thodg/libgit2/src/strmap.h

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• Hash : c2b67043
  Author :
  Date : 2012-04-25T15:20:28
  

  Rename git_khash_str to git_strmap, etc. This renamed `git_khash_str` to `git_strmap`, `git_hash_oid` to `git_oidmap`, and deletes `git_hashtable` from the tree, plus adds unit tests for `git_strmap`.

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• src/strmap.h

• /*
   * Copyright (C) 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_strmap_h__
  #define INCLUDE_strmap_h__
  
  #include "common.h"
  
  #define kmalloc git__malloc
  #define kcalloc git__calloc
  #define krealloc git__realloc
  #define kfree git__free
  #include "khash.h"
  
  __KHASH_TYPE(str, const char *, void *);
  typedef khash_t(str) git_strmap;
  
  #define GIT__USE_STRMAP \
  	__KHASH_IMPL(str, static inline, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal)
  
  #define git_strmap_alloc()  kh_init(str)
  #define git_strmap_free(h)  kh_destroy(str, h), h = NULL
  #define git_strmap_clear(h) kh_clear(str, h)
  
  #define git_strmap_num_entries(h) kh_size(h)
  
  #define git_strmap_lookup_index(h, k)  kh_get(str, h, k)
  #define git_strmap_valid_index(h, idx) (idx != kh_end(h))
  
  #define git_strmap_exists(h, k) (kh_get(str, h, k) != kh_end(h))
  
  #define git_strmap_value_at(h, idx)        kh_val(h, idx)
  #define git_strmap_set_value_at(h, idx, v) kh_val(h, idx) = v
  #define git_strmap_delete_at(h, idx)       kh_del(str, h, idx)
  
  #define git_strmap_insert(h, key, val, err) do { \
  	khiter_t __pos = kh_put(str, h, key, &err); \
  	if (err >= 0) kh_val(h, __pos) = val; \
  	} while (0)
  
  #define git_strmap_insert2(h, key, val, old, err) do { \
  	khiter_t __pos = kh_put(str, h, key, &err); \
  	if (err >= 0) { \
  		old = (err == 0) ? kh_val(h, __pos) : NULL; \
  		kh_val(h, __pos) = val; \
  	} } while (0)
  
  #define git_strmap_foreach		kh_foreach
  #define git_strmap_foreach_value	kh_foreach_value
  
  #endif
  

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