diff options
Diffstat (limited to 'src/nvim/option.c')
| -rw-r--r-- | src/nvim/option.c | 102 |
1 files changed, 88 insertions, 14 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index 6721a5c604..da74c0f288 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -1,12 +1,4 @@ /* - * VIM - Vi IMproved by Bram Moolenaar - * - * Do ":help uganda" in Vim to read copying and usage conditions. - * Do ":help credits" in Vim to see a list of people who contributed. - * See README.txt for an overview of the Vim source code. - */ - -/* * Code to handle user-settable options. This is all pretty much table- * driven. Checklist for adding a new option: * - Put it in the options array below (copy an existing entry). @@ -30,7 +22,6 @@ #define IN_OPTION_C #include <assert.h> -#include <errno.h> #include <inttypes.h> #include <stdbool.h> #include <stdint.h> @@ -1513,9 +1504,10 @@ do_set ( } else if (opt_idx >= 0) { /* string */ char_u *save_arg = NULL; char_u *s = NULL; - char_u *oldval; /* previous value if *varp */ + char_u *oldval = NULL; // previous value if *varp char_u *newval; - char_u *origval; + char_u *origval = NULL; + char_u *saved_origval = NULL; unsigned newlen; int comma; int bs; @@ -1782,14 +1774,37 @@ do_set ( /* Set the new value. */ *(char_u **)(varp) = newval; + if (!starting && origval != NULL) { + // origval may be freed by + // did_set_string_option(), make a copy. + saved_origval = vim_strsave(origval); + } + /* Handle side effects, and set the global value for * ":set" on local options. */ errmsg = did_set_string_option(opt_idx, (char_u **)varp, new_value_alloced, oldval, errbuf, opt_flags); - /* If error detected, print the error message. */ - if (errmsg != NULL) + // If error detected, print the error message. + if (errmsg != NULL) { + xfree(saved_origval); goto skip; + } + + if (saved_origval != NULL) { + char_u buf_type[7]; + vim_snprintf((char *)buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, + *(char_u **)varp, -1); + set_vim_var_string(VV_OPTION_OLD, saved_origval, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *)options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + xfree(saved_origval); + } } else { // key code option(FIXME(tarruda): Show a warning or something // similar) @@ -2339,6 +2354,7 @@ set_string_option ( char_u *s; char_u **varp; char_u *oldval; + char_u *saved_oldval = NULL; char_u *r = NULL; if (options[opt_idx].var == NULL) /* don't set hidden option */ @@ -2352,10 +2368,30 @@ set_string_option ( : opt_flags); oldval = *varp; *varp = s; - if ((r = did_set_string_option(opt_idx, varp, TRUE, oldval, NULL, + + if (!starting) { + saved_oldval = vim_strsave(oldval); + } + + if ((r = did_set_string_option(opt_idx, varp, (int)true, oldval, NULL, opt_flags)) == NULL) did_set_option(opt_idx, opt_flags, TRUE); + // call autocommand after handling side effects + if (saved_oldval != NULL) { + char_u buf_type[7]; + vim_snprintf((char *)buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, *varp, -1); + set_vim_var_string(VV_OPTION_OLD, saved_oldval, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *)options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + xfree(saved_oldval); + } + return r; } @@ -3827,8 +3863,29 @@ set_bool_option ( * End of handling side effects for bool options. */ + // after handling side effects, call autocommand + options[opt_idx].flags |= P_WAS_SET; + if (!starting) { + char_u buf_old[2]; + char_u buf_new[2]; + char_u buf_type[7]; + vim_snprintf((char *)buf_old, ARRAY_SIZE(buf_old), "%d", + old_value ? true: false); + vim_snprintf((char *)buf_new, ARRAY_SIZE(buf_new), "%d", + value ? true: false); + vim_snprintf((char *)buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, buf_new, -1); + set_vim_var_string(VV_OPTION_OLD, buf_old, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *) options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + } + comp_col(); /* in case 'ruler' or 'showcmd' changed */ if (curwin->w_curswant != MAXCOL && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) @@ -4200,6 +4257,23 @@ set_num_option ( options[opt_idx].flags |= P_WAS_SET; + if (!starting && errmsg == NULL) { + char_u buf_old[NUMBUFLEN]; + char_u buf_new[NUMBUFLEN]; + char_u buf_type[7]; + vim_snprintf((char *)buf_old, ARRAY_SIZE(buf_old), "%ld", old_value); + vim_snprintf((char *)buf_new, ARRAY_SIZE(buf_new), "%ld", value); + vim_snprintf((char *)buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, buf_new, -1); + set_vim_var_string(VV_OPTION_OLD, buf_old, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *) options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + } + comp_col(); /* in case 'columns' or 'ls' changed */ if (curwin->w_curswant != MAXCOL && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) |