vim: src/eval.c annotate

annotate src/eval.c @ 22272:eb1f5f618c75 v8.2.1685

patch 8.2.1685: Vim9: cannot declare a constant value Commit: https://github.com/vim/vim/commit/0b4c66c67a083f25816b9cdb8e76a41e02d9f560 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 14 21:39:44 2020 +0200 patch 8.2.1685: Vim9: cannot declare a constant value Problem: Vim9: cannot declare a constant value. Solution: Introduce ":const!".

author	Bram Moolenaar <Bram@vim.org>
date	Mon, 14 Sep 2020 21:45:04 +0200
parents	6f83d2adee74
children	07e48ee8c3bb

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
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	23 #define NAMESPACE_CHAR (char_u *)"abglstvw"
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	24
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	25 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	26 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	27 * 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	28 * The last bit is used for previous_funccal, ignored when comparing.
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	29 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	30 static int current_copyID = 0;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	31
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	33 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	34 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	36 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	37 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	38 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	39 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	40 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	41 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	42 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	43 blob_T *fi_blob; // blob being used
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	45
7720 7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	46 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	47 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	48 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	49 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	50 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	51 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	52 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	53 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	54
7c52f11e6df3 commit https://github.com/vim/vim/commit/48e697e4b6b6b490c58ec9393da9b2d2ea47c6d8 Christian Brabandt <cb@256bit.org> parents: 7718 diff changeset	55 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	56 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	57
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	58 /*
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	59 * 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	60 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	61 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	62 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	63 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	64 varnumber_T result;
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 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	67 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	68 if (n1 == 0)
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	69 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	70 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	71 result = -VARNUM_MAX;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	72 else
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 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	75 else
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	76 result = n1 / n2;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	77
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	78 return result;
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
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 * 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	83 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	84 varnumber_T
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	85 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	86 {
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	87 // 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	88 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	89 }
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	90
10567 82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	91 #if defined(EBCDIC) \|\| defined(PROTO)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	92 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	93 * 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	94 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	95 static int
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	96 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	97 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	98 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	99 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	100
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	101 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	102 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	103
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	104 /*
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	105 * 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	106 * 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	107 * 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	108 */
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	109 static void
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	110 sortFunctions(void)
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	111 {
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	112 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	113
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	114 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	115 }
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	116 #endif
82c2c450dad0 patch 8.0.0173: build fails with EBCDIC defined Christian Brabandt <cb@256bit.org> parents: 10540 diff changeset	117
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	120 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	121 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	122 eval_init(void)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	123 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	124 evalvars_init();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	125 func_init();
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	126
2247 c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	127 #ifdef EBCDIC
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	128 /*
3178 b7f0f23bf906 updated for version 7.3.359 Bram Moolenaar <bram@vim.org> parents: 3160 diff changeset	129 * 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	130 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	131 sortFunctions();
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl) Bram Moolenaar <bram@vim.org> parents: 2236 diff changeset	132 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	135 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	136 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	137 eval_clear(void)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	138 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	139 evalvars_clear();
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	140 free_scriptnames(); // must come after evalvars_clear().
2849 b0190e93e601 updated for version 7.3.198 Bram Moolenaar <bram@vim.org> parents: 2845 diff changeset	141 free_locales();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	142
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	143 // 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	144 free_autoload_scriptnames();
855 d2a4f08396fe updated for version 7.0f05 vimboss parents: 846 diff changeset	145
16967 586d625e21b4 patch 8.1.1484: some tests are slow Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	146 // unreferenced lists and dicts
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	147 (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	148
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16967 diff changeset	149 // 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	150 free_all_functions();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	151 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	152 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	153
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	154 void
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	155 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	156 {
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	157 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	158 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	159 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	160 {
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	161 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	162 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	163 }
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	164 }
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	165
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	172 eval_to_bool(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	173 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	174 int *error,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	175 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	176 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	178 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	179 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	180 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	181
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	182 fill_evalarg_from_eap(&evalarg, eap, skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 ++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	186 if (eval0(arg, &tv, eap, &evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 {
21733 1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	193 if (in_vim9script())
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	194 retval = tv2bool(&tv);
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	195 else
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	196 retval = (tv_get_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	197 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201 --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	202 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	204 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206
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	207 /*
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 * 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	209 */
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	210 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	211 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	212 {
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	213 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	214 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	215 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	216 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	217 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	218
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	219 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	220
e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	221 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	222 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	223 {
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 // 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	225 // 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	226 // 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	227 // 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	228 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	229 && called_emsg == called_emsg_before)
15482 18dd04f7c4a1 patch 8.1.0749: error message contains garbage Bram Moolenaar <Bram@vim.org> parents: 15478 diff changeset	230 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	231 }
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	232 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	233 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	234 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	235
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	236 /*
20731 ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	237 * 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	238 * 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	239 */
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	240 int
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	241 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	242 {
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	243 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	244 && (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	245 \|\| (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	246 }
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	247
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument Bram Moolenaar <Bram@vim.org> parents: 20587 diff changeset	248 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	249 * 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	250 * 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	251 * 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	252 */
16231 0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16223 diff changeset	253 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	254 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	255 {
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 *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	257 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	258 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	259
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 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	261 {
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 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	263 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	264 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	265 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	266 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	267 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	268 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	269 }
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 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	271 {
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 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	273
20156 49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	274 if (partial == NULL)
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	275 return FAIL;
49694eceaa55 patch 8.2.0633: crash when using null partial in filter() Bram Moolenaar <Bram@vim.org> parents: 20142 diff changeset	276
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20526 diff changeset	277 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	278 && 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	279 {
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	280 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	281 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	282 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	283 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	284 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	285 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	286 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	287 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	288 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	289 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	290 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	291 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	292 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	293 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	294 }
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	295 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	296 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	297 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	298 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	299 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	300 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	301 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	302 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	303 return FAIL;
21620 46956b6811a1 patch 8.2.1360: stray error for white space after expression Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	304 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	305 {
14331 f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression Christian Brabandt <cb@256bit.org> parents: 14071 diff changeset	306 clear_tv(rettv);
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	307 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	308 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	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 }
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 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	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 /*
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 * 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	316 * 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	317 */
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 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	319 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	320 {
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 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	322 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	323
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 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	325 {
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 *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	327 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	328 }
21861 cd8dafe937ba patch 8.2.1480: Vim9: skip expression in search() gives error Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	329 res = (tv_get_bool_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	330 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	331 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	332 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Christian Brabandt <cb@256bit.org> parents: 12674 diff changeset	333
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	340 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	341 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	342 exarg_T *eap,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	343 int skip) // only parse, don't execute
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 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	347 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	348
21096 74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	349 fill_evalarg_from_eap(&evalarg, eap, skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 ++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	352 if (eval0(arg, &tv, eap, &evalarg) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	356 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	357 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 --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	361 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	367 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	368 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	369 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	370 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	371 skip_expr(char_u **pp)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	372 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	373 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	374
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	375 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	376 return eval1(pp, &rettv, NULL);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	377 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	378
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	379 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	380 * 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	381 * 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	382 * 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	383 * "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	384 * "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	385 * 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	386 * 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	387 */
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	388 int
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	389 skip_expr_concatenate(
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	390 char_u **arg,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	391 char_u **start,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	392 char_u **end,
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	393 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	394 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	395 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	396 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	397 int vim9script = in_vim9script();
22021 514d622473af patch 8.2.1560: using NULL pointers in some code Bram Moolenaar <Bram@vim.org> parents: 22004 diff changeset	398 garray_T *gap = evalarg == NULL ? NULL : &evalarg->eval_ga;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	399 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags;
21865 c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	400 int evaluate = evalarg == NULL
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	401 ? FALSE : (evalarg->eval_flags & EVAL_EVALUATE);
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	402
c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	403 if (vim9script && evaluate
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	404 && (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	405 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	406 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	407 // 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	408 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	409 ++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	410 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	411 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	412
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	413 // 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	414 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	415 evalarg->eval_flags &= ~EVAL_EVALUATE;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	416 arg = skipwhite(arg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	417 res = eval1(arg, &rettv, evalarg);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	418 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	419 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	420 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	421
21865 c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	422 if (vim9script && evaluate
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	423 && (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	424 {
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	425 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	426 {
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	427 // 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	428 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	429 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	430 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	431 else
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 char_u *p;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	434 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	435
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	436 // 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	437 ((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	438 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	439
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	440 // 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	441 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	442 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	443 // 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	444 ((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	445 // 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	446 // later.
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	447 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	448 evalarg->eval_tofree =
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	449 ((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	450 ((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	451 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	452 }
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	453 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	454 ga_clear(gap);
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	455 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	456 if (p == NULL)
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	457 return FAIL;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	458 *start = p;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	459 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	460 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	461 // 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	462 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	463 }
21040 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 return res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	467 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	468
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	469 /*
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	470 * 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	471 * breaks.
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	472 * 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	473 * a Float to a String.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	477 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	478 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	479 int convert)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	483 garray_T ga;
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	484 #ifdef FEAT_FLOAT
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	485 char_u numbuf[NUMBUFLEN];
1851 e7f6ca5594cf updated for version 7.2-149 vimboss parents: 1800 diff changeset	486 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	488 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 {
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	492 if (convert && tv.v_type == VAR_LIST)
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	493 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	494 ga_init2(&ga, (int)sizeof(char), 80);
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	495 if (tv.vval.v_list != NULL)
3000 02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	496 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	497 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	498 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	499 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272 Bram Moolenaar <bram@vim.org> parents: 2963 diff changeset	500 }
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	501 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	502 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	503 }
1713 7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	504 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	505 else if (convert && tv.v_type == VAR_FLOAT)
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 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	508 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	509 }
7781fcd2b74f updated for version 7.2-011 vimboss parents: 1707 diff changeset	510 #endif
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	511 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	512 retval = vim_strsave(tv_get_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	513 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 }
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	515 clear_evalarg(&EVALARG_EVALUATE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	521 * 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	522 * textwinlock. When "use_sandbox" is TRUE use the sandbox.
21775 6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	523 * Use legacy Vim script syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	526 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	527 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	528 int use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 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	531 funccal_entry_T funccal_entry;
21775 6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	532 int save_sc_version = current_sctx.sc_version;
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	533
6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	534 current_sctx.sc_version = 1;
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14897 diff changeset	535 save_funccal(&funccal_entry);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	536 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	537 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	538 ++textwinlock;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	539 retval = eval_to_string(arg, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	540 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	541 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	542 --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	543 restore_funccal();
21775 6922d78b4d52 patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	544 current_sctx.sc_version = save_sc_version;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	553 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	554 eval_to_number(char_u *expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	557 varnumber_T retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	558 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	562 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	566 retval = tv_get_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	567 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	574 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	575 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	576 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	577 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	578 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	579 typval_T *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	580 eval_expr(char_u arg, exarg_T eap)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	581 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	582 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	583 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	584
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	585 fill_evalarg_from_eap(&evalarg, eap, eap != NULL && eap->skip);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	586
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	587 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	588 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	589 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	590
74e5e212e550 patch 8.2.1099: Vim9: cannot use line break in :cexpr argument Bram Moolenaar <Bram@vim.org> parents: 21094 diff changeset	591 clear_evalarg(&evalarg, eap);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	592 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	593 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	594
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	596 * 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	597 * 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	598 * should have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	599 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	600 */
3078 2cbde6bcc623 updated for version 7.3.311 Bram Moolenaar <bram@vim.org> parents: 3066 diff changeset	601 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	602 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	603 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	604 int argc,
14071 c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	605 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	606 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	607 {
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	608 int ret;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	609 funcexe_T funcexe;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	611 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	612 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	613 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	614 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	615 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17536 diff changeset	616 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	617 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	618 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	619
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	620 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	621 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	622
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	623 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	624 * 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	625 * 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	626 * 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	627 * have type VAR_UNKNOWN.
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	628 */
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	629 varnumber_T
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	630 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	631 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	632 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	633 typval_T *argv)
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	634 {
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	635 typval_T rettv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	636 varnumber_T retval;
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	637
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	638 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	639 return -1;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	640
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	641 retval = tv_get_number_chk(&rettv, NULL);
4133 36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	642 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	643 return retval;
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	644 }
36fd800b8c6c updated for version 7.3.819 Bram Moolenaar <bram@vim.org> parents: 4126 diff changeset	645
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	646 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	647 * Call Vim script function "func" and return the result as a string.
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	648 * 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	649 * 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	650 * have type VAR_UNKNOWN.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	651 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	652 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	653 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	654 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	655 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	656 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	657 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	658 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	659 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	660
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	661 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	662 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	663
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	664 retval = vim_strsave(tv_get_string(&rettv));
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	665 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	668
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	669 /*
10942 e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script" Christian Brabandt <cb@256bit.org> parents: 10926 diff changeset	670 * 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	671 * 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	672 * have type VAR_UNKNOWN.
1690 c6b06a4a8f92 updated for version 7.2b-023 vimboss parents: 1683 diff changeset	673 * Returns NULL when there is something wrong.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	674 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	675 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	676 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	677 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	678 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	679 typval_T *argv)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	680 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	681 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	682
14439 e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE Christian Brabandt <cb@256bit.org> parents: 14393 diff changeset	683 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	684 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	685
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	686 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	687 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	688 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	689 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	690 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	691
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	692 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	693 }
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1320 diff changeset	694
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	701 eval_foldexpr(char_u arg, int cp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 typval_T tv;
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	704 varnumber_T retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	706 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	707 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	710 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	711 ++sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	712 ++textwinlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 *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	714 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
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 number, just return the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	719 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	720 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	721 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	725 // 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	726 // the number.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	727 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	732 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	735 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	736 --sandbox;
20229 06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc' Bram Moolenaar <Bram@vim.org> parents: 20158 diff changeset	737 --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	738 clear_evalarg(&EVALARG_EVALUATE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	740 return (int)retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	745 * 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	746 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	747 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	748 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	749 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	750 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	751 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	752 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	753 *
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	754 * flags:
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	755 * 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	756 * 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	757 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	758 *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	759 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	760 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	761 * 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	762 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	763 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	764 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	765 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	766 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	767 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	768 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	769 int skip,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	770 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	771 int fne_flags) // flags for find_name_end()
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	772 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	773 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	774 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	775 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	779 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	781 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	782 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783 hashtab_T *ht;
5604 b43363a7b4c7 updated for version 7.4.149 Bram Moolenaar <bram@vim.org> parents: 5571 diff changeset	784 int quiet = flags & GLV_QUIET;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	785
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	786 // Clear everything in "lp".
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	787 CLEAR_POINTER(lp);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	788
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	789 if (skip)
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 // When skipping just find the end of the name.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	792 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	793 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	794 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	795 return lp->ll_name_end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	796 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	797
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	798 // Find the end of the name.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	799 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	800 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	801 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	802 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	803 // 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	804 if (unlet && !VIM_ISWHITE(p) && !ends_excmd(p)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	805 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	806 {
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21447 diff changeset	807 semsg(_(e_trailing_arg), p);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	808 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	809 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	810
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	811 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	812 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	813 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	814 // 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	815 // 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	816 // aborting error, an interrupt, or an exception.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	817 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	818 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	819 emsg_severe = TRUE;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	820 semsg(_(e_invarg2), name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	821 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	822 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	823 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	824 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	825 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	826 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	827 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	828 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	829
21674 f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	830 if (in_vim9script())
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	831 {
21674 f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	832 // "a: type" is declaring variable "a" with a type, not "a:".
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	833 if (p == name + 2 && p[-1] == ':')
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	834 {
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	835 --p;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	836 lp->ll_name_end = p;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	837 }
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	838 if (*p == ':')
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	839 {
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	840 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	841 char_u *tp = skipwhite(p + 1);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	842
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	843 // parse the type after the name
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	844 lp->ll_type = parse_type(&tp, &si->sn_type_list);
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	845 lp->ll_name_end = tp;
f303d6a01a3e patch 8.2.1387: Vim9: cannot assign to single letter variable with type Bram Moolenaar <Bram@vim.org> parents: 21656 diff changeset	846 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	847 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	848 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	849
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	850 // Without [idx] or .key we are done.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	851 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	852 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	853
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	854 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	855 *p = NUL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	856 // 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	857 // 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	858 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	859 flags & GLV_NO_AUTOLOAD);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	860 if (v == NULL && !quiet)
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21775 diff changeset	861 semsg(_(e_undefined_variable_str), lp->ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	862 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	863 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	864 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	865
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	866 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	867 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	868 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	869 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	870 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	871 var2.v_type = VAR_UNKNOWN;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	872 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	873 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	874 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	875 && !(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	876 && 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	877 && !(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	878 && lp->ll_tv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	879 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	880 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	881 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	882 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	883 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	884 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	885 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	886 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	887 emsg(_("E708: [:] must come last"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	888 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	889 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	890
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	891 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	892 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	893 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	894 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	895 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	896 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	897 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	898 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	899 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	900 emsg(_(e_emptykey));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	901 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	902 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	903 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	904 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	905 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	906 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	907 // Get the index [expr] or the first index [expr: ].
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	908 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	909 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	910 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	911 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	912 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	913 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	914 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive!
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	915 return NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	916 if (tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	917 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	918 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	919 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	920 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	921 }
21622 1f2066e3975a patch 8.2.1361: error for white space after expression in assignment Bram Moolenaar <Bram@vim.org> parents: 21620 diff changeset	922 p = skipwhite(p);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	923 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	924
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	925 // Optionally get the second index [ :expr].
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	926 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	927 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	928 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	929 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	930 if (!quiet)
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	931 emsg(_(e_cannot_slice_dictionary));
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	932 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	933 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	934 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	935 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	936 && !(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	937 && rettv->vval.v_list != NULL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	938 && !(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	939 && rettv->vval.v_blob != NULL))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	940 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	941 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	942 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	943 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	944 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	945 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	946 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	947 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	948 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	949 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	950 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	951 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	952 // 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	953 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	954 {
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	955 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	956 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	957 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	958 if (tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	959 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	960 // 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	961 clear_tv(&var1);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	962 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	963 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	964 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	965 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	966 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	967 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	968 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	969 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	970
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	971 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	972 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	973 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	974 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	975 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	976 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	977 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	978 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	979
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	980 // Skip to past ']'.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	981 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	982 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	983
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	984 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	985 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	986 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	987 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	988 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	989 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	990 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8 Christian Brabandt <cb@256bit.org> parents: 8831 diff changeset	991 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	992 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	993 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	994 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	995 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	996 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	997 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	998 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	999
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1000 // 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	1001 // 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	1002 // g: dictionary). Disallow overwriting a builtin function.
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1003 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	1004 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1005 int prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1006 int wrong;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1007
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1008 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1009 {
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1010 prevval = key[len];
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1011 key[len] = NUL;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1012 }
4819 8c4324e6f477 updated for version 7.3.1156 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	1013 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1014 prevval = 0; // avoid compiler warning
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1015 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	1016 && rettv->v_type == VAR_FUNC
21691 f41c646cb8b9 patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter Bram Moolenaar <Bram@vim.org> parents: 21674 diff changeset	1017 && var_wrong_func_name(key, lp->ll_di == NULL))
3687 085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1018 \|\| !valid_varname(key);
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1019 if (len != -1)
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1020 key[len] = prevval;
085f14642fe8 updated for version 7.3.603 Bram Moolenaar <bram@vim.org> parents: 3666 diff changeset	1021 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	1022 {
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	1023 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1024 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	1025 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1026 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1027
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1028 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1029 {
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1030 // 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	1031 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	1032 \|\| &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	1033 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1034 semsg(_(e_illvar), name);
16013 93b08b92a049 patch 8.1.1012: memory leak with E461 Bram Moolenaar <Bram@vim.org> parents: 15969 diff changeset	1035 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1036 return NULL;
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1037 }
2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1038
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1039 // Key does not exist in dict: may need to add it.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1040 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1041 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1042 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1043 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	1044 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1045 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1046 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1047 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1048 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1049 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1050 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	1051 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1052 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1053 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1054 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1055 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1056 // 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	1057 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	1058 && 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	1059 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	1060 clear_tv(&var1);
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1061 return NULL;
10910 8bff367672a4 patch 8.0.0344: unlet command leaks memory Christian Brabandt <cb@256bit.org> parents: 10908 diff changeset	1062 }
2739 2bd574a2ef1c updated for version 7.3.146 Bram Moolenaar <bram@vim.org> parents: 2690 diff changeset	1063
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	1064 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1065 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1066 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1067 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	1068 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1069 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	1070
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1071 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1072 * 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	1073 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1074 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1075 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1076 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1077 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1078 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	1079 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1080
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1081 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	1082 \|\| lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1083 \|\| (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	1084 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1085 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1086 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	1087 clear_tv(&var2);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1088 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1089 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1090 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	1091 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1092 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	1093 clear_tv(&var2);
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1094 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	1095 \|\| lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1096 \|\| 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	1097 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1098 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1099 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	1100 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1101 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1102 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1103 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	1104 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	1105 break;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1106 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1107 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1108 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1109 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1110 * 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	1111 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1112 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1113 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1114 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1115 // 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	1116 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	1117 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	1118
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1119 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1120 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1121 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1122 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1123 {
842 a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1124 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1125 {
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1126 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1127 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1128 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1129 }
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1130 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f vimboss parents: 841 diff changeset	1131 {
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	1132 clear_tv(&var2);
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1133 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1134 semsg(_(e_listidx), lp->ll_n1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1135 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1136 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1137
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1138 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1139 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1140 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1141 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1142 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1143 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1144 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1145 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1146 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	1147 // is number or string
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1148 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1149 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1150 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1151 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1152 if (ni == NULL)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1153 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1154 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1155 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1156 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1157 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1158 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1159 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1160
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1161 // Check that lp->ll_n2 isn't before lp->ll_n1.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1162 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1163 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1164 if (lp->ll_n2 < lp->ll_n1)
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1165 {
18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1166 if (!quiet)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1167 semsg(_(e_listidx), lp->ll_n2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1168 return NULL;
2772 18ad854f5dcd updated for version 7.3.162 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1169 }
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
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1172 lp->ll_tv = &lp->ll_li->li_tv;
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
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	1176 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	1177 lp->ll_name_end = p;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1178 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1179 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1180
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1181 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1182 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1183 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	1184 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1185 clear_lval(lval_T *lp)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1186 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1187 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1188 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1189 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1190
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1191 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1192 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1193 * "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	1194 * "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	1195 * "%" for "%=", "." for ".=" or "=" for "=".
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1196 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	1197 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1198 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1199 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1200 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1201 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1202 int copy,
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22246 diff changeset	1203 int flags, // LET_IS_CONST, LET_FORCEIT, LET_NO_COMMAND
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1204 char_u *op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1205 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1206 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1207 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1208 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1209
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1210 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1211 {
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1212 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	1213 *endp = NUL;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1214 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1215 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1216 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	1217
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1218 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1219 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1220 semsg(_(e_letwrong), op);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1221 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1222 }
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21837 diff changeset	1223 if (var_check_lock(lp->ll_blob->bv_lock, lp->ll_name, FALSE))
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21837 diff changeset	1224 return;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1225
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1226 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	1227 {
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1228 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1229
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1230 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1231 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	1232
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1233 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	1234 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1235 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	1236 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1237 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1238 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1239 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	1240
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1241 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1242 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	1243 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	1244 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	1245 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1246 else
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 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	1249 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1250 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1251 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	1252
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1253 // 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	1254 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1255 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	1256 \|\| (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1257 && 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	1258 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1259 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	1260 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	1261 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1262 }
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	1263 // 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	1264 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1265 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1266 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1267 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	1268 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1269 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	1270
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1271 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	1272 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1273 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	1274 *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	1275 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1276 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1277
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1278 // 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	1279 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	1280 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	1281 &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	1282 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1283 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	1284 \|\| (!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	1285 && !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	1286 && 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	1287 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	1288 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	1289 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1290 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1291 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	1292 {
66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1293 if (lp->ll_type != NULL
22004 a9e60176dcd3 patch 8.2.1551: Vim9: error for argument type does not mention the number Bram Moolenaar <Bram@vim.org> parents: 21965 diff changeset	1294 && check_typval_type(lp->ll_type, rettv, 0) == FAIL)
21443 66386ca8a69f patch 8.2.1272: Vim9: type not checked if declaration also assigns value Bram Moolenaar <Bram@vim.org> parents: 21425 diff changeset	1295 return;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1296 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	1297 }
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10728 diff changeset	1298 *endp = cc;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1299 }
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1300 else if (var_check_lock(lp->ll_newkey == NULL
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1301 ? lp->ll_tv->v_lock
6773 eb4b705a5d6a patch 7.4.708 Bram Moolenaar <bram@vim.org> parents: 6761 diff changeset	1302 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1303 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1304 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1305 {
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1306 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	1307 int ll_n1 = lp->ll_n1;
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1308
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1309 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	1310 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1311 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	1312 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1313 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1314
6166 0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1315 /*
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1316 * 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	1317 */
6422 9fbb9c60ab41 updated for version 7.4.541 Bram Moolenaar <bram@vim.org> parents: 6388 diff changeset	1318 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	1319 {
15780 5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference Bram Moolenaar <Bram@vim.org> parents: 15770 diff changeset	1320 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	1321 return;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1322 ri = ri->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1323 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	1324 break;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1325 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1326 ++ll_n1;
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1327 }
0a42938f449c updated for version 7.4.419 Bram Moolenaar <bram@vim.org> parents: 6147 diff changeset	1328
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1329 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1330 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1331 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1332 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1333 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1334 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1335 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1336 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1337 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1338 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1339 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1340 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1341 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1342 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1343 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1344 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1345 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1346 // Need to add an empty item.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	1347 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1348 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1349 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1350 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1351 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1352 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1353 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1354 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1355 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1356 if (ri != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1357 emsg(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1358 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1359 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1360 : 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	1361 emsg(_("E711: List value has not enough items"));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1362 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1363 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1364 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1365 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1366 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1367 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1368 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	1369 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1370 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	1371 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it Bram Moolenaar <Bram@vim.org> parents: 17053 diff changeset	1372 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1373 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1374 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1375 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1376 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1377 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1378 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1379 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1380
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1381 // Need to add an item to the Dictionary.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1382 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1383 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1384 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1385 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1386 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1387 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1388 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1389 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1390 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1391 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1392 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1393 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1394 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1395 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1396 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1397 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1398 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1399
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1400 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1401 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1402 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1403 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1404 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1405 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1406 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1407 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1408 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1409 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1410 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1411 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 /*
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1415 * 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	1416 * and "tv1 .= tv2"
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1417 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1418 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1419 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1420 tv_op(typval_T tv1, typval_T tv2, char_u *op)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1421 {
9389 32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12 Christian Brabandt <cb@256bit.org> parents: 9387 diff changeset	1422 varnumber_T n;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1423 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1424 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1425
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1426 // 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	1427 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	1428 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1429 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1430 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1431 {
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1432 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	1433 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	1434 case VAR_VOID:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1435 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1436 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	1437 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	1438 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	1439 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	1440 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	1441 case VAR_CHANNEL:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1442 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1443
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1444 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1445 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	1446 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1447 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1448 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	1449 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1450 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	1451 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	1452 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1453 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1454 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	1455 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1456 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1457
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1458 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1459 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1460 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1461 // List += List
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1462 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1463 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1464 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1465
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1466 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1467 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1468 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1469 break;
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1470 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	1471 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1472 // 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	1473 n = tv_get_number(tv1);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1474 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1475 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1476 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1477 float_T f = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1478
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1479 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1480 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1481 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1482 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1483 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	1484 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	1485 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	1486 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	1487 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1488 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1489 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1490 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1491 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1492 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1493 #endif
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 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1496 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1497 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	1498 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	1499 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	1500 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	1501 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	1502 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1503 clear_tv(tv1);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1504 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1505 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1506 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1507 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1508 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1509 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1510 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1511 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1512
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1513 // str .= str
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1514 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	1515 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1516 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1517 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1518 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1519 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1520 return OK;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1521
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1522 case VAR_FLOAT:
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1523 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1524 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1525 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1526
15790 05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1527 if (op == '%' \|\| op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1528 \|\| (tv2->v_type != VAR_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1529 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1530 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1531 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1532 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1533 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1534 else
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	1535 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	1536 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1537 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators Bram Moolenaar <Bram@vim.org> parents: 15784 diff changeset	1538 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	1539 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	1540 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	1541 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	1542 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1543 }
8364 991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Christian Brabandt <cb@256bit.org> parents: 8350 diff changeset	1544 #endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	1545 return OK;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1546 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1547 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1548
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1549 semsg(_(e_letwrong), op);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1550 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1551 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1552
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1553 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559 void *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1560 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1561 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1562 int *errp,
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1563 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	1564 evalarg_T *evalarg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1566 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1568 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1569 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	1570 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	1571
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1572 *errp = TRUE; // default: there is an error
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573
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	1574 fi = ALLOC_CLEAR_ONE(forinfo_T);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1576 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	1578 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	1579 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1580 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1581
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1582 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	1583 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	1584 \|\| !(expr[2] == NUL \|\| VIM_ISWHITE(expr[2])))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1585 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1586 emsg(_(e_missing_in));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1587 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1590 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1591 ++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	1592 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	1593 if (eval0(expr, &tv, eap, evalarg) == OK)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1594 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1595 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1596 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1597 {
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1598 if (tv.v_type == VAR_LIST)
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 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1601 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1602 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1603 // 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	1604 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1605 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1606 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1607 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1608 // 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	1609 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	1610
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1611 // 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	1612 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1613 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1614 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	1615 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	1616 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1617 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1618 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	1619 {
15581 c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1620 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	1621 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	1622 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1623 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	1624
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1625 // 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	1626 // 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	1627 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	1628 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	1629 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1630 clear_tv(&tv);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1631 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1632 else
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1633 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	1634 emsg(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1635 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1636 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1637 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1638 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1639 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1640 --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	1641 fi->fi_break_count = evalarg->eval_break_count;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1643 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1644 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1645
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 /*
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1647 * 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	1648 */
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1649 void
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1650 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	1651 {
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1652 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	1653 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	1654
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1655 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	1656 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	1657 }
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1658
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	1659 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1660 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1661 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1662 * 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	1663 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1664 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1665 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1666 next_for_item(void fi_void, char_u arg)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1667 {
4974 a594ce86b5ea updated for version 7.3.1232 Bram Moolenaar <bram@vim.org> parents: 4936 diff changeset	1668 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1669 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	1670 int flag = in_vim9script() ? LET_NO_COMMAND : 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1671 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1672
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1673 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1674 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1675 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1676
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1677 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	1678 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1679 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1680 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1681 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	1682 ++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	1683 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	1684 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	1685 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	1686
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1687 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1689 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1690 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 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	1693 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	1694 fi->fi_varcount, flag, NULL) == OK);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1695 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1698
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1699 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1700 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1702 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1703 free_for_info(void *fi_void)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1704 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1705 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1706
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	1707 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1708 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1710 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	1711 }
15460 543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory Bram Moolenaar <Bram@vim.org> parents: 15458 diff changeset	1712 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	1713 blob_unref(fi->fi_blob);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1718 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1719 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1720 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	1721 cmdidx_T cmdidx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726
18713 baf890fa1621 patch 8.1.2348: :const cannot be followed by "\| endif" Bram Moolenaar <Bram@vim.org> parents: 18301 diff changeset	1727 if (cmdidx == CMD_let \|\| cmdidx == CMD_const)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1730 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1732 // ":let var1 var2 ...": find last space.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1733 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 xp->xp_pattern = p;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	1736 MB_PTR_BACK(arg, p);
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1737 if (VIM_ISWHITE(*p))
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1740 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1760 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1762 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1763 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1764
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	1765 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 else if (c == '$')
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 // environment variable
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 }
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1777 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1778 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1779 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1780 // Autoload function/variable contains '#'.
8763 4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1781 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Christian Brabandt <cb@256bit.org> parents: 8749 diff changeset	1782 }
6367 81c9b19ee0fb updated for version 7.4.516 Bram Moolenaar <bram@vim.org> parents: 6361 diff changeset	1783 else if ((c == '<' \|\| c == '#')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1787 // Function name can start with "<SNR>" and contain '#'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1792 if (c == '"') // string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1799 else if (c == '\'') // literal string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1801 // Trick: '' is like stopping and starting a literal string.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 if (xp->xp_pattern[1] == '\|')
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;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1820 // 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	1821 // anyway.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1831 /*
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1832 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1833 * 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	1834 */
17377 cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17375 diff changeset	1835 int
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1836 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	1837 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1838 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1839 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1840 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1841
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1842 // avoid 'l' flag in 'cpoptions'
8749 65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1843 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1844 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1845 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	1846 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1847 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1848 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1849 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	1850 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1851 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1852 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1853 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1854 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1855
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2 Christian Brabandt <cb@256bit.org> parents: 8742 diff changeset	1856 /*
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1857 * 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	1858 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1859 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1860 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1861 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1862 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1863 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	1864 evalarg_T *evalarg,
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1865 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1866 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1867 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	1868 int flags,
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1869 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	1870 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1871 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	1872 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1873 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1874 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1875 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1876
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1877 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1878 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1879
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1880 // 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	1881 // use its contents.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1882 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	1883
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1884 // 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	1885 // the name invalid.
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1886 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	1887 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	1888 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1889 else
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 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1892
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1893 // Invoke the function.
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1894 CLEAR_FIELD(funcexe);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1895 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	1896 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	1897 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1898 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1899 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	1900 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	1901 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1902 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1903
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1904 // 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	1905 // 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	1906 // 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	1907 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	1908 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1909 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	1910 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	1911 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1912
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1913 // 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	1914 // 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	1915 // 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	1916 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1917 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1918 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1919 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1920 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1921 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1922 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1923 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1924
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	1925 /*
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	1926 * 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	1927 * 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	1928 * 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	1929 * 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	1930 * "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	1931 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1932 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	1933 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	1934 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1935 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	1936
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1937 *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	1938 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	1939 && evalarg != NULL
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1940 && (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	1941 && (*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	1942 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1943 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	1944
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1945 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	1946 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	1947 else
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1948 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	1949
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1950 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	1951 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1952 *getnext = TRUE;
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1953 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	1954 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1955 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	1956 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	1957 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1958
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	1959 /*
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1960 * 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	1961 */
21028 7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list Bram Moolenaar <Bram@vim.org> parents: 21026 diff changeset	1962 char_u *
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1963 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	1964 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1965 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	1966 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	1967
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1968 if (evalarg->eval_cookie != NULL)
21889 e7e485a60caf patch 8.2.1494: missing change to calling eval_getline() Bram Moolenaar <Bram@vim.org> parents: 21865 diff changeset	1969 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0,
e7e485a60caf patch 8.2.1494: missing change to calling eval_getline() Bram Moolenaar <Bram@vim.org> parents: 21865 diff changeset	1970 GETLINE_CONCAT_ALL);
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1971 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	1972 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	1973 ++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	1974 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	1975 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1976 // 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	1977 ((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	1978 ++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	1979 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	1980 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	1981 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1982 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	1983 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	1984 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	1985 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	1986 }
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1987
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1988 /*
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	1989 * 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	1990 */
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1991 char_u *
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1992 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	1993 {
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1994 int getnext;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	1995 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	1996
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	1997 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	1998 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	1999 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	2000 if (getnext)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	2001 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	2002 return p;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	2003 }
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	2004
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2005 /*
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2006 * 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	2007 */
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2008 void
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2009 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	2010 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2011 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	2012 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2013 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	2014 {
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2015 if (eap != NULL)
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2016 {
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2017 // 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	2018 // ":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	2019 // 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	2020 vim_free(eap->cmdline_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2021 eap->cmdline_tofree = *eap->cmdlinep;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2022 *eap->cmdlinep = evalarg->eval_tofree;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2023 }
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2024 else
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2025 vim_free(evalarg->eval_tofree);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2026 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	2027 }
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2028
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2029 vim_free(evalarg->eval_tofree_lambda);
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	2030 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	2031 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2032 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2033
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21048 diff changeset	2034 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2043 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2044 * 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	2045 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	2048 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2049 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2050 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2051 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	2052 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	2053 evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 char_u *p;
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	2057 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	2058 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	2059 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 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	2062 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	2063 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	2064
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2065 if (ret == FAIL \|\| !ends_excmd2(arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2068 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 * 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	2072 * 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	2073 * Also check called_emsg for when using assert_fails().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 */
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2075 if (!aborting()
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2076 && 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	2077 && 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	2078 && (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	2079 semsg(_(e_invexpr2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 }
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2082
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2083 if (eap != NULL)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2084 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	2085
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 * Handle top level expression:
1800 e7633eb32cfd updated for version 7.2-098 vimboss parents: 1794 diff changeset	2091 * expr2 ? expr1 : expr1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 * "arg" must point to the first non-white of the expression.
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2094 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2096 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2097 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	2100 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	2101 eval1(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 {
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2103 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	2104 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	2105
22246 6f83d2adee74 patch 8.2.1672: v_lock is used when it is not initialized Bram Moolenaar <Bram@vim.org> parents: 22244 diff changeset	2106 CLEAR_POINTER(rettv);
6f83d2adee74 patch 8.2.1672: v_lock is used when it is not initialized Bram Moolenaar <Bram@vim.org> parents: 22244 diff changeset	2107
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2111 if (eval2(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2114 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	2115 if (*p == '?')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 {
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 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	2118 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	2119 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	2120 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	2121 int orig_flags;
21002 4852db420162 patch 8.2.1052: build failure with older compilers Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2122 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	2123
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2124 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	2125 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2126 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	2127 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	2128 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2129 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	2130 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	2131
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2132 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	2133 *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	2134 else
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2135 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2136 if (evaluate && in_vim9script() && !VIM_ISWHITE(p[-1]))
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2137 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2138 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2139 clear_tv(rettv);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2140 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2141 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2142 *arg = p;
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2143 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2144
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 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	2146 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2148 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2149
21831 d8422de73113 patch 8.2.1465: Vim9: subscript not handled properly Bram Moolenaar <Bram@vim.org> parents: 21828 diff changeset	2150 if (in_vim9script())
d8422de73113 patch 8.2.1465: Vim9: subscript not handled properly Bram Moolenaar <Bram@vim.org> parents: 21828 diff changeset	2151 result = tv2bool(rettv);
d8422de73113 patch 8.2.1465: Vim9: subscript not handled properly Bram Moolenaar <Bram@vim.org> parents: 21828 diff changeset	2152 else if (tv_get_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2154 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2155 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2156 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2160 * Get the second variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 */
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2162 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[1]))
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2163 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2164 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2165 clear_tv(rettv);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2166 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2167 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2168 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	2169 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	2170 : 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	2171 if (eval1(arg, rettv, evalarg_used) == FAIL)
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2172 {
51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2173 evalarg_used->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 return FAIL;
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2175 }
7 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 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2180 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	2181 if (*p != ':')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2183 emsg(_(e_missing_colon));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2185 clear_tv(rettv);
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2186 evalarg_used->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 }
21022 9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2" Bram Moolenaar <Bram@vim.org> parents: 21002 diff changeset	2189 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	2190 *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	2191 else
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2192 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2193 if (evaluate && in_vim9script() && !VIM_ISWHITE(p[-1]))
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2194 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2195 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2196 clear_tv(rettv);
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2197 evalarg_used->eval_flags = orig_flags;
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2198 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2199 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2200 *arg = p;
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2201 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 /*
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	2204 * Get the third variable. Recursive!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 */
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2206 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[1]))
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2207 {
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2208 error_white_both(p, 1);
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2209 clear_tv(rettv);
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2210 evalarg_used->eval_flags = orig_flags;
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2211 return FAIL;
7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2212 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2213 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	2214 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	2215 : 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	2216 if (eval1(arg, &var2, evalarg_used) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2219 clear_tv(rettv);
21925 51d591dbb8df patch 8.2.1512: failure after trinary expression fails Bram Moolenaar <Bram@vim.org> parents: 21915 diff changeset	2220 evalarg_used->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2224 *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	2225
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2226 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	2227 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	2228 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2229 evalarg->eval_flags = orig_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 * "arg" must point to the first non-white of the expression.
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2240 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 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	2245 eval2(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2247 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2248 int getnext;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2253 if (eval3(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2257 * Handle the "\|\|" operator.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 */
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2259 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	2260 if (p[0] == '\|' && p[1] == '\|')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2262 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	2263 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	2264 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	2265 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	2266 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	2267 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	2268 int error;
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2269 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	2270
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2271 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	2272 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2273 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	2274 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	2275 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2276 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	2277 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	2278 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	2279 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2280 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2281 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2282 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2283 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2284 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2285 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2286 error = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2287 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	2288 result = TRUE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2289 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2290 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2291 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2292 }
7 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 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2296 * Repeat until there is no following "\|\|".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2298 while (p[0] == '\|' && p[1] == '\|')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2300 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	2301 *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	2302 else
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2303 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2304 if (evaluate && in_vim9script() && !VIM_ISWHITE(p[-1]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2305 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2306 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2307 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2308 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2309 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2310 *arg = p;
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2311 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2312
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2313 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2314 * 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	2315 */
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2316 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[2]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2317 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2318 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2319 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2320 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2321 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2322 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	2323 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	2324 : 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	2325 if (eval3(arg, &var2, evalarg_used) == FAIL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2326 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	2327
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2328 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2329 * 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	2330 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2331 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	2332 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2333 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2334 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2335 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2336 *rettv = var2;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2337 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2338 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2339 else
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 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	2342 result = TRUE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2343 clear_tv(&var2);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2344 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2345 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2346 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2347 }
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2348 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	2349 {
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2350 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	2351 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	2352 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2353
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2354 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2356
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2357 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	2358 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	2359 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2360 evalarg->eval_flags = orig_flags;
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2361
7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2362 // Resulting value can be assigned to a bool.
7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2363 rettv->v_lock \|= VAR_BOOL_OK;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 * "arg" must point to the first non-white of the expression.
21644 7d3ba70a03f1 patch 8.2.1372: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21642 diff changeset	2374 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378 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	2379 eval3(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 {
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2381 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2382 int getnext;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2387 if (eval4(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2391 * Handle the "&&" operator.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 */
21024 02b03915855d patch 8.2.1063: Vim9: no line break allowed before \|\| or && Bram Moolenaar <Bram@vim.org> parents: 21022 diff changeset	2393 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	2394 if (p[0] == '&' && p[1] == '&')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2396 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	2397 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	2398 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	2399 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	2400 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	2401 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	2402 int error;
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2403 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	2404
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2405 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	2406 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2407 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	2408 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	2409 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2410 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	2411 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	2412 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	2413 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2414 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2415 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2416 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2417 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2418 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2419 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2420 error = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2421 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	2422 result = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2423 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2424 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2425 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2426 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 /*
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2430 * Repeat until there is no following "&&".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 */
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2432 while (p[0] == '&' && p[1] == '&')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 {
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2434 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	2435 *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	2436 else
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2437 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2438 if (evaluate && in_vim9script() && !VIM_ISWHITE(p[-1]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2439 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2440 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2441 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2442 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2443 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2444 *arg = p;
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2445 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2446
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2447 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2448 * 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	2449 */
21642 5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2450 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[2]))
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2451 {
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2452 error_white_both(p, 2);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2453 clear_tv(rettv);
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2454 return FAIL;
5ae89c8633ae patch 8.2.1371: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21636 diff changeset	2455 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2456 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	2457 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	2458 : orig_flags & ~EVAL_EVALUATE;
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2459 CLEAR_FIELD(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	2460 if (eval4(arg, &var2, evalarg_used) == FAIL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2461 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	2462
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2463 /*
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2464 * 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	2465 */
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2466 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	2467 {
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2468 if (vim9script)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2469 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2470 clear_tv(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2471 *rettv = var2;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2472 result = tv2bool(rettv);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2473 }
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2474 else
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2475 {
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2476 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	2477 result = FALSE;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2478 clear_tv(&var2);
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2479 if (error)
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2480 return FAIL;
31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2481 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2482 }
21309 31a3f4d408b9 patch 8.2.1205: Vim9: && and \|\| work different when not compiled Bram Moolenaar <Bram@vim.org> parents: 21307 diff changeset	2483 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	2484 {
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2485 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	2486 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	2487 }
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2488
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2489 p = eval_next_non_blank(*arg, evalarg_used, &getnext);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 }
21277 1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2491
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2492 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	2493 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	2494 else
1e5c29d4e5b3 patch 8.2.1189: Vim9: line continuation in lambda doesn't always work Bram Moolenaar <Bram@vim.org> parents: 21251 diff changeset	2495 evalarg->eval_flags = orig_flags;
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2496
7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2497 // Resulting value can be assigned to a bool.
7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	2498 rettv->v_lock \|= VAR_BOOL_OK;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2514 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2515 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 * "arg" must point to the first non-white of the expression.
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2518 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 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	2523 eval4(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 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	2526 int getnext;
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2527 exptype_T type = EXPR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 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	2529 int type_is = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2534 if (eval5(arg, rettv, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2537 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	2538 type = get_compare_type(p, &len, &type_is);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 /*
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2541 * If there is a comparative operator, use it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 */
19017 d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums Bram Moolenaar <Bram@vim.org> parents: 19001 diff changeset	2543 if (type != EXPR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 {
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2545 typval_T var2;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2546 int ic;
a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2547 int vim9script = in_vim9script();
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2548 int evaluate = evalarg == NULL
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2549 ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2550
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2551 if (getnext)
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2552 *arg = eval_next_line(evalarg);
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2553 else if (evaluate && vim9script && !VIM_ISWHITE(**arg))
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2554 {
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2555 error_white_both(p, len);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2556 clear_tv(rettv);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2557 return FAIL;
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2558 }
21026 fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators Bram Moolenaar <Bram@vim.org> parents: 21024 diff changeset	2559
21546 4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2560 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	2561 {
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2562 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	2563 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	2564 return FAIL;
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2565 }
4d3e983313dc patch 8.2.1323: Vim9: invalid operators only rejected in :def function Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	2566
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2567 // extra question mark appended: ignore case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2573 // extra '#' appended: match case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 }
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2579 // nothing appended: use 'ignorecase' if not in Vim script
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2581 ic = vim9script ? FALSE : p_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 */
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2586 if (evaluate && vim9script && !IS_WHITE_OR_NUL(p[len]))
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2587 {
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2588 error_white_both(p, 1);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2589 clear_tv(rettv);
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2590 return FAIL;
dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2591 }
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	2592 *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	2593 if (eval5(arg, &var2, evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2595 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 }
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2598 if (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	2599 {
21251 d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2600 int ret;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2601
21425 a6c316ef161a patch 8.2.1263: Vim9: comperators use 'ignorecase' in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21385 diff changeset	2602 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	2603 {
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2604 ret = FAIL;
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2605 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	2606 }
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2607 else
d1215fcdbca8 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	2608 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	2609 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	2610 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	2611 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2617 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2618 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	2619 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2620 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	2621 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	2622 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	2623 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2624
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2625 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	2626 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2627 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	2628 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	2629 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	2630 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	2631
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2632 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	2633 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	2634 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2635 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2636
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2637 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2638 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	2639 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2640 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	2641
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2642 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2643 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	2644 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2645 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	2646 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	2647 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2648 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2649 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	2650 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2651 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2652 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2653
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 * - number subtraction
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2658 * . 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	2659 * .. string concatenation
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 * "arg" must point to the first non-white of the expression.
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2662 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 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	2667 eval5(char_u *arg, typval_T rettv, evalarg_T *evalarg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 * Get the first variable.
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 if (eval6(arg, rettv, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2680 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	2681 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	2682 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	2683 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	2684 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	2685 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	2686 typval_T var2;
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2687 int vim9script = 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	2688
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	2689 // "." 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	2690 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	2691 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	2692 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	2693 if (op != '+' && op != '-' && !concat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 break;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2695
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2696 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2697 oplen = (concat && p[1] == '.') ? 2 : 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	2698 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2699 *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	2700 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	2701 {
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2702 if (evaluate && vim9script && !VIM_ISWHITE(**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	2703 {
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2704 error_white_both(p, oplen);
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2705 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	2706 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	2707 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2708 *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	2709 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2710 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	2711 && rettv->v_type != VAR_BLOB))
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2712 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2713 && (op == '.' \|\| rettv->v_type != VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2714 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2715 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2716 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2717 // 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	2718 // 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	2719 // 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	2720 // 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	2721 // 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	2722 // 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	2723 // 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	2724 if (evaluate && tv_get_string_chk(rettv) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2725 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2726 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2727 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2728 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2729 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2730
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 */
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2734 if (evaluate && vim9script && !IS_WHITE_OR_NUL((*arg)[oplen]))
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2735 {
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2736 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	2737 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	2738 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	2739 }
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	2740 arg = skipwhite_and_linebreak(arg + oplen, evalarg);
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2741 if (eval6(arg, &var2, evalarg, !vim9script && op == '.') == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2743 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2747 if (evaluate)
7 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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2754 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	2755 char_u *s1 = tv_get_string_buf(rettv, buf1);
21771 fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2756 char_u *s2 = NULL;
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2757
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2758 if (vim9script && (var2.v_type == VAR_VOID
21771 fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2759 \|\| var2.v_type == VAR_CHANNEL
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2760 \|\| var2.v_type == VAR_JOB))
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2761 emsg(_(e_inval_string));
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2762 #ifdef FEAT_FLOAT
21949 e6608764248a patch 8.2.1524: no longer get an error for string concatenation with float Bram Moolenaar <Bram@vim.org> parents: 21925 diff changeset	2763 else if (vim9script && var2.v_type == VAR_FLOAT)
21771 fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2764 {
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2765 vim_snprintf((char *)buf2, NUMBUFLEN, "%g",
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2766 var2.vval.v_float);
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2767 s2 = buf2;
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2768 }
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2769 #endif
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2770 else
fcf978444298 patch 8.2.1435: Vim9: always converting to string for ".." leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 21733 diff changeset	2771 s2 = tv_get_string_buf_chk(&var2, buf2);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2772 if (s2 == NULL) // type error ?
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2773 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2774 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2775 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2776 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2777 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2778 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2779 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2780 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2781 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 }
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	2783 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	2784 && 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	2785 eval_addblob(rettv, &var2);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2786 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2787 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2788 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2789 if (eval_addlist(rettv, &var2) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2790 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2791 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2794 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	2795 varnumber_T n1, n2;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2796 #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	2797 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	2798
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2799 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2800 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2801 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2802 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2803 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2804 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2805 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2806 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2807 n1 = tv_get_number_chk(rettv, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2808 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2809 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2810 // 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	2811 // "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	2812 // before evaluating the 2nd operand.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2813 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2814 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2815 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2816 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2817 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2818 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2819 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2820 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2821 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2822 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2823 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2824 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2825 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2826 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2827 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2828 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2829 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2830 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2831 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2832 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2833 clear_tv(rettv);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2834 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2835 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2836 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2837 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2838 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2839 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2840 #endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2841 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2842 clear_tv(rettv);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2843
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2844 #ifdef FEAT_FLOAT
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2845 // 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	2846 if (rettv->v_type == VAR_FLOAT \|\| var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2847 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2848 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2849 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2850 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2851 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2852 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2853 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2854 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2855 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2856 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2857 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2858 if (op == '+')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2859 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2860 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2861 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2862 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2863 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2864 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2865 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2866 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 * "arg" must point to the first non-white of the expression.
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	2879 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2884 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2885 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	2886 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	2887 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2888 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2890 #ifdef FEAT_FLOAT
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2891 int use_float = FALSE;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2892 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2897 if (eval7(arg, rettv, evalarg, want_string) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2905 int evaluate;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2906 int getnext;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2907 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	2908 char_u *p;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2909 int op;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2910 varnumber_T n1, n2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2911 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2912 float_T f1, f2;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2913 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2914 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	2915
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2916 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	2917 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	2918 if (op != '*' && op != '/' && op != '%')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 break;
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2920
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2921 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	2922 if (getnext)
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	2923 *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	2924 else
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2925 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2926 if (evaluate && in_vim9script() && !VIM_ISWHITE(**arg))
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2927 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2928 error_white_both(p, 1);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2929 clear_tv(rettv);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2930 return FAIL;
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2931 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	2932 *arg = p;
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2933 }
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2934
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2935 #ifdef FEAT_FLOAT
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2936 f1 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2937 f2 = 0;
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2938 #endif
91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	2939 error = 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	2940 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2942 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2943 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2944 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2945 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2946 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2947 n1 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2948 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2949 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2950 #endif
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2951 n1 = tv_get_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2952 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2953 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2954 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 */
21634 3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2962 if (evaluate && in_vim9script() && !IS_WHITE_OR_NUL((*arg)[1]))
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2963 {
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2964 error_white_both(p, 1);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2965 clear_tv(rettv);
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2966 return FAIL;
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2967 }
3a86e41fdffd patch 8.2.1367: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	2968 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	2969 if (eval7(arg, &var2, evalarg, FALSE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	2972 if (evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2974 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2975 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2976 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2977 if (!use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2978 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2979 f1 = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2980 use_float = TRUE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2981 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2982 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2983 n2 = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2984 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2985 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2986 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2987 {
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	2988 n2 = tv_get_number_chk(&var2, &error);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2989 clear_tv(&var2);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2990 if (error)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2991 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2992 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2993 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2994 f2 = n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2995 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	2996 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 * Compute the result.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3000 * When either side is a float the result is a float.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 */
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3002 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3003 if (use_float)
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3004 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3005 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3006 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3007 else if (op == '/')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3008 {
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3009 # ifdef VMS
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3010 // 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	3011 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3012 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3013 if (f1 == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3014 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	3015 else if (f1 < 0)
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	3016 f1 = -1 * __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3017 else
2529 2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2513 diff changeset	3018 f1 = __F_FLT_MAX;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3019 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3020 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3021 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3022 # else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3023 // 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	3024 // by zero to result in "inf" and not a crash.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3025 f1 = f1 / f2;
2441 620a42739426 Improvements for VMS. (Zoltan Arpadffy) Bram Moolenaar <bram@vim.org> parents: 2427 diff changeset	3026 # endif
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3027 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3028 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3029 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3030 emsg(_(e_modulus));
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3031 return FAIL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3032 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3033 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3034 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3035 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3036 else
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3037 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3038 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3039 if (op == '*')
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3040 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3041 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	3042 n1 = num_divide(n1, n2);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3043 else
15969 9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0" Bram Moolenaar <Bram@vim.org> parents: 15904 diff changeset	3044 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	3045
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3046 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3047 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3048 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 * number number constant
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3058 * 0zFFFFFFFF Blob constant
1228 5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	3059 * "string" string constant
5eb1ac6f92ad updated for version 7.1b vimboss parents: 1109 diff changeset	3060 * 'string' literal string constant
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3067 * [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	3068 * {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	3069 * {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	3070 * #{key: val, key: val} Dictionary with literal keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3076 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3077 * 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	3078 * trailing ->name() method call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 * "arg" must point to the first non-white of the expression.
21636 dcfcb6163f3d patch 8.2.1368: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21634 diff changeset	3081 * "arg" is advanced to just after the recognized expression.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3086 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3087 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3088 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	3089 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	3090 int want_string) // after "." operator
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3092 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	3093 && (evalarg->eval_flags & EVAL_EVALUATE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3101 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3102 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3104 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 /*
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10000 diff changeset	3107 * Skip '!', '-' and '+' characters. They are handled later.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113
16223 abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3114 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	3115 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3116 \|\| 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	3117 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3118 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3119 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3120 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3121 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3122 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3123 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style Bram Moolenaar <Bram@vim.org> parents: 16219 diff changeset	3124
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 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	3140 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	3141
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3142 // 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	3143 // "->" follows.
21733 1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3144 if (ret == OK && evaluate && end_leader > start_leader
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3145 && rettv->v_type != VAR_BLOB)
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3146 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3147 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3152 case '"': ret = eval_string(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3156 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3158 case '\'': ret = eval_lit_string(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3159 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3160
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3161 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3162 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3163 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3164 case '[': ret = eval_list(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 /*
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	3168 * 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	3169 */
17413 40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice Bram Moolenaar <Bram@vim.org> parents: 17387 diff changeset	3170 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	3171 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3172 ++*arg;
21034 2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	3173 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	3174 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3175 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3176 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3177 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3178
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed Bram Moolenaar <Bram@vim.org> parents: 17322 diff changeset	3179 /*
9527 e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544 Christian Brabandt <cb@256bit.org> parents: 9525 diff changeset	3180 * 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	3181 * Dictionary: {'key': val, 'key': val}
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3182 */
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3183 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	3184 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	3185 ret = eval_dict(arg, rettv, evalarg, FALSE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3186 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3187
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3188 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3189 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3191 case '&': ret = eval_option(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 */
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3197 case '$': ret = eval_env_var(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3206 rettv->v_type = VAR_STRING;
5796 f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	3207 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242 Bram Moolenaar <bram@vim.org> parents: 5794 diff changeset	3208 GREG_EXPR_SRC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 */
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3217 case '(': {
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	3218 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	3219 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	3220
21046 0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators Bram Moolenaar <Bram@vim.org> parents: 21044 diff changeset	3221 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	3222 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	3223 ++*arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3224 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	3225 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3226 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	3227 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	3228 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	3229 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3233 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3234 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3235 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3236
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3237 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3238 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3239 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3240 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3241 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3242 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3243 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3244 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3245 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3246 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3247
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3248 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3249 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3250 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3251 {
21305 91d4af3309e7 patch 8.2.1203: unused assignments in expression evaluation Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3252 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	3253
21656 c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren Bram Moolenaar <Bram@vim.org> parents: 21644 diff changeset	3254 if ((in_vim9script() ? *arg : skipwhite(*arg)) == '(')
c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren Bram Moolenaar <Bram@vim.org> parents: 21644 diff changeset	3255 {
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3256 // "name(..." recursive!
21656 c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren Bram Moolenaar <Bram@vim.org> parents: 21644 diff changeset	3257 arg = skipwhite(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	3258 ret = eval_func(arg, evalarg, s, len, rettv, flags, NULL);
21656 c3f6006bf0ba patch 8.2.1378: cannot put space between function name and paren Bram Moolenaar <Bram@vim.org> parents: 21644 diff changeset	3259 }
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	3260 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	3261 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3262 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	3263 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3264 // 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	3265 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	3266 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3267 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	3268 rettv->vval.v_number = VVAL_TRUE;
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3269 ret = OK;
21307 b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3270 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3271 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	3272 && 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	3273 {
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3274 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	3275 rettv->vval.v_number = VVAL_FALSE;
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3276 ret = OK;
21307 b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3277 }
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3278 else
b991565745fb patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 21305 diff changeset	3279 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	3280 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3281 else
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3282 {
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	3283 // skip the name
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3284 check_vars(s, len);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3285 ret = OK;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	3286 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3287 }
2690 3ea3dcbf2cd6 updated for version 7.3.108 Bram Moolenaar <bram@vim.org> parents: 2687 diff changeset	3288 vim_free(alias);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3289 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3290
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3291 // 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	3292 // expr(expr), expr->name(expr)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3293 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	3294 ret = handle_subscript(arg, rettv, evalarg, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299 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	3300 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	3301 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3302 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3303
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3304 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3305 * 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	3306 * 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	3307 * 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	3308 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3309 static int
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3310 eval7_leader(
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3311 typval_T *rettv,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3312 int numeric_only,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3313 char_u *start_leader,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3314 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	3315 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3316 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	3317 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3318 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3319 varnumber_T val = 0;
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3320 vartype_T type = rettv->v_type;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3321 #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	3322 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	3323
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3324 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	3325 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	3326 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3327 #endif
21733 1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3328 if (in_vim9script() && end_leader[-1] == '!')
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3329 val = tv2bool(rettv);
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3330 else
1bb5adfe5966 patch 8.2.1416: Vim9: boolean evaluation does not work as intended Bram Moolenaar <Bram@vim.org> parents: 21725 diff changeset	3331 val = tv_get_number_chk(rettv, &error);
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3332 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3333 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3334 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3335 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3336 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3337 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3338 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3339 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	3340 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3341 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3342 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3343 {
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3344 if (numeric_only)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3345 {
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3346 ++end_leader;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3347 break;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	3348 }
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3349 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3350 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	3351 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3352 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3353 #endif
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3354 {
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3355 val = !val;
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3356 type = VAR_BOOL;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3357 }
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3358 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3359 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	3360 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3361 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3362 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	3363 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3364 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3365 #endif
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3366 {
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3367 val = -val;
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3368 type = VAR_NUMBER;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3369 }
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3370 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3371 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3372 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3373 if (rettv->v_type == VAR_FLOAT)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3374 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3375 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	3376 rettv->vval.v_float = f;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3377 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3378 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	3379 #endif
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3380 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3381 clear_tv(rettv);
21725 741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3382 if (in_vim9script())
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3383 rettv->v_type = type;
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3384 else
741c1d58d50f patch 8.2.1412: Vim: not operator does not result in boolean Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	3385 rettv->v_type = VAR_NUMBER;
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3386 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	3387 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3388 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	3389 *end_leaderp = end_leader;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 /*
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3394 * 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	3395 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3396 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3397 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3398 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	3399 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	3400 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3401 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3402 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3403 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3404 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3405 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	3406 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3407 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3408 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3409 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3410
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3411 // 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	3412 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3413 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3414 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3415 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	3416
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3417 // 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	3418 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	3419 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3420 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	3421 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	3422 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3423 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3424 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	3425 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3426 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3427 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3428
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	3429 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	3430 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	3431 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	3432 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3433 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3434 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3435 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	3436 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	3437
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3438 // 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	3439 // 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	3440 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3441 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3442
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3443 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3444 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3445
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3446 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3447 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3448 * "*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	3449 * 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	3450 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3451 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3452 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3453 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3454 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	3455 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3456 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	3457 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3458 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	3459 && (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	3460 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	3461 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3462
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3463 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3464 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3465 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	3466
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3467 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	3468 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	3469 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3470 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3471 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3472 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3473 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3474 if (skipwhite(arg) == '(')
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3475 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	3476 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3477 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	3478 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3479 clear_tv(rettv);
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3480 ret = FAIL;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3481 }
18225 6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3482 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	3483 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	3484
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3485 // 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	3486 // 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	3487 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3488 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3489
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan Bram Moolenaar <Bram@vim.org> parents: 18080 diff changeset	3490 return ret;
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3491 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3492
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3493 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3494 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3495 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3496 * 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	3497 */
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3498 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3499 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3500 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3501 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	3502 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3503 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	3504 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3505 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3506 long len;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3507 char_u *alias;
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3508 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	3509 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	3510 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	3511 && (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	3512
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3513 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3514 *arg += 2;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3515 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	3516
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3517 name = *arg;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3518 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	3519 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3520 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3521
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3522 if (len <= 0)
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3523 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3524 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3525 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	3526 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3527 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3528 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3529 {
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	3530 arg = skipwhite(arg);
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3531 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3532 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3533 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	3534 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	3535 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3536 }
17661 da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3537 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	3538 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3539 if (verbose)
19760 9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments Bram Moolenaar <Bram@vim.org> parents: 19568 diff changeset	3540 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	3541 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3542 }
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	3543 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	3544 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	3545 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	3546 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3547
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	3548 // 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	3549 // 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	3550 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3551 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3552
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3553 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3554 }
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3555
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3556 /*
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3557 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	3558 * "*arg" points to the '[' or '.'.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3559 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3560 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3561 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3562 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3563 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3564 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	3565 evalarg_T *evalarg,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3566 int verbose) // give error messages
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3567 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	3568 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	3569 && (evalarg->eval_flags & EVAL_EVALUATE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3570 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3571 typval_T var1, var2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3572 int range = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3573 char_u *key = NULL;
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3574 int keylen = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3575
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3576 if (check_can_index(rettv, evaluate, verbose) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3577 return FAIL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3578
7046 fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3579 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e Christian Brabandt <cb@256bit.org> parents: 7042 diff changeset	3580 init_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3581 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3582 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3583 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3584 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3585 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3586 key = *arg + 1;
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3587 for (keylen = 0; eval_isdictc(key[keylen]); ++keylen)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3588 ;
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3589 if (keylen == 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3590 return FAIL;
22244 9f6b8fdea159 patch 8.2.1671: Vim9: stray error for missing white space Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3591 *arg = key + keylen;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3592 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3593 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3594 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3595 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3596 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3597 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3598 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3599 */
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3600 arg = skipwhite_and_linebreak(arg + 1, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3601 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3602 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	3603 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive!
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3604 return FAIL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3605 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3606 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3607 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3608 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3609 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3610 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3611
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3612 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3613 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3614 */
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	3615 arg = skipwhite_and_linebreak(arg, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3616 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3617 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3618 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	3619 arg = skipwhite_and_linebreak(arg + 1, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3620 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3621 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	3622 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive!
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3623 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3624 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3625 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3626 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3627 }
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	3628 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3629 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3630 // not a number or string
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3631 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3632 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3633 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3634 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3635 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3636 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3637
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3638 // 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	3639 arg = skipwhite_and_linebreak(arg, evalarg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3640 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3641 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3642 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	3643 emsg(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3644 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3645 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3646 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3647 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3648 }
21837 2b941fbab4d9 patch 8.2.1468: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21833 diff changeset	3649 arg = arg + 1; // skip over the ']'
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3650 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3651
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3652 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3653 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3654 int res = eval_index_inner(rettv, range,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3655 empty1 ? NULL : &var1, empty2 ? NULL : &var2,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3656 key, keylen, verbose);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3657 if (!empty1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3658 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3659 if (range)
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3660 clear_tv(&var2);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3661 return res;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3662 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3663 return OK;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3664 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3665
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3666 /*
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3667 * Check if "rettv" can have an [index] or [sli:ce]
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3668 */
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3669 int
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3670 check_can_index(typval_T *rettv, int evaluate, int verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3671 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3672 switch (rettv->v_type)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3673 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3674 case VAR_FUNC:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3675 case VAR_PARTIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3676 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3677 emsg(_("E695: Cannot index a Funcref"));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3678 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3679 case VAR_FLOAT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3680 #ifdef FEAT_FLOAT
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3681 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3682 emsg(_(e_float_as_string));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3683 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3684 #endif
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3685 case VAR_BOOL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3686 case VAR_SPECIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3687 case VAR_JOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3688 case VAR_CHANNEL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3689 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3690 emsg(_(e_cannot_index_special_variable));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3691 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3692 case VAR_UNKNOWN:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3693 case VAR_ANY:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3694 case VAR_VOID:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3695 if (evaluate)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3696 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3697 emsg(_(e_cannot_index_special_variable));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3698 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3699 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3700 // FALLTHROUGH
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3701
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3702 case VAR_STRING:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3703 case VAR_LIST:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3704 case VAR_DICT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3705 case VAR_BLOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3706 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3707 case VAR_NUMBER:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3708 if (in_vim9script())
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3709 emsg(_(e_cannot_index_number));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3710 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3711 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3712 return OK;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3713 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3714
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3715 /*
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3716 * Apply index or range to "rettv".
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3717 * "var1" is the first index, NULL for [:expr].
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3718 * "var2" is the second index, NULL for [expr] and [expr: ]
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3719 * Alternatively, "key" is not NULL, then key[keylen] is the dict index.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3720 */
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3721 int
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3722 eval_index_inner(
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3723 typval_T *rettv,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3724 int is_range,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3725 typval_T *var1,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3726 typval_T *var2,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3727 char_u *key,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3728 int keylen,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3729 int verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3730 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3731 long n1, n2 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3732 long len;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3733
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3734 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3735 if (var1 != NULL && rettv->v_type != VAR_DICT)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3736 n1 = tv_get_number(var1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3737
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3738 if (is_range)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3739 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3740 if (rettv->v_type == VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3741 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3742 if (verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3743 emsg(_(e_cannot_slice_dictionary));
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3744 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3745 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3746 if (var2 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3747 n2 = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3748 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3749 n2 = tv_get_number(var2);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3750 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3751
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3752 switch (rettv->v_type)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3753 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3754 case VAR_UNKNOWN:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3755 case VAR_ANY:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3756 case VAR_VOID:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3757 case VAR_FUNC:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3758 case VAR_PARTIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3759 case VAR_FLOAT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3760 case VAR_BOOL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3761 case VAR_SPECIAL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3762 case VAR_JOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3763 case VAR_CHANNEL:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3764 break; // not evaluating, skipping over subscript
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3765
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3766 case VAR_NUMBER:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3767 case VAR_STRING:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3768 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3769 char_u *s = tv_get_string(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3770
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3771 len = (long)STRLEN(s);
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3772 if (in_vim9script())
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3773 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3774 if (is_range)
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3775 s = string_slice(s, n1, n2);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3776 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3777 s = char_from_string(s, n1);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	3778 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3779 else if (is_range)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3780 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3781 // 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	3782 // are out of range the result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3783 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3784 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3785 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3786 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3787 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3788 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3789 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3790 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3791 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3792 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3793 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3794 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3795 else
20751 d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	3796 s = vim_strnsave(s + n1, n2 - n1 + 1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3797 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3798 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3799 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3800 // 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	3801 // 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	3802 // result is empty.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3803 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3804 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3805 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3806 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3807 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3808 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3809 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3810 rettv->vval.v_string = s;
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3811 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3812 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3813
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3814 case VAR_BLOB:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3815 len = blob_len(rettv->vval.v_blob);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3816 if (is_range)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3817 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3818 // The resulting variable is a sub-blob. If the indexes
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3819 // are out of range the result is empty.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3820 if (n1 < 0)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3821 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3822 n1 = len + n1;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3823 if (n1 < 0)
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3824 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3825 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3826 if (n2 < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3827 n2 = len + n2;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3828 else if (n2 >= len)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3829 n2 = len - 1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3830 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3831 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3832 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3833 rettv->v_type = VAR_BLOB;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3834 rettv->vval.v_blob = NULL;
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3835 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3836 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3837 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3838 blob_T *blob = blob_alloc();
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3839 long i;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3840
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3841 if (blob != NULL)
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3842 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3843 if (ga_grow(&blob->bv_ga, n2 - n1 + 1) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3844 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3845 blob_free(blob);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3846 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3847 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3848 blob->bv_ga.ga_len = n2 - n1 + 1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3849 for (i = n1; i <= n2; i++)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3850 blob_set(blob, i - n1,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3851 blob_get(rettv->vval.v_blob, i));
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3852
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3853 clear_tv(rettv);
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3854 rettv_blob_set(rettv, blob);
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3855 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	3856 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3857 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3858 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3859 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3860 // The resulting variable is a byte value.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3861 // If the index is too big or negative that is an error.
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3862 if (n1 < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3863 n1 = len + n1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3864 if (n1 < len && n1 >= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3865 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3866 int v = blob_get(rettv->vval.v_blob, n1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3867
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3868 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3869 rettv->v_type = VAR_NUMBER;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3870 rettv->vval.v_number = v;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3871 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3872 else
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3873 semsg(_(e_blobidx), n1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3874 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3875 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3876
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3877 case VAR_LIST:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3878 if (var1 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3879 n1 = 0;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3880 if (var2 == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3881 n2 = -1;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3882 if (list_slice_or_index(rettv->vval.v_list,
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3883 is_range, n1, n2, rettv, verbose) == FAIL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3884 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3885 break;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3886
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3887 case VAR_DICT:
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3888 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3889 dictitem_T *item;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3890 typval_T tmp;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3891
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3892 if (key == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3893 {
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3894 key = tv_get_string_chk(var1);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3895 if (key == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3896 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3897 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3898
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3899 item = dict_find(rettv->vval.v_dict, key, (int)keylen);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3900
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3901 if (item == NULL && verbose)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3902 semsg(_(e_dictkey), key);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3903 if (item == NULL)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3904 return FAIL;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3905
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3906 copy_tv(&item->di_tv, &tmp);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3907 clear_tv(rettv);
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3908 *rettv = tmp;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3909 }
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	3910 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3911 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3912 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3913 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3914
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3915 /*
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3916 * 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	3917 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3918 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3919 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3920 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3921 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3922 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	3923 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	3924 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	3925 return (char_u *)"";
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3926 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3927
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3928 static void
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3929 partial_free(partial_T *pt)
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3930 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3931 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3932
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3933 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	3934 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	3935 vim_free(pt->pt_argv);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	3936 dict_unref(pt->pt_dict);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3937 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3938 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3939 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3940 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3941 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3942 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3943 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	3944
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3945 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	3946 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3947 // 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	3948 // 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	3949 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	3950 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3951 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	3952 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	3953
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3954 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	3955 clear_tv(stack + i);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3956 ga_clear(gap);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3957 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	3958 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3959 pt->pt_funcstack = NULL;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3960 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	3961
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3962 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3963 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3964
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3965 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3966 * 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	3967 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3968 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3969 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3970 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3971 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3972 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	3973 partial_free(pt);
8855 b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3974 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497 Christian Brabandt <cb@256bit.org> parents: 8839 diff changeset	3975
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3976 /*
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3977 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3978 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3979 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3980 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	3981 get_copyID(void)
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3982 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3983 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3984 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3985 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3986
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	3987 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3988 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3989 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3990 * 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	3991 * 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	3992 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3993 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3994 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3995 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3996 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3997 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3998 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	3999 * 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	4000 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4001 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4002 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4003 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4004 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4005 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4006
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4007 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4008 * 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	4009 * When "testing" is TRUE this is called from test_garbagecollect_now().
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4010 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4011 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4012 int
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4013 garbage_collect(int testing)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4014 {
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4015 int copyID;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4016 int abort = FALSE;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4017 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4018 win_T *wp;
6588 1ffe91b5e514 updated for version 7.4.620 Bram Moolenaar <bram@vim.org> parents: 6577 diff changeset	4019 int did_free = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	4020 tabpage_T *tp;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4021
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4022 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4023 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4024 // Only do this once.
8881 ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4025 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4026 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4027 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e Christian Brabandt <cb@256bit.org> parents: 8877 diff changeset	4028 }
958 e88950f0d4f6 updated for version 7.0-084 vimboss parents: 956 diff changeset	4029
19001 1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4030 // 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	4031 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	4032 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4033 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	4034 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	4035 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	4036
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4037 // 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	4038 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	4039 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	4040 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	4041
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4042 // 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	4043 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	4044 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4045 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	4046 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	4047 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	4048 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	4049 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	4050 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	4051 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4052 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks Bram Moolenaar <Bram@vim.org> parents: 18968 diff changeset	4053
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4054 // 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	4055 // previous_funccal.
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4056 copyID = get_copyID();
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4057
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4058 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4059 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4060 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4061 */
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4062
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4063 // 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	4064 // 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	4065 // 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	4066 abort = abort \|\| set_ref_in_previous_funccal(copyID);
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4067
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4068 // 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	4069 abort = abort \|\| garbage_collect_scriptvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4070
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4071 // buffer-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	4072 FOR_ALL_BUFFERS(buf)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4073 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	4074 NULL, NULL);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4075
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4076 // window-local variables
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	4077 FOR_ALL_TAB_WINDOWS(tp, wp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4078 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	4079 NULL, NULL);
4309 bdab73bf24a8 updated for version 7.3.904 Bram Moolenaar <bram@vim.org> parents: 4297 diff changeset	4080 if (aucmd_win != NULL)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4081 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	4082 NULL, NULL);
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	4083 #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	4084 FOR_ALL_POPUPWINS(wp)
16778 eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	4085 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	4086 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	4087 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	4088 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	4089 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	4090 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	4091 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4092
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4093 // tabpage-local variables
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9636 diff changeset	4094 FOR_ALL_TABPAGES(tp)
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4095 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	4096 NULL, NULL);
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4097 // 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	4098 abort = abort \|\| garbage_collect_globvars(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4099
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4100 // function-local variables
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4101 abort = abort \|\| set_ref_in_call_stack(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4102
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4103 // named functions (matters for closures)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4104 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	4105
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4106 // 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	4107 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	4108
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4109 // 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	4110 abort = abort \|\| garbage_collect_vimvars(copyID);
1733 5a7384b9ca66 updated for version 7.2-031 vimboss parents: 1730 diff changeset	4111
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4112 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4113 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	4114
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4115 #ifdef FEAT_LUA
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4116 abort = abort \|\| set_ref_in_lua(copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4117 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3435 diff changeset	4118
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4119 #ifdef FEAT_PYTHON
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4120 abort = abort \|\| set_ref_in_python(copyID);
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4121 #endif
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4122
c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3600 diff changeset	4123 #ifdef FEAT_PYTHON3
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4124 abort = abort \|\| set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4125 #endif
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4126
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	4127 #ifdef FEAT_JOB_CHANNEL
8877 50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a Christian Brabandt <cb@256bit.org> parents: 8870 diff changeset	4128 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	4129 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	4130 #endif
9052 3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	4131 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5 Christian Brabandt <cb@256bit.org> parents: 9027 diff changeset	4132 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	4133 #endif
7931 2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1 Christian Brabandt <cb@256bit.org> parents: 7895 diff changeset	4134
9153 c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4135 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4136 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	4137 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3 Christian Brabandt <cb@256bit.org> parents: 9127 diff changeset	4138
11412 84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4139 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4140 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	4141 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations Christian Brabandt <cb@256bit.org> parents: 11323 diff changeset	4142
11804 5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4143 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4144 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	4145 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected Christian Brabandt <cb@256bit.org> parents: 11418 diff changeset	4146
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18713 diff changeset	4147 #ifdef FEAT_PROP_POPUP
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4148 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	4149 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17085 diff changeset	4150
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4151 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4152 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4153 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4154 * 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	4155 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4156 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4157
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4158 /*
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4159 * 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	4160 * This may call us back recursively.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4161 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4162 free_unref_funccal(copyID, testing);
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4163 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4164 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4165 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	4166 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	4167 }
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4168
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4169 return did_free;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4170 }
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4171
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4172 /*
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4173 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4174 */
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4175 static int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4176 free_unref_items(int copyID)
1891 7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4177 {
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4178 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188 vimboss parents: 1880 diff changeset	4179
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4180 // 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	4181 // 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	4182 // do that here.
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4183 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4184
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4185 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4186 * 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	4187 * 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	4188 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4189
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4190 // 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	4191 did_free \|= dict_free_nonref(copyID);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4192
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4193 // 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	4194 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	4195
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4196 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4197 // 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	4198 // 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	4199 // 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	4200 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	4201
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4202 // 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	4203 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	4204 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4205
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4206 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4207 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4208 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4209 dict_free_items(copyID);
9560 1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911 Christian Brabandt <cb@256bit.org> parents: 9556 diff changeset	4210 list_free_items(copyID);
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4211
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4212 #ifdef FEAT_JOB_CHANNEL
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4213 // 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	4214 // 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	4215 // 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	4216 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4217
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4218 // 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	4219 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4220 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4221
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4222 in_free_unref_items = FALSE;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4223
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4224 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4225 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4226
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4227 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4228 * 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	4229 * "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	4230 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4231 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4232 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4233 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4234 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	4235 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4236 int todo;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4237 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4238 hashitem_T *hi;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4239 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4240 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4241 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4242
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4243 cur_ht = ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4244 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4245 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4246 if (!abort)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4247 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4248 // 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	4249 // 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	4250 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4251 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4252 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	4253 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4254 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4255 --todo;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4256 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	4257 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4258 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4259 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4260
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4261 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4262 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4263
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4264 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4265 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4266 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4267 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4268 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4269 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4270
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4271 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4272 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4273
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4274 /*
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4275 * 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	4276 * 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	4277 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4278 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4279 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	4280 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4281 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	4282 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4283 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	4284 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	4285 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4286 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	4287 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4288
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4289 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4290 * 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	4291 * 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	4292 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4293 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4294 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	4295 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4296 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	4297 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4298 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	4299 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	4300 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4301 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	4302 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4303
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4304 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4305 * 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	4306 * "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	4307 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4308 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4309 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4310 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	4311 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	4312 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4313 listitem_T *li;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4314 int abort = FALSE;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4315 list_T *cur_l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4316 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4317 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4318
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4319 cur_l = l;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4320 for (;;)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4321 {
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19191 diff changeset	4322 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	4323 // 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	4324 // 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	4325 // list_stack.
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4326 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	4327 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	4328 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4329 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4330 break;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4331
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4332 // take an item from the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4333 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4334 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4335 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4336 free(tempitem);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4337 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4338
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4339 return abort;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4340 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4341
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4342 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4343 * 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	4344 * "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	4345 * "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	4346 *
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4347 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4348 */
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4349 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4350 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4351 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4352 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4353 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4354 list_stack_T **list_stack)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4355 {
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4356 int abort = FALSE;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4357
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4358 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4359 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4360 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	4361
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4362 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	4363 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4364 // 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	4365 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4366 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4367 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4368 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	4369 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4370 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4371 {
21915 2559dc02bd64 patch 8.2.1507: using malloc() directly Bram Moolenaar <Bram@vim.org> parents: 21899 diff changeset	4372 ht_stack_T *newitem = ALLOC_ONE(ht_stack_T);
2559dc02bd64 patch 8.2.1507: using malloc() directly Bram Moolenaar <Bram@vim.org> parents: 21899 diff changeset	4373
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4374 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4375 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4376 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4377 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4378 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4379 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4380 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4381 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4382 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4383 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4384 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4385 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	4386 {
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4387 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	4388
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4389 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	4390 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4391 // 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	4392 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4393 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4394 {
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	4395 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	4396 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4397 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4398 {
21915 2559dc02bd64 patch 8.2.1507: using malloc() directly Bram Moolenaar <Bram@vim.org> parents: 21899 diff changeset	4399 list_stack_T *newitem = ALLOC_ONE(list_stack_T);
2559dc02bd64 patch 8.2.1507: using malloc() directly Bram Moolenaar <Bram@vim.org> parents: 21899 diff changeset	4400
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4401 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4402 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4403 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4404 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4405 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4406 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4407 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4408 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4409 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4410 }
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4411 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	4412 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	4413 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4414 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	4415 }
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4416 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	4417 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4418 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	4419 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4420
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4421 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	4422 {
20295 bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	4423 // 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	4424 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	4425
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4426 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	4427
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4428 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4429 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4430 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4431
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4432 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4433 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	4434 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	4435 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4436
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4437 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	4438 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	4439 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	4440 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	4441 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4442 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	4443
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4444 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	4445 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	4446 ht_stack, list_stack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4447 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20229 diff changeset	4448
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4449 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4450 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4451 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4452 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	4453 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4454 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	4455 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4456
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4457 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	4458 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4459 job->jv_copyID = copyID;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4460 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4461 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4462 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4463 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	4464 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	4465 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4466 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	4467 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4468 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	4469 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	4470 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	4471 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4472 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4473 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4474 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	4475 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4476 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	4477 ch_part_T part;
8863 e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4478 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4479 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4480 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4481
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4482 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	4483 {
8870 30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	4484 ch->ch_copyID = copyID;
10259 a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17 Christian Brabandt <cb@256bit.org> parents: 10235 diff changeset	4485 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	4486 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4487 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	4488 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4489 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	4490 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	4491 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	4492 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	4493 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4494 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	4495 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	4496 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	4497 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4498 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	4499 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4500 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	4501 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4502 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	4503 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	4504 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4505 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4506 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	4507 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4508 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	4509 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	4510 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	4511 }
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4512 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	4513 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4514 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	4515 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	4516 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	4517 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4518 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4519 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5 Christian Brabandt <cb@256bit.org> parents: 8861 diff changeset	4520 #endif
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 6549 diff changeset	4521 return abort;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4522 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4523
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4524 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4525 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4526 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4527 * "numbuf" is used for a number.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4528 * 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	4529 * 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	4530 * 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	4531 * ":echo" displays values.
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4532 * 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	4533 * are replaced with "...".
1360 8d09c1eed8a5 updated for version 7.1-074 vimboss parents: 1341 diff changeset	4534 * May return NULL.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4535 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4536 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4537 echo_string_core(
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4538 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4539 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4540 char_u *numbuf,
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4541 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4542 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4543 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	4544 int composite_val)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4545 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4546 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4547 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4548
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4549 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4550 {
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4551 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4552 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4553 // 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	4554 // 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	4555 // and dicts.
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4556 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	4557 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	4558 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4559 *tofree = NULL;
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4560 return (char_u *)"{E724}";
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4561 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4562 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4563
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4564 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4565 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4566 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	4567 if (echo_style && !composite_val)
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4568 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4569 *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	4570 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	4571 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	4572 r = (char_u *)"";
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4573 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4574 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4575 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4576 *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	4577 r = *tofree;
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 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4580
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4581 case VAR_FUNC:
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4582 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4583 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4584 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4585 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4586 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4587 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4588 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4589 *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	4590 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4591 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4592 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4593
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4594 case VAR_PARTIAL:
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4595 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4596 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	4597 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	4598 : partial_name(pt), FALSE);
8710 af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4599 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4600 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4601 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4602
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4603 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4604 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4605 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4606 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4607 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4608 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4609 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4610 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	4611 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4612 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4613 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	4614 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4615 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4616 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4617 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4618 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	4619 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4620 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4621 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4622 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4623 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	4624 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4625 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4626
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4627 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4628 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4629 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	4630 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	4631 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4632 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4633 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4634
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4635 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4636 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4637 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Christian Brabandt <cb@256bit.org> parents: 8708 diff changeset	4638 }
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	4639
15454 1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4640 case VAR_BLOB:
15466 435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested Bram Moolenaar <Bram@vim.org> parents: 15464 diff changeset	4641 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	4642 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data Bram Moolenaar <Bram@vim.org> parents: 15219 diff changeset	4643
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4644 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4645 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4646 {
20126 831b1ea43020 patch 8.2.0618: echoing a null list results in no output Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	4647 // NULL list is equivalent to empty list.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4648 *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	4649 r = (char_u *)"[]";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4650 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4651 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	4652 && tv->vval.v_list->lv_len > 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4653 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4654 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4655 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4656 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4657 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4658 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4659 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	4660
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4661 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	4662 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4663 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4664 tv->vval.v_list->lv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4665 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4666 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4667 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4668
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4669 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4670 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4671 {
20128 0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict Bram Moolenaar <Bram@vim.org> parents: 20126 diff changeset	4672 // NULL dict is equivalent to empty dict.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4673 *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	4674 r = (char_u *)"{}";
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4675 }
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4676 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	4677 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4678 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4679 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4680 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4681 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4682 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4683 {
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4684 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	4685
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4686 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	4687 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4688 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4689 tv->vval.v_dict->dv_copyID = old_copyID;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4690 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4691 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4692 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4693
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4694 case VAR_NUMBER:
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	4695 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	4696 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	4697 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	4698 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4699 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	4700 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4701
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4702 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	4703 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4704 *tofree = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4705 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	4706 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	4707 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted Christian Brabandt <cb@256bit.org> parents: 11848 diff changeset	4708 *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	4709 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	4710 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4711 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	4712
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4713 case VAR_FLOAT:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	4714 #ifdef FEAT_FLOAT
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4715 *tofree = NULL;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4716 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4717 r = numbuf;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4718 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4719 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4720
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19087 diff changeset	4721 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4722 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4723 *tofree = NULL;
7730 80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Christian Brabandt <cb@256bit.org> parents: 7720 diff changeset	4724 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	4725 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4726 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4727
5973 99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4728 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327 Bram Moolenaar <bram@vim.org> parents: 5964 diff changeset	4729 did_echo_string_emsg = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4730 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4731 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4732
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4733 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4734 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4735 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4736 * "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	4737 * 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	4738 * 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	4739 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4740 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	4741 char_u *
9157 e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4742 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4743 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4744 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4745 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4746 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4747 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4748 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	4749 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4750
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf Christian Brabandt <cb@256bit.org> parents: 9153 diff changeset	4751 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4752 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4753 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4754 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4755 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	4756 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4757 string_quote(char_u *str, int function)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4758 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4759 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4760 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4761
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4762 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4763 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4764 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 833 diff changeset	4765 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	4766 for (p = str; *p != NUL; MB_PTR_ADV(p))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4767 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4768 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4769 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4770 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4771 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4772 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4773 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4774 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4775 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4776 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4777 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4778 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4779 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4780 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4781 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4782 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4783 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4784 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4785 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4786 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4787 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4788 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4789 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4790 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4791 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4792 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4793 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4794
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4795 #if defined(FEAT_FLOAT) \|\| defined(PROTO)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4796 /*
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4797 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4798 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4799 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4800 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4801 */
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7705 diff changeset	4802 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4803 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4804 char_u *text,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4805 float_T *value) // result stored here
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4806 {
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4807 char s = (char )text;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4808 float_T f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4809
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4810 // 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	4811 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	4812 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4813 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4814 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4815 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4816 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	4817 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4818 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4819 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4820 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4821 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	4822 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4823 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4824 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	4825 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4826 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4827 *value = f;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4828 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4829 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4830 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	4831
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4832 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4833 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4834 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4835 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4836 pos_T *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4837 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4838 typval_T *varp,
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4839 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	4840 int *fnum) // set to fnum for '0, 'A, etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4842 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	4844 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4846 // Argument can be [lnum, col, coladd].
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4847 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4848 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4849 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4850 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4851 int error = FALSE;
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4852 listitem_T *li;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4853
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4854 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4855 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4856 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4857
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4858 // Get the line number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4859 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4860 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	4861 return NULL; // invalid line number
21899 8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4862 len = (long)STRLEN(ml_get(pos.lnum));
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4863
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4864 // Get the column number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4865 // We accept "$" for the column number: last column.
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4866 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4867 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4868 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4869 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
21899 8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4870 {
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4871 pos.col = len + 1;
21899 8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4872 }
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4873 else
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4874 {
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4875 pos.col = list_find_nr(l, 1L, &error);
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4876 if (error)
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4877 return NULL;
8fe86125dcba patch 8.2.1499: Vim9: error when using "$" with col() Bram Moolenaar <Bram@vim.org> parents: 21889 diff changeset	4878 }
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4879
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4880 // Accept a position up to the NUL after the line.
826 1cdd2661f34c updated for version 7.0d01 vimboss parents: 819 diff changeset	4881 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	4882 return NULL; // invalid column number
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4883 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4884
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4885 // Get the virtual offset. Defaults to zero.
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4886 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4887 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4888 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4889
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4890 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4891 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	4892
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4893 name = tv_get_string_chk(varp);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4894 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4895 return NULL;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4896 if (name[0] == '.') // cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 return &curwin->w_cursor;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4898 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609 1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4899 {
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4900 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4901 return &VIsual;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4902 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322 vimboss parents: 1591 diff changeset	4903 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4904 if (name[0] == '\'') // mark
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905 {
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3986 diff changeset	4906 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4909 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4911
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4912 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	4913
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4914 if (name[0] == 'w' && dollar_lnum)
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4915 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4916 pos.col = 0;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4917 if (name[1] == '0') // "w0": first visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4918 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4919 update_topline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4920 // 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	4921 // 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	4922 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4923 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4924 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4925 else if (name[1] == '$') // "w$": last visible line
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4926 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	4927 validate_botline();
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4928 // In silent Ex mode botline is zero, return zero then.
11313 327a04a762f6 patch 8.0.0542: getpos() can return a negative line number Christian Brabandt <cb@256bit.org> parents: 11181 diff changeset	4929 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4930 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4931 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	4932 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4933 else if (name[0] == '$') // last column or line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 {
1317 45bae37de037 updated for version 7.1-031 vimboss parents: 1311 diff changeset	4935 if (dollar_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4951 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4952 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4953 * 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	4954 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4955 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4956 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4957 */
9571 5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76 Christian Brabandt <cb@256bit.org> parents: 9562 diff changeset	4958 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4959 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4960 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4961 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4962 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	4963 colnr_T *curswantp)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4964 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4965 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4966 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4967 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4968
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4969 // 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	4970 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4971 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4972 \|\| l == NULL
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4973 \|\| l->lv_len < (fnump == NULL ? 2 : 3)
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	4974 \|\| l->lv_len > (fnump == NULL ? 4 : 5))
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4975 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4976
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4977 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4978 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4979 n = list_find_nr(l, i++, NULL); // fnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4980 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4981 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4982 if (n == 0)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4983 n = curbuf->b_fnum; // current buffer
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4984 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4985 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4986
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4987 n = list_find_nr(l, i++, NULL); // lnum
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4988 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4989 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4990 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4991
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4992 n = list_find_nr(l, i++, NULL); // col
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4993 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4994 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4995 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4996
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4997 n = list_find_nr(l, i, NULL); // off
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	4998 if (n < 0)
915 d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	4999 posp->coladd = 0;
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	5000 else
d87865573d80 updated for version 7.0-041 vimboss parents: 914 diff changeset	5001 posp->coladd = n;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	5002
5938 ccac0aa34eea updated for version 7.4.310 Bram Moolenaar <bram@vim.org> parents: 5930 diff changeset	5003 if (curswantp != NULL)
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5004 *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	5005
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	5006 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	5007 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	5008
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	5009 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5011 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5014 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5015 get_env_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 ;
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5022 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 * 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	5032 * "arg" is advanced to after the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5035 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5036 get_id_len(char_u **arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5041 // Find the end of the name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 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	5043 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5044 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5045 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5046 // "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	5047 // 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	5048 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5049 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	5050 \|\| len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5051 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5052 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5053 }
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5054 if (p == *arg) // no name found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 len = (int)(p - *arg);
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21622 diff changeset	5058 *arg = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5064 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5065 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5067 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5068 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5072 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5073 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5074 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5075 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5076 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5077 int verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5084 *alias = NULL; // default to no alias
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5086 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5087 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5088 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5089 // hard coded <SNR>, already translated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5090 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5091 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5093 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5096 // literal "<SID>", "s:" or "<SNR>"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5101 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5103 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5104 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5109 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5122 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5123 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 len += get_id_len(arg);
15464 3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	5129 // 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	5130 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails Bram Moolenaar <Bram@vim.org> parents: 15460 diff changeset	5131 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	5132 semsg(_(e_invexpr2), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5134 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5137 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5138 * 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	5139 * 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	5140 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5141 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5142 * 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	5143 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5144 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5145 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5146 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5147 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5148 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5149 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5150 int flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5151 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5152 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5153 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 char_u *p;
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5155 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	5156 int vim9script = in_vim9script();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5158 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5159 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5160 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5161 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5162 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5163
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5164 // 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	5165 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	5166 && (*arg != '{' \|\| vim9script))
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5167 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5168
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5169 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5170 && (eval_isnamec(*p)
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5171 \|\| (*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	5172 \|\| ((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	5173 \|\| (*p == '.' && eval_isdictc(p[1]))))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5174 \|\| mb_nest != 0
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10964 diff changeset	5175 \|\| br_nest != 0); MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5176 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5177 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5178 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5179 // 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	5180 for (p = p + 1; p != NUL && p != '\''; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5181 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5182 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5183 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5184 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5185 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5186 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5187 // 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	5188 for (p = p + 1; p != NUL && p != '"'; MB_PTR_ADV(p))
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5189 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5190 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5191 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5192 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5193 }
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5194 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	5195 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5196 // "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	5197 // 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	5198 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5199 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	5200 \|\| (len > 1 && p[-1] != '}'))
7611 9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5201 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d Christian Brabandt <cb@256bit.org> parents: 7605 diff changeset	5202 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5203
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5204 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5205 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5206 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5207 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5208 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5209 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5210 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	5211
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20061 diff changeset	5212 if (br_nest == 0 && !vim9script)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5213 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5214 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5215 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5216 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5217 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5218 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5219 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5220 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5221 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5222 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5223 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5224 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5225 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5226 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5229 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5233 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5234 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5235 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5236 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5237 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5238 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5239 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5240 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5241 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5242 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5243 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5244 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5245 static char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5246 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5247 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5248 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5249 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5250 char_u *in_end)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5251 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5252 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5253 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5254 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5255
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5256 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5257 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5258 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5259 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5260 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5261 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5262
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	5263 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	5264 if (temp_result != NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5265 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16706 diff changeset	5266 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	5267 + (in_end - expr_end) + 1);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5268 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5269 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5270 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5271 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5272 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5273 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5274 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5275 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5276
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5277 *in_end = c1; // put char back for error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5278 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5279 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5280
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5281 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5282 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5283 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5284 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5285 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5286 // Further expansion!
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5287 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5288 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5289 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5290 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5291 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5292 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5293
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5294 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5295 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5296
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5297 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 * 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	5299 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5301 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5302 eval_isnamec(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 {
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5304 return ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5305 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5306
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5307 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5308 * 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	5309 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5310 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5311 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5312 eval_isnamec1(int c)
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	5313 {
21512 81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5314 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	5315 }
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5316
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5317 /*
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5318 * 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	5319 * 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	5320 */
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5321 int
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5322 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	5323 {
81c47a694479 patch 8.2.1306: checking for first character of dict key is inconsistent Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	5324 return ASCII_ISALNUM(c) \|\| c == '_';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 /*
21823 b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5328 * Return the character "str[index]" where "index" is the character index. If
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5329 * "index" is out of range NULL is returned.
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5330 */
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5331 char_u *
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5332 char_from_string(char_u *str, varnumber_T index)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5333 {
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5334 size_t nbyte = 0;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5335 varnumber_T nchar = index;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5336 size_t slen;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5337
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5338 if (str == NULL \|\| index < 0)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5339 return NULL;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5340 slen = STRLEN(str);
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5341 while (nchar > 0 && nbyte < slen)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5342 {
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5343 nbyte += MB_CPTR2LEN(str + nbyte);
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5344 --nchar;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5345 }
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5346 if (nbyte >= slen)
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5347 return NULL;
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5348 return vim_strnsave(str + nbyte, MB_CPTR2LEN(str + nbyte));
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5349 }
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5350
b1f3d8a44ab6 patch 8.2.1461: Vim9: string indexes are counted in bytes Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	5351 /*
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5352 * Get the byte index for character index "idx" in string "str" with length
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5353 * "str_len".
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5354 * If going over the end return "str_len".
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5355 * If "idx" is negative count from the end, -1 is the last character.
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5356 * When going over the start return -1.
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5357 */
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5358 static long
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5359 char_idx2byte(char_u *str, size_t str_len, varnumber_T idx)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5360 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5361 varnumber_T nchar = idx;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5362 size_t nbyte = 0;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5363
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5364 if (nchar >= 0)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5365 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5366 while (nchar > 0 && nbyte < str_len)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5367 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5368 nbyte += MB_CPTR2LEN(str + nbyte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5369 --nchar;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5370 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5371 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5372 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5373 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5374 nbyte = str_len;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5375 while (nchar < 0 && nbyte > 0)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5376 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5377 --nbyte;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5378 nbyte -= mb_head_off(str, str + nbyte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5379 ++nchar;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5380 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5381 if (nchar < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5382 return -1;
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5383 }
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5384 return (long)nbyte;
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5385 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5386
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5387 /*
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5388 * Return the slice "str[first:last]" using character indexes.
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5389 * Return NULL when the result is empty.
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5390 */
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5391 char_u *
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5392 string_slice(char_u *str, varnumber_T first, varnumber_T last)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5393 {
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5394 long start_byte, end_byte;
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5395 size_t slen;
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5396
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5397 if (str == NULL)
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5398 return NULL;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5399 slen = STRLEN(str);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5400 start_byte = char_idx2byte(str, slen, first);
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5401 if (start_byte < 0)
e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5402 start_byte = 0; // first index very negative: use zero
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5403 if (last == -1)
21965 ddfb5f5b2ce5 patch 8.2.1532: compiler warning for conversion of size_t to long Bram Moolenaar <Bram@vim.org> parents: 21949 diff changeset	5404 end_byte = (long)slen;
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5405 else
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5406 {
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5407 end_byte = char_idx2byte(str, slen, last);
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5408 if (end_byte >= 0 && end_byte < (long)slen)
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5409 // end index is inclusive
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5410 end_byte += MB_CPTR2LEN(str + end_byte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5411 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5412
21833 e3f9528bddda patch 8.2.1466: Vim9: cannot index or slice a variable with type "any" Bram Moolenaar <Bram@vim.org> parents: 21831 diff changeset	5413 if (start_byte >= (long)slen \|\| end_byte <= start_byte)
21826 ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5414 return NULL;
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5415 return vim_strnsave(str + start_byte, end_byte - start_byte);
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5416 }
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5417
ccad66ac6c3e patch 8.2.1462: Vim9: string slice not supported yet Bram Moolenaar <Bram@vim.org> parents: 21823 diff changeset	5418 /*
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5419 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5420 * - 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	5421 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5422 * - 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	5423 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5424 *
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5425 * 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	5426 */
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: 9560 diff changeset	5427 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5428 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5429 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5430 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	5431 evalarg_T *evalarg,
21032 f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work Bram Moolenaar <Bram@vim.org> parents: 21028 diff changeset	5432 int verbose) // give error messages
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5433 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21034 diff changeset	5434 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	5435 && (evalarg->eval_flags & EVAL_EVALUATE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5436 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5437 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	5438 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	5439 int getnext;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5440 char_u *p;
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5441
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5442 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	5443 {
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5444 // 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	5445 // 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	5446 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	5447 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	5448 && ((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	5449 \|\| (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	5450 && (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	5451 {
165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5452 *arg = eval_next_line(evalarg);
21865 c16af87df654 patch 8.2.1482: Vim9: crash when using a nested lambda Bram Moolenaar <Bram@vim.org> parents: 21861 diff changeset	5453 p = *arg;
21142 165cea61e974 patch 8.2.1122: Vim9: line continuation in dict member not recognized Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	5454 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	5455 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5456
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5457 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	5458 \|\| 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	5459 && (!check_white \|\| !VIM_ISWHITE((arg - 1))))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5460 {
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21104 diff changeset	5461 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	5462 selfdict, NULL);
17674 06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5463
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method Bram Moolenaar <Bram@vim.org> parents: 17661 diff changeset	5464 // 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	5465 // 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	5466 // but not caught.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5467 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5468 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5469 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5470 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5471 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5472 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5473 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5474 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5475 }
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	5476 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	5477 {
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	5478 *arg = p;
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5479 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5480 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5481 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5482 // 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	5483 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	5484 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17674 diff changeset	5485 // 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	5486 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	5487 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	5488 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5489 // "." 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	5490 // 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	5491 else if (**arg == '['
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5492 \|\| (**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	5493 \|\| (!evaluate
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5494 && (*arg)[1] != '.'
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5495 && current_sctx.sc_version >= 2))))
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5496 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5497 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5498 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5499 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5500 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5501 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5502 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5503 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5504 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5505 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	5506 if (eval_index(arg, rettv, evalarg, verbose) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5507 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5508 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5509 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5510 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5511 }
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5512 else
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21148 diff changeset	5513 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5514 }
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5515
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5516 // 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	5517 // 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	5518 // explicitly (pt_auto is FALSE).
9104 2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5519 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5520 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5521 \|\| (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5522 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da Christian Brabandt <cb@256bit.org> parents: 9093 diff changeset	5523 \|\| 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	5524 selfdict = make_partial(selfdict, rettv);
8575 b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e Christian Brabandt <cb@256bit.org> parents: 8554 diff changeset	5525
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5526 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5527 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5528 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5529
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	5530 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5531 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5532 * 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	5533 * 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	5534 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5535 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5536 */
9556 afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4 Christian Brabandt <cb@256bit.org> parents: 9527 diff changeset	5537 int
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5538 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5539 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5540 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5541 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5542 int copyID)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5543 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5544 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5545 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5546
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5547 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5548 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15466 diff changeset	5549 emsg(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5550 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5551 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5552 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5553
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5554 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5555 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5556 case VAR_NUMBER:
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5557 case VAR_FLOAT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5558 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5559 case VAR_FUNC:
8538 c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710 Christian Brabandt <cb@256bit.org> parents: 8536 diff changeset	5560 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	5561 case VAR_BOOL:
7862 d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5562 case VAR_SPECIAL:
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7955 diff changeset	5563 case VAR_JOB:
8041 c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b Christian Brabandt <cb@256bit.org> parents: 8031 diff changeset	5564 case VAR_CHANNEL:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5565 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5566 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5567 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5568 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5569 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5570 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5571 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5572 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5573 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5574 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5575 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5576 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5577 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5578 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5579 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5580 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5581 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5582 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	5583 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	5584 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	5585 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5586 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5587 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5588 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5589 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5590 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5591 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5592 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5593 // use the copy made earlier
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5594 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5595 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5596 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5597 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5598 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5599 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5600 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5601 break;
7943 e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b Christian Brabandt <cb@256bit.org> parents: 7937 diff changeset	5602 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	5603 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	5604 case VAR_VOID:
19554 b38d73f36467 patch 8.2.0334: abort called when using test_void() Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	5605 internal_error_no_abort("item_copy(UNKNOWN)");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5606 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5607 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5608 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5609 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5610 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5611
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5612 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5613 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	5614 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5615 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	5616 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	5617 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	5618
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5619 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5620 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5621 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5622 // 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	5623 // 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	5624 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	5625 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5626 // 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	5627 // 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	5628 // 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	5629 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	5630 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5631 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5632 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5633 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	5634 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	5635
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5636 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	5637 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	5638 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5639 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	5640 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5641 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	5642 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5643 // 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	5644 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	5645 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5646 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5647 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	5648 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5649 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5650 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5651 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	5652 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5653 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	5654
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5655 (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	5656 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	5657 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5658 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5659 (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	5660 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5661 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5662 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	5663 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	5664
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5665 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5671 ex_echo(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5674 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 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	5678 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	5679 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	5680 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	5681
21104 f8ec5a7a9cf6 patch 8.2.1103: Coverity reports an unnecessary NULL check Bram Moolenaar <Bram@vim.org> parents: 21098 diff changeset	5682 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 ++emsg_skip;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5686 while ((!ends_excmd2(eap->cmd, arg) \|\| *arg == '"') && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5688 // 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	5689 // still need to be cleared. E.g., "echo 22,44".
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5690 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5691
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 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	5693 if (eval1(&arg, &rettv, &evalarg) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 */
15456 f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 15454 diff changeset	5700 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	5701 && 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	5702 semsg(_(e_invexpr2), p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5703 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5704 break;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5705 }
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5706 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a vimboss parents: 1609 diff changeset	5707
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 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	5709 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	5710
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5711 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 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	5715 clear_evalarg(&evalarg, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5721 // remove text that may still be there from the command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5733 ex_echohl(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 {
12487 3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	5735 echo_attr = syn_name2attr(eap->arg);
7 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 /*
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5739 * 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	5740 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5741 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5742 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	5743 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5744 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	5745 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5746
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	5747 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 void
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5755 ex_execute(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5758 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 ++emsg_skip;
20061 6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 20059 diff changeset	5768 while (!ends_excmd2(eap->cmd, arg) \|\| *arg == '"')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 {
21098 e88b0daa2fcb patch 8.2.1100: Vim9: cannot use line break in :execute argument Bram Moolenaar <Bram@vim.org> parents: 21096 diff changeset	5770 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	5771 if (ret == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5774 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 {
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5776 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	5777
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5778 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	5779 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5780 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	5781 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5782 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	5783 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	5784 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5785 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects Bram Moolenaar <Bram@vim.org> parents: 19085 diff changeset	5786 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	5787 }
15219 dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5788 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	5789 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	5790 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5791 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5792 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5793 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5794 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg" Bram Moolenaar <Bram@vim.org> parents: 19047 diff changeset	5795 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5796 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5797 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5798 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5799 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5800 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5801 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5803 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5805 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5806 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5808
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5809 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5814 {
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	5815 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	5816 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5817 // 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	5818 // 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	5819 // 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	5820 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	5821 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	5822
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5823 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5824 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5825 msg_attr(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5826 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	5827 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5828 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5829 {
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20128 diff changeset	5830 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	5831
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5832 // 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	5833 emsg(ga.ga_data);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5834 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5838 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 */
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: 17833 diff changeset	5856 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5857 find_option_end(char_u *arg, int opt_flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5859 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5861 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5867 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 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	5880 p += 4; // termcap option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5888 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5889 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5890 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5891 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	5892 last_set_msg(sctx_T script_ctx)
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5893 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5894 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5895
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	5896 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	5897 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5898 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5899 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5900 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5901 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	5902 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	5903 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	5904 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	5905 {
18939 25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command" Bram Moolenaar <Bram@vim.org> parents: 18851 diff changeset	5906 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	5907 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	5908 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14439 diff changeset	5909 verbose_leave();
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5910 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	5911 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5912 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5913 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	5914
17966 46f95606b9ec patch 8.1.1979: code for handling file names is spread out Bram Moolenaar <Bram@vim.org> parents: 17964 diff changeset	5915 #endif // FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5918 * 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	5919 * 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	5920 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923 char_u *
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5924 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5925 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5926 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5927 char_u *sub,
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5928 typval_T *expr,
7817 83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff Christian Brabandt <cb@256bit.org> parents: 7788 diff changeset	5929 char_u *flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 char_u *tail;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5936 char_u *end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5938 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 char_u *save_cpo;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5940 char_u *zero_width = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5942 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 save_cpo = p_cpo;
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	5944 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5946 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 tail = str;
6332 65e72747feca updated for version 7.4.499 Bram Moolenaar <bram@vim.org> parents: 6316 diff changeset	5955 end = str + STRLEN(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5958 // Skip empty match except for first match.
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5959 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5960 {
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5961 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5962 {
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5963 // 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	5964 i = mb_ptr2len(tail);
5964 238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5965 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	5966 (size_t)i);
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5967 ga.ga_len += i;
238f5027830c updated for version 7.4.323 Bram Moolenaar <bram@vim.org> parents: 5944 diff changeset	5968 tail += i;
5623 d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5969 continue;
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5970 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5971 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5972 }
d59544f3022b updated for version 7.4.158 Bram Moolenaar <bram@vim.org> parents: 5614 diff changeset	5973
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 */
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5981 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	5982 if (ga_grow(&ga, (int)((end - tail) + sublen -
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	5989 // copy the text up to where the match is
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 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	5992 // add the substituted text
9589 bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd Christian Brabandt <cb@256bit.org> parents: 9587 diff changeset	5993 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5994 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5995 ga.ga_len += i + sublen - 1;
5388 8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5996 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5997 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045 Bram Moolenaar <bram@vim.org> parents: 5378 diff changeset	5998 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5999 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6000 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6003 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6004 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4778 diff changeset	6006 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6007 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6009 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6010 ga_clear(&ga);
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6011 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6012 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6013 else
18777 3a68dc2a1bc1 patch 8.1.2378: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	6014 // Darn, evaluating {sub} expression or {expr} changed the value.
1672 fddea6c03dee updated for version 7.2b-004 vimboss parents: 1668 diff changeset	6015 free_string_option(save_cpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 }

Mercurial > vim

annotate src/eval.c @ 22272:eb1f5f618c75 v8.2.1685