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a48ea31d69
This is an initial reimplementation of status using diff a la the way that core git does it.
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_diff_h__
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#define INCLUDE_diff_h__
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#include <stdio.h>
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#include "vector.h"
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#include "buffer.h"
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#include "iterator.h"
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#include "repository.h"
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struct git_diff_list {
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git_repository *repo;
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git_diff_options opts;
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git_vector deltas; /* vector of git_diff_file_delta */
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git_iterator_type_t old_src;
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git_iterator_type_t new_src;
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};
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/* macro lets you iterate over two diff lists together */
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#define GIT_DIFF_COITERATE(A,B,AD,BD,LEFT,RIGHT,BOTH,AFTER) do { \
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unsigned int _i = 0, _j = 0; int _cmp; \
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while (((A) && _i < (A)->deltas.length) || ((B) && _j < (B)->deltas.length)) { \
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(AD) = (A) ? GIT_VECTOR_GET(&(A)->deltas,_i) : NULL; \
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(BD) = (B) ? GIT_VECTOR_GET(&(B)->deltas,_j) : NULL; \
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_cmp = !(BD) ? -1 : !(AD) ? 1 : strcmp((AD)->old.path,(BD)->old.path); \
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if (_cmp < 0) { LEFT; _i++; } \
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else if (_cmp > 0) { RIGHT; _j++; } \
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else { BOTH; _i++; _j++; } \
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AFTER; \
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} } while (0)
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#endif
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