Mercurial > vim
diff src/syntax.c @ 29071:b90bca860b5a v8.2.5057
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Commit: https://github.com/vim/vim/commit/6574577cacd393ab7591fc776ea060eebc939e55
Author: Paul Ollis <paul@cleversheep.org>
Date: Sun Jun 5 16:55:54 2022 +0100
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Problem: Using gettimeofday() for timeout is very inefficient.
Solution: Set a platform dependent timer. (Paul Ollis, closes https://github.com/vim/vim/issues/10505)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 05 Jun 2022 18:00:08 +0200 |
| parents | a7556b47ff09 |
| children | 48b36959a4fc |
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--- a/src/syntax.c +++ b/src/syntax.c @@ -266,9 +266,6 @@ static reg_extmatch_T *next_match_extmat static win_T *syn_win; // current window for highlighting static buf_T *syn_buf; // current buffer for highlighting static synblock_T *syn_block; // current buffer for highlighting -#ifdef FEAT_RELTIME -static proftime_T *syn_tm; // timeout limit -#endif static linenr_T current_lnum = 0; // lnum of current state static colnr_T current_col = 0; // column of current state static int current_state_stored = 0; // TRUE if stored current state @@ -350,18 +347,6 @@ static char_u *get_syn_pattern(char_u *a static int get_id_list(char_u **arg, int keylen, short **list, int skip); static void syn_combine_list(short **clstr1, short **clstr2, int list_op); -#if defined(FEAT_RELTIME) || defined(PROTO) -/* - * Set the timeout used for syntax highlighting. - * Use NULL to reset, no timeout. - */ - void -syn_set_timeout(proftime_T *tm) -{ - syn_tm = tm; -} -#endif - /* * Start the syntax recognition for a line. This function is normally called * from the screen updating, once for each displayed line. @@ -3166,9 +3151,7 @@ syn_regexec( syn_time_T *st UNUSED) { int r; -#ifdef FEAT_RELTIME int timed_out = FALSE; -#endif #ifdef FEAT_PROFILE proftime_T pt; @@ -3183,13 +3166,7 @@ syn_regexec( return FALSE; rmp->rmm_maxcol = syn_buf->b_p_smc; - r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, -#ifdef FEAT_RELTIME - syn_tm, &timed_out -#else - NULL, NULL -#endif - ); + r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, &timed_out); #ifdef FEAT_PROFILE if (syn_time_on)