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Change struct Dictionary(*) to rb_dictionary(_\1).

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This cleans things up a slightly and puts the dictionary stuff in its
own namespace.
This commit is contained in:
Elizabeth Myers 2016-03-23 08:09:58 -05:00
parent 2ac4ba969b
commit 4177311e6e
15 changed files with 129 additions and 121 deletions
librb/include
rb_dictionary.h

60
librb/include/rb_dictionary.h
View file

@ -27,21 +27,25 @@
#include "librb-config.h"
struct Dictionary; /* defined in src/dictionary.c */
typedef struct rb_dictionary rb_dictionary;
typedef struct rb_dictionary_element rb_dictionary_element;
typedef struct rb_dictionary_iter rb_dictionary_iter;
struct rb_dictionary;
typedef int (*DCF)(/* const void *a, const void *b */);
struct DictionaryElement
struct rb_dictionary_element
{
struct DictionaryElement *left, *right, *prev, *next;
rb_dictionary_element *left, *right, *prev, *next;
void *data;
const void *key;
int position;
};
struct DictionaryIter
struct rb_dictionary_iter
{
struct DictionaryElement *cur, *next;
rb_dictionary_element *cur, *next;
};
/*
@ -53,33 +57,33 @@ struct DictionaryIter
* rb_dictionary_create_named() creates a new dictionary tree which has a name.
* name is the name, compare_cb is the comparator.
*/
extern struct Dictionary *rb_dictionary_create(const char *name, DCF compare_cb);
extern rb_dictionary *rb_dictionary_create(const char *name, DCF compare_cb);
/*
* rb_dictionary_set_comparator_func() resets the comparator used for lookups and
* insertions in the DTree structure.
*/
extern void rb_dictionary_set_comparator_func(struct Dictionary *dict,
extern void rb_dictionary_set_comparator_func(rb_dictionary *dict,
DCF compare_cb);
/*
* rb_dictionary_get_comparator_func() returns the comparator used for lookups and
* insertions in the DTree structure.
*/
extern DCF rb_dictionary_get_comparator_func(struct Dictionary *dict);
extern DCF rb_dictionary_get_comparator_func(rb_dictionary *dict);
/*
* rb_dictionary_get_linear_index() returns the linear index of an object in the
* DTree structure.
*/
extern int rb_dictionary_get_linear_index(struct Dictionary *dict, const void *key);
extern int rb_dictionary_get_linear_index(rb_dictionary *dict, const void *key);
/*
* rb_dictionary_destroy() destroys all entries in a dtree, and also optionally calls
* a defined callback function to destroy any data attached to it.
*/
extern void rb_dictionary_destroy(struct Dictionary *dtree,
void (*destroy_cb)(struct DictionaryElement *delem, void *privdata),
extern void rb_dictionary_destroy(rb_dictionary *dtree,
void (*destroy_cb)(rb_dictionary_element *delem, void *privdata),
void *privdata);
/*
@ -88,8 +92,8 @@ extern void rb_dictionary_destroy(struct Dictionary *dtree,
*
* To shortcircuit iteration, return non-zero from the callback function.
*/
extern void rb_dictionary_foreach(struct Dictionary *dtree,
int (*foreach_cb)(struct DictionaryElement *delem, void *privdata),
extern void rb_dictionary_foreach(rb_dictionary *dtree,
int (*foreach_cb)(rb_dictionary_element *delem, void *privdata),
void *privdata);
/*
@ -99,8 +103,8 @@ extern void rb_dictionary_foreach(struct Dictionary *dtree,
* When the object is found, a non-NULL is returned from the callback, which results
* in that object being returned to the user.
*/
extern void *rb_dictionary_search(struct Dictionary *dtree,
void *(*foreach_cb)(struct DictionaryElement *delem, void *privdata),
extern void *rb_dictionary_search(rb_dictionary *dtree,
void *(*foreach_cb)(rb_dictionary_element *delem, void *privdata),
void *privdata);
/*
@ -109,48 +113,48 @@ extern void *rb_dictionary_search(struct Dictionary *dtree,
* in progress at a time, it is permitted to remove the current element
* of the iteration (but not any other element).
*/
extern void rb_dictionary_foreach_start(struct Dictionary *dtree,
struct DictionaryIter *state);
extern void rb_dictionary_foreach_start(rb_dictionary *dtree,
rb_dictionary_iter *state);
/*
* rb_dictionary_foreach_cur() returns the current element of the iteration,
* or NULL if there are no more elements.
*/
extern void *rb_dictionary_foreach_cur(struct Dictionary *dtree,
struct DictionaryIter *state);
extern void *rb_dictionary_foreach_cur(rb_dictionary *dtree,
rb_dictionary_iter *state);
/*
* rb_dictionary_foreach_next() moves to the next element.
*/
extern void rb_dictionary_foreach_next(struct Dictionary *dtree,
struct DictionaryIter *state);
extern void rb_dictionary_foreach_next(rb_dictionary *dtree,
rb_dictionary_iter *state);
/*
* rb_dictionary_add() adds a key->value entry to the dictionary tree.
*/
extern struct DictionaryElement *rb_dictionary_add(struct Dictionary *dtree, const void *key, void *data);
extern rb_dictionary_element *rb_dictionary_add(rb_dictionary *dtree, const void *key, void *data);
/*
* rb_dictionary_find() returns a struct DictionaryElement container from a dtree for key 'key'.
* rb_dictionary_find() returns a rb_dictionary_element container from a dtree for key 'key'.
*/
extern struct DictionaryElement *rb_dictionary_find(struct Dictionary *dtree, const void *key);
extern rb_dictionary_element *rb_dictionary_find(rb_dictionary *dtree, const void *key);
/*
* rb_dictionary_find() returns data from a dtree for key 'key'.
*/
extern void *rb_dictionary_retrieve(struct Dictionary *dtree, const void *key);
extern void *rb_dictionary_retrieve(rb_dictionary *dtree, const void *key);
/*
* rb_dictionary_delete() deletes a key->value entry from the dictionary tree.
*/
extern void *rb_dictionary_delete(struct Dictionary *dtree, const void *key);
extern void *rb_dictionary_delete(rb_dictionary *dtree, const void *key);
/*
* rb_dictionary_size() returns the number of elements in a dictionary tree.
*/
extern unsigned int rb_dictionary_size(struct Dictionary *dtree);
extern unsigned int rb_dictionary_size(rb_dictionary *dtree);
void rb_dictionary_stats(struct Dictionary *dict, void (*cb)(const char *line, void *privdata), void *privdata);
void rb_dictionary_stats(rb_dictionary *dict, void (*cb)(const char *line, void *privdata), void *privdata);
void rb_dictionary_stats_walk(void (*cb)(const char *line, void *privdata), void *privdata);
#ifndef _WIN32