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6.05/03
Reference Guide
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ROOT
6.05/03
Reference Guide
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#include <glib/gtypes.h>
Include dependency graph for ghash.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Macros | |
| #define | g_hash_table_freeze(hash_table) ((void)0) |
| #define | g_hash_table_thaw(hash_table) ((void)0) |
Typedefs | |
| typedef typedefG_BEGIN_DECLS struct _GHashTable | GHashTable |
| typedef gboolean(* | GHRFunc )(gpointer key, gpointer value, gpointer user_data) |
| typedef typedefG_BEGIN_DECLS struct _GHashTable GHashTable |
| gboolean g_direct_equal | ( | gconstpointer | v, |
| gconstpointer | v2 | ||
| ) |
| guint g_direct_hash | ( | gconstpointer | v | ) |
Definition at line 1033 of file gutils.c.
Referenced by g_data_initialize(), and g_hash_table_new_full().
| void g_hash_table_destroy | ( | GHashTable * | hash_table | ) |
g_hash_table_destroy: : a GHashTable.
Destroys the GHashTable. If keys and/or values are dynamically allocated, you should either free them first or create the GHashTable using g_hash_table_new_full(). In the latter case the destroy functions you supplied will be called on all keys and values before destroying the GHashTable.
Definition at line 171 of file ghash.c.
Referenced by _gdk_colormap_real_destroy(), _gdk_pixmap_create_from_xpm(), g_cache_destroy(), g_relation_delete(), g_relation_destroy(), g_relation_free_array(), g_scanner_destroy(), g_string_chunk_free(), gdk_color_context_add_palette(), and init_palette().
| void g_hash_table_foreach | ( | GHashTable * | hash_table, |
| GHFunc | func, | ||
| gpointer | user_data | ||
| ) |
g_hash_table_foreach: : a GHashTable.
: the function to call for each key/value pair. : user data to pass to the function.
Calls the given function for each of the key/value pairs in the GHashTable. The function is passed the key and value of each pair, and the given parameter.
Definition at line 544 of file ghash.c.
Referenced by g_cache_key_foreach(), g_cache_value_foreach(), g_relation_delete(), g_relation_destroy(), g_relation_print(), g_relation_print_index(), g_relation_select(), g_scanner_destroy(), g_scanner_scope_foreach_symbol(), gdk_color_context_add_palette(), and init_palette().
| guint g_hash_table_foreach_remove | ( | GHashTable * | hash_table, |
| GHRFunc | func, | ||
| gpointer | user_data | ||
| ) |
g_hash_table_foreach_remove: : a GHashTable.
: the function to call for each key/value pair. : user data to pass to the function.
Calls the given function for each key/value pair in the GHashTable. If the function returns TRUE, then the key/value pair is removed from the GHashTable. If you supplied key or value destroy functions when creating the GHashTable, they are used to free the memory allocated for the removed keys and values.
Return value: the number of key/value pairs removed.
| guint g_hash_table_foreach_steal | ( | GHashTable * | hash_table, |
| GHRFunc | func, | ||
| gpointer | user_data | ||
| ) |
g_hash_table_foreach_steal: : a GHashTable.
: the function to call for each key/value pair. : user data to pass to the function.
Calls the given function for each key/value pair in the GHashTable. If the function returns TRUE, then the key/value pair is removed from the GHashTable, but no key or value destroy functions are called.
Return value: the number of key/value pairs removed.
| void g_hash_table_insert | ( | GHashTable * | hash_table, |
| gpointer | key, | ||
| gpointer | value | ||
| ) |
g_hash_table_insert: : a GHashTable.
: a key to insert. : the value to associate with the key.
Inserts a new key and value into a GHashTable.
If the key already exists in the GHashTable its current value is replaced with the new value. If you supplied a value_destroy_func when creating the GHashTable, the old value is freed using that function. If you supplied a key_destroy_func when creating the GHashTable, the passed key is freed using that function.
Definition at line 285 of file ghash.c.
Referenced by _gdk_pixmap_create_from_xpm(), g_cache_insert(), g_dataset_id_set_data_full(), g_quark_new(), g_relation_insert(), g_scanner_scope_add_symbol(), g_string_chunk_insert_const(), g_win32_get_package_installation_directory(), gdk_atom_intern(), gdk_color_context_get_pixel(), gdk_colormap_add(), gdk_colormap_alloc1(), gdk_font_hash_insert(), gdk_sel_prop_store(), gdk_xid_table_insert(), and get_package_directory_from_module().
| gpointer g_hash_table_lookup | ( | GHashTable * | hash_table, |
| gconstpointer | key | ||
| ) |
g_hash_table_lookup: : a GHashTable.
: the key to look up.
Looks up a key in a GHashTable.
Return value: the associated value, or NULL if the key is not found.
Definition at line 220 of file ghash.c.
Referenced by _gdk_pixmap_create_from_xpm(), g_cache_insert(), g_cache_remove(), g_dataset_lookup(), g_quark_from_static_string(), g_quark_from_string(), g_quark_try_string(), g_relation_count(), g_relation_delete(), g_relation_delete_tuple(), g_relation_exists(), g_relation_insert(), g_relation_select(), g_scanner_lookup_internal(), g_string_chunk_insert_const(), g_win32_get_package_installation_directory(), gdk_atom_intern(), gdk_color_context_get_pixel(), gdk_colormap_alloc_colors_pseudocolor(), gdk_colormap_lookup(), gdk_font_hash_lookup(), gdk_sel_prop_store(), gdk_selection_convert(), gdk_selection_property_delete(), gdk_selection_property_get(), gdk_xid_table_lookup(), and get_package_directory_from_module().
| gboolean g_hash_table_lookup_extended | ( | GHashTable * | hash_table, |
| gconstpointer | lookup_key, | ||
| gpointer * | orig_key, | ||
| gpointer * | value | ||
| ) |
g_hash_table_lookup_extended: : a GHashTable.
: the key to look up. : returns the original key. : returns the value associated with the key.
Looks up a key in the GHashTable, returning the original key and the associated value and a gboolean which is TRUE if the key was found. This is useful if you need to free the memory allocated for the original key, for example before calling g_hash_table_remove().
Return value: TRUE if the key was found in the GHashTable.
| GHashTable* g_hash_table_new | ( | GHashFunc | hash_func, |
| GEqualFunc | key_equal_func | ||
| ) |
g_hash_table_new: : a function to create a hash value from a key.
Hash values are used to determine where keys are stored within the GHashTable data structure. The g_direct_hash(), g_int_hash() and g_str_hash() functions are provided for some common types of keys. If hash_func is NULL, g_direct_hash() is used. : a function to check two keys for equality. This is used when looking up keys in the GHashTable. The g_direct_equal(), g_int_equal() and g_str_equal() functions are provided for the most common types of keys. If is NULL, keys are compared directly in a similar fashion to g_direct_equal(), but without the overhead of a function call.
Creates a new GHashTable.
Return value: a new GHashTable.
Definition at line 112 of file ghash.c.
Referenced by _gdk_pixmap_create_from_xpm(), g_cache_new(), g_data_initialize(), g_quark_from_static_string(), g_quark_from_string(), g_relation_index(), g_relation_insert(), g_relation_new(), g_scanner_new(), g_string_chunk_insert_const(), g_win32_get_package_installation_directory(), gdk_atom_intern(), gdk_color_context_get_pixel(), gdk_colormap_add(), gdk_colormap_get_system(), gdk_colormap_new(), gdk_colormap_remove(), gdk_font_hash_insert(), gdk_win32_selection_init(), gdk_xid_table_insert(), gdk_xid_table_remove(), get_package_directory_from_module(), and init_palette().
| GHashTable* g_hash_table_new_full | ( | GHashFunc | hash_func, |
| GEqualFunc | key_equal_func, | ||
| GDestroyNotify | key_destroy_func, | ||
| GDestroyNotify | value_destroy_func | ||
| ) |
g_hash_table_new_full: : a function to create a hash value from a key.
: a function to check two keys for equality. : a function to free the memory allocated for the key used when removing the entry from the GHashTable or NULL if you don't want to supply such a function. : a function to free the memory allocated for the value used when removing the entry from the GHashTable or NULL if you don't want to supply such a function.
Creates a new GHashTable like g_hash_table_new() and allows to specify functions to free the memory allocated for the key and value that get called when removing the entry from the GHashTable.
Return value: a new GHashTable.
Definition at line 137 of file ghash.c.
Referenced by g_hash_table_new().
| gboolean g_hash_table_remove | ( | GHashTable * | hash_table, |
| gconstpointer | key | ||
| ) |
g_hash_table_remove: : a GHashTable.
: the key to remove.
Removes a key and its associated value from a GHashTable.
If the GHashTable was created using g_hash_table_new_full(), the key and value are freed using the supplied destroy_functions, otherwise you have to make sure that any dynamically allocated values are freed yourself.
Return value: TRUE if the key was found and removed from the GHashTable.
Definition at line 377 of file ghash.c.
Referenced by g_cache_remove(), g_dataset_destroy_internal(), g_relation_delete(), g_relation_delete_tuple(), g_scanner_scope_remove_symbol(), gdk_colormap_free_colors(), gdk_colormap_remove(), gdk_colors_free(), gdk_font_hash_remove(), gdk_sel_prop_store(), gdk_selection_convert(), gdk_selection_property_delete(), and gdk_xid_table_remove().
| void g_hash_table_replace | ( | GHashTable * | hash_table, |
| gpointer | key, | ||
| gpointer | value | ||
| ) |
g_hash_table_replace: : a GHashTable.
: a key to insert. : the value to associate with the key.
Inserts a new key and value into a GHashTable similar to g_hash_table_insert(). The difference is that if the key already exists in the GHashTable, it gets replaced by the new key. If you supplied a value_destroy_func when creating the GHashTable, the old value is freed using that function. If you supplied a key_destroy_func when creating the GHashTable, the old key is freed using that function.
| guint g_hash_table_size | ( | GHashTable * | hash_table | ) |
g_hash_table_size: : a GHashTable.
Returns the number of elements contained in the GHashTable.
Return value: the number of key/value pairs in the GHashTable.
Definition at line 568 of file ghash.c.
Referenced by g_relation_count().
| gboolean g_hash_table_steal | ( | GHashTable * | hash_table, |
| gconstpointer | key | ||
| ) |
g_hash_table_steal: : a GHashTable.
: the key to remove.
Removes a key and its associated value from a GHashTable without calling the key and value destroy functions.
Return value: TRUE if the key was found and removed from the GHashTable.
| gboolean g_int_equal | ( | gconstpointer | v, |
| gconstpointer | v2 | ||
| ) |
Definition at line 1046 of file gutils.c.
Referenced by gdk_win32_selection_init().
| guint g_int_hash | ( | gconstpointer | v | ) |
Definition at line 1053 of file gutils.c.
Referenced by gdk_win32_selection_init().
| gboolean g_str_equal | ( | gconstpointer | v, |
| gconstpointer | v2 | ||
| ) |
Definition at line 61 of file gstring.c.
Referenced by _gdk_pixmap_create_from_xpm(), g_quark_from_static_string(), g_quark_from_string(), g_string_chunk_insert_const(), g_win32_get_package_installation_directory(), gdk_atom_intern(), gdk_font_hash_insert(), and get_package_directory_from_module().
| guint g_str_hash | ( | gconstpointer | v | ) |
Definition at line 72 of file gstring.c.
Referenced by _gdk_pixmap_create_from_xpm(), g_quark_from_static_string(), g_quark_from_string(), g_string_chunk_insert_const(), g_win32_get_package_installation_directory(), gdk_atom_intern(), gdk_font_hash_insert(), and get_package_directory_from_module().
ROOT 6.05/03 - Reference Guide Generated on Wed Oct 7 2015 00:10:00.