thodg/libgit2/tests-clar/diff/diff_helpers.h

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• Hash : 74fa4bfa
  Author :
  Date : 2012-02-28T16:14:47
  

  Update diff to use iterators This is a major reorganization of the diff code. This changes the diff functions to use the iterators for traversing the content. This allowed a lot of code to be simplified. Also, this moved the functions relating to outputting a diff into a new file (diff_output.c). This includes a number of other changes - adding utility functions, extending iterators, etc. plus more tests for the diff code. This also takes the example diff.c program much further in terms of emulating git-diff command line options.

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• tests-clar/diff/diff_helpers.h

• #include "fileops.h"
  #include "git2/diff.h"
  
  extern git_tree *resolve_commit_oid_to_tree(
  	git_repository *repo, const char *partial_oid);
  
  typedef struct {
  	int files;
  	int file_adds;
  	int file_dels;
  	int file_mods;
  	int file_ignored;
  	int file_untracked;
  
  	int hunks;
  	int hunk_new_lines;
  	int hunk_old_lines;
  
  	int lines;
  	int line_ctxt;
  	int line_adds;
  	int line_dels;
  } diff_expects;
  
  extern int diff_file_fn(
  	void *cb_data,
  	git_diff_delta *delta,
  	float progress);
  
  extern int diff_hunk_fn(
  	void *cb_data,
  	git_diff_delta *delta,
  	git_diff_range *range,
  	const char *header,
  	size_t header_len);
  
  extern int diff_line_fn(
  	void *cb_data,
  	git_diff_delta *delta,
  	char line_origin,
  	const char *content,
  	size_t content_len);
  
  

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