view mercurial/bdiff.h @ 33563:da94a99df96b

test-phases-exchange: properly conditionalize output

I forgot to invert the conditions, and the test runner didn't catch it[1].  But
since only '&&' is supported in the per-line feature tests, this won't work
anyway.

[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-July/101941.html

#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