vim: src/eval.c annotate

annotate src/eval.c @ 21044:dc2ca403a217 v8.2.1073

patch 8.2.1073: Vim9: no line break allowed in () expression Commit: https://github.com/vim/vim/commit/7a4981b93642b5b62018cd8150b3fb0dfa2417d4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 27 20:46:29 2020 +0200 patch 8.2.1073: Vim9: no line break allowed in () expression Problem: Vim9: no line break allowed in () expression. Solution: Skip a line break.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 27 Jun 2020 21:00:03 +0200
parents	d9e0db9b2b99
children	0ca7e04d39e3

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");
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	24
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	25 #define NAMESPACE_CHAR (char_u *)"abglstvw"
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	26
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	27 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	28 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	29 * 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	30 * The last bit is used for previous_funccal, ignored when comparing.
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	31 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	32 static int current_copyID = 0;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	33
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	34 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	35 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	36 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	38 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	39 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	40 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	41 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	42 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	43 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	44 blob_T *fi_blob; // blob being used
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	45 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	46
7720 7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	47 static int tv_op(typval_T tv1, typval_T tv2, char_u *op);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	48 static int eval2(char_u *arg, typval_T rettv, evalarg_T *evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	49 static int eval3(char_u *arg, typval_T rettv, evalarg_T *evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	50 static int eval4(char_u *arg, typval_T rettv, evalarg_T *evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	51 static int eval5(char_u *arg, typval_T rettv, evalarg_T *evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	52 static int eval6(char_u *arg, typval_T rettv, evalarg_T *evalarg, int want_string);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	53 static int eval7(char_u *arg, typval_T rettv, evalarg_T *evalarg, int want_string);
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	54 static int eval7_leader(typval_T rettv, int numeric_only, 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	55
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	56 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	57 static char_u make_expanded_name(char_u in_start, char_u expr_start, char_u expr_end, char_u *in_end);
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	58
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	59 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	60 * 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	61 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	62 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	63 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	64 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	65 varnumber_T result;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	66
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	67 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	68 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	69 if (n1 == 0)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	70 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	71 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	72 result = -VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	73 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	74 result = VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	75 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	76 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	77 result = n1 / n2;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	78
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	79 return result;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	80 }
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 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	83 * 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	84 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	85 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	86 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	87 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	88 // 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	89 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	90 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	91
10567 82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	92 #if defined(EBCDIC) \|\| defined(PROTO)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	93 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	94 * 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	95 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	96 static int
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	97 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	98 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	99 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	100 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	101
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	102 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	103 }
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 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	106 * 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	107 * 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	108 * 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	109 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	110 static void
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	111 sortFunctions(void)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	112 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	113 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	114
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	115 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	116 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	117 #endif
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	118
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	120 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	121 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	122 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	123 eval_init(void)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	124 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	125 evalvars_init();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	126 func_init();
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	127
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	128 #ifdef EBCDIC
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	129 /*
3178 b7f0f23bf906 updated for version 7.3.359 Bram Moolenaar <bram@vim.org> parents: 3160 diff changeset	130 * 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	131 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	132 sortFunctions();
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	133 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	136 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	137 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	138 eval_clear(void)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	139 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	140 evalvars_clear();
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	141 free_scriptnames(); // must come after evalvars_clear().
2849 b0190e93e601 updated for version 7.3.198 Bram Moolenaar <bram@vim.org> parents: 2845 diff changeset	142 free_locales();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	143
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	144 // 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	145 free_autoload_scriptnames();
855 d2a4f08396fe updated for version 7.0f05 vimboss parents: 846 diff changeset	146
16967 586d625e21b4 patch 8.1.1484: some tests are slow Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	147 // unreferenced lists and dicts
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	148 (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	149
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	150 // 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	151 free_all_functions();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	152 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	153 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	154
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	159 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	160 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	161 eval_to_bool(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	162 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	163 int *error,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	164 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	165 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	167 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	168 varnumber_T retval = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 ++emsg_skip;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	172 if (eval0(arg, &tv, eap, skip ? NULL : &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	178 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	179 retval = (tv_get_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	180 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	186 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
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	189 /*
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	190 * 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	191 */
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	192 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	193 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	194 {
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	195 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	196 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	197 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	198 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	199
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	200 ret = eval1(arg, rettv, evaluate ? &EVALARG_EVALUATE : NULL);
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	201 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	202 {
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 // 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	204 // 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	205 // 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	206 // 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	207 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	208 && called_emsg == called_emsg_before)
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	209 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	210 }
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 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	212 }
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
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	214 /*
20731 ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	215 * Return whether a typval is a valid expression to pass to eval_expr_typval()
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	216 * or eval_expr_to_bool(). An empty string returns FALSE;
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	217 */
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	218 int
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	219 eval_expr_valid_arg(typval_T *tv)
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	220 {
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	221 return tv->v_type != VAR_UNKNOWN
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	222 && (tv->v_type != VAR_STRING
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	223 \|\| (tv->vval.v_string != NULL && *tv->vval.v_string != NUL));
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	224 }
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	225
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	226 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	227 * 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	228 * 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	229 * 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	230 */
16231 0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16223 diff changeset	231 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	232 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	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 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	235 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	236 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	237
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	238 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	239 {
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 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	241 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	242 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	243 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	244 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	245 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	246 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	247 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	248 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	249 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	250 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	251
20156 49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	252 if (partial == NULL)
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	253 return FAIL;
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	254
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20526 diff changeset	255 if (partial->pt_func != NULL
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	256 && partial->pt_func->uf_def_status != UF_NOT_COMPILED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	257 {
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20401 diff changeset	258 if (call_def_function(partial->pt_func, argc, argv,
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20401 diff changeset	259 partial, rettv) == FAIL)
19181 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 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	262 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	263 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	264 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	265 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	266 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	267 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	268 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	269 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	270 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	271 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	272 }
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	273 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	274 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	275 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	276 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	277 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	278 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	279 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	280 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	281 return FAIL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	282 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	283 {
14331 f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression Christian Brabandt <cb@256bit.org> parents: 14071 diff changeset	284 clear_tv(rettv);
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	285 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	286 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	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 }
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 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	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
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 * 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	294 * 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	295 */
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	296 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	297 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	298 {
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 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	300 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	301
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	302 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	303 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	304 *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	305 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	306 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	307 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	308 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	309 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	310 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	311
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	318 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	319 char_u *arg,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	320 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	321 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 ++emsg_skip;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	328 if (eval0(arg, &tv, eap, skip ? NULL : &EVALARG_EVALUATE) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	332 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	333 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	342 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	343 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	344 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	345 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	346 skip_expr(char_u **pp)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	347 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	349
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	350 pp = skipwhite(pp);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	351 return eval1(pp, &rettv, NULL);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	352 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	353
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	354 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	355 * Skip over an expression at "*pp".
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	356 * If in Vim9 script and line breaks are encountered, the lines are
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	357 * concatenated. "evalarg->eval_tofree" will be set accordingly.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	358 * Return FAIL for an error, OK otherwise.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	359 */
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	360 int
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	361 skip_expr_concatenate(char_u start, char_u end, evalarg_T *evalarg)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	362 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	363 typval_T rettv;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	364 int res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	365 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	366 garray_T *gap = &evalarg->eval_ga;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	367 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	368
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	369 if (vim9script && evalarg->eval_cookie != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	370 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	371 ga_init2(gap, sizeof(char_u *), 10);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	372 if (ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	373 // leave room for "start"
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	374 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	375 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	376
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	377 // Don't evaluate the expression.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	378 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	379 evalarg->eval_flags &= ~EVAL_EVALUATE;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	380 end = skipwhite(end);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	381 res = eval1(end, &rettv, evalarg);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	382 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	383 evalarg->eval_flags = save_flags;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	384
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	385 if (vim9script && evalarg->eval_cookie != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	386 && evalarg->eval_ga.ga_len > 1)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	387 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	388 char_u *p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	389 size_t endoff = STRLEN(*end);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	390
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	391 // Line breaks encountered, concatenate all the lines.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	392 ((char_u )gap->ga_data) = start;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	393 p = ga_concat_strings(gap, "");
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	394 ((char_u *)gap->ga_data) = NULL;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	395 ga_clear_strings(gap);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	396 gap->ga_itemsize = 0;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	397 if (p == NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	398 return FAIL;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	399 *start = p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	400 vim_free(evalarg->eval_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	401 evalarg->eval_tofree = p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	402 // Compute "end" relative to the end.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	403 end = start + STRLEN(*start) - endoff;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	404 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	405
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	406 return res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	407 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	408
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	409 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 * Top level evaluation function, returning a string.
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	411 * 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	412 * a Float to a String.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	416 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	417 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	418 int convert)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	422 garray_T ga;
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	423 #ifdef FEAT_FLOAT
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	424 char_u numbuf[NUMBUFLEN];
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	425 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	427 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 {
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	431 if (convert && tv.v_type == VAR_LIST)
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	432 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	433 ga_init2(&ga, (int)sizeof(char), 80);
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	434 if (tv.vval.v_list != NULL)
3000 02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	435 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	436 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	437 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	438 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	439 }
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	440 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	441 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	442 }
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	443 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	444 else if (convert && tv.v_type == VAR_FLOAT)
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	445 {
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	446 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	447 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	448 }
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	449 #endif
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	450 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	451 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	452 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	459 * Call eval_to_string() without using current local variables and using
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	460 * textwinlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	463 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	464 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	465 int use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 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	468 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	469
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	470 save_funccal(&funccal_entry);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	471 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	472 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	473 ++textwinlock;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	474 retval = eval_to_string(arg, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	475 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	476 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	477 --textwinlock;
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	478 restore_funccal();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	485 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	487 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	488 eval_to_number(char_u *expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	491 varnumber_T retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	492 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	496 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	497 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	499 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	500 retval = tv_get_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	501 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	503 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	505 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	508 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	509 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	510 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	511 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	512 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	513 typval_T *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	514 eval_expr(char_u arg, exarg_T eap)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	515 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	516 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	517
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	518 tv = ALLOC_ONE(typval_T);
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	519 if (tv != NULL && eval0(arg, tv, eap, &EVALARG_EVALUATE) == FAIL)
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13037 diff changeset	520 VIM_CLEAR(tv);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	521
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	522 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	523 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	524
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	526 * 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	527 * 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	528 * should have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	529 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	530 */
3078 2cbde6bcc623 updated for version 7.3.311 Bram Moolenaar <bram@vim.org> parents: 3066 diff changeset	531 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	532 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	533 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	534 int argc,
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	535 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	536 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	537 {
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	538 int ret;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	539 funcexe_T funcexe;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	541 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	542 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	543 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	544 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	545 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	546 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	547 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	548 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	549
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	550 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	551 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	552
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	553 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	554 * 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	555 * 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	556 * 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	557 * have type VAR_UNKNOWN.
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	558 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	559 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	560 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	561 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	562 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	563 typval_T *argv)
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	564 {
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	565 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	566 varnumber_T retval;
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	567
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	568 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	569 return -1;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	570
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	571 retval = tv_get_number_chk(&rettv, NULL);
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	572 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	573 return retval;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	574 }
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	575
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	576 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	577 * Call Vim script function "func" and return the result as a string.
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	578 * 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	579 * 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	580 * have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	581 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	582 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	583 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	584 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	585 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	586 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	587 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	588 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	589 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	590
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	591 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	592 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	593
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	594 retval = vim_strsave(tv_get_string(&rettv));
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	595 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	598
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	599 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	600 * 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	601 * 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	602 * have type VAR_UNKNOWN.
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	603 * Returns NULL when there is something wrong.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	604 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	605 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	606 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	607 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	608 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	609 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	610 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	611 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	612
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	613 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	614 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	615
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	616 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	617 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	618 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	619 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	620 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	621
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	622 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	623 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	624
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	631 eval_foldexpr(char_u arg, int cp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	634 varnumber_T retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	636 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	637 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	640 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	641 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	642 ++textwinlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 *cp = NUL;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	644 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	648 // If the result is a number, just return the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	649 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	650 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	651 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	655 // 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	656 // the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	657 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	662 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	665 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	666 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	667 --textwinlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	669 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	674 * 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	675 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	676 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	677 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	678 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	679 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	680 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	681 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	682 *
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	683 * flags:
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	684 * 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	685 * 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	686 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	687 *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	688 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	689 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	690 * 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	691 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	692 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	693 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	694 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	695 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	696 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	697 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	698 int skip,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	699 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	700 int fne_flags) // flags for find_name_end()
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	701 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	702 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	703 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	704 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	708 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	710 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	711 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 hashtab_T *ht;
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	713 int quiet = flags & GLV_QUIET;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	714
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	715 // Clear everything in "lp".
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	716 CLEAR_POINTER(lp);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	717
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	718 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	719 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	720 // When skipping just find the end of the name.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	721 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	722 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	723 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	724
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	725 // Find the end of the name.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	726 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	727 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	728 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	729 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	730 // 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	731 if (unlet && !VIM_ISWHITE(p) && !ends_excmd(p)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	732 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	733 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	734 emsg(_(e_trailing));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	735 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	736 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	737
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	738 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	739 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	740 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	741 // 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	742 // 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	743 // aborting error, an interrupt, or an exception.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	744 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	745 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	746 emsg_severe = TRUE;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	747 semsg(_(e_invarg2), name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	748 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	749 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	750 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	751 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	752 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	753 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	754 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	755 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	756
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	757 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	758 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	759 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	760 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	761
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	762 // 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	763 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	764 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	765 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	766 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	767
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	768 // Without [idx] or .key we are done.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	769 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	770 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	771
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	772 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	773 *p = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	774 // 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	775 // 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	776 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	777 flags & GLV_NO_AUTOLOAD);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	778 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	779 semsg(_(e_undefvar), lp->ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	780 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	781 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	782 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	783
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	784 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	785 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	786 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 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	788 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	789 var2.v_type = VAR_UNKNOWN;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	790 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	791 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	792 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	793 && !(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	794 && 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	795 && !(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	796 && lp->ll_tv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	797 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	798 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	799 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	800 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	801 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	802 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	803 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	804 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	805 emsg(_("E708: [:] must come last"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	806 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	807 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	808
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	809 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	810 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	811 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	812 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	813 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	814 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	815 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	816 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	817 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	818 emsg(_(e_emptykey));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	819 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	820 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	821 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	822 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	823 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	824 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	825 // Get the index [expr] or the first index [expr: ].
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	826 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	827 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	828 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	829 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	830 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	831 empty1 = FALSE;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	832 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive!
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	833 return NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	834 if (tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	835 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	836 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	837 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	838 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	839 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	840 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	841
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	842 // Optionally get the second index [ :expr].
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	843 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	844 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	845 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	846 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	847 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	848 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	849 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	850 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	851 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	852 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	853 && !(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	854 && rettv->vval.v_list != NULL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	855 && !(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	856 && rettv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	857 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	858 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	859 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	860 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	861 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	862 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	863 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	864 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	865 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	866 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	867 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	868 lp->ll_empty2 = FALSE;
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	869 // recursive!
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	870 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	871 {
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	872 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	873 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	874 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	875 if (tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	876 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	877 // 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	878 clear_tv(&var1);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	879 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	880 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	881 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	882 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	883 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	884 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	885 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	886 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	887
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	888 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	889 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	890 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	891 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	892 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	893 clear_tv(&var2);
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
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	897 // Skip to past ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	898 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	899 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	900
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	901 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	902 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	903 if (len == -1)
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 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	906 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	907 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	908 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	909 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	910 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	911 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	912 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	913 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	914 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	915 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	916
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	917 // 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	918 // 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	919 // g: dictionary). Disallow overwriting a builtin function.
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	920 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	921 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	922 int prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	923 int wrong;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	924
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	925 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	926 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	927 prevval = key[len];
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	928 key[len] = NUL;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	929 }
4819 8c4324e6f477 updated for version 7.3.1156 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	930 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	931 prevval = 0; // avoid compiler warning
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	932 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	933 && rettv->v_type == VAR_FUNC
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	934 && 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	935 \|\| !valid_varname(key);
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	936 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	937 key[len] = prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	938 if (wrong)
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	939 {
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	940 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	941 return NULL;
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	942 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	943 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	944
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	945 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	946 {
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	947 // 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	948 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	949 \|\| &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	950 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	951 semsg(_(e_illvar), name);
16013 93b08b92a049 patch 8.1.1012: memory leak with E461 Bram Moolenaar <Bram@vim.org> parents: 15969 diff changeset	952 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	953 return NULL;
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	954 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	955
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	956 // Key does not exist in dict: may need to add it.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	957 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	958 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	959 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	960 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	961 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	962 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	963 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	964 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	965 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	966 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	967 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	968 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	969 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	970 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	971 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	972 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	973 // 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	974 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	975 && 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	976 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	977 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	978 return NULL;
10910 8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	979 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 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(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	982 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	983 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	984 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	985 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	986 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	987
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	988 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	989 * 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	990 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	991 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	992 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	993 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	994 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	995 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	996 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	997
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	998 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	999 \|\| lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1000 \|\| (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	1001 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1002 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1003 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	1004 clear_tv(&var2);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1005 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1006 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1007 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	1008 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1009 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	1010 clear_tv(&var2);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1011 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	1012 \|\| lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1013 \|\| 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	1014 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 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_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	1017 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1018 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1019 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1020 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	1021 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	1022 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1023 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1024 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1025 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1026 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1027 * 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	1028 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1029 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1030 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1031 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1032 // 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	1033 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	1034 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	1035
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1036 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1037 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1038 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1039 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1040 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1041 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1042 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1043 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1044 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1045 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1046 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1047 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1048 {
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	1049 clear_tv(&var2);
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1050 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1051 semsg(_(e_listidx), lp->ll_n1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1052 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1053 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1054
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1055 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1056 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1057 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1058 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1059 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1060 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1061 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1062 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1063 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	1064 // is number or string
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1065 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1066 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1067 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1068 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1069 if (ni == NULL)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1070 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1071 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1072 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1073 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1074 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1075 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1076 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1077
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1078 // Check that lp->ll_n2 isn't before lp->ll_n1.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1079 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1080 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1081 if (lp->ll_n2 < lp->ll_n1)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1082 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1083 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1084 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1085 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1086 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1087 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1088
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1089 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1090 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1091 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1092
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	1093 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	1094 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1095 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1096 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1097
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1098 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1099 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1100 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1101 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1102 clear_lval(lval_T *lp)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1103 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1104 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1105 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1106 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1107
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1108 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1109 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1110 * "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	1111 * "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	1112 * "%" for "%=", "." for ".=" or "=" for "=".
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1113 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	1114 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1115 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1116 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1117 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1118 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1119 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	1120 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	1121 char_u *op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1122 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1123 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1124 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1125 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1126
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1127 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1128 {
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1129 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	1130 *endp = NUL;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1131 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1132 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1133 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	1134
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1135 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1136 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1137 semsg(_(e_letwrong), op);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1138 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1139 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1140
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1141 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	1142 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1143 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1144
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1145 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1146 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	1147
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1148 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	1149 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1150 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	1151 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1152 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1153 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1154 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	1155
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1156 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1157 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	1158 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	1159 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	1160 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1161 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1162 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1163 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	1164 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1165 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1166 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	1167
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1168 // 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	1169 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1170 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	1171 \|\| (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1172 && 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	1173 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1174 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	1175 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	1176 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1177 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1178 // 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	1179 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1180 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1181 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1182 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	1183 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1184 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	1185
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1186 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	1187 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1188 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	1189 *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	1190 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1191 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1192
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1193 // 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	1194 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	1195 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	1196 &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	1197 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1198 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	1199 \|\| (!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	1200 && !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	1201 && 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	1202 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	1203 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	1204 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1205 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1206 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1207 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	1208 *endp = cc;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1209 }
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1210 else if (var_check_lock(lp->ll_newkey == NULL
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1211 ? lp->ll_tv->v_lock
6773 eb4b705a5d6a patch 7.4.708 Bram Moolenaar <bram@vim.org> parents: 6761 diff changeset	1212 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1213 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1214 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1215 {
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1216 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	1217 int ll_n1 = lp->ll_n1;
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1218
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1219 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	1220 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1221 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	1222 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1223 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1224
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1225 /*
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1226 * 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	1227 */
6422 9fbb9c60ab41 updated for version 7.4.541 Bram Moolenaar <bram@vim.org> parents: 6388 diff changeset	1228 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	1229 {
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1230 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	1231 return;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1232 ri = ri->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1233 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	1234 break;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1235 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1236 ++ll_n1;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1237 }
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1238
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1239 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1240 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1241 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1242 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1243 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1244 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1245 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1246 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1247 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1248 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1249 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1250 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1251 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1252 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1253 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1254 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1255 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1256 // Need to add an empty item.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1257 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1258 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1259 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1260 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1261 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1262 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1263 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1264 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1265 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1266 if (ri != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1267 emsg(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1268 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1269 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1270 : 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	1271 emsg(_("E711: List value has not enough items"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1272 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1273 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1274 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1275 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1276 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1277 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1278 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	1279 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1280 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	1281 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1282 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1283 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1284 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1285 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1286 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1287 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1288 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1289 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1290
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1291 // Need to add an item to the Dictionary.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1292 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1293 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1294 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1295 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1296 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1297 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1298 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1299 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1300 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1301 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1302 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1303 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1304 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1305 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1306 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1307 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1308 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1309
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1310 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1311 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1312 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1313 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1314 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1315 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1316 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1317 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1318 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1319 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1320 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1321 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1324 /*
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1325 * 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	1326 * and "tv1 .= tv2"
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1327 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1328 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1329 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1330 tv_op(typval_T tv1, typval_T tv2, char_u *op)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1331 {
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	1332 varnumber_T n;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1333 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1334 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1335
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1336 // 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	1337 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	1338 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1339 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1340 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1341 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1342 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	1343 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	1344 case VAR_VOID:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1345 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1346 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	1347 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	1348 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	1349 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1350 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	1351 case VAR_CHANNEL:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1352 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1353
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1354 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1355 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	1356 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1357 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1358 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	1359 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1360 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	1361 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	1362 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1363 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1364 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	1365 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1366 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1367
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1368 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1369 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1370 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1371 // List += List
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1372 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1373 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1374 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1375
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1376 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1377 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1378 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1379 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1380 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	1381 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1382 // 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	1383 n = tv_get_number(tv1);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1384 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1385 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1386 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1387 float_T f = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1388
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1389 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1390 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1391 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1392 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1393 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	1394 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	1395 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	1396 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	1397 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1398 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1399 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1400 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1401 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1402 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1403 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1404 {
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1405 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1406 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1407 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	1408 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	1409 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	1410 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	1411 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	1412 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1413 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1414 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1415 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1416 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1417 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1418 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1419 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1420 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1421 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1422
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1423 // str .= str
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1424 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	1425 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1426 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1427 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1428 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1429 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1430 return OK;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1431
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1432 case VAR_FLOAT:
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1433 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1434 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1435 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1436
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1437 if (op == '%' \|\| op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1438 \|\| (tv2->v_type != VAR_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1439 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1440 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1441 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1442 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1443 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1444 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1445 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	1446 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1447 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1448 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	1449 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	1450 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	1451 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	1452 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1453 }
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1454 #endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1455 return OK;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1456 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1457 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1458
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1459 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1460 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1461 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1462
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1463 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1464 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1465 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1466 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1467 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1468 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1469 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1470 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1471 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1472 int *errp,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1473 exarg_T *eap,
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1474 int skip)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1475 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1476 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1478 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1479 list_T *l;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1480 evalarg_T evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1481
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1482 CLEAR_FIELD(evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1483 evalarg.eval_flags = skip ? 0 : EVAL_EVALUATE;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1484 *errp = TRUE; // default: there is an error
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1485
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	1486 fi = ALLOC_CLEAR_ONE(forinfo_T);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1488 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1489
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	1490 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1491 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1493
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1494 expr = skipwhite(expr);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1495 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !VIM_ISWHITE(expr[2]))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1496 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1497 emsg(_(e_missing_in));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1499 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1500
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1501 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1502 ++emsg_skip;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1503 if (eval0(skipwhite(expr + 2), &tv, eap, &evalarg) == OK)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1504 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1505 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1506 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1507 {
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1508 if (tv.v_type == VAR_LIST)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1509 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1510 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1511 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1512 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1513 // 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	1514 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1515 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1516 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1517 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1518 // Need a real list here.
20392 4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved Bram Moolenaar <Bram@vim.org> parents: 20295 diff changeset	1519 CHECK_LIST_MATERIALIZE(l);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1520
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1521 // 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	1522 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1523 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1524 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	1525 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	1526 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1527 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1528 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	1529 {
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1530 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	1531 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	1532 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1533 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	1534
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1535 // 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	1536 // 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	1537 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	1538 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	1539 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1540 clear_tv(&tv);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1541 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1542 else
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1543 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1544 emsg(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1545 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1546 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 * 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	1559 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1562 next_for_item(void fi_void, char_u arg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563 {
4974 a594ce86b5ea updated for version 7.3.1232 Bram Moolenaar <bram@vim.org> parents: 4936 diff changeset	1564 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 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	1566 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	1567 LET_NO_COMMAND : 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1568 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1570 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1571 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1572 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1573
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1574 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	1575 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1576 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1577 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1578 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	1579 ++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	1580 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	1581 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	1582 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1583
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1584 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1585 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1586 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1587 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589 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	1590 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	1591 fi->fi_varcount, flag, NULL) == OK);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1592 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1593 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1594 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1595
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1596 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1597 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1598 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1599 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1600 free_for_info(void *fi_void)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1601 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1602 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1603
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	1604 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1605 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1606 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1607 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1608 }
15460 543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory Bram Moolenaar <Bram@vim.org> parents: 15458 diff changeset	1609 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	1610 blob_unref(fi->fi_blob);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1611 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1612 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1613
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1615 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1616 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1617 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1618 cmdidx_T cmdidx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1622 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1623
18713 baf890fa1621 patch 8.1.2348: :const cannot be followed by "\| endif" Bram Moolenaar <Bram@vim.org> parents: 18301 diff changeset	1624 if (cmdidx == CMD_let \|\| cmdidx == CMD_const)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1625 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1626 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1627 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1628 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1629 // ":let var1 var2 ...": find last space.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1630 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1631 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1632 xp->xp_pattern = p;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	1633 MB_PTR_BACK(arg, p);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1634 if (VIM_ISWHITE(*p))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1635 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1636 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1637 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1638 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1639 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1640 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1641 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1657 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1658 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1659 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1660 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1661
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1662 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1664 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1665 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1666 // environment variable
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1667 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1671 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1672 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1673 }
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1674 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1675 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1676 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1677 // Autoload function/variable contains '#'.
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1678 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1679 }
6367 81c9b19ee0fb updated for version 7.4.516 Bram Moolenaar <bram@vim.org> parents: 6361 diff changeset	1680 else if ((c == '<' \|\| c == '#')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1681 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1682 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1683 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1684 // Function name can start with "<SNR>" and contain '#'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1685 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1689 if (c == '"') // string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1696 else if (c == '\'') // literal string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1697 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1698 // Trick: '' is like stopping and starting a literal string.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1717 // 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	1718 // anyway.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 /*
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1729 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1730 * 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	1731 */
17377 cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17375 diff changeset	1732 int
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1733 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	1734 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1735 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1736 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1737 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1738
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1739 // avoid 'l' flag in 'cpoptions'
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1740 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1741 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1742 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	1743 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1744 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1745 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1746 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	1747 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1748 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1749 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1750 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1751 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1752
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1753 /*
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1754 * 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	1755 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1756 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1757 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1758 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1759 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1760 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	1761 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1762 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1763 typval_T *rettv,
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1764 int flags,
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1765 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	1766 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1767 int evaluate = flags & EVAL_EVALUATE;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1768 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1769 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1770 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1771 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1772
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1773 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1774 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1775
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1776 // 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	1777 // use its contents.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1778 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	1779
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1780 // 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	1781 // the name invalid.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1782 s = vim_strsave(s);
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1783 if (s == NULL \|\| (flags & EVAL_CONSTANT))
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1784 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1785 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1786 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1787 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1788
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1789 // Invoke the function.
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1790 CLEAR_FIELD(funcexe);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1791 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	1792 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	1793 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1794 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1795 funcexe.basetv = basetv;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1796 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	1797 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1798 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1799
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1800 // 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	1801 // 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	1802 // 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	1803 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	1804 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1805 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	1806 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	1807 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1808
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1809 // 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	1810 // 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	1811 // 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	1812 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1813 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1814 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1815 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1816 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1817 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1818 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1819 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1820
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1821 /*
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1822 * If inside Vim9 script, "arg" points to the end of a line (ignoring comments)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1823 * and there is a next line, return the next line (skipping blanks) and set
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1824 * "getnext".
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1825 * Otherwise just return "arg" unmodified and set "getnext" to FALSE.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1826 * "arg" must point somewhere inside a line, not at the start.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1827 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1828 char_u *
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1829 eval_next_non_blank(char_u arg, evalarg_T evalarg, int *getnext)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1830 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1831 *getnext = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1832 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1833 && evalarg != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1834 && evalarg->eval_cookie != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1835 && (*arg == NUL \|\| (VIM_ISWHITE(arg[-1])
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1836 && (arg == '"' \|\| arg == '#')))
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1837 && source_nextline(evalarg->eval_cookie) != NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1838 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1839 char_u *p = source_nextline(evalarg->eval_cookie);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1840
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1841 if (p != NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1842 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1843 *getnext = TRUE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1844 return skipwhite(p);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1845 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1846 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1847 return arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1848 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1849
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1850 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1851 * To be called after eval_next_non_blank() sets "getnext" to TRUE.
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1852 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1853 char_u *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1854 eval_next_line(evalarg_T *evalarg)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1855 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1856 garray_T *gap = &evalarg->eval_ga;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1857 char_u *line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1858
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1859 line = getsourceline(0, evalarg->eval_cookie, 0, TRUE);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1860 if (gap->ga_itemsize > 0 && ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1861 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1862 // Going to concatenate the lines after parsing.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1863 ((char_u **)gap->ga_data)[gap->ga_len] = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1864 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1865 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1866 else
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1867 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1868 vim_free(evalarg->eval_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1869 evalarg->eval_tofree = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1870 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1871 return skipwhite(line);
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1872 }
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1873
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1874 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1876 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1883 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1884 * Note: "rettv.v_lock" is not set.
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1885 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1888 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1889 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1890 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1891 typval_T *rettv,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1892 exarg_T *eap,
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1893 evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 char_u *p;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1897 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	1898 int called_emsg_before = called_emsg;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1899 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 p = skipwhite(arg);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1902 ret = eval1(&p, rettv, evalarg);
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1903
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1904 if (ret == FAIL \|\| !ends_excmd2(arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1907 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 * 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	1911 * 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	1912 * Also check called_emsg for when using assert_fails().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 */
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1914 if (!aborting()
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1915 && did_emsg == did_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1916 && called_emsg == called_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1917 && (flags & EVAL_CONSTANT) == 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1918 semsg(_(e_invexpr2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 }
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1921
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1922 if (eap != NULL)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1923 eap->nextcmd = check_nextcmd(p);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1924
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1925 if (evalarg != NULL && eap != NULL && evalarg->eval_tofree != NULL)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1926 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1927 // We may need to keep the original command line, e.g. for
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1928 // ":let" it has the variable names. But we may also need the
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1929 // new one, "nextcmd" points into it. Keep both.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1930 vim_free(eap->cmdline_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1931 eap->cmdline_tofree = *eap->cmdlinep;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1932 *eap->cmdlinep = evalarg->eval_tofree;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1933 evalarg->eval_tofree = NULL;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1934 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 * Handle top level expression:
1800 e7633eb32cfd updated for version 7.2-098 vimboss parents: 1794 diff changeset	1941 * expr2 ? expr1 : expr1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1946 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1947 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	1950 int
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1951 eval1(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 {
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1953 char_u *p;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1954 int getnext;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1955
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1958 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1959 if (eval2(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1962 p = eval_next_non_blank(*arg, evalarg, &getnext);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1963 if (*p == '?')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1965 int result;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1966 typval_T var2;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1967 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1968 int orig_flags;
21002 4852db420162 patch 8.2.1052: build failure with older compilers Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1969 int evaluate;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1970
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1971 if (getnext)
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1972 *arg = eval_next_line(evalarg);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	1973
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1974 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1975 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1976 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1977 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1978 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1979 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1980 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1981 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1982 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1983 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1984
21002 4852db420162 patch 8.2.1052: build failure with older compilers Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1985 evaluate = nested_evalarg.eval_flags & EVAL_EVALUATE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 result = FALSE;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1987 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1989 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1990
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1991 if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1993 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1994 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1995 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1999 * Get the second variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 arg = skipwhite(arg + 1);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2002 nested_evalarg.eval_flags = result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2003 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2004 if (eval1(arg, rettv, &nested_evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 */
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2010 p = eval_next_non_blank(*arg, evalarg, &getnext);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2011 if (*p != ':')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2013 emsg(_(e_missing_colon));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2015 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017 }
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2018 if (getnext)
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2019 *arg = eval_next_line(evalarg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2022 * Get the third variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 arg = skipwhite(arg + 1);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2025 nested_evalarg.eval_flags = !result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2026 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2027 if (eval1(arg, &var2, &nested_evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2030 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 static int
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2050 eval2(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2052 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2053 int getnext;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2054 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2057 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2062 if (eval3(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 result = FALSE;
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2070 p = eval_next_non_blank(*arg, evalarg, &getnext);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2071 while (p[0] == '\|' && p[1] == '\|')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2073 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2074 int evaluate;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2075 int orig_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2076
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2077 if (getnext)
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2078 *arg = eval_next_line(evalarg);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2079
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2080 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2081 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2082 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2083 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2084 evaluate = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2085 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2086 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2087 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2088 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2089 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2090 evaluate = orig_flags & EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2091 }
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2092
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2095 if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2097 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2098 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2099 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 arg = skipwhite(arg + 2);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2107 nested_evalarg.eval_flags = !result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2108 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2109 if (eval3(arg, &var2, &nested_evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2117 if (tv_get_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2119 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2120 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2121 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2125 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2126 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 }
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2128
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2129 p = eval_next_non_blank(*arg, evalarg, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 static int
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2145 eval3(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2147 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2148 int getnext;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2149 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2152 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2157 if (eval4(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 result = TRUE;
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2165 p = eval_next_non_blank(*arg, evalarg, &getnext);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2166 while (p[0] == '&' && p[1] == '&')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2168 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2169 int orig_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2170 int evaluate;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2171
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2172 if (getnext)
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2173 *arg = eval_next_line(evalarg);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2174
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2175 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2176 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2177 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2178 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2179 evaluate = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2180 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2181 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2182 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2183 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2184 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2185 evaluate = orig_flags & EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2186 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2189 if (tv_get_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2191 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2192 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2193 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 arg = skipwhite(arg + 2);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2201 nested_evalarg.eval_flags = result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2202 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2203 if (eval4(arg, &var2, &nested_evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2211 if (tv_get_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2213 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2214 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2215 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2219 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2220 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 }
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2222
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2223 p = eval_next_non_blank(*arg, evalarg, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2239 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2240 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 static int
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2248 eval4(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2250 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 char_u *p;
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2252 int getnext;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 int i;
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2254 exptype_T type = EXPR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2257
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2261 if (eval5(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2264 p = eval_next_non_blank(*arg, evalarg, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 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	2268 type = EXPR_EQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269 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	2270 type = EXPR_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 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	2273 type = EXPR_NEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 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	2275 type = EXPR_NOMATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2279 type = EXPR_GREATER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 else
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2283 type = EXPR_GEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 {
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2287 type = EXPR_SMALLER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 else
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2291 type = EXPR_SEQUAL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2293 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2294 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2295 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2296 len = 5;
7064 5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4 Christian Brabandt <cb@256bit.org> parents: 7046 diff changeset	2297 i = p[len];
5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4 Christian Brabandt <cb@256bit.org> parents: 7046 diff changeset	2298 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	2299 type = len == 2 ? EXPR_IS : EXPR_ISNOT;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2300 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2301 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 /*
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2305 * If there is a comparative operator, use it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 */
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2307 if (type != EXPR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 {
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2309 if (getnext)
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2310 *arg = eval_next_line(evalarg);
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2311
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2312 // extra question mark appended: ignore case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2318 // extra '#' appended: match case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2319 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2324 // nothing appended: use 'ignorecase'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2326 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 *arg = skipwhite(p + len);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2332 if (eval5(arg, &var2, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2334 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 }
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2337 if (evalarg != NULL && (evalarg->eval_flags & EVAL_EVALUATE))
13274 f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2338 {
18966 6bd715870e32 patch 8.2.0044: expression type is used inconsistently Bram Moolenaar <Bram@vim.org> parents: 18939 diff changeset	2339 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	2340
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	2341 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	2342 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	2343 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2349 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2350 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	2351 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2352 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	2353 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	2354 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	2355 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2356
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2357 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	2358 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2359 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	2360 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	2361 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	2362 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	2363
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2364 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	2365 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	2366 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2367 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2368
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2369 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2370 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	2371 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2372 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	2373
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2374 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2375 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	2376 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2377 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	2378 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	2379 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2380 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2381 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	2382 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2383 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2384 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2385
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 * - number subtraction
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2390 * . 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	2391 * .. string concatenation
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 static int
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2399 eval5(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2401 int evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
7 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 first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2406 if (eval6(arg, rettv, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2414 int getnext;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2415 char_u *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2416 int op;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2417 int concat;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2418 typval_T var2;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2419
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2420 // "." is only string concatenation when scriptversion is 1
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2421 p = eval_next_non_blank(*arg, evalarg, &getnext);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2422 op = *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2423 concat = op == '.' && (*(p + 1) == '.' \|\| current_sctx.sc_version < 2);
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2424 if (op != '+' && op != '-' && !concat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 break;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2426 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2427 *arg = eval_next_line(evalarg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2429 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	2430 && rettv->v_type != VAR_BLOB))
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2431 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2432 && (op == '.' \|\| rettv->v_type != VAR_FLOAT)
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 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2435 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2436 // 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	2437 // 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	2438 // 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	2439 // 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	2440 // 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	2441 // 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	2442 // side effects after an error.
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2443 if (evaluate && tv_get_string_chk(rettv) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2444 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2445 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2446 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2447 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2448 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2449
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 */
16219 bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation Bram Moolenaar <Bram@vim.org> parents: 16170 diff changeset	2453 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	2454 ++*arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 arg = skipwhite(arg + 1);
21044 dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2456 eval_next_non_blank(*arg, evalarg, &getnext);
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2457 if (getnext)
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2458 *arg = eval_next_line(evalarg);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2459 if (eval6(arg, &var2, evalarg, op == '.') == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2461 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2465 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2472 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2473 char_u *s1 = tv_get_string_buf(rettv, buf1);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2474 char_u *s2 = tv_get_string_buf_chk(&var2, buf2);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2475
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2476 if (s2 == NULL) // type error ?
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2477 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2478 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2479 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2480 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2481 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2482 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2483 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2484 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2485 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2487 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	2488 && 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	2489 eval_addblob(rettv, &var2);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2490 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2491 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2492 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2493 if (eval_addlist(rettv, &var2) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2494 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2495 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2496 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2498 int error = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2499 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2500 #ifdef FEAT_FLOAT
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2501 float_T f1 = 0, f2 = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2502
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2503 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2504 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2505 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2506 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2507 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2508 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2509 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2510 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2511 n1 = tv_get_number_chk(rettv, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2512 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2513 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2514 // 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	2515 // "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	2516 // before evaluating the 2nd operand.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2517 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2518 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2519 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2520 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2521 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2522 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2523 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2524 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2525 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2526 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2527 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2528 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2529 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2530 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2531 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2532 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2533 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2534 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2535 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2536 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2537 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2538 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2539 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2540 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2541 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2542 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2543 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2544 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2545 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2546 clear_tv(rettv);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2547
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2548 #ifdef FEAT_FLOAT
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2549 // 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	2550 if (rettv->v_type == VAR_FLOAT \|\| var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2551 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2552 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2553 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2554 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2555 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2556 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2557 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2558 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2559 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2560 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2561 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2562 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2563 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2564 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2565 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2566 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2567 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2568 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2569 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2570 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2588 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2589 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2590 typval_T *rettv,
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2591 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2592 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2594 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 int op;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	2596 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2597 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2598 int use_float = FALSE;
16405 840fa633ad64 patch 8.1.1207: some compilers give warning messages Bram Moolenaar <Bram@vim.org> parents: 16366 diff changeset	2599 float_T f1 = 0, f2 = 0;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2600 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2601 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2606 if (eval7(arg, rettv, evalarg, want_string) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2614 int evaluate = evalarg == NULL ? 0
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2615 : (evalarg->eval_flags & EVAL_EVALUATE);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2616 int getnext;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2617
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2618 op = eval_next_non_blank(arg, evalarg, &getnext);
17387 2558f90045e5 patch 8.1.1692: using {} for literal dict is not backwards compatible Bram Moolenaar <Bram@vim.org>* parents: 17377 diff changeset	2619 if (op != '*' && op != '/' && op != '%')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 break;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2621 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2622 *arg = eval_next_line(evalarg);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2623
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2624 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2626 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2627 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2628 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2629 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2630 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2631 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2632 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2633 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2634 #endif
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2635 n1 = tv_get_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2636 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2637 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2638 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 arg = skipwhite(arg + 1);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2647 if (eval7(arg, &var2, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2650 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2652 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2653 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2654 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2655 if (!use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2656 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2657 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2658 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2659 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2660 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2661 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2662 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2663 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2664 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2665 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2666 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2667 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2668 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2669 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2670 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2671 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2672 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2673 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2674 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 * Compute the result.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2678 * When either side is a float the result is a float.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 */
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2680 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2681 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2682 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2683 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2684 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2685 else if (op == '/')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2686 {
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2687 # ifdef VMS
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2688 // 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	2689 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2690 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2691 if (f1 == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2692 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	2693 else if (f1 < 0)
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2694 f1 = -1 * __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2695 else
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2696 f1 = __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2697 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2698 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2699 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2700 # else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2701 // 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	2702 // by zero to result in "inf" and not a crash.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2703 f1 = f1 / f2;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2704 # endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2705 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2706 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2707 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2708 emsg(_(e_modulus));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2709 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2710 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2711 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2712 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2713 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2714 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2715 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2716 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2717 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2718 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2719 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	2720 n1 = num_divide(n1, n2);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2721 else
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	2722 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	2723
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2724 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2725 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2726 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 * number number constant
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2736 * 0zFFFFFFFF Blob constant
1228 5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2737 * "string" string constant
5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2738 * 'string' literal string constant
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2745 * [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	2746 * {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	2747 * {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	2748 * #{key: val, key: val} Dictionary with literal keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2754 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2755 * 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	2756 * trailing ->name() method call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2764 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2765 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2766 typval_T *rettv,
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2767 evalarg_T *evalarg,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2768 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2770 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2771 int evaluate = evalarg != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2772 && (evalarg->eval_flags & EVAL_EVALUATE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2780 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2781 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2783 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 /*
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10000 diff changeset	2786 * Skip '!', '-' and '+' characters. They are handled later.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2793 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	2794 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2795 \|\| 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	2796 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2797 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2798 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2799 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2800 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2801 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2802 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2803
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 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	2819 case '.': ret = get_number_tv(arg, rettv, evaluate, want_string);
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2820
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2821 // Apply prefixed "-" and "+" now. Matters especially when
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2822 // "->" follows.
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2823 if (ret == OK && evaluate && end_leader > start_leader)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2824 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2825 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2830 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2834 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2836 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2837 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2838
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2839 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2840 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2841 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	2842 case '[': ret = get_list_tv(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 /*
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	2846 * 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	2847 */
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	2848 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	2849 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2850 ++*arg;
21034 2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	2851 ret = eval_dict(arg, rettv, evalarg, TRUE);
17368 6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2852 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2853 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2854 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2855 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2856
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	2857 /*
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	2858 * 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	2859 * Dictionary: {'key': val, 'key': val}
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2860 */
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	2861 case '{': ret = get_lambda_tv(arg, rettv, evalarg);
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	2862 if (ret == NOTDONE)
21034 2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	2863 ret = eval_dict(arg, rettv, evalarg, FALSE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2864 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2865
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2866 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2867 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2869 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2875 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2884 rettv->v_type = VAR_STRING;
5796 f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	2885 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	2886 GREG_EXPR_SRC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2895 case '(': {
21044 dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2896 int getnext;
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2897
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2898 arg = skipwhite(arg + 1);
21044 dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2899 eval_next_non_blank(*arg, evalarg, &getnext);
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2900 if (getnext)
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2901 *arg = eval_next_line(evalarg);
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2902
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2903 ret = eval1(arg, rettv, evalarg); // recursive!
21044 dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2904
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2905 eval_next_non_blank(*arg, evalarg, &getnext);
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2906 if (getnext)
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	2907 *arg = eval_next_line(evalarg);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2908 if (**arg == ')')
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2909 ++*arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2910 else if (ret == OK)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2911 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2912 emsg(_(e_missing_close));
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2913 clear_tv(rettv);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2914 ret = FAIL;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2915 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2919 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2920 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2921 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2922
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2923 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2924 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2925 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2926 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2927 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2928 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2929 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2930 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2931 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2932 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2933
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2934 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2935 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2936 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2937 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2938 if (**arg == '(') // recursive!
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2939 ret = eval_func(arg, s, len, rettv, flags, NULL);
20401 918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	2940 else if (flags & EVAL_CONSTANT)
918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	2941 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2942 else if (evaluate)
6791 1805e45ce4d6 patch 7.4.717 Bram Moolenaar <bram@vim.org> parents: 6773 diff changeset	2943 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2944 else
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2945 {
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2946 check_vars(s, len);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2947 ret = OK;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	2948 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2949 }
2690 3ea3dcbf2cd6 updated for version 7.3.108 Bram Moolenaar <bram@vim.org> parents: 2687 diff changeset	2950 vim_free(alias);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2951 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2952
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2955 // 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	2956 // expr(expr), expr->name(expr)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2957 if (ret == OK)
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	2958 ret = handle_subscript(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 if (ret == OK && evaluate && end_leader > start_leader)
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2964 ret = eval7_leader(rettv, FALSE, start_leader, &end_leader);
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2965 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2966 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2967
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2968 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2969 * Apply the leading "!" and "-" before an eval7 expression to "rettv".
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2970 * When "numeric_only" is TRUE only handle "+" and "-".
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2971 * 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	2972 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2973 static int
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2974 eval7_leader(
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2975 typval_T *rettv,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2976 int numeric_only,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2977 char_u *start_leader,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	2978 char_u **end_leaderp)
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2979 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2980 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	2981 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2982 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2983 varnumber_T val = 0;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2984 #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	2985 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	2986
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2987 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	2988 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	2989 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2990 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2991 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	2992 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2993 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2994 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2995 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2996 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2997 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2998 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	2999 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	3000 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3001 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3002 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3003 {
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3004 if (numeric_only)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3005 {
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3006 ++end_leader;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3007 break;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3008 }
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3009 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3010 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	3011 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3012 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3013 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3014 val = !val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3015 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3016 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	3017 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3018 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3019 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	3020 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3021 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3022 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3023 val = -val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3024 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3025 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3026 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3027 if (rettv->v_type == VAR_FLOAT)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3028 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3029 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	3030 rettv->vval.v_float = f;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3031 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3032 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3033 #endif
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3034 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3035 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3036 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	3037 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	3038 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3039 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3040 *end_leaderp = end_leader;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 /*
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3045 * 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	3046 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3047 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3048 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3049 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3050 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3051 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3052 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3053 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3054 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3055 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	3056 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3057 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3058 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3059 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3060
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3061 // 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	3062 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3063 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3064 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3065 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	3066
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3067 // 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	3068 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	3069 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3070 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	3071 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	3072 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3073 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3074 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	3075 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3076 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3077 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3078
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	3079 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	3080 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	3081 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	3082 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3083 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3084 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3085 funcexe.basetv = basetv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3086 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	3087
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3088 // 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	3089 // 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	3090 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3091 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3092
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3093 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3094 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3095
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3096 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3097 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3098 * "*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	3099 * 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	3100 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3101 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3102 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3103 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3104 typval_T *rettv,
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3105 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3106 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	3107 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3108 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3109 && (evalarg->eval_flags & EVAL_EVALUATE);
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3110 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	3111 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3112
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3113 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3114 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3115 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	3116
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3117 ret = get_lambda_tv(arg, rettv, evalarg);
18851 3cf9529b3a4a patch 8.1.2412: crash when evaluating expression with error Bram Moolenaar <Bram@vim.org> parents: 18777 diff changeset	3118 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	3119 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3120 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3121 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3122 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3123 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3124 if (skipwhite(arg) == '(')
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3125 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	3126 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3127 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	3128 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3129 clear_tv(rettv);
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3130 ret = FAIL;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3131 }
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3132 else
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3133 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	3134
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3135 // 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	3136 // 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	3137 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3138 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3139
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3140 return ret;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3141 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3142
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3143 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3144 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3145 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3146 * 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	3147 */
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3148 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3149 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3150 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3151 typval_T *rettv,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3152 int evaluate,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3153 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	3154 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3155 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3156 long len;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3157 char_u *alias;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3158 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	3159 int ret;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3160
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3161 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3162 *arg += 2;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3163 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	3164
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3165 name = *arg;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3166 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	3167 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3168 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3169
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3170 if (len <= 0)
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3171 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3172 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3173 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	3174 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3175 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3176 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3177 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3178 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3179 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3180 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	3181 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	3182 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3183 }
17661 da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3184 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	3185 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3186 if (verbose)
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3187 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	3188 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3189 }
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3190 else
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	3191 ret = eval_func(arg, name, len, rettv,
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	3192 evaluate ? EVAL_EVALUATE : 0, &base);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3193 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3194
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3195 // 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	3196 // 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	3197 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3198 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3199
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3200 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3201 }
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3202
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3203 /*
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3204 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3205 * "*arg" points to the '[' or '.'.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3206 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3207 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3208 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3209 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3210 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3211 typval_T *rettv,
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3212 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3213 int verbose) // give error messages
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3214 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3215 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3216 && (evalarg->eval_flags & EVAL_EVALUATE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3217 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3218 typval_T var1, var2;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3219 long i;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3220 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3221 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3222 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3223 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3224 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3225
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3226 switch (rettv->v_type)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3227 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3228 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	3229 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3230 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3231 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	3232 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3233 case VAR_FLOAT:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3234 #ifdef FEAT_FLOAT
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3235 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3236 emsg(_(e_float_as_string));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3237 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3238 #endif
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	3239 case VAR_BOOL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3240 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3241 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3242 case VAR_CHANNEL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 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(_("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	3245 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3246 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	3247 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	3248 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3249 if (evaluate)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3250 return FAIL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3251 // FALLTHROUGH
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3252
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3253 case VAR_STRING:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3254 case VAR_NUMBER:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3255 case VAR_LIST:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3256 case VAR_DICT:
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3257 case VAR_BLOB:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3258 break;
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3259 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3260
7046 fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3261 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3262 init_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3263 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3264 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3265 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3266 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3267 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3268 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3269 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3270 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3271 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3272 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3273 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3274 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3275 else
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 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3279 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3280 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3281 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3282 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3283 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3284 empty1 = TRUE;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3285 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive!
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3286 return FAIL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3287 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3288 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3289 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3290 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3291 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3292 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3293
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3294 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3295 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3296 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3297 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3298 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3299 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3300 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3301 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3302 empty2 = TRUE;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3303 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive!
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3304 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3305 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3306 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3307 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3308 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3309 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3310 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3311 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3312 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3313 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3314 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3315 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3316 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3317 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3318
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3319 // Check for the ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3320 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3321 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3322 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3323 emsg(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3324 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3325 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3326 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3327 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3328 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3329 arg = skipwhite(arg + 1); // skip the ']'
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3330 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3331
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3332 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3333 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3334 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3335 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3336 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3337 n1 = tv_get_number(&var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3338 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3339 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3340 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3341 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3342 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3343 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3344 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3345 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3346 n2 = tv_get_number(&var2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3347 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3348 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3349 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3350
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3351 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3352 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3353 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	3354 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	3355 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3356 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	3357 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3358 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	3359 case VAR_BOOL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3360 case VAR_SPECIAL:
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3361 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3362 case VAR_CHANNEL:
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3363 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	3364
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3365 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3366 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	3367 s = tv_get_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3368 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3369 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3370 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3371 // 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	3372 // are out of range the result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3373 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3374 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3375 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3376 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3377 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3378 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3379 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3380 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3381 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3382 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3383 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3384 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3385 else
20751 d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	3386 s = vim_strnsave(s + n1, n2 - n1 + 1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3387 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3388 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3389 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3390 // 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	3391 // 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	3392 // result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3393 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3394 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3395 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3396 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3397 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3398 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3399 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3400 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3401 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3402
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3403 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3404 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	3405 if (range)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3406 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	3407 // 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	3408 // 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	3409 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3410 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3411 n1 = len + n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3412 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3413 n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3414 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3415 if (n2 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3416 n2 = len + n2;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3417 else if (n2 >= len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3418 n2 = len - 1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3419 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	3420 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3421 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3422 rettv->v_type = VAR_BLOB;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3423 rettv->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3424 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3425 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3426 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3427 blob_T *blob = blob_alloc();
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3428
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3429 if (blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3430 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3431 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	3432 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3433 blob_free(blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3434 return FAIL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3435 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3436 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	3437 for (i = n1; i <= n2; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3438 blob_set(blob, i - n1,
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3439 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	3440
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3441 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3442 rettv_blob_set(rettv, blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3443 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3444 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3445 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3446 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3447 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3448 // 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	3449 // 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	3450 if (n1 < 0)
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3451 n1 = len + n1;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3452 if (n1 < len && n1 >= 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3453 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3454 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	3455
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3456 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3457 rettv->v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3458 rettv->vval.v_number = v;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3459 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3460 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3461 semsg(_(e_blobidx), n1);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3462 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3463 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3464
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3465 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3466 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3467 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3468 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3469 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3470 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3471 // 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	3472 // list. A list index out of range is an error.
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3473 if (!range)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3474 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3475 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3476 semsg(_(e_listidx), n1);
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3477 return FAIL;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3478 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3479 n1 = len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3480 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3481 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3482 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3483 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3484
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3485 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3486 n2 = len + n2;
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3487 else if (n2 >= len)
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3488 n2 = len - 1;
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3489 if (!empty2 && (n2 < 0 \|\| n2 + 1 < n1))
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3490 n2 = -1;
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	3491 l = list_slice(rettv->vval.v_list, n1, n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3492 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3493 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3494 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	3495 rettv_list_set(rettv, l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3496 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3497 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3498 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3499 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3500 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3501 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3502 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3503 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3504
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3505 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3506 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3507 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3508 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3509 emsg(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3510 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3511 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3512 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3513 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3514 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3515 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3516
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3517 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3518 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3519 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	3520 if (key == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3521 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3522 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3523 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3524 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3525 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3526
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3527 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3528
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3529 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	3530 semsg(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3531 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3532 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3533 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3534 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3535
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3536 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3537 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3538 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3539 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3540 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3541 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3542 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3543
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3544 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3545 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3546
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3547 /*
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3548 * 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	3549 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3550 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3551 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3552 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3553 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3554 return pt->pt_name;
20158 94f05de75e9f patch 8.2.0634: crash with null partial and blob Bram Moolenaar <Bram@vim.org> parents: 20156 diff changeset	3555 if (pt->pt_func != NULL)
94f05de75e9f patch 8.2.0634: crash with null partial and blob Bram Moolenaar <Bram@vim.org> parents: 20156 diff changeset	3556 return pt->pt_func->uf_name;
94f05de75e9f patch 8.2.0634: crash with null partial and blob Bram Moolenaar <Bram@vim.org> parents: 20156 diff changeset	3557 return (char_u *)"";
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3558 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3559
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3560 static void
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3561 partial_free(partial_T *pt)
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3562 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3563 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3564
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3565 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	3566 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	3567 vim_free(pt->pt_argv);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3568 dict_unref(pt->pt_dict);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3569 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3570 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3571 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3572 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3573 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3574 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3575 func_ptr_unref(pt->pt_func);
20257 683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3576
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3577 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3578 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3579 // Decrease the reference count for the context of a closure. If down
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3580 // to zero free it and clear the variables on the stack.
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3581 if (--pt->pt_funcstack->fs_refcount == 0)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3582 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3583 garray_T *gap = &pt->pt_funcstack->fs_ga;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3584 typval_T *stack = gap->ga_data;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3585
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3586 for (i = 0; i < gap->ga_len; ++i)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3587 clear_tv(stack + i);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3588 ga_clear(gap);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3589 vim_free(pt->pt_funcstack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3590 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3591 pt->pt_funcstack = NULL;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3592 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3593
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3594 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3595 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3596
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3597 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3598 * 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	3599 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3600 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3601 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3602 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3603 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3604 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	3605 partial_free(pt);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3606 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3607
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3608 /*
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3609 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3610 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3611 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3612 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3613 get_copyID(void)
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3614 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3615 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3616 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3617 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3618
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3619 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3620 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3621 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3622 * 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	3623 * 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	3624 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3625 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3626 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3627 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3628 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3629 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3630 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3631 * 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	3632 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3633 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3634 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3635 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3636 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3637 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3638
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3639 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3640 * 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	3641 * When "testing" is TRUE this is called from test_garbagecollect_now().
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3642 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3643 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3644 int
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3645 garbage_collect(int testing)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3646 {
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3647 int copyID;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3648 int abort = FALSE;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3649 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3650 win_T *wp;
6588 1ffe91b5e514 updated for version 7.4.620 Bram Moolenaar <bram@vim.org> parents: 6577 diff changeset	3651 int did_free = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3652 tabpage_T *tp;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3653
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3654 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3655 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3656 // Only do this once.
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3657 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3658 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3659 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3660 }
958 e88950f0d4f6 updated for version 7.0-084 vimboss parents: 956 diff changeset	3661
19001 1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3662 // 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	3663 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	3664 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3665 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	3666 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	3667 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	3668
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3669 // 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	3670 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	3671 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	3672 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	3673
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3674 // 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	3675 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	3676 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3677 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	3678 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	3679 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	3680 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	3681 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	3682 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	3683 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3684 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3685
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3686 // 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	3687 // previous_funccal.
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3688 copyID = get_copyID();
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3689
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3690 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3691 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3692 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3693 */
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3694
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3695 // 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	3696 // 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	3697 // 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	3698 abort = abort \|\| set_ref_in_previous_funccal(copyID);
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3699
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3700 // 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	3701 abort = abort \|\| garbage_collect_scriptvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3702
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3703 // buffer-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3704 FOR_ALL_BUFFERS(buf)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3705 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	3706 NULL, NULL);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3707
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3708 // window-local variables
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3709 FOR_ALL_TAB_WINDOWS(tp, wp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3710 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	3711 NULL, NULL);
4309 bdab73bf24a8 updated for version 7.3.904 Bram Moolenaar <bram@vim.org> parents: 4297 diff changeset	3712 if (aucmd_win != NULL)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3713 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	3714 NULL, NULL);
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	3715 #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	3716 FOR_ALL_POPUPWINS(wp)
16778 eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3717 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	3718 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3719 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	3720 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	3721 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	3722 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3723 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3724
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3725 // tabpage-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3726 FOR_ALL_TABPAGES(tp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3727 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	3728 NULL, NULL);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3729 // 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	3730 abort = abort \|\| garbage_collect_globvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3731
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3732 // function-local variables
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3733 abort = abort \|\| set_ref_in_call_stack(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3734
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3735 // named functions (matters for closures)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	3736 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	3737
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3738 // 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	3739 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	3740
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3741 // 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	3742 abort = abort \|\| garbage_collect_vimvars(copyID);
1733 5a7384b9ca66 updated for version 7.2-031 vimboss parents: 1730 diff changeset	3743
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3744 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3745 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	3746
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3747 #ifdef FEAT_LUA
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3748 abort = abort \|\| set_ref_in_lua(copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3749 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3750
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3751 #ifdef FEAT_PYTHON
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3752 abort = abort \|\| set_ref_in_python(copyID);
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3753 #endif
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3754
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3755 #ifdef FEAT_PYTHON3
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3756 abort = abort \|\| set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3757 #endif
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3758
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	3759 #ifdef FEAT_JOB_CHANNEL
8877 50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a Christian Brabandt <cb@256bit.org> parents: 8870 diff changeset	3760 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	3761 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	3762 #endif
9052 3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	3763 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	3764 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	3765 #endif
7931 2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1 Christian Brabandt <cb@256bit.org> parents: 7895 diff changeset	3766
9153 c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3767 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3768 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	3769 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3770
11412 84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3771 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3772 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	3773 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3774
11804 5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3775 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3776 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	3777 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3778
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	3779 #ifdef FEAT_PROP_POPUP
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3780 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	3781 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3782
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3783 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3784 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3785 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3786 * 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	3787 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3788 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3789
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3790 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3791 * 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	3792 * This may call us back recursively.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3793 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3794 free_unref_funccal(copyID, testing);
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3795 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3796 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3797 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	3798 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	3799 }
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3800
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3801 return did_free;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3802 }
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3803
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3804 /*
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3805 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3806 */
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3807 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3808 free_unref_items(int copyID)
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3809 {
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3810 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3811
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3812 // 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	3813 // 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	3814 // do that here.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3815 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3816
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3817 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3818 * 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	3819 * 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	3820 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3821
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3822 // 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	3823 did_free \|= dict_free_nonref(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3824
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3825 // 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	3826 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	3827
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3828 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3829 // 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	3830 // 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	3831 // 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	3832 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	3833
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3834 // 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	3835 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	3836 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3837
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3838 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3839 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3840 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	3841 dict_free_items(copyID);
9560 1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911 Christian Brabandt <cb@256bit.org> parents: 9556 diff changeset	3842 list_free_items(copyID);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3843
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3844 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3845 // 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	3846 // 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	3847 // 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	3848 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3849
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3850 // 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	3851 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3852 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3853
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3854 in_free_unref_items = FALSE;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3855
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3856 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3857 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3858
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3859 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3860 * 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	3861 * "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	3862 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3863 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3864 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3865 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3866 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	3867 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	3868 int todo;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3869 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	3870 hashitem_T *hi;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3871 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3872 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3873 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3874
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3875 cur_ht = ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3876 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3877 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3878 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3879 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3880 // 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	3881 // 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	3882 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3883 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3884 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	3885 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3886 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3887 --todo;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3888 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	3889 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3890 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3891 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3892
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3893 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3894 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3895
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3896 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3897 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3898 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3899 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3900 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3901 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3902
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3903 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3904 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3905
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3906 /*
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3907 * 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	3908 * 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	3909 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3910 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3911 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	3912 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3913 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	3914 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3915 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	3916 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	3917 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3918 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	3919 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3920
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3921 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3922 * 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	3923 * 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	3924 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3925 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3926 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	3927 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3928 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	3929 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3930 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	3931 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	3932 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3933 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	3934 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3935
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	3936 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3937 * 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	3938 * "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	3939 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3940 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3941 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3942 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	3943 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	3944 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3945 listitem_T *li;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3946 int abort = FALSE;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3947 list_T *cur_l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3948 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3949 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3950
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3951 cur_l = l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3952 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3953 {
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19191 diff changeset	3954 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	3955 // 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	3956 // 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	3957 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3958 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	3959 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	3960 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3961 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3962 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3963
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3964 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3965 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3966 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3967 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3968 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3969 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3970
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3971 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3972 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3973
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3974 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3975 * 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	3976 * "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	3977 * "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	3978 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3979 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3980 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3981 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3982 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3983 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3984 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3985 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3986 list_stack_T **list_stack)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	3987 {
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3988 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	3989
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3990 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3991 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3992 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	3993
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3994 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	3995 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3996 // 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	3997 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3998 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3999 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4000 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	4001 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4002 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4003 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4004 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	4005 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4006 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4007 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4008 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4009 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4010 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4011 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4012 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4013 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4014 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4015 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4016 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	4017 {
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4018 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	4019
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4020 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	4021 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4022 // 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	4023 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4024 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4025 {
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4026 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	4027 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4028 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4029 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4030 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	4031 sizeof(list_stack_T));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4032 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4033 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4034 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4035 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4036 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4037 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4038 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4039 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4040 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4041 }
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4042 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4043 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	4044 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4045 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	4046 }
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4047 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	4048 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4049 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	4050 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4051
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4052 if (pt != NULL && pt->pt_copyID != copyID)
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4053 {
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4054 // Didn't see this partial yet.
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4055 pt->pt_copyID = copyID;
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4056
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4057 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	4058
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4059 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4060 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4061 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4062
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4063 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4064 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	4065 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	4066 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4067
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4068 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	4069 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	4070 ht_stack, list_stack);
20257 683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4071 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4072 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4073 typval_T *stack = pt->pt_funcstack->fs_ga.ga_data;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4074
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4075 for (i = 0; i < pt->pt_funcstack->fs_ga.ga_len; ++i)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4076 abort = abort \|\| set_ref_in_item(stack + i, copyID,
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4077 ht_stack, list_stack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4078 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4079
8863 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 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4083 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	4084 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4085 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	4086 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4087
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4088 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	4089 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4090 job->jv_copyID = copyID;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4091 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4092 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4093 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4094 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	4095 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	4096 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4097 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	4098 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4099 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	4100 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	4101 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	4102 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4103 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4104 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4105 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	4106 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4107 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	4108 ch_part_T part;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4109 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4110 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4111 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4112
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4113 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	4114 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4115 ch->ch_copyID = copyID;
10259 a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17 Christian Brabandt <cb@256bit.org> parents: 10235 diff changeset	4116 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	4117 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4118 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	4119 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4120 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	4121 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	4122 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	4123 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	4124 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4125 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	4126 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	4127 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	4128 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4129 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	4130 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4131 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	4132 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4133 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	4134 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	4135 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4136 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4137 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	4138 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4139 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	4140 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	4141 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	4142 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4143 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	4144 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4145 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	4146 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	4147 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	4148 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4149 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4150 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4151 #endif
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4152 return abort;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4153 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4154
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4155 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4156 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4157 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4158 * "numbuf" is used for a number.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4159 * 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	4160 * 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	4161 * 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	4162 * ":echo" displays values.
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4163 * 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	4164 * are replaced with "...".
1360 8d09c1eed8a5 updated for version 7.1-074 vimboss parents: 1341 diff changeset	4165 * May return NULL.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4166 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4167 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4168 echo_string_core(
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4169 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4170 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4171 char_u *numbuf,
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4172 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4173 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4174 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	4175 int composite_val)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4176 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4177 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4178 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4179
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4180 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4181 {
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4182 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4183 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4184 // 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	4185 // 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	4186 // and dicts.
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4187 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	4188 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	4189 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4190 *tofree = NULL;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4191 return (char_u *)"{E724}";
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4192 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4193 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4194
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4195 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4196 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4197 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	4198 if (echo_style && !composite_val)
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4199 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4200 *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	4201 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	4202 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	4203 r = (char_u *)"";
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4204 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4205 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4206 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4207 *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	4208 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4209 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4210 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4211
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4212 case VAR_FUNC:
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4213 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4214 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4215 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4216 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4217 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4218 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4219 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4220 *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	4221 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4222 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4223 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4224
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4225 case VAR_PARTIAL:
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4226 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4227 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	4228 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	4229 : partial_name(pt), FALSE);
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4230 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4231 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4232 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4233
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4234 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4235 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4236 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4237 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4238 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4239 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4240 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4241 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	4242 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4243 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4244 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	4245 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4246 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4247 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4248 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4249 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	4250 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4251 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4252 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4253 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4254 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	4255 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4256 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4257
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4258 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4259 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4260 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	4261 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	4262 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4263 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4264 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4265
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4266 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4267 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4268 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4269 }
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4270
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4271 case VAR_BLOB:
15466 435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested Bram Moolenaar <Bram@vim.org> parents: 15464 diff changeset	4272 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	4273 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4274
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4275 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4276 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4277 {
20126 831b1ea43020 patch 8.2.0618: echoing a null list results in no output Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	4278 // NULL list is equivalent to empty list.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4279 *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	4280 r = (char_u *)"[]";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4281 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4282 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	4283 && tv->vval.v_list->lv_len > 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4284 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4285 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4286 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4287 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4288 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4289 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4290 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	4291
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4292 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	4293 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4294 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4295 tv->vval.v_list->lv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4296 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4297 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4298 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4299
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4300 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4301 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4302 {
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	4303 // NULL dict is equivalent to empty dict.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4304 *tofree = NULL;
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	4305 r = (char_u *)"{}";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4306 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4307 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	4308 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4309 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4310 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4311 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4312 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4313 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4314 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4315 int old_copyID = tv->vval.v_dict->dv_copyID;
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	4316
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4317 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	4318 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4319 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4320 tv->vval.v_dict->dv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4321 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4322 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4323 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4324
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4325 case VAR_NUMBER:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4326 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	4327 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	4328 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	4329 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4330 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	4331 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4332
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4333 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	4334 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4335 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4336 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	4337 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	4338 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4339 *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	4340 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	4341 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4342 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4343
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4344 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4345 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4346 *tofree = NULL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4347 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4348 r = numbuf;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4349 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4350 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4351
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	4352 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4353 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4354 *tofree = NULL;
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	4355 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	4356 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4357 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4358
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4359 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4360 did_echo_string_emsg = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4361 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4362 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4363
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4364 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4365 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4366 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4367 * "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	4368 * 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	4369 * 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	4370 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4371 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4372 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4373 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4374 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4375 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4376 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4377 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4378 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4379 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	4380 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4381
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4382 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4383 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4384 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4386 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4387 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4388 string_quote(char_u *str, int function)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4389 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4390 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4391 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4392
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4393 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4394 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4395 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 833 diff changeset	4396 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	4397 for (p = str; *p != NUL; MB_PTR_ADV(p))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4398 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4399 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4400 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4401 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4402 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4403 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4404 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4405 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4407 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4408 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4409 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4410 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4411 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4412 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4413 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4414 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4415 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4416 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4417 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4418 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4419 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4420 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4421 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4422 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4423 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4424 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4425
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4426 #if defined(FEAT_FLOAT) \|\| defined(PROTO)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4427 /*
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4428 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4429 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4430 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4431 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4432 */
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4433 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4434 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4435 char_u *text,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4436 float_T *value) // result stored here
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4437 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4438 char s = (char )text;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4439 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4440
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4441 // 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	4442 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	4443 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4444 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4445 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4446 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4447 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	4448 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4449 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4450 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4451 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4452 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	4453 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4454 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4455 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4456 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4457 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4458 *value = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4459 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4460 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4461 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4462
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4463 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4465 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4467 pos_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4468 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4469 typval_T *varp,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4470 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	4471 int *fnum) // set to fnum for '0, 'A, etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4473 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4475 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4477 // Argument can be [lnum, col, coladd].
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4478 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4479 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4480 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4481 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4482 int error = FALSE;
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4483 listitem_T *li;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4484
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4485 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4486 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4487 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4488
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4489 // Get the line number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4490 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4491 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	4492 return NULL; // invalid line number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4493
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4494 // Get the column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4495 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4496 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4497 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4498 len = (long)STRLEN(ml_get(pos.lnum));
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4499
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4500 // We accept "$" for the column number: last column.
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4501 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4502 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4503 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4504 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4505 pos.col = len + 1;
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4506
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4507 // Accept a position up to the NUL after the line.
826 1cdd2661f34c updated for version 7.0d01 vimboss parents: 819 diff changeset	4508 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	4509 return NULL; // invalid column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4510 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4511
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4512 // Get the virtual offset. Defaults to zero.
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4513 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4514 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4515 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4516
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4517 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4518 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4519
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4520 name = tv_get_string_chk(varp);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4521 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4522 return NULL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4523 if (name[0] == '.') // cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 return &curwin->w_cursor;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4525 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609 1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4526 {
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4527 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4528 return &VIsual;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4529 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4530 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4531 if (name[0] == '\'') // mark
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 {
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3986 diff changeset	4533 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4535 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4536 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4537 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4538
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4539 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4540
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4541 if (name[0] == 'w' && dollar_lnum)
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4542 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4543 pos.col = 0;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4544 if (name[1] == '0') // "w0": first visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4545 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4546 update_topline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4547 // 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	4548 // 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	4549 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4550 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4551 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4552 else if (name[1] == '$') // "w$": last visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4553 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4554 validate_botline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4555 // 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	4556 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4557 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4558 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4559 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4560 else if (name[0] == '$') // last column or line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4561 {
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4562 if (dollar_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4570 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4572 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4578 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4579 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4580 * 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	4581 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4582 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4583 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4584 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4585 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4586 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4587 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4588 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4589 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4590 colnr_T *curswantp)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4591 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4592 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4593 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4594 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4595
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4596 // 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	4597 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4598 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4599 \|\| l == NULL
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4600 \|\| l->lv_len < (fnump == NULL ? 2 : 3)
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4601 \|\| l->lv_len > (fnump == NULL ? 4 : 5))
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4602 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4603
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4604 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4605 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4606 n = list_find_nr(l, i++, NULL); // fnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4607 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4608 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4609 if (n == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4610 n = curbuf->b_fnum; // current buffer
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4611 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4612 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4613
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4614 n = list_find_nr(l, i++, NULL); // lnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4615 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4616 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4617 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4618
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4619 n = list_find_nr(l, i++, NULL); // col
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4620 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4621 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4622 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4623
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4624 n = list_find_nr(l, i, NULL); // off
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4625 if (n < 0)
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4626 posp->coladd = 0;
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4627 else
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4628 posp->coladd = n;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4629
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4630 if (curswantp != NULL)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4631 *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	4632
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4633 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4634 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4635
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4636 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4637 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4638 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4639 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4640 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	4641 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4642 get_env_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4647 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4648 ;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4649 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4652 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4653 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4654 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4658 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4659 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4662 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4663 get_id_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4668 // Find the end of the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669 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	4670 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4671 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4672 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4673 // "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	4674 // 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	4675 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4676 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	4677 \|\| len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4678 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4679 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4680 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4681 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4687 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	4691 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	4692 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4694 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4695 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	4699 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4700 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4701 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4702 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4703 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4704 int verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4711 *alias = NULL; // default to no alias
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4716 // hard coded <SNR>, already translated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4723 // literal "<SID>", "s:" or "<SNR>"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4728 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4730 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4731 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4749 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 len += get_id_len(arg);
15464 3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	4756 // 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	4757 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	4758 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	4759 semsg(_(e_invexpr2), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4764 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4765 * 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	4766 * 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	4767 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4768 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4769 * 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	4770 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4771 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4772 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4773 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4774 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4775 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4776 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4777 int flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4778 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4779 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4780 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781 char_u *p;
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4782 int len;
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	4783 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4785 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4786 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4787 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4788 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4789 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4790
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4791 // 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	4792 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	4793 && (*arg != '{' \|\| vim9script))
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4794 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4795
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4796 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4797 && (eval_isnamec(*p)
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	4798 \|\| (*p == '{' && !vim9script)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4799 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4800 \|\| mb_nest != 0
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	4801 \|\| br_nest != 0); MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4802 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4803 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4804 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4805 // 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	4806 for (p = p + 1; p != NUL && p != '\''; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4807 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4808 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4809 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4810 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4811 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4812 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4813 // 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	4814 for (p = p + 1; p != NUL && p != '"'; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4815 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4816 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4817 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4818 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4819 }
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4820 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	4821 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4822 // "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	4823 // 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	4824 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4825 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	4826 \|\| (len > 1 && p[-1] != '}'))
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4827 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4828 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4829
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4830 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4831 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4832 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4833 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4834 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4835 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4836 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	4837
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	4838 if (br_nest == 0 && !vim9script)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4839 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4840 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4841 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4842 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4843 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4844 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4845 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4846 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4847 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4848 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4849 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4850 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4851 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4852 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4859 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4860 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4861 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4862 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4863 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4864 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4865 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4866 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4867 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4868 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4869 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4870 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4871 static char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4872 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4873 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4874 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4875 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4876 char_u *in_end)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4877 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4878 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4879 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4880 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4881
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4882 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4883 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4884 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4885 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4886 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4887 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4888
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	4889 temp_result = eval_to_string(expr_start + 1, FALSE);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	4890 if (temp_result != NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4891 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	4892 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	4893 + (in_end - expr_end) + 1);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4894 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4895 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4896 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4897 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4898 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4899 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4900 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4901 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4902
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4903 *in_end = c1; // put char back for error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4904 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4905 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4906
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4907 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4908 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4909 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4910 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4911 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4912 // Further expansion!
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4913 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4914 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4915 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4916 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4917 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4918 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4919
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4920 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4921 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4922
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4923 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 * 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	4925 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4927 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4928 eval_isnamec(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4930 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4931 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4932
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4933 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4934 * 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	4935 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4936 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4937 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4938 eval_isnamec1(int c)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4939 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4940 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4944 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4945 * - 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	4946 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4947 * - 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	4948 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4949 *
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4950 * 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	4951 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4952 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4953 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4954 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4955 typval_T *rettv,
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	4956 evalarg_T *evalarg,
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	4957 int verbose) // give error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4958 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	4959 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	4960 && (evalarg->eval_flags & EVAL_EVALUATE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4961 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4962 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4963
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	4964 // "." 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	4965 // scriptversion is at least 2, where string concatenation is "..".
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4966 while (ret == OK
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4967 && (((**arg == '['
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4968 \|\| (**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	4969 \|\| (!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	4970 && (*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	4971 && 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	4972 \|\| (**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	4973 \|\| 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	4974 && !VIM_ISWHITE((arg - 1)))
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4975 \|\| (*arg == '-' && (arg)[1] == '>')))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4976 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4977 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4978 {
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	4979 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	4980
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	4981 // 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	4982 // 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	4983 // but not caught.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4984 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4985 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4986 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4987 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4988 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4989 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4990 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4991 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4992 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4993 else if (**arg == '-')
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	4994 {
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	4995 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	4996 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	4997 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	4998 // expr->{lambda}()
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	4999 ret = eval_lambda(arg, rettv, evalarg, verbose);
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5000 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5001 // expr->name()
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5002 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	5003 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5004 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5005 else // arg == '[' \|\| arg == '.'
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5006 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5007 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5008 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5009 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5010 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5011 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5012 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5013 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5014 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5015 selfdict = NULL;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	5016 if (eval_index(arg, rettv, evalarg, verbose) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5017 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5018 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5019 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5020 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5021 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5022 }
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5023
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5024 // 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	5025 // 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	5026 // explicitly (pt_auto is FALSE).
9104 2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5027 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5028 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5029 \|\| (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5030 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5031 \|\| 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	5032 selfdict = make_partial(selfdict, rettv);
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5033
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5034 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5035 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5036 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5037
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5038 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5039 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5040 * 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	5041 * 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	5042 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5043 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5044 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	5045 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5046 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5047 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5048 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5049 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5050 int copyID)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5051 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5052 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5053 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5054
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5055 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5056 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5057 emsg(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5058 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5059 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5060 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5061
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5062 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5063 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5064 case VAR_NUMBER:
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5065 case VAR_FLOAT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5066 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5067 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5068 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	5069 case VAR_BOOL:
7862 d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5070 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5071 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5072 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5073 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5074 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5075 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5076 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5077 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5078 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5079 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5080 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5081 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5082 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5083 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5084 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5085 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5086 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5087 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5088 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5089 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5090 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	5091 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	5092 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	5093 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5094 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5095 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5096 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5097 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5098 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5099 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5100 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5101 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5102 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5103 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5104 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5105 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5106 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5107 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5108 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5109 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5110 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	5111 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	5112 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5113 internal_error_no_abort("item_copy(UNKNOWN)");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5114 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5115 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5116 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5117 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5118 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5119
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5120 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5121 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	5122 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5123 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	5124 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	5125 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	5126
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5127 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5128 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5129 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5130 // 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	5131 // 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	5132 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	5133 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5134 // 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	5135 // 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	5136 // 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	5137 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	5138 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5139 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5140 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5141 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	5142 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	5143
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5144 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	5145 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	5146 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5147 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	5148 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5149 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	5150 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5151 // 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	5152 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	5153 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5154 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5155 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	5156 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5157 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5158 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5159 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	5160 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5161 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	5162
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5163 (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	5164 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	5165 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5166 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5167 (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	5168 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5169 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5170 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	5171 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5172
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5173 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5178 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5179 ex_echo(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5182 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 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	5186 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	5187 int called_emsg_before = called_emsg;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	5188 evalarg_T evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	5189
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	5190 CLEAR_FIELD(evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	5191 evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5193 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 ++emsg_skip;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5195 while ((!ends_excmd2(eap->cmd, arg) \|\| *arg == '"') && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5197 // 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	5198 // still need to be cleared. E.g., "echo 22,44".
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5199 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5200
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 p = arg;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	5202 if (eval1(&arg, &rettv, &evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5205 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5206 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 */
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	5209 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	5210 && 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	5211 semsg(_(e_invexpr2), p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5212 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5213 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5214 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5215 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5216
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 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	5218 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	5219
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5220 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5229 // remove text that may still be there from the command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5241 ex_echohl(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5242 {
12487 3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	5243 echo_attr = syn_name2attr(eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 /*
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5247 * 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	5248 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5249 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5250 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	5251 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5252 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	5253 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5254
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5255 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5260 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5263 ex_execute(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5266 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5272 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 ++emsg_skip;
20061 6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 20059 diff changeset	5276 while (!ends_excmd2(eap->cmd, arg) \|\| *arg == '"')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 {
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	5278 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	5279 if (ret == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5283 {
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5284 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	5285
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5286 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	5287 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5288 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	5289 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5290 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	5291 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	5292 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5293 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5294 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	5295 }
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5296 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5297 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	5298 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5299 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5300 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5301 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5302 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5303 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5307 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5317 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 {
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	5323 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	5324 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5325 // 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	5326 // 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	5327 // 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	5328 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	5329 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	5330
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5332 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5333 msg_attr(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5334 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5335 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 {
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20128 diff changeset	5338 int save_did_emsg = did_emsg;
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20128 diff changeset	5339
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5340 // We don't want to abort following commands, restore did_emsg.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5341 emsg(ga.ga_data);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5364 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5365 find_option_end(char_u *arg, int opt_flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5369 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 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	5388 p += 4; // termcap option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5396 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5397 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5398 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5399 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	5400 last_set_msg(sctx_T script_ctx)
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5401 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5402 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5403
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	5404 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	5405 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5406 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5407 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5408 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5409 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5410 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	5411 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	5412 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	5413 {
18939 25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command" Bram Moolenaar <Bram@vim.org> parents: 18851 diff changeset	5414 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	5415 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	5416 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5417 verbose_leave();
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5418 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5419 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5420 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5421 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5422
17966 46f95606b9ec patch 8.1.1979: code for handling file names is spread out Bram Moolenaar <Bram@vim.org> parents: 17964 diff changeset	5423 #endif // FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 * 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	5427 * 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	5428 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5432 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5433 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5434 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5435 char_u *sub,
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5436 typval_T *expr,
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5437 char_u *flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 char_u *tail;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5444 char_u *end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 char_u *save_cpo;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5448 char_u *zero_width = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5450 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 save_cpo = p_cpo;
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5452 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 tail = str;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5463 end = str + STRLEN(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5466 // Skip empty match except for first match.
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5467 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5468 {
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5469 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5470 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5471 // 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	5472 i = mb_ptr2len(tail);
5964 238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5473 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	5474 (size_t)i);
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5475 ga.ga_len += i;
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5476 tail += i;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5477 continue;
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5478 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5479 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5480 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5481
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 */
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5489 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	5490 if (ga_grow(&ga, (int)((end - tail) + sublen -
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5497 // copy the text up to where the match is
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 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	5500 // add the substituted text
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5501 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 ga.ga_len += i + sublen - 1;
5388 8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5504 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5505 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5506 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5511 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4778 diff changeset	5514 vim_regfree(regmatch.regprog);
7 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 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518 ga_clear(&ga);
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5519 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5520 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5521 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5522 // Darn, evaluating {sub} expression or {expr} changed the value.
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5523 free_string_option(save_cpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5525 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5526 }

Mercurial > vim

annotate src/eval.c @ 21044:dc2ca403a217 v8.2.1073