thodg/libgit2/src/config_parse.h

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• Hash : b9affa32
  Author :
  Date : 2018-08-10T19:23:00
  

  config_parse: avoid unused static declared values
  
  The variables `git_config_escaped` and `git_config_escapes` are both
  defined as static const character pointers in "config_parse.h". In case
  where "config_parse.h" is included but those two variables are not being
  used, the compiler will thus complain about defined but unused
  variables. Fix this by declaring them as external and moving the actual
  initialization to the C file.
  
  Note that it is not possible to simply make this a #define, as we are
  indexing into those arrays.
  

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• src/config_parse.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_config_parse_h__
  #define INCLUDE_config_parse_h__
  
  #include "common.h"
  #include "array.h"
  #include "oid.h"
  #include "parse.h"
  
  extern const char *git_config_escapes;
  extern const char *git_config_escaped;
  
  typedef struct config_file {
  	git_oid checksum;
  	char *path;
  	git_array_t(struct config_file) includes;
  } git_config_file;
  
  typedef struct {
  	struct config_file *file;
  	git_parse_ctx ctx;
  } git_config_parser;
  
  typedef int (*git_config_parser_section_cb)(
  	git_config_parser *parser,
  	const char *current_section,
  	const char *line,
  	size_t line_len,
  	void *data);
  
  typedef int (*git_config_parser_variable_cb)(
  	git_config_parser *parser,
  	const char *current_section,
  	const char *var_name,
  	const char *var_value,
  	const char *line,
  	size_t line_len,
  	void *data);
  
  typedef int (*git_config_parser_comment_cb)(
  	git_config_parser *parser,
  	const char *line,
  	size_t line_len,
  	void *data);
  
  typedef int (*git_config_parser_eof_cb)(
  	git_config_parser *parser,
  	const char *current_section,
  	void *data);
  
  int git_config_parse(
  	git_config_parser *parser,
  	git_config_parser_section_cb on_section,
  	git_config_parser_variable_cb on_variable,
  	git_config_parser_comment_cb on_comment,
  	git_config_parser_eof_cb on_eof,
  	void *data);
  
  #endif
  

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