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comparison src/regexp.c @ 4460:fe8a0a6a1c2a v7.3.978

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updated for version 7.3.978 Problem: Regexp debug logs don't have a good name. Solution: Use clear names and make it possible to write logs for the old and new engines separately. (Taro Muraoka)
author Bram Moolenaar <bram@vim.org>
date Mon, 20 May 2013 21:49:13 +0200
parents ccecb03e5e8b
children 4ff8fa416a0d
comparison
equal deleted inserted replaced
4459:ad0f082ea18e 4460:fe8a0a6a1c2a
49 #ifdef DEBUG 49 #ifdef DEBUG
50 /* show/save debugging data when BT engine is used */ 50 /* show/save debugging data when BT engine is used */
51 # define BT_REGEXP_DUMP 51 # define BT_REGEXP_DUMP
52 /* save the debugging data to a file instead of displaying it */ 52 /* save the debugging data to a file instead of displaying it */
53 # define BT_REGEXP_LOG 53 # define BT_REGEXP_LOG
54 # define BT_REGEXP_DEBUG_LOG
55 # define BT_REGEXP_DEBUG_LOG_NAME "bt_regexp_debug.log"
54 #endif 56 #endif
55 57
56 /* 58 /*
57 * The "internal use only" fields in regexp.h are present to pass info from 59 * The "internal use only" fields in regexp.h are present to pass info from
58 * compile to execute that permits the execute phase to run lots faster on 60 * compile to execute that permits the execute phase to run lots faster on
7826 else 7828 else
7827 prog = bt_regengine.regcomp(expr, re_flags); 7829 prog = bt_regengine.regcomp(expr, re_flags);
7828 7830
7829 if (prog == NULL) /* error compiling regexp with initial engine */ 7831 if (prog == NULL) /* error compiling regexp with initial engine */
7830 { 7832 {
7831 #ifdef DEBUG 7833 #ifdef BT_REGEXP_DEBUG_LOG
7832 if (regexp_engine != BACKTRACKING_ENGINE) /* debugging log for NFA */ 7834 if (regexp_engine != BACKTRACKING_ENGINE) /* debugging log for NFA */
7833 { 7835 {
7834 FILE *f; 7836 FILE *f;
7835 f = fopen("debug.log", "a"); 7837 f = fopen(BT_REGEXP_DEBUG_LOG_NAME, "a");
7836 if (f) 7838 if (f)
7837 { 7839 {
7838 if (!syntax_error) 7840 if (!syntax_error)
7839 fprintf(f, "NFA engine could not handle \"%s\"\n", expr); 7841 fprintf(f, "NFA engine could not handle \"%s\"\n", expr);
7840 else 7842 else
7841 fprintf(f, "Syntax error in \"%s\"\n", expr); 7843 fprintf(f, "Syntax error in \"%s\"\n", expr);
7842 fclose(f); 7844 fclose(f);
7843 } 7845 }
7844 else 7846 else
7845 EMSG("(NFA) Could not open \"debug.log\" to write !!!"); 7847 EMSG2("(NFA) Could not open \"%s\" to write !!!",
7848 BT_REGEXP_DEBUG_LOG_NAME);
7846 /* 7849 /*
7847 if (syntax_error) 7850 if (syntax_error)
7848 EMSG("NFA Regexp: Syntax Error !"); 7851 EMSG("NFA Regexp: Syntax Error !");
7849 */ 7852 */
7850 } 7853 }