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b859faa61c
Ensure that `git_patch_from_diff` can return the patch for parsed diffs, not just generate a patch for a generated diff.
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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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_patch_parse_h__
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#define INCLUDE_patch_parse_h__
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typedef struct {
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git_refcount rc;
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/* Original content buffer */
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const char *content;
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size_t content_len;
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git_patch_options opts;
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/* The remaining (unparsed) buffer */
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const char *remain;
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size_t remain_len;
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const char *line;
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size_t line_len;
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size_t line_num;
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} git_patch_parse_ctx;
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extern git_patch_parse_ctx *git_patch_parse_ctx_init(
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const char *content,
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size_t content_len,
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const git_patch_options *opts);
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extern void git_patch_parse_ctx_free(git_patch_parse_ctx *ctx);
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/**
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* Create a patch for a single file from the contents of a patch buffer.
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*
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* @param out The patch to be created
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* @param contents The contents of a patch file
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* @param contents_len The length of the patch file
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* @param opts The git_patch_options
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* @return 0 on success, <0 on failure.
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*/
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extern int git_patch_from_buffer(
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git_patch **out,
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const char *contents,
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size_t contents_len,
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const git_patch_options *opts);
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extern int git_patch_parse(
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git_patch **out,
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git_patch_parse_ctx *ctx);
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extern int git_patch_parsed_from_diff(git_patch **, git_diff *, size_t);
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#endif
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