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Revision ea2ca4497bdb716977a3e2526780635cb6bac513 authored by Jonathan Nieder on 21 May 2011, 19:38:26 UTC, committed by Junio C Hamano on 22 May 2011, 05:29:32 UTC 
userdiff/perl: catch sub with brace on second line
 
Accept

	sub foo
	{
	}

as an alternative to a more common style that introduces perl
functions with a brace on the first line (and likewise for BEGIN/END
blocks).  The new regex is a little hairy to avoid matching

	# forward declaration
	sub foo;

while continuing to match "sub foo($;@) {" and

	sub foo { # This routine is interesting;
		# in fact, the lines below explain how...

While at it, pay attention to Perl 5.14's "package foo {" syntax as an
alternative to the traditional "package foo;".

Requested-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 12f0967
Raw File
merge-recursive.h 
#ifndef MERGE_RECURSIVE_H
#define MERGE_RECURSIVE_H

#include "string-list.h"

struct merge_options {
	const char *ancestor;
	const char *branch1;
	const char *branch2;
	enum {
		MERGE_RECURSIVE_NORMAL = 0,
		MERGE_RECURSIVE_OURS,
		MERGE_RECURSIVE_THEIRS
	} recursive_variant;
	const char *subtree_shift;
	unsigned buffer_output : 1;
	unsigned renormalize : 1;
	long xdl_opts;
	int verbosity;
	int diff_rename_limit;
	int merge_rename_limit;
	int rename_score;
	int needed_rename_limit;
	int show_rename_progress;
	int call_depth;
	struct strbuf obuf;
	struct string_list current_file_set;
	struct string_list current_directory_set;
};

/* merge_trees() but with recursive ancestor consolidation */
int merge_recursive(struct merge_options *o,
		    struct commit *h1,
		    struct commit *h2,
		    struct commit_list *ancestors,
		    struct commit **result);

/* rename-detecting three-way merge, no recursion */
int merge_trees(struct merge_options *o,
		struct tree *head,
		struct tree *merge,
		struct tree *common,
		struct tree **result);

/*
 * "git-merge-recursive" can be fed trees; wrap them into
 * virtual commits and call merge_recursive() proper.
 */
int merge_recursive_generic(struct merge_options *o,
			    const unsigned char *head,
			    const unsigned char *merge,
			    int num_ca,
			    const unsigned char **ca,
			    struct commit **result);

void init_merge_options(struct merge_options *o);
struct tree *write_tree_from_memory(struct merge_options *o);

int parse_merge_opt(struct merge_options *out, const char *s);

/* builtin/merge.c */
int try_merge_command(const char *strategy, size_t xopts_nr,
		const char **xopts, struct commit_list *common,
		const char *head_arg, struct commit_list *remotes);

#endif
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