mercurial/bdiff.h
author Yuya Nishihara <yuya@tcha.org>
Thu, 18 Aug 2016 14:23:29 +0900
changeset 29856 37d838e8eb0b
parent 29541 9631ff5ebbeb
child 34627 72985b390d7c
permissions -rw-r--r--
grep: build list of columns without "grep." label prefix Prepares for formatter support. We need field names without "grep.".

#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_

struct bdiff_line {
	int hash, n, e;
	ssize_t len;
	const char *l;
};

struct bdiff_hunk;
struct bdiff_hunk {
	int a1, a2, b1, b2;
	struct bdiff_hunk *next;
};

int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
	struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);

#endif