 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5132 // skip over "str\"ing" to avoid counting [ and ] inside it.
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	5133 for (p = p + 1; p != NUL && p != '"'; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5134 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5135 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5136 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5137 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5138 }
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5139 else if (br_nest == 0 && mb_nest == 0 && *p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5140 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5141 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5142 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is.
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5143 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5144 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL)
7627 d9ec7d22494d commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	5145 \|\| (len > 1 && p[-1] != '}'))
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5146 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5147 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5148
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5149 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5150 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5151 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5152 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5153 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5154 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5155 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5156
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5157 if (br_nest == 0 && !vim9script)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5158 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5159 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5160 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5161 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5162 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5163 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5164 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5165 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5166 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5167 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5168 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5169 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5170 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5171 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5178 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5179 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5180 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5181 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5182 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5183 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5184 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5185 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5186 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5187 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5188 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5189 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5190 static char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5191 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5192 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5193 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5194 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5195 char_u *in_end)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5196 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5197 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5198 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5199 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5200 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5201
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5202 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5203 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5204 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5205 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5206 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5207 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5208
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	5209 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5210 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5211 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	5212 retval = alloc(STRLEN(temp_result) + (expr_start - in_start)
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	5213 + (in_end - expr_end) + 1);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5214 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5215 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5216 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5217 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5218 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5219 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5220 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5221 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5222
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5223 *in_end = c1; // put char back for error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5224 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5225 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5226
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5227 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5228 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5229 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5230 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5231 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5232 // Further expansion!
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5233 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5234 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5235 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5236 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5237 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5238 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5239
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5240 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5241 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5242
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5243 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 * Return TRUE if character "c" can be used in a variable or function name.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5245 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5247 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5248 eval_isnamec(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5250 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5251 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5252
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5253 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5254 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5255 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5256 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5257 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5258 eval_isnamec1(int c)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5259 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5260 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5264 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5265 * - expr[expr], expr[expr:expr] subscript
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5266 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5267 * - function call with Funcref variable: func(expr)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5268 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5269 *
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5270 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len()
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5271 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5272 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5273 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5274 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5275 typval_T *rettv,
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5276 int evaluate, // do more than finding the end
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5277 int verbose, // give error messages
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5278 char_u *start_leader, // start of '!' and '-' prefixes
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5279 char_u **end_leaderp) // end of '!' and '-' prefixes
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5280 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5281 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5282 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5283
17448 f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access Bram Moolenaar <Bram@vim.org> parents: 17413 diff changeset	5284 // "." is ".name" lookup when we found a dict or when evaluating and
f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access Bram Moolenaar <Bram@vim.org> parents: 17413 diff changeset	5285 // scriptversion is at least 2, where string concatenation is "..".
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5286 while (ret == OK
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5287 && (((**arg == '['
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5288 \|\| (**arg == '.' && (rettv->v_type == VAR_DICT
17448 f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access Bram Moolenaar <Bram@vim.org> parents: 17413 diff changeset	5289 \|\| (!evaluate
f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access Bram Moolenaar <Bram@vim.org> parents: 17413 diff changeset	5290 && (*arg)[1] != '.'
f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access Bram Moolenaar <Bram@vim.org> parents: 17413 diff changeset	5291 && current_sctx.sc_version >= 2)))
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5292 \|\| (**arg == '(' && (!evaluate \|\| rettv->v_type == VAR_FUNC
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5293 \|\| rettv->v_type == VAR_PARTIAL)))
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5294 && !VIM_ISWHITE((arg - 1)))
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5295 \|\| (*arg == '-' && (arg)[1] == '>')))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5296 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5297 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5298 {
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5299 ret = call_func_rettv(arg, rettv, evaluate, selfdict, NULL);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5300
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5301 // Stop the expression evaluation when immediately aborting on
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5302 // error, or when an interrupt occurred or an exception was thrown
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5303 // but not caught.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5304 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5305 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5306 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5307 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5308 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5309 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5310 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5311 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5312 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5313 else if (**arg == '-')
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5314 {
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5315 // Expression "-1.0->method()" applies the leader "-" before
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5316 // applying ->.
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5317 if (evaluate && *end_leaderp > start_leader)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5318 ret = eval7_leader(rettv, start_leader, end_leaderp);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5319 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5320 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5321 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5322 // expr->{lambda}()
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5323 ret = eval_lambda(arg, rettv, evaluate, verbose);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5324 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5325 // expr->name()
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5326 ret = eval_method(arg, rettv, evaluate, verbose);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5327 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5328 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5329 else // arg == '[' \|\| arg == '.'
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5330 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5331 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5332 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5333 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5334 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5335 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5336 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5337 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5338 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5339 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5340 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5341 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5342 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5343 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5344 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5345 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5346 }
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5347
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5348 // Turn "dict.Func" into a partial for "Func" bound to "dict".
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5349 // Don't do this when "Func" is already a partial that was bound
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5350 // explicitly (pt_auto is FALSE).
9104 2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5351 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5352 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5353 \|\| (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5354 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5355 \|\| rettv->vval.v_partial->pt_dict == NULL))))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5356 selfdict = make_partial(selfdict, rettv);
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5357
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5358 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5359 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5360 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5361
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5362 /*
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5363 * Allocate memory for a variable type-value, and make it empty (0 or NULL
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5364 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5365 */
7877 7fbd2de703a9 commit https://github.com/vim/vim/commit/11e0afa00a8e6c0aa1d50f760b5d5cb62dade038 Christian Brabandt <cb@256bit.org> parents: 7864 diff changeset	5366 typval_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5367 alloc_tv(void)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5368 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16796 diff changeset	5369 return ALLOC_CLEAR_ONE(typval_T);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5370 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5371
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5372 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5373 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 */
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	5377 typval_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5378 alloc_string_tv(char_u *s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5380 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5381
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5382 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5383 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5384 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5385 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5386 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5390 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5394 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5395 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5396 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5397 free_tv(typval_T *varp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5401 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5402 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5403 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5404 func_unref(varp->vval.v_string);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5405 // FALLTHROUGH
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5406 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5407 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5408 break;
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5409 case VAR_PARTIAL:
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5410 partial_unref(varp->vval.v_partial);
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5411 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5412 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5413 blob_unref(varp->vval.v_blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5414 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5415 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5416 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5417 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5418 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5419 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5420 break;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5421 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5422 #ifdef FEAT_JOB_CHANNEL
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5423 job_unref(varp->vval.v_job);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5424 break;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5425 #endif
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5426 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5427 #ifdef FEAT_JOB_CHANNEL
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5428 channel_unref(varp->vval.v_channel);
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5429 break;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5430 #endif
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5431 case VAR_NUMBER:
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5432 case VAR_FLOAT:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5433 case VAR_ANY:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5434 case VAR_UNKNOWN:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5435 case VAR_VOID:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5436 case VAR_BOOL:
7768 3d8e4e0d7127 commit https://github.com/vim/vim/commit/6650a694547eb744afa060ec62dd8270e99db9f2 Christian Brabandt <cb@256bit.org> parents: 7765 diff changeset	5437 case VAR_SPECIAL:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5438 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5439 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 * Free the memory for a variable value and set the value to NULL or 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	5447 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5448 clear_tv(typval_T *varp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5452 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5453 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5454 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5455 func_unref(varp->vval.v_string);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5456 // FALLTHROUGH
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5457 case VAR_STRING:
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13037 diff changeset	5458 VIM_CLEAR(varp->vval.v_string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5459 break;
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5460 case VAR_PARTIAL:
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5461 partial_unref(varp->vval.v_partial);
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5462 varp->vval.v_partial = NULL;
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5463 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5464 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5465 blob_unref(varp->vval.v_blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5466 varp->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5467 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5468 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5469 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5470 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5471 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5472 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5473 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5474 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5475 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5476 case VAR_NUMBER:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5477 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	5478 case VAR_SPECIAL:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5479 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5480 break;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5481 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5482 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5483 varp->vval.v_float = 0.0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5484 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5485 #endif
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5486 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5487 #ifdef FEAT_JOB_CHANNEL
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5488 job_unref(varp->vval.v_job);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5489 varp->vval.v_job = NULL;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5490 #endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5491 break;
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5492 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5493 #ifdef FEAT_JOB_CHANNEL
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5494 channel_unref(varp->vval.v_channel);
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5495 varp->vval.v_channel = NULL;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5496 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5497 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5498 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5499 case VAR_VOID:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5500 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5501 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5502 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5503 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5504 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5505
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5506 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5507 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5508 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	5509 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5510 init_tv(typval_T *varp)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5511 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5512 if (varp != NULL)
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	5513 CLEAR_POINTER(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5519 * For incompatible types, return 0.
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5520 * tv_get_number_chk() is similar to tv_get_number(), but informs the
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5521 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5522 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	5524 varnumber_T
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5525 tv_get_number(typval_T *varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5527 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5528
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5529 return tv_get_number_chk(varp, &error); // return 0L on error
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5530 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5531
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	5532 varnumber_T
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5533 tv_get_number_chk(typval_T varp, int denote)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5534 {
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	5535 varnumber_T n = 0L;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5536
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5539 case VAR_NUMBER:
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	5540 return varp->vval.v_number;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5541 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5542 #ifdef FEAT_FLOAT
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5543 emsg(_("E805: Using a Float as a Number"));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5544 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5545 #endif
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5547 case VAR_PARTIAL:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5548 emsg(_("E703: Using a Funcref as a Number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5549 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5550 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5551 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5552 vim_str2nr(varp->vval.v_string, NULL, NULL,
16706 77bcb5055fec patch 8.1.1355: obvious mistakes are accepted as valid expressions Bram Moolenaar <Bram@vim.org> parents: 16704 diff changeset	5553 STR2NR_ALL, &n, NULL, 0, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5554 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5555 case VAR_LIST:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5556 emsg(_("E745: Using a List as a Number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5557 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5558 case VAR_DICT:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5559 emsg(_("E728: Using a Dictionary as a Number"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5560 break;
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5561 case VAR_BOOL:
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	5562 case VAR_SPECIAL:
80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	5563 return varp->vval.v_number == VVAL_TRUE ? 1 : 0;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5564 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5565 #ifdef FEAT_JOB_CHANNEL
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5566 emsg(_("E910: Using a Job as a Number"));
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5567 break;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5568 #endif
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5569 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5570 #ifdef FEAT_JOB_CHANNEL
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5571 emsg(_("E913: Using a Channel as a Number"));
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5572 break;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5573 #endif
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5574 case VAR_BLOB:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5575 emsg(_("E974: Using a Blob as a Number"));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5576 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5577 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5578 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5579 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5580 internal_error_no_abort("tv_get_number(UNKNOWN)");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5581 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5582 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5583 if (denote == NULL) // useful for values that must be unsigned
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5584 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5585 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5586 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5587 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5590 #ifdef FEAT_FLOAT
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	5591 float_T
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5592 tv_get_float(typval_T *varp)
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5593 {
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5594 switch (varp->v_type)
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5595 {
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5596 case VAR_NUMBER:
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5597 return (float_T)(varp->vval.v_number);
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5598 case VAR_FLOAT:
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5599 return varp->vval.v_float;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5600 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5601 case VAR_PARTIAL:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5602 emsg(_("E891: Using a Funcref as a Float"));
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5603 break;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5604 case VAR_STRING:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5605 emsg(_("E892: Using a String as a Float"));
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5606 break;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5607 case VAR_LIST:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5608 emsg(_("E893: Using a List as a Float"));
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5609 break;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5610 case VAR_DICT:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5611 emsg(_("E894: Using a Dictionary as a Float"));
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5612 break;
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5613 case VAR_BOOL:
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5614 emsg(_("E362: Using a boolean value as a Float"));
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5615 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5616 case VAR_SPECIAL:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5617 emsg(_("E907: Using a special value as a Float"));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5618 break;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5619 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5620 # ifdef FEAT_JOB_CHANNEL
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5621 emsg(_("E911: Using a Job as a Float"));
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5622 break;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5623 # endif
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5624 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5625 # ifdef FEAT_JOB_CHANNEL
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5626 emsg(_("E914: Using a Channel as a Float"));
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5627 break;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5628 # endif
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5629 case VAR_BLOB:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5630 emsg(_("E975: Using a Blob as a Float"));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5631 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5632 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5633 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5634 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5635 internal_error_no_abort("tv_get_float(UNKNOWN)");
7689 20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5636 break;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5637 }
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5638 return 0;
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5639 }
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5640 #endif
20dc2763a3b9 commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9 Christian Brabandt <cb@256bit.org> parents: 7683 diff changeset	5641
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 * If it is a Number variable, the number is converted into a string.
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5645 * tv_get_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5646 * tv_get_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 * Never returns NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5649 * tv_get_string_chk() and tv_get_string_buf_chk() are similar, but return
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5650 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 */
8498 42277980a76d commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	5652 char_u *
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5653 tv_get_string(typval_T *varp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5657 return tv_get_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659
8498 42277980a76d commit https://github.com/vim/vim/commit/8e2c942ce49f2555d7dc2088cf3aa856820c5e32 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	5660 char_u *
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5661 tv_get_string_buf(typval_T varp, char_u buf)
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5662 {
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5663 char_u *res = tv_get_string_buf_chk(varp, buf);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5664
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5665 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5666 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5667
5810 0b9a66ea49f4 updated for version 7.4.249 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	5668 /*
0b9a66ea49f4 updated for version 7.4.249 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	5669 * Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
0b9a66ea49f4 updated for version 7.4.249 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	5670 */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	5671 char_u *
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5672 tv_get_string_chk(typval_T *varp)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5673 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5674 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5675
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5676 return tv_get_string_buf_chk(varp, mybuf);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5677 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5678
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	5679 char_u *
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	5680 tv_get_string_buf_chk(typval_T varp, char_u buf)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5681 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5682 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5683 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5684 case VAR_NUMBER:
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	5685 vim_snprintf((char *)buf, NUMBUFLEN, "%lld",
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19201 diff changeset	5686 (varnumber_T)varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5687 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5688 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5689 case VAR_PARTIAL:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5690 emsg(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5691 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5692 case VAR_LIST:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5693 emsg(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5694 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5695 case VAR_DICT:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5696 emsg(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5697 break;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5698 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5699 #ifdef FEAT_FLOAT
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5700 emsg(_(e_float_as_string));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5701 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5702 #endif
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5703 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5704 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5705 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5706 return (char_u *)"";
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5707 case VAR_BOOL:
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	5708 case VAR_SPECIAL:
80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	5709 STRCPY(buf, get_var_special_name(varp->vval.v_number));
80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	5710 return buf;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5711 case VAR_BLOB:
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5712 emsg(_("E976: using Blob as a String"));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5713 break;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5714 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5715 #ifdef FEAT_JOB_CHANNEL
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5716 {
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5717 job_T *job = varp->vval.v_job;
8424 be45d4921f1f commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3 Christian Brabandt <cb@256bit.org> parents: 8386 diff changeset	5718 char *status;
be45d4921f1f commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3 Christian Brabandt <cb@256bit.org> parents: 8386 diff changeset	5719
be45d4921f1f commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3 Christian Brabandt <cb@256bit.org> parents: 8386 diff changeset	5720 if (job == NULL)
be45d4921f1f commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3 Christian Brabandt <cb@256bit.org> parents: 8386 diff changeset	5721 return (char_u *)"no process";
be45d4921f1f commit https://github.com/vim/vim/commit/839fd11d7ed1a96bace3159c4d1861658864aae3 Christian Brabandt <cb@256bit.org> parents: 8386 diff changeset	5722 status = job->jv_status == JOB_FAILED ? "fail"
10386 d3f0946b4a80 commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b Christian Brabandt <cb@256bit.org> parents: 10381 diff changeset	5723 : job->jv_status >= JOB_ENDED ? "dead"
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5724 : "run";
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5725 # ifdef UNIX
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5726 vim_snprintf((char *)buf, NUMBUFLEN,
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5727 "process %ld %s", (long)job->jv_pid, status);
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15790 diff changeset	5728 # elif defined(MSWIN)
8001 e5dbeb923ce6 commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626 Christian Brabandt <cb@256bit.org> parents: 7995 diff changeset	5729 vim_snprintf((char *)buf, NUMBUFLEN,
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 8019 diff changeset	5730 "process %ld %s",
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 8019 diff changeset	5731 (long)job->jv_proc_info.dwProcessId,
8001 e5dbeb923ce6 commit https://github.com/vim/vim/commit/4d8747cdfc13843a5680dc8340fbeb6d32e7b626 Christian Brabandt <cb@256bit.org> parents: 7995 diff changeset	5732 status);
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5733 # else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5734 // fall-back
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5735 vim_snprintf((char *)buf, NUMBUFLEN, "process ? %s", status);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5736 # endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5737 return buf;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5738 }
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5739 #endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5740 break;
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5741 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5742 #ifdef FEAT_JOB_CHANNEL
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5743 {
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5744 channel_T *channel = varp->vval.v_channel;
10235 ad6851687158 commit https://github.com/vim/vim/commit/0e77b7691ee7c477facb4c9d9162c8603ada2d84 Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	5745 char *status = channel_status(channel, -1);
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5746
8070 e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5747 if (channel == NULL)
e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5748 vim_snprintf((char *)buf, NUMBUFLEN, "channel %s", status);
e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5749 else
e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5750 vim_snprintf((char *)buf, NUMBUFLEN,
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5751 "channel %d %s", channel->ch_id, status);
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5752 return buf;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5753 }
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5754 #endif
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5755 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5756 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5757 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5758 case VAR_VOID:
19085 fd1070ff696b patch 8.2.0103: using null object with execute() has strange effects Bram Moolenaar <Bram@vim.org> parents: 19081 diff changeset	5759 emsg(_(e_inval_string));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5760 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5761 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5762 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 /*
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5766 * Turn a typeval into a string. Similar to tv_get_string_buf() but uses
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5767 * string() on Dict, List, etc.
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5768 */
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	5769 static char_u *
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5770 tv_stringify(typval_T varp, char_u buf)
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5771 {
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5772 if (varp->v_type == VAR_LIST
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5773 \|\| varp->v_type == VAR_DICT
19081 3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5774 \|\| varp->v_type == VAR_BLOB
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5775 \|\| varp->v_type == VAR_FUNC
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5776 \|\| varp->v_type == VAR_PARTIAL
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5777 \|\| varp->v_type == VAR_FLOAT)
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5778 {
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5779 typval_T tmp;
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5780
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5781 f_string(varp, &tmp);
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5782 tv_get_string_buf(&tmp, buf);
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5783 clear_tv(varp);
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5784 *varp = tmp;
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5785 return tmp.vval.v_string;
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5786 }
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5787 return tv_get_string_buf(varp, buf);
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5788 }
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5789
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5790 /*
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5791 * Return TRUE if typeval "tv" and its value are set to be locked (immutable).
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5792 * Also give an error message, using "name" or _("name") when use_gettext is
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5793 * TRUE.
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5794 */
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5795 static int
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5796 tv_check_lock(typval_T tv, char_u name, int use_gettext)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5797 {
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5798 int lock = 0;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5799
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5800 switch (tv->v_type)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5801 {
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5802 case VAR_BLOB:
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5803 if (tv->vval.v_blob != NULL)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5804 lock = tv->vval.v_blob->bv_lock;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5805 break;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5806 case VAR_LIST:
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5807 if (tv->vval.v_list != NULL)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5808 lock = tv->vval.v_list->lv_lock;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5809 break;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5810 case VAR_DICT:
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5811 if (tv->vval.v_dict != NULL)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5812 lock = tv->vval.v_dict->dv_lock;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5813 break;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5814 default:
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5815 break;
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5816 }
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5817 return var_check_lock(tv->v_lock, name, use_gettext)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5818 \|\| (lock != 0 && var_check_lock(lock, name, use_gettext));
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5819 }
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5820
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	5821 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5822 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5823 * When needed allocates string or increases reference count.
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	5824 * Does not make a copy of a list, blob or dict but copies the reference!
1772 42ac369bd824 updated for version 7.2-070 vimboss parents: 1768 diff changeset	5825 * It is OK for "from" and "to" to point to the same item. This is used to
42ac369bd824 updated for version 7.2-070 vimboss parents: 1768 diff changeset	5826 * make a copy later.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5827 */
2050 afcf9db31561 updated for version 7.2.336 Bram Moolenaar <bram@zimbu.org> parents: 2045 diff changeset	5828 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5829 copy_tv(typval_T from, typval_T to)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5830 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5831 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5832 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5833 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5834 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5835 case VAR_NUMBER:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5836 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	5837 case VAR_SPECIAL:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5838 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5839 break;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5840 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5841 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5842 to->vval.v_float = from->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5843 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5844 #endif
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5845 case VAR_JOB:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5846 #ifdef FEAT_JOB_CHANNEL
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5847 to->vval.v_job = from->vval.v_job;
8174 f2286ff0c102 commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae Christian Brabandt <cb@256bit.org> parents: 8170 diff changeset	5848 if (to->vval.v_job != NULL)
f2286ff0c102 commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae Christian Brabandt <cb@256bit.org> parents: 8170 diff changeset	5849 ++to->vval.v_job->jv_refcount;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5850 break;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5851 #endif
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5852 case VAR_CHANNEL:
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5853 #ifdef FEAT_JOB_CHANNEL
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5854 to->vval.v_channel = from->vval.v_channel;
8070 e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5855 if (to->vval.v_channel != NULL)
e4c3f6720b03 commit https://github.com/vim/vim/commit/5cefd4098204b4677387511b586673649f2fab48 Christian Brabandt <cb@256bit.org> parents: 8062 diff changeset	5856 ++to->vval.v_channel->ch_refcount;
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5857 break;
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5858 #endif
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5859 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5860 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5861 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5862 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5863 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5864 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5865 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5866 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5867 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5868 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5869 break;
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5870 case VAR_PARTIAL:
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5871 if (from->vval.v_partial == NULL)
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5872 to->vval.v_partial = NULL;
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5873 else
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5874 {
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5875 to->vval.v_partial = from->vval.v_partial;
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5876 ++to->vval.v_partial->pt_refcount;
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5877 }
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5878 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5879 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5880 if (from->vval.v_blob == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5881 to->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5882 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5883 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5884 to->vval.v_blob = from->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5885 ++to->vval.v_blob->bv_refcount;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5886 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	5887 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5888 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5889 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5890 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5891 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5892 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5893 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5894 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5895 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5896 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5897 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5898 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5899 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5900 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5901 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5902 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5903 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5904 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5905 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5906 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5907 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5908 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5909 internal_error_no_abort("copy_tv(UNKNOWN)");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5910 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5911 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5914 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5915 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5916 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5917 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5918 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5919 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5920 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	5921 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5922 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5923 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5924 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5925 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5926 int copyID)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5927 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5928 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5929 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5930
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5931 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5932 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5933 emsg(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5934 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5935 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5936 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5937
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5938 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5939 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5940 case VAR_NUMBER:
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5941 case VAR_FLOAT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5942 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5943 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5944 case VAR_PARTIAL:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	5945 case VAR_BOOL:
7862 d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5946 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5947 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5948 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5949 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5950 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5951 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5952 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5953 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5954 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5955 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5956 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5957 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5958 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5959 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5960 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5961 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5962 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5963 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5964 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5965 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5966 break;
15496 f1c33409e908 patch 8.1.0756: copy() does not make a copy of a Blob Bram Moolenaar <Bram@vim.org> parents: 15490 diff changeset	5967 case VAR_BLOB:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5968 ret = blob_copy(from->vval.v_blob, to);
15496 f1c33409e908 patch 8.1.0756: copy() does not make a copy of a Blob Bram Moolenaar <Bram@vim.org> parents: 15490 diff changeset	5969 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5970 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5971 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5972 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5973 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5974 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5975 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5976 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5977 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5978 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5979 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5980 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5981 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5982 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5983 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5984 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5985 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5986 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	5987 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5988 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5989 internal_error_no_abort("item_copy(UNKNOWN)");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5990 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5991 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5992 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5993 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5994 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5995
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5996 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5997 echo_one(typval_T rettv, int with_space, int atstart, int *needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5998 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5999 char_u *tofree;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6000 char_u numbuf[NUMBUFLEN];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6001 char_u *p = echo_string(rettv, &tofree, numbuf, get_copyID());
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6002
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6003 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6004 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6005 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6006 // Call msg_start() after eval1(), evaluating the expression
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6007 // may cause a message to appear.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6008 if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6009 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6010 // Mark the saved text as finishing the line, so that what
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6011 // follows is displayed on a new line when scrolling back
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6012 // at the more prompt.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6013 msg_sb_eol();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6014 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6015 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6016 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6017 else if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6018 msg_puts_attr(" ", echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6019
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6020 if (p != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6021 for ( ; *p != NUL && !got_int; ++p)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6022 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6023 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6024 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6025 if (p != TAB && needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6026 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6027 // remove any text still there from the command
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6028 msg_clr_eos();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6029 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6030 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6031 msg_putchar_attr(*p, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6032 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6033 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6034 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6035 if (has_mbyte)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6036 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6037 int i = (*mb_ptr2len)(p);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6038
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6039 (void)msg_outtrans_len_attr(p, i, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6040 p += i - 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6041 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6042 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6043 (void)msg_outtrans_len_attr(p, 1, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6044 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6045 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6046 vim_free(tofree);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6047 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6048
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6049 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6055 ex_echo(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6058 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 int atstart = TRUE;
15079 a527110d5f56 patch 8.1.0550: expression evaluation may repeat an error message Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6062 int did_emsg_before = did_emsg;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	6063 int called_emsg_before = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 ++emsg_skip;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	6067 while ((!ends_excmd2(eap->cmd, arg) \|\| *arg == '"') && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6069 // If eval1() causes an error message the text from the command may
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6070 // still need to be cleared. E.g., "echo 22,44".
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6071 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6072
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6074 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 */
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	6081 if (!aborting() && did_emsg == did_emsg_before
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	6082 && called_emsg == called_emsg_before)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6083 semsg(_(e_invexpr2), p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6084 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6085 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6086 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6087 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	6088
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 if (!eap->skip)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6090 echo_one(&rettv, eap->cmdidx == CMD_echo, &atstart, &needclr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6091
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6092 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6101 // remove text that may still be there from the command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6113 ex_echohl(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 {
12487 3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	6115 echo_attr = syn_name2attr(eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 /*
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6119 * Returns the :echo attribute
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6120 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6121 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6122 get_echo_attr(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6123 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6124 return echo_attr;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6125 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6126
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	6127 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6135 ex_execute(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6138 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 int len;
16054 78faa25f9698 patch 8.1.1032: warnings from clang static analyzer Bram Moolenaar <Bram@vim.org> parents: 16036 diff changeset	6143 int save_did_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6147 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 ++emsg_skip;
20061 6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 20059 diff changeset	6149 while (!ends_excmd2(eap->cmd, arg) \|\| *arg == '"')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 {
15478 051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6151 ret = eval1_emsg(&arg, &rettv, !eap->skip);
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6152 if (ret == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 {
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	6157 char_u buf[NUMBUFLEN];
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	6158
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	6159 if (eap->cmdidx == CMD_execute)
19087 e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6160 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6161 if (rettv.v_type == VAR_CHANNEL \|\| rettv.v_type == VAR_JOB)
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6162 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6163 emsg(_(e_inval_string));
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6164 p = NULL;
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6165 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6166 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6167 p = tv_get_string_buf(&rettv, buf);
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	6168 }
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	6169 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	6170 p = tv_stringify(&rettv, buf);
19081 3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6171 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6172 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6173 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6174 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6175 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	6176 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6180 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6190 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 {
11161 404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	6196 if (eap->cmdidx == CMD_echomsg \|\| eap->cmdidx == CMD_echoerr)
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	6197 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6198 // Mark the already saved text as finishing the line, so that what
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6199 // follows is displayed on a new line when scrolling back at the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6200 // more prompt.
11161 404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	6201 msg_sb_eol();
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	6202 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	6203
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	6205 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	6206 msg_attr(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	6207 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	6208 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6211 // We don't want to abort following commands, restore did_emsg.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 save_did_emsg = did_emsg;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6213 emsg(ga.ga_data);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	6236 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6237 find_option_end(char_u *arg, int opt_flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6257 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6260 p += 4; // termcap option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6268 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6269 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6270 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6271 void
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6272 last_set_msg(sctx_T script_ctx)
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6273 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6274 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6275
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6276 if (script_ctx.sc_sid != 0)
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6277 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6278 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6279 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6280 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6281 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	6282 msg_puts(_("\n\tLast set from "));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	6283 msg_puts((char *)p);
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6284 if (script_ctx.sc_lnum > 0)
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6285 {
18939 25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command" Bram Moolenaar <Bram@vim.org> parents: 18851 diff changeset	6286 msg_puts(_(line_msg));
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6287 msg_outnum((long)script_ctx.sc_lnum);
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6288 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	6289 verbose_leave();
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6290 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	6291 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6292 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6293 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	6294
16036 89fb86821b4a patch 8.1.1023: may use NULL pointer when indexing a blob Bram Moolenaar <Bram@vim.org> parents: 16013 diff changeset	6295 /*
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6296 * Compare "typ1" and "typ2". Put the result in "typ1".
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6297 */
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6298 int
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6299 typval_compare(
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6300 typval_T *typ1, // first operand
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6301 typval_T *typ2, // second operand
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6302 exptype_T type, // operator
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6303 int ic) // ignore case
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6304 {
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6305 int i;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6306 varnumber_T n1, n2;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6307 char_u s1, s2;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6308 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6309 int type_is = type == EXPR_IS \|\| type == EXPR_ISNOT;
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6310
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6311 if (type_is && typ1->v_type != typ2->v_type)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6312 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6313 // For "is" a different type always means FALSE, for "notis"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6314 // it means TRUE.
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6315 n1 = (type == EXPR_ISNOT);
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6316 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6317 else if (typ1->v_type == VAR_BLOB \|\| typ2->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6318 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6319 if (type_is)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6320 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6321 n1 = (typ1->v_type == typ2->v_type
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6322 && typ1->vval.v_blob == typ2->vval.v_blob);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6323 if (type == EXPR_ISNOT)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6324 n1 = !n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6325 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6326 else if (typ1->v_type != typ2->v_type
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6327 \|\| (type != EXPR_EQUAL && type != EXPR_NEQUAL))
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6328 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6329 if (typ1->v_type != typ2->v_type)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6330 emsg(_("E977: Can only compare Blob with Blob"));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6331 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6332 emsg(_(e_invalblob));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6333 clear_tv(typ1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6334 return FAIL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6335 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6336 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6337 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6338 // Compare two Blobs for being equal or unequal.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6339 n1 = blob_equal(typ1->vval.v_blob, typ2->vval.v_blob);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6340 if (type == EXPR_NEQUAL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6341 n1 = !n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6342 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	6343 }
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6344 else if (typ1->v_type == VAR_LIST \|\| typ2->v_type == VAR_LIST)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6345 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6346 if (type_is)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6347 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6348 n1 = (typ1->v_type == typ2->v_type
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6349 && typ1->vval.v_list == typ2->vval.v_list);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6350 if (type == EXPR_ISNOT)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6351 n1 = !n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6352 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6353 else if (typ1->v_type != typ2->v_type
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6354 \|\| (type != EXPR_EQUAL && type != EXPR_NEQUAL))
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6355 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6356 if (typ1->v_type != typ2->v_type)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6357 emsg(_("E691: Can only compare List with List"));
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6358 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6359 emsg(_("E692: Invalid operation for List"));
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6360 clear_tv(typ1);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6361 return FAIL;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6362 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6363 else
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6364 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6365 // Compare two Lists for being equal or unequal.
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6366 n1 = list_equal(typ1->vval.v_list, typ2->vval.v_list,
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6367 ic, FALSE);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6368 if (type == EXPR_NEQUAL)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6369 n1 = !n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6370 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6371 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6372
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6373 else if (typ1->v_type == VAR_DICT \|\| typ2->v_type == VAR_DICT)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6374 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6375 if (type_is)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6376 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6377 n1 = (typ1->v_type == typ2->v_type
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6378 && typ1->vval.v_dict == typ2->vval.v_dict);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6379 if (type == EXPR_ISNOT)
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6380 n1 = !n1;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6381 }
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6382 else if (typ1->v_type != typ2->v_type
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6383 \|\| (type != EXPR_EQUAL && type != EXPR_NEQUAL))
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6384 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6385 if (typ1->v_type != typ2->v_type)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6386 emsg(_("E735: Can only compare Dictionary with Dictionary"));
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6387 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6388 emsg(_("E736: Invalid operation for Dictionary"));
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6389 clear_tv(typ1);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6390 return FAIL;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6391 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6392 else
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6393 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6394 // Compare two Dictionaries for being equal or unequal.
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6395 n1 = dict_equal(typ1->vval.v_dict, typ2->vval.v_dict,
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6396 ic, FALSE);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6397 if (type == EXPR_NEQUAL)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6398 n1 = !n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6399 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6400 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6401
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6402 else if (typ1->v_type == VAR_FUNC \|\| typ2->v_type == VAR_FUNC
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6403 \|\| typ1->v_type == VAR_PARTIAL \|\| typ2->v_type == VAR_PARTIAL)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6404 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6405 if (type != EXPR_EQUAL && type != EXPR_NEQUAL
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6406 && type != EXPR_IS && type != EXPR_ISNOT)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6407 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	6408 emsg(_("E694: Invalid operation for Funcrefs"));
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6409 clear_tv(typ1);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6410 return FAIL;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6411 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6412 if ((typ1->v_type == VAR_PARTIAL
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6413 && typ1->vval.v_partial == NULL)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6414 \|\| (typ2->v_type == VAR_PARTIAL
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6415 && typ2->vval.v_partial == NULL))
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6416 // when a partial is NULL assume not equal
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6417 n1 = FALSE;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6418 else if (type_is)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6419 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6420 if (typ1->v_type == VAR_FUNC && typ2->v_type == VAR_FUNC)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6421 // strings are considered the same if their value is
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6422 // the same
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6423 n1 = tv_equal(typ1, typ2, ic, FALSE);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6424 else if (typ1->v_type == VAR_PARTIAL
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6425 && typ2->v_type == VAR_PARTIAL)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6426 n1 = (typ1->vval.v_partial == typ2->vval.v_partial);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6427 else
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6428 n1 = FALSE;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6429 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6430 else
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6431 n1 = tv_equal(typ1, typ2, ic, FALSE);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6432 if (type == EXPR_NEQUAL \|\| type == EXPR_ISNOT)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6433 n1 = !n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6434 }
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6435
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6436 #ifdef FEAT_FLOAT
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6437 /*
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6438 * If one of the two variables is a float, compare as a float.
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6439 * When using "=~" or "!~", always compare as string.
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6440 */
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6441 else if ((typ1->v_type == VAR_FLOAT \|\| typ2->v_type == VAR_FLOAT)
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6442 && type != EXPR_MATCH && type != EXPR_NOMATCH)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6443 {
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6444 float_T f1, f2;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6445
15904 fec4416adb80 patch 8.1.0958: compiling weird regexp pattern is very slow Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	6446 f1 = tv_get_float(typ1);
fec4416adb80 patch 8.1.0958: compiling weird regexp pattern is very slow Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	6447 f2 = tv_get_float(typ2);
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6448 n1 = FALSE;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6449 switch (type)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6450 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6451 case EXPR_IS:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6452 case EXPR_EQUAL: n1 = (f1 == f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6453 case EXPR_ISNOT:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6454 case EXPR_NEQUAL: n1 = (f1 != f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6455 case EXPR_GREATER: n1 = (f1 > f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6456 case EXPR_GEQUAL: n1 = (f1 >= f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6457 case EXPR_SMALLER: n1 = (f1 < f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6458 case EXPR_SEQUAL: n1 = (f1 <= f2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6459 case EXPR_UNKNOWN:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6460 case EXPR_MATCH:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6461 default: break; // avoid gcc warning
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6462 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6463 }
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6464 #endif
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6465
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6466 /*
18968 24941a950cc7 patch 8.2.0045: script test fails Bram Moolenaar <Bram@vim.org> parents: 18966 diff changeset	6467 * If one of the two variables is a number, compare as a number.
24941a950cc7 patch 8.2.0045: script test fails Bram Moolenaar <Bram@vim.org> parents: 18966 diff changeset	6468 * When using "=~" or "!~", always compare as string.
24941a950cc7 patch 8.2.0045: script test fails Bram Moolenaar <Bram@vim.org> parents: 18966 diff changeset	6469 */
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6470 else if ((typ1->v_type == VAR_NUMBER \|\| typ2->v_type == VAR_NUMBER)
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6471 && type != EXPR_MATCH && type != EXPR_NOMATCH)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6472 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	6473 n1 = tv_get_number(typ1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	6474 n2 = tv_get_number(typ2);
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6475 switch (type)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6476 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6477 case EXPR_IS:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6478 case EXPR_EQUAL: n1 = (n1 == n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6479 case EXPR_ISNOT:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6480 case EXPR_NEQUAL: n1 = (n1 != n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6481 case EXPR_GREATER: n1 = (n1 > n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6482 case EXPR_GEQUAL: n1 = (n1 >= n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6483 case EXPR_SMALLER: n1 = (n1 < n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6484 case EXPR_SEQUAL: n1 = (n1 <= n2); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6485 case EXPR_UNKNOWN:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6486 case EXPR_MATCH:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6487 default: break; // avoid gcc warning
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6488 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6489 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6490 else
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6491 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	6492 s1 = tv_get_string_buf(typ1, buf1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	6493 s2 = tv_get_string_buf(typ2, buf2);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6494 if (type != EXPR_MATCH && type != EXPR_NOMATCH)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6495 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6496 else
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6497 i = 0;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6498 n1 = FALSE;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6499 switch (type)
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6500 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6501 case EXPR_IS:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6502 case EXPR_EQUAL: n1 = (i == 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6503 case EXPR_ISNOT:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6504 case EXPR_NEQUAL: n1 = (i != 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6505 case EXPR_GREATER: n1 = (i > 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6506 case EXPR_GEQUAL: n1 = (i >= 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6507 case EXPR_SMALLER: n1 = (i < 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6508 case EXPR_SEQUAL: n1 = (i <= 0); break;
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6509
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6510 case EXPR_MATCH:
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6511 case EXPR_NOMATCH:
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6512 n1 = pattern_match(s2, s1, ic);
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	6513 if (type == EXPR_NOMATCH)
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6514 n1 = !n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6515 break;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6516
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	6517 default: break; // avoid gcc warning
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6518 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6519 }
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6520 clear_tv(typ1);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6521 typ1->v_type = VAR_NUMBER;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6522 typ1->vval.v_number = n1;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	6523
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6524 return OK;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6525 }
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6526
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6527 char_u *
14391 46f14852a919 patch 8.1.0210: still a few K&R function declarations Christian Brabandt <cb@256bit.org> parents: 14331 diff changeset	6528 typval_tostring(typval_T *arg)
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6529 {
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6530 char_u *tofree;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6531 char_u numbuf[NUMBUFLEN];
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6532 char_u *ret = NULL;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6533
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6534 if (arg == NULL)
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6535 return vim_strsave((char_u *)"(does not exist)");
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6536 ret = tv2string(arg, &tofree, numbuf, 0);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6537 // Make a copy if we have a value but it's not in allocated memory.
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6538 if (ret != NULL && tofree == NULL)
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6539 ret = vim_strsave(ret);
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6540 return ret;
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6541 }
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	6542
17966 46f95606b9ec patch 8.1.1979: code for handling file names is spread out Bram Moolenaar <Bram@vim.org> parents: 17964 diff changeset	6543 #endif // FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	6547 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6552 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6553 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6554 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6555 char_u *sub,
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	6556 typval_T *expr,
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	6557 char_u *flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6563 char_u *tail;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	6564 char_u *end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 char_u *save_cpo;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6568 char_u *zero_width = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6570 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 save_cpo = p_cpo;
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6572 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6579 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 tail = str;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	6583 end = str + STRLEN(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6586 // Skip empty match except for first match.
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6587 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6588 {
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6589 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6590 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6591 // avoid getting stuck on a match with an empty string
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18225 diff changeset	6592 i = mb_ptr2len(tail);
5964 238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	6593 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail,
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	6594 (size_t)i);
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	6595 ga.ga_len += i;
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	6596 tail += i;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6597 continue;
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6598 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6599 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6600 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	6601
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 */
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	6609 sublen = vim_regsub(&regmatch, sub, expr, tail, FALSE, TRUE, FALSE);
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	6610 if (ga_grow(&ga, (int)((end - tail) + sublen -
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6617 // copy the text up to where the match is
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6620 // add the substituted text
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	6621 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 ga.ga_len += i + sublen - 1;
5388 8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	6624 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	6625 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	6626 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4778 diff changeset	6634 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 ga_clear(&ga);
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6639 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6640 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6641 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6642 // Darn, evaluating {sub} expression or {expr} changed the value.
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6643 free_string_option(save_cpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 }

Mercurial > vim

annotate src/eval.c @ 20126:831b1ea43020 v8.2.0618