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a5a386436b
This extends the diff driver parser to support multiline driver definitions along with ! prefixing for negated matches. This brings the driver function pattern parsing in line with core Git. This also adds an internal table of driver definitions and a fallback code path that will look in that table for diff drivers that are set with attributes without having a definition in the config file. Right now, I just populated the table with a kind of simple HTML definition that is similar to the core Git def.
50 lines
1.5 KiB
C
50 lines
1.5 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_diff_driver_h__
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#define INCLUDE_diff_driver_h__
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#include "common.h"
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#include "buffer.h"
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typedef struct git_diff_driver_registry git_diff_driver_registry;
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git_diff_driver_registry *git_diff_driver_registry_new(void);
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void git_diff_driver_registry_free(git_diff_driver_registry *);
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typedef struct git_diff_driver git_diff_driver;
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int git_diff_driver_lookup(git_diff_driver **, git_repository *, const char *);
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void git_diff_driver_free(git_diff_driver *);
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/* diff option flags to force off and on for this driver */
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void git_diff_driver_update_options(uint32_t *option_flags, git_diff_driver *);
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/* returns -1 meaning "unknown", 0 meaning not binary, 1 meaning binary */
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int git_diff_driver_content_is_binary(
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git_diff_driver *, const char *content, size_t content_len);
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typedef long (*git_diff_find_context_fn)(
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const char *, long, char *, long, void *);
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typedef int (*git_diff_find_context_line)(
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git_diff_driver *, git_buf *);
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typedef struct {
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git_diff_driver *driver;
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git_diff_find_context_line match_line;
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git_buf line;
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} git_diff_find_context_payload;
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void git_diff_find_context_init(
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git_diff_find_context_fn *findfn_out,
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git_diff_find_context_payload *payload_out,
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git_diff_driver *driver);
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void git_diff_find_context_clear(git_diff_find_context_payload *);
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#endif
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