view mercurial/bdiff.h @ 43845:1ffbd03c8d75

filemerge: drop a default argument to appease pytype

The function slices and takes the length of this argument without internally
setting it if not provided.  There was no bug here because both callers passed
the argument.

Differential Revision: https://phab.mercurial-scm.org/D7464

#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_

#include "compat.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