vim: src/eval.c annotate

annotate src/eval.c @ 21630:3c6c52fbc8ea v8.2.1365

patch 8.2.1365: Vim9: no error for missing white space around operator Commit: https://github.com/vim/vim/commit/bb1b5e24ecc0abe1fee164e9de13796989eff784 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 5 10:53:21 2020 +0200 patch 8.2.1365: Vim9: no error for missing white space around operator Problem: Vim9: no error for missing white space around operator. Solution: Check for white space. (closes https://github.com/vim/vim/issues/6618)

author	Bram Moolenaar <Bram@vim.org>
date	Wed, 05 Aug 2020 11:00:08 +0200
parents	1f2066e3975a
children	3a86e41fdffd

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
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	41 int fi_break_count; // nr of line breaks encountered
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	42 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	43 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	44 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	45 blob_T *fi_blob; // blob being used
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	46 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	47
7720 7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	48 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	49 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	50 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	51 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	52 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	53 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	54 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	55 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	56
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	57 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	58 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	59
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	60 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	61 * 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	62 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	63 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	64 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	65 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	66 varnumber_T result;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	67
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	68 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	69 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	70 if (n1 == 0)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	71 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	72 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	73 result = -VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	74 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	75 result = VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	76 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	77 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	78 result = n1 / n2;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	79
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	80 return result;
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 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	84 * 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	85 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	86 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	87 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	88 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	89 // 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	90 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	91 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	92
10567 82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	93 #if defined(EBCDIC) \|\| defined(PROTO)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	94 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	95 * 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	96 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	97 static int
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	98 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	99 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	100 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	101 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	102
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	103 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	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 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	107 * 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	108 * 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	109 * 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	110 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	111 static void
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	112 sortFunctions(void)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	113 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	114 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	115
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	116 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	117 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	118 #endif
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	119
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	120 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	121 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	122 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	123 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	124 eval_init(void)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	125 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	126 evalvars_init();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	127 func_init();
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	128
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	129 #ifdef EBCDIC
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	130 /*
3178 b7f0f23bf906 updated for version 7.3.359 Bram Moolenaar <bram@vim.org> parents: 3160 diff changeset	131 * 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	132 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	133 sortFunctions();
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	134 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	137 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	138 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	139 eval_clear(void)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	140 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	141 evalvars_clear();
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	142 free_scriptnames(); // must come after evalvars_clear().
2849 b0190e93e601 updated for version 7.3.198 Bram Moolenaar <bram@vim.org> parents: 2845 diff changeset	143 free_locales();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	144
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	145 // 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	146 free_autoload_scriptnames();
855 d2a4f08396fe updated for version 7.0f05 vimboss parents: 846 diff changeset	147
16967 586d625e21b4 patch 8.1.1484: some tests are slow Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	148 // unreferenced lists and dicts
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	149 (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	150
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	151 // 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	152 free_all_functions();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	153 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	154 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	155
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	156 void
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	157 fill_evalarg_from_eap(evalarg_T evalarg, exarg_T eap, int skip)
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	158 {
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	159 CLEAR_FIELD(*evalarg);
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	160 evalarg->eval_flags = skip ? 0 : EVAL_EVALUATE;
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	161 if (eap != NULL && getline_equal(eap->getline, eap->cookie, getsourceline))
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	162 {
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	163 evalarg->eval_getline = eap->getline;
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	164 evalarg->eval_cookie = eap->cookie;
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	165 }
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	166 }
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	167
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	174 eval_to_bool(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	175 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	176 int *error,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	177 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	178 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	180 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	181 varnumber_T retval = FALSE;
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	182 evalarg_T evalarg;
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	183
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	184 fill_evalarg_from_eap(&evalarg, eap, skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 ++emsg_skip;
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	188 if (eval0(arg, &tv, eap, &evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	195 retval = (tv_get_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	196 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 --emsg_skip;
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	201 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	203 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205
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	206 /*
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 * 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	208 */
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	209 static int
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	210 eval1_emsg(char_u *arg, typval_T rettv, exarg_T *eap)
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	211 {
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	212 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	213 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	214 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	215 int called_emsg_before = called_emsg;
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	216 evalarg_T evalarg;
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	217
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	218 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip);
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	219
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	220 ret = eval1(arg, rettv, &evalarg);
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	221 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	222 {
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	223 // 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	224 // 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	225 // 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	226 // 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	227 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	228 && called_emsg == called_emsg_before)
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	229 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	230 }
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	231 clear_evalarg(&evalarg, eap);
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	232 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	233 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	234
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	235 /*
20731 ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	236 * 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	237 * 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	238 */
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	239 int
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	240 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	241 {
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	242 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	243 && (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	244 \|\| (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	245 }
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	246
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	247 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	248 * 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	249 * 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	250 * 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	251 */
16231 0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16223 diff changeset	252 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	253 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	254 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	255 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	256 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	257 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	258
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	259 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	260 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	261 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	262 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	263 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	264 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	265 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	266 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	267 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	268 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	269 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	270 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	271 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	272
20156 49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	273 if (partial == NULL)
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	274 return FAIL;
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	275
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20526 diff changeset	276 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	277 && 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	278 {
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	279 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	280 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	281 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	282 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	283 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	284 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	285 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	286 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	287 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	288 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	289 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	290 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	291 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	292 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	293 }
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	294 }
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 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	296 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	297 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	298 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	299 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	300 s = skipwhite(s);
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	301 if (eval1_emsg(&s, rettv, NULL) == 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	302 return FAIL;
21620 46956b6811a1 patch 8.2.1360: stray error for white space after expression Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	303 if (*skipwhite(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	304 {
14331 f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression Christian Brabandt <cb@256bit.org> parents: 14071 diff changeset	305 clear_tv(rettv);
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	306 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	307 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	308 }
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 }
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 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	311 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	312
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	313 /*
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	314 * 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	315 * 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	316 */
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	317 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	318 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	319 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	320 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	321 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	322
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	323 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	324 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	325 *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	326 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	327 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	328 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	329 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	330 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	331 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	332
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	339 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	340 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	341 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	342 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 char_u *retval;
21094 376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument Bram Moolenaar <Bram@vim.org> parents: 21077 diff changeset	346 evalarg_T evalarg;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument Bram Moolenaar <Bram@vim.org> parents: 21077 diff changeset	347
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	348 fill_evalarg_from_eap(&evalarg, eap, skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 ++emsg_skip;
21094 376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument Bram Moolenaar <Bram@vim.org> parents: 21077 diff changeset	351 if (eval0(arg, &tv, eap, &evalarg) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	355 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	356 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 --emsg_skip;
21094 376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument Bram Moolenaar <Bram@vim.org> parents: 21077 diff changeset	360 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	366 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	367 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	368 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	369 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	370 skip_expr(char_u **pp)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	371 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	372 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	373
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	374 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	375 return eval1(pp, &rettv, NULL);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	376 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	377
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	378 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	379 * 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	380 * 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	381 * concatenated. "evalarg->eval_tofree" will be set accordingly.
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	382 * "arg" is advanced to just after the expression.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	383 * "start" is set to the start of the expression, "end" to just after the end.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	384 * Also when the expression is copied to allocated memory.
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	385 * 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	386 */
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	387 int
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	388 skip_expr_concatenate(
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	389 char_u **arg,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	390 char_u **start,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	391 char_u **end,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	392 evalarg_T *evalarg)
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	393 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	394 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	395 int res;
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21277 diff changeset	396 int vim9script = in_vim9script();
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	397 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	398 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	399
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	400 if (vim9script
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	401 && (evalarg->eval_cookie != NULL \|\| evalarg->eval_cctx != NULL))
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	402 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	403 ga_init2(gap, sizeof(char_u *), 10);
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	404 // leave room for "start"
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	405 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	406 ++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	407 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	408 start = arg;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	409
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	410 // 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	411 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	412 evalarg->eval_flags &= ~EVAL_EVALUATE;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	413 arg = skipwhite(arg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	414 res = eval1(arg, &rettv, evalarg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	415 end = arg;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	416 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	417 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	418
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	419 if (vim9script
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	420 && (evalarg->eval_cookie != NULL \|\| evalarg->eval_cctx != NULL))
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	421 {
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	422 if (evalarg->eval_ga.ga_len == 1)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	423 {
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	424 // just one line, no need to concatenate
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	425 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	426 gap->ga_itemsize = 0;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	427 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	428 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	429 {
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	430 char_u *p;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	431 size_t endoff = STRLEN(*arg);
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	432
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	433 // Line breaks encountered, concatenate all the lines.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	434 ((char_u )gap->ga_data) = start;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	435 p = ga_concat_strings(gap, "");
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	436
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	437 // free the lines only when using getsourceline()
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	438 if (evalarg->eval_cookie != NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	439 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	440 // Do not free the first line, the caller can still use it.
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	441 ((char_u *)gap->ga_data) = NULL;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	442 // Do not free the last line, "arg" points into it, free it
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	443 // later.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	444 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	445 evalarg->eval_tofree =
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	446 ((char_u **)gap->ga_data)[gap->ga_len - 1];
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	447 ((char_u **)gap->ga_data)[gap->ga_len - 1] = NULL;
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	448 ga_clear_strings(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	449 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	450 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	451 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	452 gap->ga_itemsize = 0;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	453 if (p == NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	454 return FAIL;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	455 *start = p;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	456 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	457 evalarg->eval_tofree_lambda = p;
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	458 // Compute "end" relative to the end.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	459 end = start + STRLEN(*start) - endoff;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	460 }
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	461 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	462
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	463 return res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	464 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	465
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	466 /*
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	467 * Top level evaluation function, returning a string. Does not handle line
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	468 * breaks.
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	469 * 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	470 * a Float to a String.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	474 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	475 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	476 int convert)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	480 garray_T ga;
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	481 #ifdef FEAT_FLOAT
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	482 char_u numbuf[NUMBUFLEN];
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	483 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	485 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 {
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	489 if (convert && tv.v_type == VAR_LIST)
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	490 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	491 ga_init2(&ga, (int)sizeof(char), 80);
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	492 if (tv.vval.v_list != NULL)
3000 02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	493 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	494 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	495 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	496 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	497 }
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	498 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	499 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	500 }
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	501 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	502 else if (convert && tv.v_type == VAR_FLOAT)
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	503 {
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	504 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	505 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	506 }
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	507 #endif
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	508 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	509 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	510 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 }
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	512 clear_evalarg(&EVALARG_EVALUATE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	518 * 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	519 * textwinlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	522 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	523 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	524 int use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 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	527 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	528
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	529 save_funccal(&funccal_entry);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	530 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	531 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	532 ++textwinlock;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	533 retval = eval_to_string(arg, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	534 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	535 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	536 --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	537 restore_funccal();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	546 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	547 eval_to_number(char_u *expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	550 varnumber_T retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	551 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	555 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	559 retval = tv_get_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	560 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	567 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	568 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	569 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	570 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	571 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	572 typval_T *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	573 eval_expr(char_u arg, exarg_T eap)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	574 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	575 typval_T *tv;
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	576 evalarg_T evalarg;
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	577
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	578 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	579
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	580 tv = ALLOC_ONE(typval_T);
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	581 if (tv != NULL && eval0(arg, tv, eap, &evalarg) == FAIL)
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13037 diff changeset	582 VIM_CLEAR(tv);
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	583
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	584 clear_evalarg(&evalarg, eap);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	585 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	586 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	587
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	589 * 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	590 * 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	591 * should have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	592 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	593 */
3078 2cbde6bcc623 updated for version 7.3.311 Bram Moolenaar <bram@vim.org> parents: 3066 diff changeset	594 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	595 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	596 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	597 int argc,
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	598 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	599 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	600 {
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	601 int ret;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	602 funcexe_T funcexe;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	604 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	605 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	606 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	607 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	608 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	609 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	610 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	611 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	612
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	613 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	614 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	615
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	616 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	617 * 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	618 * 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	619 * 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	620 * have type VAR_UNKNOWN.
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	621 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	622 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	623 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	624 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	625 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	626 typval_T *argv)
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	627 {
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	628 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	629 varnumber_T retval;
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	630
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	631 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	632 return -1;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	633
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	634 retval = tv_get_number_chk(&rettv, NULL);
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	635 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	636 return retval;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	637 }
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	638
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	639 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	640 * Call Vim script function "func" and return the result as a string.
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	641 * 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	642 * 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	643 * have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	644 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	645 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	646 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	647 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	648 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	649 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	650 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	651 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	652 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	653
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	654 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	655 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	656
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	657 retval = vim_strsave(tv_get_string(&rettv));
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	658 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	661
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	662 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	663 * 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	664 * 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	665 * have type VAR_UNKNOWN.
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	666 * Returns NULL when there is something wrong.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	667 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	668 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	669 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	670 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	671 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	672 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	673 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	674 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	675
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	676 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	677 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	678
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	679 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	680 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	681 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	682 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	683 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	684
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	685 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	686 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	687
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	694 eval_foldexpr(char_u arg, int cp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	697 varnumber_T retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	699 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	700 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	703 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	704 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	705 ++textwinlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 *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	707 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	711 // If the result is a number, just return the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	712 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	713 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	714 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	718 // 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	719 // the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	720 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	725 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	728 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	729 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	730 --textwinlock;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	731 clear_evalarg(&EVALARG_EVALUATE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	733 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	738 * 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	739 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	740 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	741 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	742 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	743 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	744 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	745 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	746 *
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	747 * flags:
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	748 * 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	749 * 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	750 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	751 *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	752 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	753 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	754 * 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	755 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	756 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	757 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	758 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	759 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	760 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	761 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	762 int skip,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	763 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	764 int fne_flags) // flags for find_name_end()
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	765 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	766 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	767 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	768 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	769 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	771 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	772 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	774 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	775 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 hashtab_T *ht;
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	777 int quiet = flags & GLV_QUIET;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	778
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	779 // Clear everything in "lp".
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	780 CLEAR_POINTER(lp);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	781
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	782 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	783 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	784 // When skipping just find the end of the name.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	785 lp->ll_name = name;
21077 794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name Bram Moolenaar <Bram@vim.org> parents: 21058 diff changeset	786 lp->ll_name_end = find_name_end(name, NULL, NULL,
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name Bram Moolenaar <Bram@vim.org> parents: 21058 diff changeset	787 FNE_INCL_BR \| fne_flags);
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name Bram Moolenaar <Bram@vim.org> parents: 21058 diff changeset	788 return lp->ll_name_end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	789 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	790
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	791 // Find the end of the name.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	792 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	793 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	794 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	795 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	796 // 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	797 if (unlet && !VIM_ISWHITE(p) && !ends_excmd(p)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	798 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	799 {
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21447 diff changeset	800 semsg(_(e_trailing_arg), p);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	801 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	802 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	803
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	804 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	805 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	806 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	807 // 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	808 // 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	809 // aborting error, an interrupt, or an exception.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	810 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	811 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	812 emsg_severe = TRUE;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	813 semsg(_(e_invarg2), name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	814 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	815 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	816 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	817 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	818 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	819 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	820 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	821 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	822
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21277 diff changeset	823 if (in_vim9script() && *p == ':')
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	824 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	825 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	826 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	827
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	828 // 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	829 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	830 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	831 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	832 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	833
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	834 // Without [idx] or .key we are done.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	835 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	836 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	837
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	838 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	839 *p = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	840 // 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	841 // 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	842 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	843 flags & GLV_NO_AUTOLOAD);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	844 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	845 semsg(_(e_undefvar), lp->ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	846 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	847 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	848 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	849
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	850 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	851 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	852 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	853 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	854 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	855 var2.v_type = VAR_UNKNOWN;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	856 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
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 (!(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	859 && !(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	860 && 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	861 && !(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	862 && lp->ll_tv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	863 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	864 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	865 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	866 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	867 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	868 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	869 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	870 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	871 emsg(_("E708: [:] must come last"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	872 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	873 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	874
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	875 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	876 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	877 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	878 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	879 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	880 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	881 if (len == 0)
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 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	884 emsg(_(e_emptykey));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	885 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	886 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	887 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	888 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	889 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	890 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	891 // Get the index [expr] or the first index [expr: ].
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	892 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	893 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	894 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	895 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	896 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	897 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	898 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive!
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	899 return NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	900 if (tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	901 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	902 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	903 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	904 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	905 }
21622 1f2066e3975a patch 8.2.1361: error for white space after expression in assignment Bram Moolenaar <Bram@vim.org> parents: 21620 diff changeset	906 p = skipwhite(p);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	907 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	908
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	909 // Optionally get the second index [ :expr].
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	910 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	911 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	912 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	913 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	914 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	915 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	916 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	917 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	918 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	919 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	920 && !(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	921 && rettv->vval.v_list != NULL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	922 && !(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	923 && rettv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	924 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	925 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	926 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	927 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	928 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	929 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	930 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	931 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	932 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	933 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	934 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	935 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	936 // 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	937 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	938 {
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	939 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	940 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	941 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	942 if (tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	943 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	944 // 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	945 clear_tv(&var1);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	946 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	947 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	948 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	949 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	950 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	951 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	952 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	953 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	954
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	955 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	956 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	957 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	958 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	959 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	960 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	961 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	962 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	963
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	964 // Skip to past ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	965 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	966 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	967
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	968 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	969 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	970 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	971 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	972 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	973 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	974 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	975 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	976 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	977 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	978 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	979 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	980 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	981 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	982 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	983
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	984 // 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	985 // 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	986 // g: dictionary). Disallow overwriting a builtin function.
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	987 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	988 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	989 int prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	990 int wrong;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	991
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	992 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	993 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	994 prevval = key[len];
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	995 key[len] = NUL;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	996 }
4819 8c4324e6f477 updated for version 7.3.1156 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	997 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	998 prevval = 0; // avoid compiler warning
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	999 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	1000 && rettv->v_type == VAR_FUNC
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1001 && 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	1002 \|\| !valid_varname(key);
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1003 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1004 key[len] = prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1005 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	1006 {
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	1007 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1008 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	1009 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1010 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1011
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1012 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1013 {
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1014 // 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	1015 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	1016 \|\| &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	1017 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1018 semsg(_(e_illvar), name);
16013 93b08b92a049 patch 8.1.1012: memory leak with E461 Bram Moolenaar <Bram@vim.org> parents: 15969 diff changeset	1019 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1020 return NULL;
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1021 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1022
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1023 // Key does not exist in dict: may need to add it.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1024 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1025 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1026 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1027 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	1028 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1029 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1030 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1031 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1032 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1033 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1034 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	1035 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1036 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1037 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1038 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1039 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1040 // 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	1041 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	1042 && 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	1043 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	1044 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1045 return NULL;
10910 8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	1046 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1047
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	1048 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1049 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1050 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1051 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	1052 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1053 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	1054
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1055 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1056 * 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	1057 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1058 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1059 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1060 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1061 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1062 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	1063 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1064
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1065 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	1066 \|\| lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1067 \|\| (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	1068 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1069 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1070 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	1071 clear_tv(&var2);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1072 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1073 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1074 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	1075 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1076 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	1077 clear_tv(&var2);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1078 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	1079 \|\| lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1080 \|\| 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	1081 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1082 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1083 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	1084 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1085 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1086 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1087 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	1088 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	1089 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1090 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1091 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1092 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1093 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1094 * 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	1095 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1096 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1097 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1098 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1099 // 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	1100 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	1101 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	1102
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1103 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1104 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1105 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1106 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1107 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1108 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1109 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1110 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1111 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1112 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1113 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1114 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1115 {
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	1116 clear_tv(&var2);
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1117 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1118 semsg(_(e_listidx), lp->ll_n1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1119 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1120 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1121
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1122 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1123 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1124 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1125 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1126 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1127 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1128 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1129 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1130 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	1131 // is number or string
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1132 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1133 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1134 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1135 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1136 if (ni == NULL)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1137 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1138 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1139 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1140 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1141 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1142 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1144
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1145 // Check that lp->ll_n2 isn't before lp->ll_n1.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1146 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1147 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1148 if (lp->ll_n2 < lp->ll_n1)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1149 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1150 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1151 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1152 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1153 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1154 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1155
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1156 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1157 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1158 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1159
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	1160 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	1161 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1162 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1163 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1164
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1165 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1166 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1167 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1168 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1169 clear_lval(lval_T *lp)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1170 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1171 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1172 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1173 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1174
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1175 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1176 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1177 * "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	1178 * "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	1179 * "%" for "%=", "." for ".=" or "=" for "=".
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1180 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	1181 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1182 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1183 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1184 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1185 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1186 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	1187 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	1188 char_u *op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1189 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1190 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1191 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1192 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1193
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1194 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1195 {
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1196 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	1197 *endp = NUL;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1198 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1199 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1200 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	1201
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1202 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1203 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1204 semsg(_(e_letwrong), op);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1205 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1206 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1207
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1208 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	1209 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1210 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1211
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1212 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1213 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	1214
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1215 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	1216 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1217 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	1218 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1219 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1220 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1221 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	1222
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1223 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1224 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	1225 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	1226 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	1227 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1228 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1229 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1230 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	1231 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1232 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1233 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	1234
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1235 // 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	1236 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1237 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	1238 \|\| (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1239 && 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	1240 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1241 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	1242 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	1243 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1244 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1245 // 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	1246 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1247 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1248 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1249 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	1250 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1251 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	1252
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1253 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	1254 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1255 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	1256 *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	1257 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1258 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1259
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1260 // 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	1261 di = NULL;
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	1262 if (eval_variable(lp->ll_name, (int)STRLEN(lp->ll_name),
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1263 &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	1264 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1265 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	1266 \|\| (!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	1267 && !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	1268 && 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	1269 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	1270 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	1271 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1272 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1273 else
21443 66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1274 {
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1275 if (lp->ll_type != NULL
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1276 && check_typval_type(lp->ll_type, rettv) == FAIL)
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1277 return;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1278 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags);
21443 66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1279 }
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1280 *endp = cc;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1281 }
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1282 else if (var_check_lock(lp->ll_newkey == NULL
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1283 ? lp->ll_tv->v_lock
6773 eb4b705a5d6a patch 7.4.708 Bram Moolenaar <bram@vim.org> parents: 6761 diff changeset	1284 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1285 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1286 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1287 {
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1288 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	1289 int ll_n1 = lp->ll_n1;
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1290
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1291 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	1292 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1293 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	1294 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1295 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1296
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1297 /*
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1298 * 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	1299 */
6422 9fbb9c60ab41 updated for version 7.4.541 Bram Moolenaar <bram@vim.org> parents: 6388 diff changeset	1300 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	1301 {
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1302 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	1303 return;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1304 ri = ri->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1305 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	1306 break;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1307 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1308 ++ll_n1;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1309 }
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1310
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1311 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1312 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1313 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1314 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1315 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1316 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1317 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1318 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1319 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1320 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1321 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1322 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1323 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1324 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1325 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1326 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1327 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1328 // Need to add an empty item.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1329 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1330 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1331 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1332 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1333 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1334 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1335 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1336 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1337 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1338 if (ri != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1339 emsg(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1340 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1341 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1342 : 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	1343 emsg(_("E711: List value has not enough items"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1344 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1345 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1346 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1347 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1348 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1349 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1350 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	1351 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1352 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	1353 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1354 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1355 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1356 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1357 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1358 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1359 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1360 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1361 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1362
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1363 // Need to add an item to the Dictionary.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1364 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1365 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1366 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1367 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1368 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1369 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1370 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1371 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1372 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1373 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1374 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1375 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1376 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1377 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1378 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1379 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1380 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1381
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1382 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1383 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1384 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1385 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1386 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1387 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1388 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1389 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1390 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1391 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1392 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1393 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 /*
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1397 * 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	1398 * and "tv1 .= tv2"
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1399 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1400 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1401 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1402 tv_op(typval_T tv1, typval_T tv2, char_u *op)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1403 {
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	1404 varnumber_T n;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1405 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1406 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1407
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1408 // 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	1409 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	1410 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1411 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1412 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1413 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1414 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	1415 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	1416 case VAR_VOID:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1417 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1418 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	1419 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	1420 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	1421 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1422 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	1423 case VAR_CHANNEL:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1424 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1425
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1426 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1427 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	1428 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1429 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1430 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	1431 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1432 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	1433 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	1434 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1435 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1436 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	1437 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1438 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1439
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1440 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1441 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1442 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1443 // List += List
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1444 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1445 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1446 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1447
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1448 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1449 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1450 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1451 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1452 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	1453 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1454 // 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	1455 n = tv_get_number(tv1);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1456 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1457 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1458 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1459 float_T f = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1460
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1461 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1462 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1463 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1464 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1465 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	1466 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	1467 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	1468 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	1469 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1470 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1471 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1472 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1473 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1474 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1475 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1476 {
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1477 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1478 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1479 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	1480 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	1481 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	1482 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	1483 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	1484 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1485 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1486 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1487 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1488 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1489 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1490 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1491 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1492 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1493 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1494
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1495 // str .= str
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1496 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	1497 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1498 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1499 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1500 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1501 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1502 return OK;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1503
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1504 case VAR_FLOAT:
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1505 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1506 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1507 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1508
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1509 if (op == '%' \|\| op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1510 \|\| (tv2->v_type != VAR_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1511 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1512 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1513 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1514 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1515 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1516 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1517 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	1518 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1519 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1520 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	1521 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	1522 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	1523 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	1524 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1525 }
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1526 #endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1527 return OK;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1528 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1529 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1530
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1531 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1532 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1533 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1534
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1535 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1537 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1538 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1539 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1542 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1543 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1544 int *errp,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1545 exarg_T *eap,
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1546 evalarg_T *evalarg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1548 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1550 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1551 list_T *l;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1552 int skip = !(evalarg->eval_flags & EVAL_EVALUATE);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1553
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1554 *errp = TRUE; // default: there is an error
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555
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	1556 fi = ALLOC_CLEAR_ONE(forinfo_T);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	1560 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	1561 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1562 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1564 expr = skipwhite_and_linebreak(expr, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1565 if (expr[0] != 'i' \|\| expr[1] != 'n'
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1566 \|\| !(expr[2] == NUL \|\| VIM_ISWHITE(expr[2])))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1568 emsg(_(e_missing_in));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1571
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1572 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573 ++emsg_skip;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1574 expr = skipwhite_and_linebreak(expr + 2, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1575 if (eval0(expr, &tv, eap, evalarg) == OK)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1576 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1578 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1579 {
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1580 if (tv.v_type == VAR_LIST)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1581 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1582 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1583 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1584 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1585 // 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	1586 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1587 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1588 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1589 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1590 // 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	1591 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	1592
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1593 // 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	1594 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1595 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1596 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	1597 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	1598 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1599 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1600 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	1601 {
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1602 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	1603 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	1604 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1605 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	1606
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1607 // 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	1608 // 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	1609 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	1610 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	1611 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1612 clear_tv(&tv);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1613 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1614 else
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1615 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1616 emsg(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1617 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1618 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1619 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1620 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1621 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1622 --emsg_skip;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1623 fi->fi_break_count = evalarg->eval_break_count;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1624
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1625 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1626 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1627
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1628 /*
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1629 * Used when looping over a :for line, skip the "in expr" part.
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1630 */
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1631 void
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1632 skip_for_lines(void fi_void, evalarg_T evalarg)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1633 {
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1634 forinfo_T fi = (forinfo_T )fi_void;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1635 int i;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1636
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1637 for (i = 0; i < fi->fi_break_count; ++i)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1638 eval_next_line(evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1639 }
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1640
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1641 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1643 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1644 * 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	1645 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1648 next_for_item(void fi_void, char_u arg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1649 {
4974 a594ce86b5ea updated for version 7.3.1232 Bram Moolenaar <bram@vim.org> parents: 4936 diff changeset	1650 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1651 int result;
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21277 diff changeset	1652 int flag = in_vim9script() ? LET_NO_COMMAND : 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1653 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1654
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1655 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1656 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1657 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1658
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1659 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	1660 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1661 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1662 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1663 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	1664 ++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	1665 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	1666 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	1667 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1668
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1669 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1670 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1671 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1672 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1673 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1674 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	1675 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	1676 fi->fi_varcount, flag, NULL) == OK);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1677 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1678 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1679 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1680
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1681 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1682 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1684 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1685 free_for_info(void *fi_void)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1687 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	1689 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1690 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1692 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1693 }
15460 543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory Bram Moolenaar <Bram@vim.org> parents: 15458 diff changeset	1694 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	1695 blob_unref(fi->fi_blob);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1698
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1700 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1701 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1702 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1703 cmdidx_T cmdidx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708
18713 baf890fa1621 patch 8.1.2348: :const cannot be followed by "\| endif" Bram Moolenaar <Bram@vim.org> parents: 18301 diff changeset	1709 if (cmdidx == CMD_let \|\| cmdidx == CMD_const)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1710 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1711 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1712 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1714 // ":let var1 var2 ...": find last space.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1715 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1717 xp->xp_pattern = p;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	1718 MB_PTR_BACK(arg, p);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1719 if (VIM_ISWHITE(*p))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1727 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1742 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1744 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1745 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1746
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1747 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1751 // environment variable
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 }
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1759 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1760 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1761 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1762 // Autoload function/variable contains '#'.
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1763 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1764 }
6367 81c9b19ee0fb updated for version 7.4.516 Bram Moolenaar <bram@vim.org> parents: 6361 diff changeset	1765 else if ((c == '<' \|\| c == '#')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1766 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1769 // Function name can start with "<SNR>" and contain '#'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1774 if (c == '"') // string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1781 else if (c == '\'') // literal string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1783 // Trick: '' is like stopping and starting a literal string.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1802 // 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	1803 // anyway.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 /*
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1814 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1815 * 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	1816 */
17377 cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17375 diff changeset	1817 int
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1818 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	1819 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1820 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1821 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1822 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1823
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1824 // avoid 'l' flag in 'cpoptions'
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1825 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1826 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1827 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	1828 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1829 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1830 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1831 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	1832 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1833 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1834 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1835 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1836 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1837
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1838 /*
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1839 * 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	1840 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1841 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1842 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1843 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1844 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1845 char_u **arg, // points to "(", will be advanced
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1846 evalarg_T *evalarg,
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1847 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1848 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1849 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	1850 int flags,
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1851 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	1852 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1853 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	1854 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1855 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1856 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1857 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1858
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1859 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1860 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1861
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1862 // 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	1863 // use its contents.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1864 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	1865
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1866 // 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	1867 // the name invalid.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1868 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	1869 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	1870 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1871 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1872 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1873 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1874
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1875 // Invoke the function.
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1876 CLEAR_FIELD(funcexe);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1877 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	1878 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	1879 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1880 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1881 funcexe.basetv = basetv;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1882 ret = get_func_tv(s, len, rettv, arg, evalarg, &funcexe);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1883 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1884 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1885
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1886 // 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	1887 // 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	1888 // 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	1889 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	1890 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1891 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	1892 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	1893 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1894
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1895 // 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	1896 // 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	1897 // 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	1898 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1899 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1900 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1901 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1902 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1903 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1904 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1905 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1906
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1907 /*
21148 667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21142 diff changeset	1908 * If inside Vim9 script, "arg" points to the end of a line (ignoring a #
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21142 diff changeset	1909 * comment) and there is a next line, return the next line (skipping blanks)
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21142 diff changeset	1910 * and set "getnext".
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1911 * 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	1912 * "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	1913 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1914 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	1915 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	1916 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1917 char_u *p = skipwhite(arg);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1918
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1919 *getnext = FALSE;
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21277 diff changeset	1920 if (in_vim9script()
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1921 && evalarg != NULL
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1922 && (evalarg->eval_cookie != NULL \|\| evalarg->eval_cctx != NULL)
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1923 && (*p == NUL \|\| (VIM_ISWHITE(p[-1]) && vim9_comment_start(p))))
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1924 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1925 char_u *next;
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1926
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1927 if (evalarg->eval_cookie != NULL)
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1928 next = getline_peek(evalarg->eval_getline, evalarg->eval_cookie);
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1929 else
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1930 next = peek_next_line_from_context(evalarg->eval_cctx);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1931
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1932 if (next != NULL)
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1933 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1934 *getnext = TRUE;
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1935 return skipwhite(next);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1936 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1937 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1938 return p;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1939 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1940
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1941 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1942 * 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	1943 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1944 char_u *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1945 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	1946 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1947 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	1948 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	1949
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1950 if (evalarg->eval_cookie != NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1951 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0, TRUE);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1952 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1953 line = next_line_from_context(evalarg->eval_cctx, TRUE);
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1954 ++evalarg->eval_break_count;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1955 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	1956 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1957 // 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	1958 ((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	1959 ++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	1960 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1961 else if (evalarg->eval_cookie != NULL)
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1962 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1963 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	1964 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	1965 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1966 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	1967 }
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1968
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1969 /*
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1970 * Call eval_next_non_blank() and get the next line if needed.
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1971 */
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1972 char_u *
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1973 skipwhite_and_linebreak(char_u arg, evalarg_T evalarg)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1974 {
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1975 int getnext;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1976 char_u *p = skipwhite(arg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1977
21148 667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21142 diff changeset	1978 if (evalarg == NULL)
667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21142 diff changeset	1979 return skipwhite(arg);
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1980 eval_next_non_blank(p, evalarg, &getnext);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1981 if (getnext)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1982 return eval_next_line(evalarg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1983 return p;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1984 }
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1985
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1986 /*
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1987 * After using "evalarg" filled from "eap": free the memory.
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	1988 */
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	1989 void
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	1990 clear_evalarg(evalarg_T evalarg, exarg_T eap)
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	1991 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1992 if (evalarg != NULL)
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	1993 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1994 if (evalarg->eval_tofree != NULL)
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1995 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1996 if (eap != NULL)
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1997 {
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1998 // We may need to keep the original command line, e.g. for
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1999 // ":let" it has the variable names. But we may also need the
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2000 // new one, "nextcmd" points into it. Keep both.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2001 vim_free(eap->cmdline_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2002 eap->cmdline_tofree = *eap->cmdlinep;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2003 *eap->cmdlinep = evalarg->eval_tofree;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2004 }
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2005 else
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2006 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2007 evalarg->eval_tofree = NULL;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	2008 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2009
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2010 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2011 evalarg->eval_tofree_lambda = NULL;
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2012 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2013 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2014
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2015 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2017 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2025 * 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	2026 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	2029 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2030 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2031 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2032 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	2033 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	2034 evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 char_u *p;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	2038 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	2039 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	2040 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 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	2043 ret = eval1(&p, rettv, evalarg);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2044 p = skipwhite(p);
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2045
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2046 if (ret == FAIL \|\| !ends_excmd2(arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2049 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 * 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	2053 * 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	2054 * Also check called_emsg for when using assert_fails().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 */
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2056 if (!aborting()
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2057 && 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	2058 && 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	2059 && (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	2060 semsg(_(e_invexpr2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 }
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2063
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2064 if (eap != NULL)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2065 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	2066
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 * Handle top level expression:
1800 e7633eb32cfd updated for version 7.2-098 vimboss parents: 1794 diff changeset	2072 * expr2 ? expr1 : expr1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2077 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2078 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	2081 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	2082 eval1(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 {
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2084 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	2085 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	2086
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2090 if (eval2(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2093 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	2094 if (*p == '?')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2096 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	2097 typval_T var2;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2098 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2099 evalarg_T local_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	2100 int orig_flags;
21002 4852db420162 patch 8.2.1052: build failure with older compilers Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2101 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	2102
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2103 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	2104 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2105 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2106 evalarg_used = &local_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	2107 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2108 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2109 evaluate = evalarg_used->eval_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2110
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2111 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2112 *arg = eval_next_line(evalarg_used);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2113 else
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2114 *arg = p;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2115
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 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	2117 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2119 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2120
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2121 if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2123 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2124 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2125 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2129 * Get the second variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2131 arg = skipwhite_and_linebreak(arg + 1, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2132 evalarg_used->eval_flags = result ? orig_flags
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2133 : orig_flags & ~EVAL_EVALUATE;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2134 if (eval1(arg, rettv, evalarg_used) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2140 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2141 if (*p != ':')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2143 emsg(_(e_missing_colon));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2145 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 }
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2148 if (getnext)
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2149 *arg = eval_next_line(evalarg_used);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2150 else
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2151 *arg = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2154 * Get the third variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2156 arg = skipwhite_and_linebreak(arg + 1, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2157 evalarg_used->eval_flags = !result ? orig_flags
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2158 : orig_flags & ~EVAL_EVALUATE;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2159 if (eval1(arg, &var2, evalarg_used) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2162 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2166 *rettv = var2;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2167
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2168 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2169 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2170 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2171 evalarg->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 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	2187 eval2(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2189 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2190 int getnext;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2195 if (eval3(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2199 * Handle the "\|\|" operator.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 */
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2201 p = eval_next_non_blank(*arg, evalarg, &getnext);
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2202 if (p[0] == '\|' && p[1] == '\|')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2204 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2205 evalarg_T local_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	2206 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	2207 int orig_flags;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2208 long result = FALSE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2209 typval_T var2;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2210 int error;
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2211 int vim9script = in_vim9script();
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2212
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2213 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	2214 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2215 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2216 evalarg_used = &local_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	2217 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2218 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2219 evaluate = orig_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2220 if (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	2221 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2222 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2223 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2224 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2225 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2226 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2227 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2228 error = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2229 if (tv_get_number_chk(rettv, &error) != 0)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2230 result = TRUE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2231 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2232 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2233 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2234 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2238 * Repeat until there is no following "\|\|".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2240 while (p[0] == '\|' && p[1] == '\|')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2242 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2243 *arg = eval_next_line(evalarg_used);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2244 else
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2245 *arg = p;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2246
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2247 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2248 * Get the second variable.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2249 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2250 arg = skipwhite_and_linebreak(arg + 2, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2251 evalarg_used->eval_flags = !result ? orig_flags
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2252 : orig_flags & ~EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2253 if (eval3(arg, &var2, evalarg_used) == FAIL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2254 return FAIL;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2255
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2256 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2257 * Compute the result.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2258 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2259 if (evaluate && !result)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2260 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2261 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2262 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2263 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2264 *rettv = var2;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2265 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2266 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2267 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2268 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2269 if (tv_get_number_chk(&var2, &error) != 0)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2270 result = TRUE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2271 clear_tv(&var2);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2272 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2273 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2274 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2275 }
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2276 if (evaluate && !vim9script)
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2277 {
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2278 rettv->v_type = VAR_NUMBER;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2279 rettv->vval.v_number = result;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2280 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2281
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2282 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2284
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2285 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2286 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2287 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2288 evalarg->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 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	2304 eval3(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2306 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2307 int getnext;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2312 if (eval4(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2316 * Handle the "&&" operator.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 */
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2318 p = eval_next_non_blank(*arg, evalarg, &getnext);
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2319 if (p[0] == '&' && p[1] == '&')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2321 evalarg_T *evalarg_used = evalarg;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2322 evalarg_T local_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	2323 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	2324 int evaluate;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2325 long result = TRUE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2326 typval_T var2;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2327 int error;
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2328 int vim9script = in_vim9script();
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2329
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2330 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	2331 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2332 CLEAR_FIELD(local_evalarg);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2333 evalarg_used = &local_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	2334 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2335 orig_flags = evalarg_used->eval_flags;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2336 evaluate = orig_flags & EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2337 if (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	2338 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2339 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2340 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2341 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2342 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2343 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2344 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2345 error = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2346 if (tv_get_number_chk(rettv, &error) == 0)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2347 result = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2348 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2349 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2350 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2351 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2355 * Repeat until there is no following "&&".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2357 while (p[0] == '&' && p[1] == '&')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2359 if (getnext)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2360 *arg = eval_next_line(evalarg_used);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2361 else
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2362 *arg = p;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2363
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2364 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2365 * Get the second variable.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2366 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2367 arg = skipwhite_and_linebreak(arg + 2, evalarg_used);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2368 evalarg_used->eval_flags = result ? orig_flags
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2369 : orig_flags & ~EVAL_EVALUATE;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2370 if (eval4(arg, &var2, evalarg_used) == FAIL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2371 return FAIL;
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2372
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2373 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2374 * Compute the result.
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2375 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2376 if (evaluate && result)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2377 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2378 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2379 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2380 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2381 *rettv = var2;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2382 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2383 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2384 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2385 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2386 if (tv_get_number_chk(&var2, &error) == 0)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2387 result = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2388 clear_tv(&var2);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2389 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2390 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2391 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2392 }
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2393 if (evaluate && !vim9script)
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2394 {
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2395 rettv->v_type = VAR_NUMBER;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2396 rettv->vval.v_number = result;
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2397 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2398
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2399 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2401
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2402 if (evalarg == NULL)
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2403 clear_evalarg(&local_evalarg, NULL);
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2404 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2405 evalarg->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2421 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2422 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 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	2430 eval4(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 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	2433 int getnext;
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2434 exptype_T type = EXPR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 int len = 2;
21546 4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2436 int type_is = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2441 if (eval5(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2444 p = eval_next_non_blank(*arg, evalarg, &getnext);
21546 4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2445 type = get_compare_type(p, &len, &type_is);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 /*
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2448 * If there is a comparative operator, use it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 */
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2450 if (type != EXPR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 {
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2452 typval_T var2;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2453 int ic;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2454 int vim9script = in_vim9script();
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2455
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2456 if (getnext)
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2457 *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	2458
21546 4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2459 if (vim9script && type_is && (p[len] == '?' \|\| p[len] == '#'))
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2460 {
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2461 semsg(_(e_invexpr2), p);
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2462 clear_tv(rettv);
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2463 return FAIL;
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2464 }
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2465
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2466 // extra question mark appended: ignore case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2472 // extra '#' appended: match case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 }
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2478 // nothing appended: use 'ignorecase' if not in Vim script
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 else
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2480 ic = vim9script ? FALSE : p_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 */
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	2485 *arg = skipwhite_and_linebreak(p + len, 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	2486 if (eval5(arg, &var2, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2488 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 }
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2491 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	2492 {
21251 d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2493 int ret;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2494
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2495 if (vim9script && check_compare_types(type, rettv, &var2) == FAIL)
21251 d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2496 {
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2497 ret = FAIL;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2498 clear_tv(rettv);
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2499 }
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2500 else
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2501 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	2502 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	2503 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	2504 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2510 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2511 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	2512 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2513 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	2514 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	2515 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	2516 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2517
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2518 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	2519 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2520 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	2521 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	2522 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	2523 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	2524
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2525 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	2526 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	2527 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2528 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2529
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2530 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2531 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	2532 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2533 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	2534
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2535 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2536 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	2537 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2538 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	2539 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	2540 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2541 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2542 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	2543 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2544 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2545 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2546
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 * - number subtraction
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2551 * . 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	2552 * .. string concatenation
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 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	2560 eval5(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2565 if (eval6(arg, rettv, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2573 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	2574 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	2575 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	2576 int op;
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2577 int oplen;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2578 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	2579 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	2580
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2581 // "." 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	2582 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	2583 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	2584 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	2585 if (op != '+' && op != '-' && !concat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 break;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2587
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2588 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_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	2589 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2590 *arg = eval_next_line(evalarg);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2591 else
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2592 {
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2593 if (evaluate && in_vim9script() && !VIM_ISWHITE(**arg))
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2594 {
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2595 error_white_both(p, 1);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2596 clear_tv(rettv);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2597 return FAIL;
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2598 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2599 *arg = p;
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2600 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2601 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	2602 && rettv->v_type != VAR_BLOB))
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2603 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2604 && (op == '.' \|\| rettv->v_type != VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2605 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2606 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2607 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2608 // 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	2609 // 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	2610 // 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	2611 // 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	2612 // 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	2613 // 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	2614 // 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	2615 if (evaluate && tv_get_string_chk(rettv) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2616 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2617 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2618 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2619 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2620 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2621
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2623 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 */
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2625 oplen = (op == '.' && (arg + 1) == '.') ? 2 : 1;
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2626 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[oplen]))
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2627 {
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2628 error_white_both(p, oplen);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2629 clear_tv(rettv);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2630 return FAIL;
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2631 }
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2632 arg = skipwhite_and_linebreak(arg + oplen, 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	2633 if (eval6(arg, &var2, evalarg, op == '.') == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2635 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2639 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2646 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	2647 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	2648 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	2649
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2650 if (s2 == NULL) // type error ?
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2651 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2652 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2653 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2654 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2655 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2656 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2657 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2658 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2659 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2661 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	2662 && 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	2663 eval_addblob(rettv, &var2);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2664 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2665 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2666 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2667 if (eval_addlist(rettv, &var2) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2668 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2669 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2672 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	2673 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2674 #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	2675 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	2676
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2677 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2678 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2679 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2680 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2681 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2682 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2683 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2684 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2685 n1 = tv_get_number_chk(rettv, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2686 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2687 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2688 // 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	2689 // "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	2690 // before evaluating the 2nd operand.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2691 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2692 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2693 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2694 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2695 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2696 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2697 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2698 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2699 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2700 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2701 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2702 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2703 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2704 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2705 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2706 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2707 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2708 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2709 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2710 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2711 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2712 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2713 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2714 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2715 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2716 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2717 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2718 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2719 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2720 clear_tv(rettv);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2721
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2722 #ifdef FEAT_FLOAT
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2723 // 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	2724 if (rettv->v_type == VAR_FLOAT \|\| var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2725 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2726 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2727 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2728 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2729 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2730 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2731 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2732 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2733 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2734 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2735 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2736 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2737 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2738 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2739 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2740 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2741 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2742 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2743 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2744 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2762 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2763 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2764 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	2765 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2766 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2768 #ifdef FEAT_FLOAT
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2769 int use_float = FALSE;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2770 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2775 if (eval7(arg, rettv, evalarg, want_string) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2783 int evaluate;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2784 int getnext;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2785 typval_T var2;
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2786 char_u *p;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2787 int op;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2788 varnumber_T n1, n2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2789 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2790 float_T f1, f2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2791 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2792 int 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	2793
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2794 p = eval_next_non_blank(*arg, evalarg, &getnext);
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2795 op = *p;
17387 2558f90045e5 patch 8.1.1692: using {} for literal dict is not backwards compatible Bram Moolenaar <Bram@vim.org>* parents: 17377 diff changeset	2796 if (op != '*' && op != '/' && op != '%')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 break;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2798
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2799 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2800 *arg = eval_next_line(evalarg);
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2801 else
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2802 *arg = p;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2803
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2804 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2805 f1 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2806 f2 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2807 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2808 error = FALSE;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2809 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_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	2810 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2812 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2813 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2814 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2815 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2816 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2817 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2818 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2819 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2820 #endif
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2821 n1 = tv_get_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2822 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2823 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2824 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 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	2833 if (eval7(arg, &var2, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2836 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2838 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2839 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2840 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2841 if (!use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2842 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2843 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2844 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2845 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2846 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2847 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2848 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2849 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2850 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2851 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2852 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2853 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2854 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2855 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2856 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2857 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2858 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2859 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2860 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 * Compute the result.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2864 * When either side is a float the result is a float.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 */
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2866 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2867 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2868 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2869 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2870 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2871 else if (op == '/')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2872 {
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2873 # ifdef VMS
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2874 // 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	2875 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2876 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2877 if (f1 == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2878 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	2879 else if (f1 < 0)
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2880 f1 = -1 * __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2881 else
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	2882 f1 = __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2883 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2884 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2885 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2886 # else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2887 // 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	2888 // by zero to result in "inf" and not a crash.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2889 f1 = f1 / f2;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	2890 # endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2891 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2892 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2893 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2894 emsg(_(e_modulus));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2895 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2896 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2897 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2898 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2899 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2900 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2901 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2902 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2903 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2904 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2905 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	2906 n1 = num_divide(n1, n2);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2907 else
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	2908 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	2909
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2910 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2911 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2912 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 * number number constant
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2922 * 0zFFFFFFFF Blob constant
1228 5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2923 * "string" string constant
5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	2924 * 'string' literal string constant
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2931 * [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	2932 * {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	2933 * {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	2934 * #{key: val, key: val} Dictionary with literal keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2938 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2940 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2941 * 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	2942 * trailing ->name() method call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2950 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2951 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2952 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	2953 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	2954 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2956 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	2957 && (evalarg->eval_flags & EVAL_EVALUATE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2965 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2966 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2968 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 /*
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10000 diff changeset	2971 * Skip '!', '-' and '+' characters. They are handled later.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2978 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	2979 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2980 \|\| 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	2981 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2982 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2983 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2984 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2985 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2986 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2987 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2988
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 case '9':
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3004 case '.': ret = eval_number(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	3005
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3006 // 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	3007 // "->" follows.
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3008 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	3009 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3010 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3015 case '"': ret = eval_string(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3019 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3021 case '\'': ret = eval_lit_string(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3022 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3023
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3024 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3025 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3026 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3027 case '[': ret = eval_list(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 /*
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	3031 * 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	3032 */
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	3033 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	3034 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3035 ++*arg;
21034 2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	3036 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	3037 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3038 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3039 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3040 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3041
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3042 /*
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	3043 * 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	3044 * Dictionary: {'key': val, 'key': val}
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3045 */
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3046 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	3047 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	3048 ret = eval_dict(arg, rettv, evalarg, FALSE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3049 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3050
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3051 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3052 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3054 case '&': ret = eval_option(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3060 case '$': ret = eval_env_var(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3069 rettv->v_type = VAR_STRING;
5796 f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	3070 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	3071 GREG_EXPR_SRC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3080 case '(': {
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	3081 arg = skipwhite_and_linebreak(arg + 1, 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	3082 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	3083
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	3084 arg = skipwhite_and_linebreak(arg, 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	3085 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	3086 ++*arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3087 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	3088 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3089 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	3090 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	3091 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	3092 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3096 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3097 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3098 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3099
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3100 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3101 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3102 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3103 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3104 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3105 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3106 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3107 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3108 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3109 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3110
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3111 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3112 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3113 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3114 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3115 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3116
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3117 if (**arg == '(')
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3118 // "name(..." recursive!
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3119 ret = eval_func(arg, evalarg, 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	3120 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	3121 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3122 else if (evaluate)
21307 b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3123 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3124 // get the value of "true", "false" or a variable
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3125 if (len == 4 && in_vim9script() && STRNCMP(s, "true", 4) == 0)
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3126 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3127 rettv->v_type = VAR_BOOL;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3128 rettv->vval.v_number = VVAL_TRUE;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3129 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3130 else if (len == 5 && in_vim9script()
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3131 && STRNCMP(s, "false", 4) == 0)
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3132 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3133 rettv->v_type = VAR_BOOL;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3134 rettv->vval.v_number = VVAL_FALSE;
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3135 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3136 else
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3137 ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE);
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3138 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3139 else
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3140 {
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3141 // skip the name
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3142 check_vars(s, len);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3143 ret = OK;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3144 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3145 }
2690 3ea3dcbf2cd6 updated for version 7.3.108 Bram Moolenaar <bram@vim.org> parents: 2687 diff changeset	3146 vim_free(alias);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3147 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3148
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3149 // 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	3150 // expr(expr), expr->name(expr)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3151 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	3152 ret = handle_subscript(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 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	3158 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	3159 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3160 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3161
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3162 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3163 * 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	3164 * 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	3165 * 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	3166 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3167 static int
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3168 eval7_leader(
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3169 typval_T *rettv,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3170 int numeric_only,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3171 char_u *start_leader,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3172 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	3173 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3174 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	3175 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3176 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3177 varnumber_T val = 0;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3178 #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	3179 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	3180
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3181 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	3182 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	3183 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3184 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3185 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	3186 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3187 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3188 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3189 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3190 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3191 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3192 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3193 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	3194 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3195 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3196 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3197 {
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3198 if (numeric_only)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3199 {
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3200 ++end_leader;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3201 break;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3202 }
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3203 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3204 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	3205 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3206 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3207 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3208 val = !val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3209 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3210 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	3211 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3212 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3213 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	3214 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3215 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3216 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3217 val = -val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3218 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3219 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3220 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3221 if (rettv->v_type == VAR_FLOAT)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3222 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3223 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	3224 rettv->vval.v_float = f;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3225 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3226 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3227 #endif
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3228 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3229 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3230 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	3231 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	3232 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3233 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3234 *end_leaderp = end_leader;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 /*
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3239 * 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	3240 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3241 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3242 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3243 char_u **arg,
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3244 evalarg_T *evalarg,
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3245 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3246 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3247 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3248 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3249 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3250 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	3251 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3252 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3253 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3254 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3255
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3256 // 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	3257 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3258 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3259 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3260 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	3261
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3262 // 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	3263 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	3264 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3265 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	3266 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	3267 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3268 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3269 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	3270 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3271 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3272 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3273
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	3274 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	3275 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	3276 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	3277 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3278 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3279 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3280 funcexe.basetv = basetv;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3281 ret = get_func_tv(s, -1, rettv, arg, evalarg, &funcexe);
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3282
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3283 // 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	3284 // 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	3285 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3286 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3287
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3288 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3289 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3290
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3291 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3292 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3293 * "*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	3294 * 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	3295 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3296 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3297 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3298 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3299 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	3300 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3301 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	3302 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3303 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	3304 && (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	3305 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	3306 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3307
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3308 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3309 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3310 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	3311
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3312 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	3313 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	3314 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3315 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3316 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3317 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3318 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3319 if (skipwhite(arg) == '(')
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3320 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	3321 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3322 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	3323 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3324 clear_tv(rettv);
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3325 ret = FAIL;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3326 }
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3327 else
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3328 ret = call_func_rettv(arg, evalarg, rettv, evaluate, NULL, &base);
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3329
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3330 // 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	3331 // 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	3332 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3333 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3334
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3335 return ret;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3336 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3337
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3338 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3339 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3340 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3341 * 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	3342 */
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3343 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3344 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3345 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3346 typval_T *rettv,
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3347 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3348 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	3349 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3350 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3351 long len;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3352 char_u *alias;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3353 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	3354 int ret;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3355 int evaluate = evalarg != NULL
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3356 && (evalarg->eval_flags & EVAL_EVALUATE);
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3357
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3358 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3359 *arg += 2;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3360 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	3361
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3362 name = *arg;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3363 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	3364 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3365 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3366
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3367 if (len <= 0)
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3368 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3369 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3370 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	3371 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3372 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3373 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3374 {
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	3375 arg = skipwhite(arg);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3376 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3377 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3378 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	3379 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	3380 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3381 }
17661 da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3382 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	3383 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3384 if (verbose)
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3385 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	3386 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3387 }
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3388 else
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	3389 ret = eval_func(arg, evalarg, name, len, rettv,
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	3390 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	3391 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3392
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3393 // 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	3394 // 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	3395 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3396 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3397
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3398 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3399 }
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3400
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3401 /*
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3402 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3403 * "*arg" points to the '[' or '.'.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3404 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3405 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3406 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3407 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3408 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3409 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	3410 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3411 int verbose) // give error messages
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3412 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3413 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	3414 && (evalarg->eval_flags & EVAL_EVALUATE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3415 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3416 typval_T var1, var2;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3417 long i;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3418 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3419 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3420 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3421 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3422 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3423
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3424 switch (rettv->v_type)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3425 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3426 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	3427 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3428 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3429 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	3430 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3431 case VAR_FLOAT:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3432 #ifdef FEAT_FLOAT
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3433 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3434 emsg(_(e_float_as_string));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3435 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3436 #endif
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	3437 case VAR_BOOL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3438 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3439 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3440 case VAR_CHANNEL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3441 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3442 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	3443 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3444 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	3445 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	3446 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3447 if (evaluate)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3448 return FAIL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3449 // FALLTHROUGH
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3450
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3451 case VAR_STRING:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3452 case VAR_NUMBER:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3453 case VAR_LIST:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3454 case VAR_DICT:
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3455 case VAR_BLOB:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3456 break;
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3457 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3458
7046 fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3459 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3460 init_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3461 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3462 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3463 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3464 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3465 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3466 key = *arg + 1;
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3467 for (len = 0; eval_isdictc(key[len]); ++len)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3468 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3469 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3470 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3471 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3472 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3473 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3474 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3475 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3476 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3477 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3478 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3479 */
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3480 arg = skipwhite_and_linebreak(arg + 1, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3481 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3482 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	3483 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive!
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3484 return FAIL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3485 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3486 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3487 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3488 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3489 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3490 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3491
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3492 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3493 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3494 */
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3495 arg = skipwhite_and_linebreak(arg, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3496 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3497 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3498 range = TRUE;
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3499 arg = skipwhite_and_linebreak(arg + 1, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3500 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3501 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	3502 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive!
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3503 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3504 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3505 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3506 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3507 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3508 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3509 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3510 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3511 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3512 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3513 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3514 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3515 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3516 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3517
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3518 // Check for the ']'.
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3519 arg = skipwhite_and_linebreak(arg, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3520 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3521 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3522 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3523 emsg(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3524 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3525 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3526 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3527 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3528 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3529 arg = skipwhite(arg + 1); // skip the ']'
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3530 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3531
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3532 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3533 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3534 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3535 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3536 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3537 n1 = tv_get_number(&var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3538 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3539 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3540 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3541 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3542 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3543 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3544 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3545 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3546 n2 = tv_get_number(&var2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3547 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3548 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3549 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3550
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3551 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3552 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3553 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	3554 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	3555 case VAR_VOID:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3556 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	3557 case VAR_PARTIAL:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	3558 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	3559 case VAR_BOOL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3560 case VAR_SPECIAL:
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	3561 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	3562 case VAR_CHANNEL:
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3563 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	3564
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3565 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3566 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	3567 s = tv_get_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3568 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3569 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3570 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3571 // 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	3572 // are out of range the result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3573 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3574 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3575 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3576 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3577 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3578 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3579 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3580 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3581 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3582 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3583 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3584 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3585 else
20751 d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	3586 s = vim_strnsave(s + n1, n2 - n1 + 1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3587 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3588 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3589 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3590 // 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	3591 // 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	3592 // result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3593 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3594 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3595 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3596 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3597 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3598 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3599 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3600 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3601 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3602
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3603 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3604 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	3605 if (range)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3606 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	3607 // 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	3608 // 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	3609 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3610 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3611 n1 = len + n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3612 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3613 n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3614 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3615 if (n2 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3616 n2 = len + n2;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3617 else if (n2 >= len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3618 n2 = len - 1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3619 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	3620 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3621 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3622 rettv->v_type = VAR_BLOB;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3623 rettv->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3624 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3625 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3626 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3627 blob_T *blob = blob_alloc();
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3628
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3629 if (blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3630 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3631 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	3632 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3633 blob_free(blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3634 return FAIL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3635 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3636 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	3637 for (i = n1; i <= n2; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3638 blob_set(blob, i - n1,
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3639 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	3640
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3641 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3642 rettv_blob_set(rettv, blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3643 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3644 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3645 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3646 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3647 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3648 // 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	3649 // 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	3650 if (n1 < 0)
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3651 n1 = len + n1;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3652 if (n1 < len && n1 >= 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3653 {
15589 44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob Bram Moolenaar <Bram@vim.org> parents: 15581 diff changeset	3654 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	3655
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3656 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3657 rettv->v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3658 rettv->vval.v_number = v;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3659 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3660 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3661 semsg(_(e_blobidx), n1);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3662 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3663 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3664
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3665 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3666 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3667 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3668 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3669 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3670 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3671 // 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	3672 // list. A list index out of range is an error.
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3673 if (!range)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3674 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3675 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3676 semsg(_(e_listidx), n1);
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3677 return FAIL;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3678 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3679 n1 = len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3680 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3681 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3682 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3683 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3684
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3685 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3686 n2 = len + n2;
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3687 else if (n2 >= len)
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3688 n2 = len - 1;
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3689 if (!empty2 && (n2 < 0 \|\| n2 + 1 < n1))
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3690 n2 = -1;
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	3691 l = list_slice(rettv->vval.v_list, n1, n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3692 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3693 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3694 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	3695 rettv_list_set(rettv, l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3696 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3697 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3698 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	3699 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3700 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3701 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3702 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3703 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3704
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3705 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3706 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3707 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3708 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3709 emsg(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3710 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3711 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3712 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3713 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3714 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3715 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3716
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3717 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3718 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3719 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	3720 if (key == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3721 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3722 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3723 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3724 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3725 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3726
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3727 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3728
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3729 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	3730 semsg(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3731 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3732 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3733 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3734 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3735
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3736 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3737 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3738 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3739 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3740 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3741 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3742 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3743
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3744 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3745 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3746
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3747 /*
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3748 * 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	3749 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3750 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3751 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3752 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3753 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3754 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	3755 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	3756 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	3757 return (char_u *)"";
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3758 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3759
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3760 static void
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3761 partial_free(partial_T *pt)
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3762 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3763 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3764
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3765 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	3766 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	3767 vim_free(pt->pt_argv);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3768 dict_unref(pt->pt_dict);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3769 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3770 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3771 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3772 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3773 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3774 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3775 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	3776
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3777 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	3778 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3779 // 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	3780 // 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	3781 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	3782 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3783 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	3784 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	3785
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3786 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	3787 clear_tv(stack + i);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3788 ga_clear(gap);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3789 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	3790 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3791 pt->pt_funcstack = NULL;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3792 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3793
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3794 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3795 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3796
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3797 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3798 * 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	3799 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3800 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3801 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3802 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3803 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3804 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	3805 partial_free(pt);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3806 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3807
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3808 /*
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3809 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3810 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3811 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3812 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3813 get_copyID(void)
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3814 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3815 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3816 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3817 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3818
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3819 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3820 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3821 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3822 * 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	3823 * 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	3824 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3825 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3826 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3827 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3828 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3829 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3830 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3831 * 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	3832 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3833 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3834 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3835 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3836 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3837 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3838
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3839 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3840 * 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	3841 * When "testing" is TRUE this is called from test_garbagecollect_now().
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3842 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3843 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3844 int
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3845 garbage_collect(int testing)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3846 {
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3847 int copyID;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3848 int abort = FALSE;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3849 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3850 win_T *wp;
6588 1ffe91b5e514 updated for version 7.4.620 Bram Moolenaar <bram@vim.org> parents: 6577 diff changeset	3851 int did_free = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3852 tabpage_T *tp;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3853
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3854 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3855 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3856 // Only do this once.
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3857 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3858 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3859 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	3860 }
958 e88950f0d4f6 updated for version 7.0-084 vimboss parents: 956 diff changeset	3861
19001 1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3862 // 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	3863 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	3864 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3865 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	3866 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	3867 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	3868
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3869 // 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	3870 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	3871 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	3872 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	3873
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3874 // 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	3875 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	3876 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3877 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	3878 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	3879 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	3880 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	3881 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	3882 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	3883 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3884 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	3885
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3886 // 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	3887 // previous_funccal.
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3888 copyID = get_copyID();
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3889
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3890 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3891 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3892 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3893 */
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3894
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3895 // 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	3896 // 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	3897 // 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	3898 abort = abort \|\| set_ref_in_previous_funccal(copyID);
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	3899
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3900 // 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	3901 abort = abort \|\| garbage_collect_scriptvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3902
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3903 // buffer-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3904 FOR_ALL_BUFFERS(buf)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3905 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	3906 NULL, NULL);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3907
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3908 // window-local variables
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3909 FOR_ALL_TAB_WINDOWS(tp, wp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3910 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	3911 NULL, NULL);
4309 bdab73bf24a8 updated for version 7.3.904 Bram Moolenaar <bram@vim.org> parents: 4297 diff changeset	3912 if (aucmd_win != NULL)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3913 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	3914 NULL, NULL);
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	3915 #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	3916 FOR_ALL_POPUPWINS(wp)
16778 eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3917 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	3918 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3919 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	3920 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	3921 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	3922 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3923 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3924
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3925 // tabpage-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	3926 FOR_ALL_TABPAGES(tp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3927 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	3928 NULL, NULL);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3929 // 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	3930 abort = abort \|\| garbage_collect_globvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3931
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3932 // function-local variables
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3933 abort = abort \|\| set_ref_in_call_stack(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3934
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3935 // named functions (matters for closures)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	3936 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	3937
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3938 // 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	3939 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	3940
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3941 // 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	3942 abort = abort \|\| garbage_collect_vimvars(copyID);
1733 5a7384b9ca66 updated for version 7.2-031 vimboss parents: 1730 diff changeset	3943
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3944 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3945 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	3946
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3947 #ifdef FEAT_LUA
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3948 abort = abort \|\| set_ref_in_lua(copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3949 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	3950
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3951 #ifdef FEAT_PYTHON
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3952 abort = abort \|\| set_ref_in_python(copyID);
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3953 #endif
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3954
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	3955 #ifdef FEAT_PYTHON3
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3956 abort = abort \|\| set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3957 #endif
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3958
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	3959 #ifdef FEAT_JOB_CHANNEL
8877 50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a Christian Brabandt <cb@256bit.org> parents: 8870 diff changeset	3960 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	3961 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	3962 #endif
9052 3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	3963 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	3964 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	3965 #endif
7931 2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1 Christian Brabandt <cb@256bit.org> parents: 7895 diff changeset	3966
9153 c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3967 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3968 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	3969 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	3970
11412 84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3971 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3972 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	3973 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	3974
11804 5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3975 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3976 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	3977 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	3978
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	3979 #ifdef FEAT_PROP_POPUP
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3980 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	3981 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	3982
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3983 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3984 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3985 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3986 * 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	3987 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3988 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3989
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3990 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3991 * 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	3992 * This may call us back recursively.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3993 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	3994 free_unref_funccal(copyID, testing);
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3995 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3996 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	3997 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	3998 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	3999 }
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4000
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4001 return did_free;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4002 }
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4003
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4004 /*
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4005 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4006 */
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4007 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4008 free_unref_items(int copyID)
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4009 {
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4010 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4011
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4012 // 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	4013 // 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	4014 // do that here.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4015 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4016
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4017 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4018 * 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	4019 * 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	4020 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4021
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4022 // 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	4023 did_free \|= dict_free_nonref(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4024
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4025 // 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	4026 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	4027
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4028 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4029 // 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	4030 // 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	4031 // 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	4032 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	4033
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4034 // 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	4035 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	4036 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4037
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4038 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4039 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4040 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4041 dict_free_items(copyID);
9560 1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911 Christian Brabandt <cb@256bit.org> parents: 9556 diff changeset	4042 list_free_items(copyID);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4043
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4044 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4045 // 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	4046 // 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	4047 // 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	4048 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4049
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4050 // 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	4051 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4052 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4053
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4054 in_free_unref_items = FALSE;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4055
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4056 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4057 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4058
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4059 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4060 * 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	4061 * "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	4062 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4063 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4064 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4065 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4066 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	4067 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4068 int todo;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4069 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4070 hashitem_T *hi;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4071 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4072 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4073 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4074
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4075 cur_ht = ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4076 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4077 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4078 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4079 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4080 // 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	4081 // 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	4082 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4083 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4084 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	4085 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4086 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4087 --todo;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4088 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	4089 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4090 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4091 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4092
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4093 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4094 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4095
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4096 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4097 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4098 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4099 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4100 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4101 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4102
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4103 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4104 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4105
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4106 /*
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4107 * 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	4108 * 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	4109 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4110 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4111 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	4112 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4113 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	4114 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4115 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	4116 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	4117 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4118 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	4119 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4120
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4121 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4122 * 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	4123 * 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	4124 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4125 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4126 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	4127 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4128 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	4129 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4130 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	4131 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	4132 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4133 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	4134 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4135
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4136 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4137 * 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	4138 * "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	4139 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4140 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4141 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4142 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	4143 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	4144 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4145 listitem_T *li;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4146 int abort = FALSE;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4147 list_T *cur_l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4148 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4149 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4150
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4151 cur_l = l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4152 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4153 {
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19191 diff changeset	4154 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	4155 // 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	4156 // 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	4157 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4158 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	4159 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	4160 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4161 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4162 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4163
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4164 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4165 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4166 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4167 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4168 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4169 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4170
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4171 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4172 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4173
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4174 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4175 * 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	4176 * "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	4177 * "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	4178 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4179 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4180 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4181 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4182 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4183 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4184 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4185 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4186 list_stack_T **list_stack)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4187 {
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4188 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4189
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4190 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4191 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4192 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	4193
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4194 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	4195 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4196 // 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	4197 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4198 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4199 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4200 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	4201 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4202 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4203 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4204 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	4205 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4206 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4207 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4208 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4209 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4210 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4211 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4212 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4213 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4214 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4215 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4216 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	4217 {
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4218 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	4219
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4220 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	4221 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4222 // 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	4223 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4224 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4225 {
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4226 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	4227 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4228 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4229 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4230 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	4231 sizeof(list_stack_T));
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4232 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4233 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4234 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4235 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4236 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4237 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4238 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4239 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4240 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4241 }
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4242 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4243 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	4244 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4245 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	4246 }
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4247 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	4248 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4249 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	4250 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4251
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4252 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	4253 {
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4254 // 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	4255 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	4256
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4257 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	4258
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4259 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4260 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4261 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4262
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4263 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4264 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	4265 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	4266 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4267
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4268 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	4269 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	4270 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	4271 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	4272 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4273 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	4274
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4275 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	4276 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	4277 ht_stack, list_stack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4278 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4279
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4280 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4281 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4282 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4283 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	4284 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4285 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	4286 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4287
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4288 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	4289 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4290 job->jv_copyID = copyID;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4291 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4292 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4293 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4294 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	4295 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	4296 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4297 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	4298 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4299 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	4300 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	4301 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	4302 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4303 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4304 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4305 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	4306 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4307 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	4308 ch_part_T part;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4309 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4310 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4311 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4312
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4313 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	4314 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4315 ch->ch_copyID = copyID;
10259 a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17 Christian Brabandt <cb@256bit.org> parents: 10235 diff changeset	4316 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	4317 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4318 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	4319 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4320 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	4321 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	4322 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	4323 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	4324 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4325 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	4326 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	4327 set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4328 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4329 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	4330 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4331 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	4332 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4333 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	4334 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	4335 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4336 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4337 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	4338 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4339 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	4340 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	4341 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	4342 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4343 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	4344 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4345 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	4346 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	4347 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	4348 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4349 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4350 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4351 #endif
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4352 return abort;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4353 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4354
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4355 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4358 * "numbuf" is used for a number.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4359 * 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	4360 * 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	4361 * 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	4362 * ":echo" displays values.
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4363 * 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	4364 * are replaced with "...".
1360 8d09c1eed8a5 updated for version 7.1-074 vimboss parents: 1341 diff changeset	4365 * May return NULL.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4367 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4368 echo_string_core(
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4369 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4370 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4371 char_u *numbuf,
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4372 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4373 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4374 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	4375 int composite_val)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4376 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4377 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4378 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4379
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4380 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4381 {
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4382 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4383 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4384 // 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	4385 // 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	4386 // and dicts.
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4387 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	4388 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	4389 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4390 *tofree = NULL;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4391 return (char_u *)"{E724}";
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4392 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4393 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4394
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4395 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4396 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4397 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	4398 if (echo_style && !composite_val)
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4399 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4400 *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	4401 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	4402 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	4403 r = (char_u *)"";
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4404 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4405 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4406 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4407 *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	4408 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4409 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4410 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4411
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4412 case VAR_FUNC:
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4413 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4414 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4415 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4416 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4417 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4418 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4419 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4420 *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	4421 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4422 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4423 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4424
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4425 case VAR_PARTIAL:
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4426 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4427 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	4428 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	4429 : partial_name(pt), FALSE);
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4430 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4431 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4432 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4433
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4434 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4435 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4436 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4437 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4438 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4439 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4440 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4441 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	4442 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4443 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4444 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	4445 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4446 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4447 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4448 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4449 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	4450 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4451 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4452 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4453 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4454 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	4455 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4456 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4457
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4458 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4459 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4460 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	4461 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	4462 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4463 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4464 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4465
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4466 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4467 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4468 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4469 }
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4470
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4471 case VAR_BLOB:
15466 435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested Bram Moolenaar <Bram@vim.org> parents: 15464 diff changeset	4472 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	4473 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4474
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4475 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4476 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4477 {
20126 831b1ea43020 patch 8.2.0618: echoing a null list results in no output Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	4478 // NULL list is equivalent to empty list.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4479 *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	4480 r = (char_u *)"[]";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4481 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4482 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	4483 && tv->vval.v_list->lv_len > 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4484 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4485 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4486 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4487 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4488 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4489 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4490 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	4491
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4492 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	4493 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4494 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4495 tv->vval.v_list->lv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4496 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4497 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4498 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4499
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4500 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4501 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4502 {
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	4503 // NULL dict is equivalent to empty dict.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4504 *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	4505 r = (char_u *)"{}";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4506 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4507 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	4508 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4509 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4510 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4511 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4512 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4513 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4514 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4515 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	4516
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4517 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	4518 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4519 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4520 tv->vval.v_dict->dv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4521 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4522 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4523 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4524
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4525 case VAR_NUMBER:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4526 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	4527 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	4528 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	4529 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4530 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	4531 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4532
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4533 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	4534 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4535 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4536 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	4537 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	4538 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4539 *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	4540 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	4541 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4542 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4543
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4544 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4545 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4546 *tofree = NULL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4547 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4548 r = numbuf;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4549 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4550 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4551
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	4552 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4553 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4554 *tofree = NULL;
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	4555 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	4556 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4557 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4558
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4559 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4560 did_echo_string_emsg = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4561 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4562 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4563
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4564 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4565 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4566 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4567 * "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	4568 * 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	4569 * 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	4570 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4571 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4572 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4573 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4574 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4575 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4576 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4577 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4578 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4579 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	4580 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4581
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4582 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4583 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4584 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4585 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4586 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4587 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4588 string_quote(char_u *str, int function)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4589 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4590 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4591 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4592
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4593 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4594 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4595 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 833 diff changeset	4596 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	4597 for (p = str; *p != NUL; MB_PTR_ADV(p))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4598 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4599 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4600 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4601 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4602 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4603 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4604 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4605 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4606 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4607 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4608 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4609 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4610 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4611 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4612 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4613 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4614 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4615 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4616 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4617 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4619 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4620 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4621 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4622 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4623 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4624 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4625
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4626 #if defined(FEAT_FLOAT) \|\| defined(PROTO)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4627 /*
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4628 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4629 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4630 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4631 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4632 */
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4633 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4634 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4635 char_u *text,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4636 float_T *value) // result stored here
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4637 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4638 char s = (char )text;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4639 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4640
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4641 // 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	4642 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	4643 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4644 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4645 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4646 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4647 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	4648 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4649 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4650 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4651 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4652 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	4653 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4654 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4655 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4656 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4657 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4658 *value = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4659 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4660 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4661 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4662
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4663 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4665 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4667 pos_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4668 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4669 typval_T *varp,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4670 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	4671 int *fnum) // set to fnum for '0, 'A, etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4673 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4675 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4677 // Argument can be [lnum, col, coladd].
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4678 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4679 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4680 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4681 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4682 int error = FALSE;
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4683 listitem_T *li;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4684
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4685 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4686 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4687 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4688
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4689 // Get the line number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4690 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4691 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	4692 return NULL; // invalid line number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4693
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4694 // Get the column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4695 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4696 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4697 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4698 len = (long)STRLEN(ml_get(pos.lnum));
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4699
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4700 // We accept "$" for the column number: last column.
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4701 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4702 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4703 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4704 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4705 pos.col = len + 1;
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4706
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4707 // Accept a position up to the NUL after the line.
826 1cdd2661f34c updated for version 7.0d01 vimboss parents: 819 diff changeset	4708 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	4709 return NULL; // invalid column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4710 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4711
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4712 // Get the virtual offset. Defaults to zero.
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4713 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4714 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4715 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4716
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4717 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4718 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4719
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4720 name = tv_get_string_chk(varp);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4721 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4722 return NULL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4723 if (name[0] == '.') // cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 return &curwin->w_cursor;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4725 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609 1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4726 {
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4727 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4728 return &VIsual;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4729 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4730 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4731 if (name[0] == '\'') // mark
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 {
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3986 diff changeset	4733 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4738
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4739 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4740
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4741 if (name[0] == 'w' && dollar_lnum)
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4742 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4743 pos.col = 0;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4744 if (name[1] == '0') // "w0": first visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4745 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4746 update_topline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4747 // 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	4748 // 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	4749 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4750 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4751 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4752 else if (name[1] == '$') // "w$": last visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4753 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4754 validate_botline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4755 // 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	4756 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4757 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4758 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4759 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4760 else if (name[0] == '$') // last column or line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 {
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4762 if (dollar_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4774 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4778 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4779 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4780 * 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	4781 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4782 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4783 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4784 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4785 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4786 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4787 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4788 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4789 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4790 colnr_T *curswantp)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4791 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4792 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4793 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4794 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4795
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4796 // 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	4797 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4798 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4799 \|\| l == NULL
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4800 \|\| l->lv_len < (fnump == NULL ? 2 : 3)
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4801 \|\| l->lv_len > (fnump == NULL ? 4 : 5))
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4802 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4803
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4804 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4805 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4806 n = list_find_nr(l, i++, NULL); // fnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4807 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4808 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4809 if (n == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4810 n = curbuf->b_fnum; // current buffer
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4811 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4812 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4813
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4814 n = list_find_nr(l, i++, NULL); // lnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4815 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4816 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4817 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4818
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4819 n = list_find_nr(l, i++, NULL); // col
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4820 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4821 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4822 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4823
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4824 n = list_find_nr(l, i, NULL); // off
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4825 if (n < 0)
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4826 posp->coladd = 0;
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4827 else
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4828 posp->coladd = n;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4829
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4830 if (curswantp != NULL)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4831 *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	4832
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4833 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4834 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4835
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4836 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4837 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4839 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	4841 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4842 get_env_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4844 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4847 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 ;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4849 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855 }
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 * Get the length of the name of a function or internal variable.
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	4859 * "arg" is advanced to after the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4862 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4863 get_id_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4865 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4868 // Find the end of the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 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	4870 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4871 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4872 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4873 // "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	4874 // 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	4875 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4876 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	4877 \|\| len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4878 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4879 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4880 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4881 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 len = (int)(p - *arg);
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	4885 *arg = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	4891 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	4892 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4894 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4895 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	4899 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4900 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4901 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4902 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4903 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4904 int verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4909 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4911 *alias = NULL; // default to no alias
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4916 // hard coded <SNR>, already translated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4923 // literal "<SID>", "s:" or "<SNR>"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4928 * Find the end of the name; check for {} construction.
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 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4931 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 return len;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4949 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 len += get_id_len(arg);
15464 3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	4956 // 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	4957 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	4958 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	4959 semsg(_(e_invexpr2), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4964 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4965 * 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	4966 * 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	4967 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4968 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4969 * 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	4970 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4971 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4972 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4973 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4974 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4975 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4976 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4977 int flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4978 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4979 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4980 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 char_u *p;
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	4982 int len;
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21277 diff changeset	4983 int vim9script = in_vim9script();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4985 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4986 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4987 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4988 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4989 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4990
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4991 // 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	4992 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	4993 && (*arg != '{' \|\| vim9script))
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4994 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	4995
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4996 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4997 && (eval_isnamec(*p)
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	4998 \|\| (*p == '{' && !vim9script)
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21443 diff changeset	4999 \|\| ((flags & FNE_INCL_BR) && (*p == '['
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5000 \|\| (*p == '.' && eval_isdictc(p[1]))))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5001 \|\| mb_nest != 0
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	5002 \|\| br_nest != 0); MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5003 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5004 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5005 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5006 // 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	5007 for (p = p + 1; p != NUL && p != '\''; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5008 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5009 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5010 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5011 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5012 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5013 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5014 // 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	5015 for (p = p + 1; p != NUL && p != '"'; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5016 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5017 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5018 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5019 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5020 }
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5021 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	5022 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5023 // "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	5024 // 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	5025 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5026 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	5027 \|\| (len > 1 && p[-1] != '}'))
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5028 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5029 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5030
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5031 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5032 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5033 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5034 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5035 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5036 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5037 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5038
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5039 if (br_nest == 0 && !vim9script)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5040 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5041 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5042 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5043 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5044 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5045 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5046 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5047 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5048 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5049 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5050 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5051 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5052 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5053 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5060 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5061 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5062 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5063 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5064 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5065 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5066 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5067 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5068 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5069 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5070 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5071 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5072 static char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5073 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5074 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5075 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5076 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5077 char_u *in_end)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5078 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5079 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5080 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5081 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5082
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5083 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5084 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5085 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5086 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5087 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5088 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5089
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	5090 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	5091 if (temp_result != NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5092 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	5093 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	5094 + (in_end - expr_end) + 1);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5095 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5096 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5097 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5098 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5099 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5100 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5101 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5102 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5103
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5104 *in_end = c1; // put char back for error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5105 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5106 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5107
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5108 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5109 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5110 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5111 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5112 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5113 // Further expansion!
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5114 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5115 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5116 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5117 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5118 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5119 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5120
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5121 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5122 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5123
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5124 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 * 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	5126 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5128 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5129 eval_isnamec(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 {
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5131 return ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5132 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5133
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5134 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5135 * 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	5136 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5137 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5138 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5139 eval_isnamec1(int c)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5140 {
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5141 return ASCII_ISALPHA(c) \|\| c == '_';
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5142 }
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5143
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5144 /*
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5145 * Return TRUE if character "c" can be used as the first character of a
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5146 * dictionary key.
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5147 */
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5148 int
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5149 eval_isdictc(int c)
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5150 {
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5151 return ASCII_ISALNUM(c) \|\| c == '_';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5155 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5156 * - 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	5157 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5158 * - 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	5159 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5160 *
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5161 * 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	5162 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5163 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5164 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5165 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5166 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	5167 evalarg_T *evalarg,
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	5168 int verbose) // give error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5169 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	5170 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	5171 && (evalarg->eval_flags & EVAL_EVALUATE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5172 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5173 dict_T *selfdict = NULL;
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5174 int check_white = TRUE;
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5175 int getnext;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5176 char_u *p;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5177
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5178 while (ret == OK)
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5179 {
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5180 // When at the end of the line and ".name" or "->{" or "->X" follows in
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5181 // the next line then consume the line break.
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5182 p = eval_next_non_blank(*arg, evalarg, &getnext);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5183 if (getnext
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5184 && ((rettv->v_type == VAR_DICT && *p == '.' && eval_isdictc(p[1]))
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	5185 \|\| (p[0] == '-' && p[1] == '>'
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5186 && (p[2] == '{' \|\| ASCII_ISALPHA(p[2])))))
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5187 {
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5188 *arg = eval_next_line(evalarg);
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5189 check_white = FALSE;
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5190 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5191
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5192 if ((**arg == '(' && (!evaluate \|\| rettv->v_type == VAR_FUNC
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5193 \|\| rettv->v_type == VAR_PARTIAL))
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5194 && (!check_white \|\| !VIM_ISWHITE((arg - 1))))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5195 {
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	5196 ret = call_func_rettv(arg, evalarg, rettv, evaluate,
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	5197 selfdict, NULL);
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5198
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5199 // 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	5200 // 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	5201 // but not caught.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5202 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5203 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5204 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5205 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5206 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5207 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5208 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5209 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5210 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	5211 else if (p[0] == '-' && p[1] == '>')
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5212 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	5213 *arg = p;
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5214 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5215 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5216 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5217 // 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	5218 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	5219 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5220 // expr->name()
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	5221 ret = eval_method(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	5222 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5223 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5224 // "." is ".name" lookup when we found a dict or when evaluating and
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5225 // scriptversion is at least 2, where string concatenation is "..".
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5226 else if (**arg == '['
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5227 \|\| (**arg == '.' && (rettv->v_type == VAR_DICT
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5228 \|\| (!evaluate
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5229 && (*arg)[1] != '.'
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5230 && current_sctx.sc_version >= 2))))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5231 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5232 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5233 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5234 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5235 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5236 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5237 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5238 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5239 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5240 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	5241 if (eval_index(arg, rettv, evalarg, verbose) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5242 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5243 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5244 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5245 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5246 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5247 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5248 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5249 }
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5250
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5251 // 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	5252 // 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	5253 // explicitly (pt_auto is FALSE).
9104 2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5254 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5255 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5256 \|\| (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5257 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5258 \|\| 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	5259 selfdict = make_partial(selfdict, rettv);
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5260
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5261 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5262 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5263 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5264
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5265 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5266 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5267 * 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	5268 * 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	5269 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5270 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5271 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	5272 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5273 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5274 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5275 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5276 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5277 int copyID)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5278 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5279 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5280 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5281
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5282 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5283 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5284 emsg(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5285 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5286 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5287 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5288
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5289 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5290 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5291 case VAR_NUMBER:
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5292 case VAR_FLOAT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5293 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5294 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5295 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	5296 case VAR_BOOL:
7862 d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5297 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5298 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5299 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5300 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5301 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5302 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5303 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5304 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5305 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5306 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5307 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5308 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5309 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5310 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5311 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5312 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5313 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5314 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5315 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5316 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5317 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	5318 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	5319 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	5320 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5321 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5322 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5323 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5324 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5325 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5326 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5327 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5328 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5329 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5330 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5331 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5332 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5333 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5334 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5335 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5336 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5337 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	5338 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	5339 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5340 internal_error_no_abort("item_copy(UNKNOWN)");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5341 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5342 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5343 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5344 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5345 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5346
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5347 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5348 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	5349 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5350 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	5351 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	5352 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	5353
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5354 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5355 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5356 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5357 // 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	5358 // 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	5359 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	5360 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5361 // 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	5362 // 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	5363 // 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	5364 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	5365 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5366 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5367 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5368 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	5369 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	5370
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5371 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	5372 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	5373 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5374 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	5375 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5376 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	5377 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5378 // 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	5379 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	5380 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5381 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5382 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	5383 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5384 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5385 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5386 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	5387 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5388 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	5389
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5390 (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	5391 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	5392 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5393 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5394 (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	5395 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5396 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5397 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	5398 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5399
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5400 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5401 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5406 ex_echo(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5409 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412 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	5413 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	5414 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	5415 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	5416
21104 f8ec5a7a9cf6 patch 8.2.1103: Coverity reports an unnecessary NULL check Bram Moolenaar <Bram@vim.org> parents: 21098 diff changeset	5417 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 ++emsg_skip;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5421 while ((!ends_excmd2(eap->cmd, arg) \|\| *arg == '"') && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5423 // 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	5424 // still need to be cleared. E.g., "echo 22,44".
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5425 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5426
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 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	5428 if (eval1(&arg, &rettv, &evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5432 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5433 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 */
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	5435 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	5436 && 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	5437 semsg(_(e_invexpr2), p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5438 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5439 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5440 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5441 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5442
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 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	5444 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	5445
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5446 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 eap->nextcmd = check_nextcmd(arg);
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	5450 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5456 // remove text that may still be there from the command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5468 ex_echohl(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 {
12487 3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	5470 echo_attr = syn_name2attr(eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 /*
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5474 * 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	5475 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5476 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5477 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	5478 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5479 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	5480 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5481
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5482 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5490 ex_execute(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5493 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 ++emsg_skip;
20061 6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 20059 diff changeset	5503 while (!ends_excmd2(eap->cmd, arg) \|\| *arg == '"')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 {
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	5505 ret = eval1_emsg(&arg, &rettv, eap);
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	5506 if (ret == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 {
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5511 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	5512
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5513 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	5514 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5515 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	5516 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5517 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	5518 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	5519 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5520 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5521 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	5522 }
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5523 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5524 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	5525 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5526 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5527 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5528 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5529 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5530 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5531 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5534 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5535 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5538 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5539 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5540 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5541 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5543
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5544 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5545 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5548 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5549 {
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	5550 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	5551 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5552 // 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	5553 // 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	5554 // 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	5555 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	5556 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	5557
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5558 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5559 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5560 msg_attr(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5561 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5562 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 {
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20128 diff changeset	5565 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	5566
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5567 // 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	5568 emsg(ga.ga_data);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5569 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5577 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5579 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5580 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5591 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5592 find_option_end(char_u *arg, int opt_flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5596 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5597 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5608 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5610 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5614 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	5615 p += 4; // termcap option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5617 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5623 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5624 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5625 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5626 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	5627 last_set_msg(sctx_T script_ctx)
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5628 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5629 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5630
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	5631 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	5632 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5633 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5634 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5635 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5636 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5637 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	5638 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	5639 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	5640 {
18939 25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command" Bram Moolenaar <Bram@vim.org> parents: 18851 diff changeset	5641 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	5642 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	5643 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5644 verbose_leave();
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5645 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5646 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5647 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5648 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5649
17966 46f95606b9ec patch 8.1.1979: code for handling file names is spread out Bram Moolenaar <Bram@vim.org> parents: 17964 diff changeset	5650 #endif // FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 * 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	5654 * 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	5655 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5659 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5660 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5661 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5662 char_u *sub,
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5663 typval_T *expr,
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5664 char_u *flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 char_u *tail;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5671 char_u *end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5674 char_u *save_cpo;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5675 char_u *zero_width = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5677 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 save_cpo = p_cpo;
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5679 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5686 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 tail = str;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5690 end = str + STRLEN(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5693 // Skip empty match except for first match.
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5694 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5695 {
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5696 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5697 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5698 // 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	5699 i = mb_ptr2len(tail);
5964 238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5700 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	5701 (size_t)i);
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5702 ga.ga_len += i;
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5703 tail += i;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5704 continue;
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5705 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5706 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5707 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5708
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5709 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 */
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5716 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	5717 if (ga_grow(&ga, (int)((end - tail) + sublen -
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5724 // copy the text up to where the match is
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 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	5727 // add the substituted text
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5728 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 ga.ga_len += i + sublen - 1;
5388 8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5731 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5732 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5733 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5740
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4778 diff changeset	5741 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 ga_clear(&ga);
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5746 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5747 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5748 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5749 // Darn, evaluating {sub} expression or {expr} changed the value.
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5750 free_string_option(save_cpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 }

Mercurial > vim

annotate src/eval.c @ 21630:3c6c52fbc8ea v8.2.1365