annotate mercurial/bdiff.h @ 51684:20e2a20674dc

convert: drop a duplicate implementation of `dateutil.makedate()`

I noticed this because the signature generated by pytype recently changed to be
less specific.  When the method was introduced back in 337d728e644f,
`util.makedate()` didn't take an optional timestamp arg.  But now it does, and
the methods are the same (except the `dateutil` version validates that the
timestamp isn't a negative value).  I left the old method in place in case
anyone has custom convert code that monkey patches it.

#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