Ejemplos de pickaxe en C++ (Cpp)

Ejemplo n.º 1

Archivo: diffcore-pickaxe.c Proyecto: 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;
}

Ejemplo n.º 2

Archivo: diffcore-pickaxe.c Proyecto: 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;
}

Ejemplo n.º 3

Archivo: diffcore-pickaxe.c Proyecto: 4rch17/git

static void diffcore_pickaxe_grep(struct diff_options *o)
{
	int err;
	regex_t regex;
	int cflags = REG_EXTENDED | REG_NEWLINE;

	if (DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE))
		cflags |= REG_ICASE;

	err = regcomp(&regex, o->pickaxe, cflags);
	if (err) {
		char errbuf[1024];
		regerror(err, &regex, errbuf, 1024);
		regfree(&regex);
		die("invalid log-grep regex: %s", errbuf);
	}

	pickaxe(&diff_queued_diff, o, &regex, NULL, diff_grep);

	regfree(&regex);
	return;
}