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comparison src/evalfunc.c @ 13262:69278c25429d v8.0.1505

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patch 8.0.1505: debugger can't break on a condition commit https://github.com/vim/vim/commit/c6f9f739d32084923c3031cbf6f581f8c8bf7fd2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 11 19:06:26 2018 +0100 patch 8.0.1505: debugger can't break on a condition Problem: Debugger can't break on a condition. (Charles Campbell) Solution: Add ":breakadd expr". (Christian Brabandt, closes https://github.com/vim/vim/issues/859)
author Christian Brabandt <cb@256bit.org>
date Sun, 11 Feb 2018 19:15:05 +0100
parents 5958573d8a72
children abaebba89fd4
comparison
equal deleted inserted replaced
13261:fa53b212be26 13262:69278c25429d
2989 */ 2989 */
2990 static void 2990 static void
2991 f_exists(typval_T *argvars, typval_T *rettv) 2991 f_exists(typval_T *argvars, typval_T *rettv)
2992 { 2992 {
2993 char_u *p; 2993 char_u *p;
2994 char_u *name;
2995 int n = FALSE; 2994 int n = FALSE;
2996 int len = 0;
2997 2995
2998 p = get_tv_string(&argvars[0]); 2996 p = get_tv_string(&argvars[0]);
2999 if (*p == '$') /* environment variable */ 2997 if (*p == '$') /* environment variable */
3000 { 2998 {
3001 /* first try "normal" environment variables (fast) */ 2999 /* first try "normal" environment variables (fast) */
3033 n = au_exists(p + 1); 3031 n = au_exists(p + 1);
3034 #endif 3032 #endif
3035 } 3033 }
3036 else /* internal variable */ 3034 else /* internal variable */
3037 { 3035 {
3038 char_u *tofree; 3036 n = var_exists(p);
3039 typval_T tv;
3040
3041 /* get_name_len() takes care of expanding curly braces */
3042 name = p;
3043 len = get_name_len(&p, &tofree, TRUE, FALSE);
3044 if (len > 0)
3045 {
3046 if (tofree != NULL)
3047 name = tofree;
3048 n = (get_var_tv(name, len, &tv, NULL, FALSE, TRUE) == OK);
3049 if (n)
3050 {
3051 /* handle d.key, l[idx], f(expr) */
3052 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
3053 if (n)
3054 clear_tv(&tv);
3055 }
3056 }
3057 if (*p != NUL)
3058 n = FALSE;
3059
3060 vim_free(tofree);
3061 } 3037 }
3062 3038
3063 rettv->vval.v_number = n; 3039 rettv->vval.v_number = n;
3064 } 3040 }
3065 3041