Ejemplos de diff_q en C++ (Cpp)

Ejemplo n.º 1

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

static void pickaxe(struct diff_queue_struct *q, struct diff_options *o,
		    regex_t *regexp, kwset_t kws, pickaxe_fn fn)
{
	int i;
	struct diff_queue_struct outq;

	DIFF_QUEUE_CLEAR(&outq);

	if (o->pickaxe_opts & DIFF_PICKAXE_ALL) {
		/* Showing the whole changeset if needle exists */
		for (i = 0; i < q->nr; i++) {
			struct diff_filepair *p = q->queue[i];
			if (pickaxe_match(p, o, regexp, kws, fn))
				return; /* do not munge the queue */
		}

		/*
		 * Otherwise we will clear the whole queue by copying
		 * the empty outq at the end of this function, but
		 * first clear the current entries in the queue.
		 */
		for (i = 0; i < q->nr; i++)
			diff_free_filepair(q->queue[i]);
	} else {
		/* Showing only the filepairs that has the needle */
		for (i = 0; i < q->nr; i++) {
			struct diff_filepair *p = q->queue[i];
			if (pickaxe_match(p, o, regexp, kws, fn))
				diff_q(&outq, p);
			else
				diff_free_filepair(p);
		}
	}

	free(q->queue);
	*q = outq;
}

Ejemplo n.º 2

Archivo: diffcore-pickaxe.c Proyecto: AndyA/git-andya

void diffcore_pickaxe(const char *needle, int opts)
{
	struct diff_queue_struct *q = &diff_queued_diff;
	unsigned long len = strlen(needle);
	int i, has_changes;
	regex_t regex, *regexp = NULL;
	struct diff_queue_struct outq;
	outq.queue = NULL;
	outq.nr = outq.alloc = 0;

	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;
	}

	if (opts & DIFF_PICKAXE_ALL) {
		/* Showing the whole changeset if needle exists */
		for (i = has_changes = 0; !has_changes && i < q->nr; i++) {
			struct diff_filepair *p = q->queue[i];
			if (!DIFF_FILE_VALID(p->one)) {
				if (!DIFF_FILE_VALID(p->two))
					continue; /* ignore unmerged */
				/* created */
				if (contains(p->two, needle, len, regexp))
					has_changes++;
			}
			else if (!DIFF_FILE_VALID(p->two)) {
				if (contains(p->one, needle, len, regexp))
					has_changes++;
			}
			else if (!diff_unmodified_pair(p) &&
				 contains(p->one, needle, len, regexp) !=
				 contains(p->two, needle, len, regexp))
				has_changes++;
		}
		if (has_changes)
			return; /* not munge the queue */

		/* otherwise we will clear the whole queue
		 * by copying the empty outq at the end of this
		 * function, but first clear the current entries
		 * in the queue.
		 */
		for (i = 0; i < q->nr; i++)
			diff_free_filepair(q->queue[i]);
	}
	else
		/* Showing only the filepairs that has the needle */
		for (i = 0; i < q->nr; i++) {
			struct diff_filepair *p = q->queue[i];
			has_changes = 0;
			if (!DIFF_FILE_VALID(p->one)) {
				if (!DIFF_FILE_VALID(p->two))
					; /* ignore unmerged */
				/* created */
				else if (contains(p->two, needle, len, regexp))
					has_changes = 1;
			}
			else if (!DIFF_FILE_VALID(p->two)) {
				if (contains(p->one, needle, len, regexp))
					has_changes = 1;
			}
			else if (!diff_unmodified_pair(p) &&
				 contains(p->one, needle, len, regexp) !=
				 contains(p->two, needle, len, regexp))
				has_changes = 1;

			if (has_changes)
				diff_q(&outq, p);
			else
				diff_free_filepair(p);
		}

	if (opts & DIFF_PICKAXE_REGEX) {
		regfree(&regex);
	}

	free(q->queue);
	*q = outq;
	return;
}