Exemplos de kwsfree em C++ (Cpp)

Exemplo n.º 1

Arquivo: grep.c Projeto: 2quala/git

void free_grep_patterns(struct grep_opt *opt)
{
	struct grep_pat *p, *n;

	for (p = opt->pattern_list; p; p = n) {
		n = p->next;
		switch (p->token) {
		case GREP_PATTERN: /* atom */
		case GREP_PATTERN_HEAD:
		case GREP_PATTERN_BODY:
			if (p->kws)
				kwsfree(p->kws);
			else if (p->pcre_regexp)
				free_pcre_regexp(p);
			else
				regfree(&p->regexp);
			free(p->pattern);
			break;
		default:
			break;
		}
		free(p);
	}

	if (!opt->extended)
		return;
	free_pattern_expr(opt->pattern_expression);
}

Exemplo n.º 2

Arquivo: diffcore-pickaxe.c Projeto: 4rch17/git

static void diffcore_pickaxe_count(struct diff_options *o)
{
	const char *needle = o->pickaxe;
	int opts = o->pickaxe_opts;
	unsigned long len = strlen(needle);
	regex_t regex, *regexp = NULL;
	kwset_t kws = NULL;

	if (opts & DIFF_PICKAXE_REGEX) {
		int err;
		err = regcomp(&regex, needle, REG_EXTENDED | REG_NEWLINE);
		if (err) {
			/* The POSIX.2 people are surely sick */
			char errbuf[1024];
			regerror(err, &regex, errbuf, 1024);
			regfree(&regex);
			die("invalid pickaxe regex: %s", errbuf);
		}
		regexp = &regex;
	} else {
		kws = kwsalloc(DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE)
			       ? tolower_trans_tbl : NULL);
		kwsincr(kws, needle, len);
		kwsprep(kws);
	}

	pickaxe(&diff_queued_diff, o, regexp, kws, has_changes);

	if (opts & DIFF_PICKAXE_REGEX)
		regfree(&regex);
	else
		kwsfree(kws);
	return;
}

Exemplo n.º 3

Arquivo: kwset.c Projeto: hmatyschok/MeshBSD

/* Allocate and initialize a keyword set object, returning an opaque
   pointer to it.  Return NULL if memory is not available. */
kwset_t
kwsalloc (char const *trans)
{
  struct kwset *kwset;

  kwset = (struct kwset *) malloc(sizeof (struct kwset));
  if (!kwset)
    return 0;

  obstack_init(&kwset->obstack);
  kwset->words = 0;
  kwset->trie
    = (struct trie *) obstack_alloc(&kwset->obstack, sizeof (struct trie));
  if (!kwset->trie)
    {
      kwsfree((kwset_t) kwset);
      return 0;
    }
  kwset->trie->accepting = 0;
  kwset->trie->links = 0;
  kwset->trie->parent = 0;
  kwset->trie->next = 0;
  kwset->trie->fail = 0;
  kwset->trie->depth = 0;
  kwset->trie->shift = 0;
  kwset->mind = INT_MAX;
  kwset->maxd = -1;
  kwset->target = 0;
  kwset->trans = trans;

  return (kwset_t) kwset;
}

Exemplo n.º 4

Arquivo: fast_regex.c Projeto: HaikuArchives/TraX

void dispose_fast_regex( struct fast_regex * fre_t )
{
	struct _fregex * fre = (struct _fregex *)( fre_t->data ) ;

	if( HAS_REGEX( fre_t->options ) )
	{
		fre->regex.translate = NULL ;
		regfree( &fre->regex ) ;
	}
	if( HAS_DFA( fre_t->options ) )
		dfafree( &fre->dfa ) ;
	if( fre->kwset )
		kwsfree( fre->kwset ) ;
}

Exemplo n.º 5

Arquivo: diffcore-pickaxe.c Projeto: MichaelBlume/git

void diffcore_pickaxe(struct diff_options *o)
{
	const char *needle = o->pickaxe;
	int opts = o->pickaxe_opts;
	regex_t regex, *regexp = NULL;
	kwset_t kws = NULL;

	if (opts & (DIFF_PICKAXE_REGEX | DIFF_PICKAXE_KIND_G)) {
		int cflags = REG_EXTENDED | REG_NEWLINE;
		if (o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE)
			cflags |= REG_ICASE;
		regcomp_or_die(&regex, needle, cflags);
		regexp = &regex;
	} else if (opts & DIFF_PICKAXE_KIND_S) {
		if (o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE &&
		    has_non_ascii(needle)) {
			struct strbuf sb = STRBUF_INIT;
			int cflags = REG_NEWLINE | REG_ICASE;

			basic_regex_quote_buf(&sb, needle);
			regcomp_or_die(&regex, sb.buf, cflags);
			strbuf_release(&sb);
			regexp = &regex;
		} else {
			kws = kwsalloc(o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE
				       ? tolower_trans_tbl : NULL);
			kwsincr(kws, needle, strlen(needle));
			kwsprep(kws);
		}
	}

	pickaxe(&diff_queued_diff, o, regexp, kws,
		(opts & DIFF_PICKAXE_KIND_G) ? diff_grep : has_changes);

	if (regexp)
		regfree(regexp);
	if (kws)
		kwsfree(kws);
	return;
}