mirror of
https://git.proxmox.com/git/libgit2
synced 2025-12-29 19:59:46 +00:00
74fa4bfae3
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.
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 2009-2012 the libgit2 contributors
|
|
*
|
|
* 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_vector_h__
|
|
#define INCLUDE_vector_h__
|
|
|
|
#include "git2/common.h"
|
|
|
|
typedef int (*git_vector_cmp)(const void *, const void *);
|
|
|
|
typedef struct git_vector {
|
|
unsigned int _alloc_size;
|
|
git_vector_cmp _cmp;
|
|
void **contents;
|
|
unsigned int length;
|
|
int sorted;
|
|
} git_vector;
|
|
|
|
#define GIT_VECTOR_INIT {0}
|
|
|
|
int git_vector_init(git_vector *v, unsigned int initial_size, git_vector_cmp cmp);
|
|
void git_vector_free(git_vector *v);
|
|
void git_vector_clear(git_vector *v);
|
|
void git_vector_swap(git_vector *a, git_vector *b);
|
|
|
|
int git_vector_search(git_vector *v, const void *entry);
|
|
int git_vector_search2(git_vector *v, git_vector_cmp cmp, const void *key);
|
|
|
|
int git_vector_bsearch(git_vector *v, const void *entry);
|
|
int git_vector_bsearch2(git_vector *v, git_vector_cmp cmp, const void *key);
|
|
|
|
void git_vector_sort(git_vector *v);
|
|
|
|
GIT_INLINE(void *) git_vector_get(git_vector *v, unsigned int position)
|
|
{
|
|
return (position < v->length) ? v->contents[position] : NULL;
|
|
}
|
|
|
|
GIT_INLINE(const void *) git_vector_get_const(const git_vector *v, unsigned int position)
|
|
{
|
|
return (position < v->length) ? v->contents[position] : NULL;
|
|
}
|
|
|
|
GIT_INLINE(void *) git_vector_last(git_vector *v)
|
|
{
|
|
return (v->length > 0) ? git_vector_get(v, v->length - 1) : NULL;
|
|
}
|
|
|
|
#define git_vector_foreach(v, iter, elem) \
|
|
for ((iter) = 0; (iter) < (v)->length && ((elem) = (v)->contents[(iter)], 1); (iter)++ )
|
|
|
|
#define git_vector_rforeach(v, iter, elem) \
|
|
for ((iter) = (v)->length; (iter) > 0 && ((elem) = (v)->contents[(iter)-1], 1); (iter)-- )
|
|
|
|
int git_vector_insert(git_vector *v, void *element);
|
|
int git_vector_insert_sorted(git_vector *v, void *element,
|
|
int (*on_dup)(void **old, void *new));
|
|
int git_vector_remove(git_vector *v, unsigned int idx);
|
|
void git_vector_pop(git_vector *v);
|
|
void git_vector_uniq(git_vector *v);
|
|
|
|
#endif
|