-/* $Id$ */
-
/* dict_cursor - iterators over dictionnaries */
-/* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/ex.h"
#include "dict_private.h"
-#include <string.h> /* strlen() */
+#include <string.h> /* strlen() */
XBT_LOG_EXTERNAL_CATEGORY(xbt_dict);
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_dict_cursor,xbt_dict,"To traverse dictionaries");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_dict_cursor, xbt_dict,
+ "To traverse dictionaries");
/*####[ Dict cursor functions ]#############################################*/
/** @brief Creator
* @param dict the dict
*/
-xbt_dict_cursor_t xbt_dict_cursor_new(const xbt_dict_t dict) {
+XBT_INLINE xbt_dict_cursor_t xbt_dict_cursor_new(const xbt_dict_t dict)
+{
xbt_dict_cursor_t res = NULL;
res = xbt_new(s_xbt_dict_cursor_t, 1);
* @brief Destructor
* @param cursor poor victim
*/
-void xbt_dict_cursor_free(xbt_dict_cursor_t *cursor) {
+XBT_INLINE void xbt_dict_cursor_free(xbt_dict_cursor_t * cursor)
+{
if (*cursor) {
xbt_free(*cursor);
*cursor = NULL;
/*
* Sanity check to see if the head contains something
*/
-static XBT_INLINE void __cursor_not_null(xbt_dict_cursor_t cursor) {
- xbt_assert0(cursor, "Null cursor");
+static XBT_INLINE void __cursor_not_null(xbt_dict_cursor_t cursor)
+{
+ xbt_assert(cursor, "Null cursor");
}
/** @brief Reinitialize the cursor. Mandatory after removal or add in dict. */
-void xbt_dict_cursor_rewind(xbt_dict_cursor_t cursor) {
- CDEBUG0(xbt_dict_cursor, "xbt_dict_cursor_rewind");
+XBT_INLINE void xbt_dict_cursor_rewind(xbt_dict_cursor_t cursor)
+{
+ XBT_CDEBUG(xbt_dict_cursor, "xbt_dict_cursor_rewind");
xbt_assert(cursor);
cursor->line = 0;
if (cursor->dict != NULL) {
cursor->current = cursor->dict->table[0];
- }
- else {
+ } else {
cursor->current = NULL;
}
}
* @param dict on what to let the cursor iterate
* @param[out] cursor dest address
*/
-void xbt_dict_cursor_first(const xbt_dict_t dict,
- xbt_dict_cursor_t *cursor){
- DEBUG0("xbt_dict_cursor_first");
+XBT_INLINE void xbt_dict_cursor_first(const xbt_dict_t dict,
+ xbt_dict_cursor_t * cursor)
+{
+ XBT_DEBUG("xbt_dict_cursor_first");
if (!*cursor) {
- DEBUG0("Create the cursor on first use");
+ XBT_DEBUG("Create the cursor on first use");
*cursor = xbt_dict_cursor_new(dict);
- }
- else {
+ } else {
xbt_dict_cursor_rewind(*cursor);
}
if (dict != NULL && (*cursor)->current == NULL) {
- xbt_dict_cursor_step(*cursor); /* find the first element */
+ xbt_dict_cursor_step(*cursor); /* find the first element */
}
}
/**
* \brief Move to the next element.
*/
-void xbt_dict_cursor_step(xbt_dict_cursor_t cursor) {
-
-
- xbt_dictelm_t current ;
+XBT_INLINE void xbt_dict_cursor_step(xbt_dict_cursor_t cursor)
+{
+ xbt_dictelm_t current;
int line;
- DEBUG0("xbt_dict_cursor_step");
+ XBT_DEBUG("xbt_dict_cursor_step");
xbt_assert(cursor);
current = cursor->current;
if (cursor->dict != NULL) {
if (current != NULL) {
- DEBUG0("current is not null, take the next element");
+ XBT_DEBUG("current is not null, take the next element");
current = current->next;
- DEBUG1("next element: %p", current);
+ XBT_DEBUG("next element: %p", current);
}
while (current == NULL && ++line <= cursor->dict->table_size) {
- DEBUG0("current is NULL, take the next line");
+ XBT_DEBUG("current is NULL, take the next line");
current = cursor->dict->table[line];
- DEBUG1("element in the next line: %p", current);
+ XBT_DEBUG("element in the next line: %p", current);
}
- DEBUG2("search finished, current = %p, line = %d", current, line);
+ XBT_DEBUG("search finished, current = %p, line = %d", current, line);
cursor->current = current;
cursor->line = line;
*
* @returns true if it's ok, false if there is no more data
*/
-int xbt_dict_cursor_get_or_free(xbt_dict_cursor_t *cursor,
- char **key,
- void **data) {
+XBT_INLINE int xbt_dict_cursor_get_or_free(xbt_dict_cursor_t * cursor,
+ char **key, void **data)
+{
xbt_dictelm_t current;
- DEBUG0("xbt_dict_get_or_free");
+ XBT_DEBUG("xbt_dict_get_or_free");
if (!cursor || !(*cursor))
return FALSE;
current = (*cursor)->current;
- if (current == NULL) { /* no data left */
+ if (current == NULL) { /* no data left */
xbt_dict_cursor_free(cursor);
return FALSE;
}
* @param cursor: the cursor
* @returns the current key
*/
-char *xbt_dict_cursor_get_key(xbt_dict_cursor_t cursor) {
+XBT_INLINE char *xbt_dict_cursor_get_key(xbt_dict_cursor_t cursor)
+{
__cursor_not_null(cursor);
return cursor->current->key;
* @param cursor the cursor
* @returns the current data
*/
-void *xbt_dict_cursor_get_data(xbt_dict_cursor_t cursor) {
+XBT_INLINE void *xbt_dict_cursor_get_data(xbt_dict_cursor_t cursor)
+{
__cursor_not_null(cursor);
return cursor->current->content;
}
+/**
+ * @brief Set current data
+ * @param cursor the cursor
+ * @param data the new data
+ * @param free_ctn the function to free the new data
+ */
+XBT_INLINE void xbt_dict_cursor_set_data(xbt_dict_cursor_t cursor,
+ void *data,
+ void_f_pvoid_t free_ctn)
+{
+ __cursor_not_null(cursor);
+ if (cursor->current->free_f)
+ cursor->current->free_f(cursor->current->content);
+ cursor->current->content = data;
+ cursor->current->free_f = free_ctn;
+ return;
+}