mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-02-12 21:50:36 +01:00
API revamp to shorten GValueArray structure.
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org> * glib/gbsearcharray.[hc]: API revamp to shorten GValueArray structure.
This commit is contained in:
parent
a05a4b7660
commit
67ab6118e9
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -1,3 +1,8 @@
|
|||||||
|
Thu Dec 13 05:37:51 2001 Tim Janik <timj@gtk.org>
|
||||||
|
|
||||||
|
* glib/gbsearcharray.[hc]: API revamp to shorten GValueArray
|
||||||
|
structure.
|
||||||
|
|
||||||
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
2001-12-12 Matthias Clasen <matthiasc@poet.de>
|
||||||
|
|
||||||
This fixes #60543:
|
This fixes #60543:
|
||||||
|
@ -36,10 +36,6 @@ A <structname>GPatternSpec</structname> is the 'compiled' form of a pattern.
|
|||||||
This structure is opaque and its fields cannot be accessed directly.
|
This structure is opaque and its fields cannot be accessed directly.
|
||||||
</para>
|
</para>
|
||||||
|
|
||||||
@match_type:
|
|
||||||
@pattern_length:
|
|
||||||
@pattern:
|
|
||||||
@pattern_reversed:
|
|
||||||
|
|
||||||
<!-- ##### FUNCTION g_pattern_spec_new ##### -->
|
<!-- ##### FUNCTION g_pattern_spec_new ##### -->
|
||||||
<para>
|
<para>
|
||||||
|
@ -46,9 +46,8 @@ A type which can hold any UTF-16 character code.
|
|||||||
|
|
||||||
</para>
|
</para>
|
||||||
|
|
||||||
@Returns:
|
|
||||||
<!-- # Unused Parameters # -->
|
|
||||||
@charset:
|
@charset:
|
||||||
|
@Returns:
|
||||||
|
|
||||||
|
|
||||||
<!-- ##### FUNCTION g_unichar_validate ##### -->
|
<!-- ##### FUNCTION g_unichar_validate ##### -->
|
||||||
|
@ -46,62 +46,6 @@ Parameter Specifications
|
|||||||
|
|
||||||
@parent_instance:
|
@parent_instance:
|
||||||
|
|
||||||
<!-- ##### ENUM GTypeFundamentals ##### -->
|
|
||||||
<para>
|
|
||||||
The predefined identifiers of the reserved fundamental types.
|
|
||||||
</para>
|
|
||||||
|
|
||||||
@G_TYPE_INVALID: Usually a return value indicating an error.
|
|
||||||
@G_TYPE_NONE: A synonym for the "void" type in C.
|
|
||||||
@G_TYPE_INTERFACE: Root type of all interface types.
|
|
||||||
@G_TYPE_CHAR: Identifier for the built-in type "gchar".
|
|
||||||
@G_TYPE_UCHAR: Identifier for the built-in type "guchar".
|
|
||||||
@G_TYPE_BOOLEAN: Identifier for the built-in type "gboolean".
|
|
||||||
@G_TYPE_INT: Identifier for the built-in type "gint".
|
|
||||||
@G_TYPE_UINT: Identifier for the built-in type "guint".
|
|
||||||
@G_TYPE_LONG: Identifier for the built-in type "glong".
|
|
||||||
@G_TYPE_ULONG: Identifier for the built-in type "gulong".
|
|
||||||
@G_TYPE_INT64:
|
|
||||||
@G_TYPE_UINT64:
|
|
||||||
@G_TYPE_ENUM: Identifier for the "#GEnum" type.
|
|
||||||
@G_TYPE_FLAGS: Identifier for the "#GFlags" type.
|
|
||||||
@G_TYPE_FLOAT: Identifier for the built-in type "gfloat".
|
|
||||||
@G_TYPE_DOUBLE: Identifier for the built-in type "gdouble".
|
|
||||||
@G_TYPE_STRING: Identifier for a pointer to a null-terminated string "gchar*".
|
|
||||||
@G_TYPE_POINTER: Identifier for anonymous pointers "void*".
|
|
||||||
@G_TYPE_BOXED: Identifier for the "#GBoxed" type.
|
|
||||||
@G_TYPE_PARAM: Identifier for the "#GParam" type.
|
|
||||||
@G_TYPE_OBJECT: Identifier for the "#GObject" type.
|
|
||||||
@G_TYPE_RESERVED_BSE_FIRST: First fundamental type ID reserved for BSE.
|
|
||||||
@G_TYPE_RESERVED_BSE_LAST: Last fundamental type ID reserved for BSE.
|
|
||||||
@G_TYPE_RESERVED_LAST_FUNDAMENTAL:
|
|
||||||
@G_TYPE_CONSTANT_TYPES:
|
|
||||||
@G_TYPE_CLOSURE:
|
|
||||||
@G_TYPE_VALUE:
|
|
||||||
@G_TYPE_VALUE_ARRAY:
|
|
||||||
@G_TYPE_GSTRING:
|
|
||||||
@G_TYPE_PARAM_CHAR:
|
|
||||||
@G_TYPE_PARAM_UCHAR:
|
|
||||||
@G_TYPE_PARAM_BOOLEAN:
|
|
||||||
@G_TYPE_PARAM_INT:
|
|
||||||
@G_TYPE_PARAM_UINT:
|
|
||||||
@G_TYPE_PARAM_LONG:
|
|
||||||
@G_TYPE_PARAM_ULONG:
|
|
||||||
@G_TYPE_PARAM_INT64:
|
|
||||||
@G_TYPE_PARAM_UINT64:
|
|
||||||
@G_TYPE_PARAM_UNICHAR:
|
|
||||||
@G_TYPE_PARAM_ENUM:
|
|
||||||
@G_TYPE_PARAM_FLAGS:
|
|
||||||
@G_TYPE_PARAM_FLOAT:
|
|
||||||
@G_TYPE_PARAM_DOUBLE:
|
|
||||||
@G_TYPE_PARAM_STRING:
|
|
||||||
@G_TYPE_PARAM_PARAM:
|
|
||||||
@G_TYPE_PARAM_BOXED:
|
|
||||||
@G_TYPE_PARAM_POINTER:
|
|
||||||
@G_TYPE_PARAM_VALUE_ARRAY:
|
|
||||||
@G_TYPE_PARAM_CLOSURE:
|
|
||||||
@G_TYPE_PARAM_OBJECT:
|
|
||||||
|
|
||||||
<!-- ##### MACRO G_IS_PARAM_SPEC_CLOSURE ##### -->
|
<!-- ##### MACRO G_IS_PARAM_SPEC_CLOSURE ##### -->
|
||||||
<para>
|
<para>
|
||||||
|
|
||||||
|
@ -161,6 +161,62 @@ interfaces and C++ classes containing only pure virtual functions.
|
|||||||
@type: A #GType value.
|
@type: A #GType value.
|
||||||
|
|
||||||
|
|
||||||
|
<!-- ##### ENUM GTypeFundamentals ##### -->
|
||||||
|
<para>
|
||||||
|
The predefined identifiers of the reserved fundamental types.
|
||||||
|
</para>
|
||||||
|
|
||||||
|
@G_TYPE_INVALID: Usually a return value indicating an error.
|
||||||
|
@G_TYPE_NONE: A synonym for the "void" type in C.
|
||||||
|
@G_TYPE_INTERFACE: Root type of all interface types.
|
||||||
|
@G_TYPE_CHAR: Identifier for the built-in type "gchar".
|
||||||
|
@G_TYPE_UCHAR: Identifier for the built-in type "guchar".
|
||||||
|
@G_TYPE_BOOLEAN: Identifier for the built-in type "gboolean".
|
||||||
|
@G_TYPE_INT: Identifier for the built-in type "gint".
|
||||||
|
@G_TYPE_UINT: Identifier for the built-in type "guint".
|
||||||
|
@G_TYPE_LONG: Identifier for the built-in type "glong".
|
||||||
|
@G_TYPE_ULONG: Identifier for the built-in type "gulong".
|
||||||
|
@G_TYPE_INT64:
|
||||||
|
@G_TYPE_UINT64:
|
||||||
|
@G_TYPE_ENUM: Identifier for the "#GEnum" type.
|
||||||
|
@G_TYPE_FLAGS: Identifier for the "#GFlags" type.
|
||||||
|
@G_TYPE_FLOAT: Identifier for the built-in type "gfloat".
|
||||||
|
@G_TYPE_DOUBLE: Identifier for the built-in type "gdouble".
|
||||||
|
@G_TYPE_STRING: Identifier for a pointer to a null-terminated string "gchar*".
|
||||||
|
@G_TYPE_POINTER: Identifier for anonymous pointers "void*".
|
||||||
|
@G_TYPE_BOXED: Identifier for the "#GBoxed" type.
|
||||||
|
@G_TYPE_PARAM: Identifier for the "#GParam" type.
|
||||||
|
@G_TYPE_OBJECT: Identifier for the "#GObject" type.
|
||||||
|
@G_TYPE_RESERVED_BSE_FIRST: First fundamental type ID reserved for BSE.
|
||||||
|
@G_TYPE_RESERVED_BSE_LAST: Last fundamental type ID reserved for BSE.
|
||||||
|
@G_TYPE_RESERVED_LAST_FUNDAMENTAL:
|
||||||
|
@G_TYPE_CONSTANT_TYPES:
|
||||||
|
@G_TYPE_CLOSURE:
|
||||||
|
@G_TYPE_VALUE:
|
||||||
|
@G_TYPE_VALUE_ARRAY:
|
||||||
|
@G_TYPE_GSTRING:
|
||||||
|
@G_TYPE_PARAM_CHAR:
|
||||||
|
@G_TYPE_PARAM_UCHAR:
|
||||||
|
@G_TYPE_PARAM_BOOLEAN:
|
||||||
|
@G_TYPE_PARAM_INT:
|
||||||
|
@G_TYPE_PARAM_UINT:
|
||||||
|
@G_TYPE_PARAM_LONG:
|
||||||
|
@G_TYPE_PARAM_ULONG:
|
||||||
|
@G_TYPE_PARAM_INT64:
|
||||||
|
@G_TYPE_PARAM_UINT64:
|
||||||
|
@G_TYPE_PARAM_UNICHAR:
|
||||||
|
@G_TYPE_PARAM_ENUM:
|
||||||
|
@G_TYPE_PARAM_FLAGS:
|
||||||
|
@G_TYPE_PARAM_FLOAT:
|
||||||
|
@G_TYPE_PARAM_DOUBLE:
|
||||||
|
@G_TYPE_PARAM_STRING:
|
||||||
|
@G_TYPE_PARAM_PARAM:
|
||||||
|
@G_TYPE_PARAM_BOXED:
|
||||||
|
@G_TYPE_PARAM_POINTER:
|
||||||
|
@G_TYPE_PARAM_VALUE_ARRAY:
|
||||||
|
@G_TYPE_PARAM_CLOSURE:
|
||||||
|
@G_TYPE_PARAM_OBJECT:
|
||||||
|
|
||||||
<!-- ##### STRUCT GTypeInterface ##### -->
|
<!-- ##### STRUCT GTypeInterface ##### -->
|
||||||
<para>
|
<para>
|
||||||
An opaque structure used as the base of all interface types.
|
An opaque structure used as the base of all interface types.
|
||||||
|
@ -24,41 +24,6 @@
|
|||||||
|
|
||||||
|
|
||||||
/* --- structures --- */
|
/* --- structures --- */
|
||||||
GBSearchArray*
|
|
||||||
g_bsearch_array_new (guint16 sizeof_node,
|
|
||||||
GBSearchCompareFunc node_cmp_func,
|
|
||||||
GBSearchArrayFlags flags)
|
|
||||||
{
|
|
||||||
GBSearchArray *barray;
|
|
||||||
|
|
||||||
g_return_val_if_fail (sizeof_node > 0, NULL);
|
|
||||||
g_return_val_if_fail (node_cmp_func != NULL, NULL);
|
|
||||||
|
|
||||||
barray = g_new0 (GBSearchArray, 1);
|
|
||||||
barray->sizeof_node = sizeof_node;
|
|
||||||
barray->cmp_nodes = node_cmp_func;
|
|
||||||
barray->flags = flags;
|
|
||||||
|
|
||||||
return barray;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
g_bsearch_array_destroy (GBSearchArray *barray)
|
|
||||||
{
|
|
||||||
g_return_if_fail (barray != NULL);
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
if (barray->destroy_node)
|
|
||||||
while (barray->n_nodes)
|
|
||||||
{
|
|
||||||
barray->destroy_node (((guint8*) barray->nodes) + (barray->n_nodes - 1) * barray->sizeof_node);
|
|
||||||
barray->n_nodes--;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
g_free (barray->nodes);
|
|
||||||
g_free (barray);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline guint
|
static inline guint
|
||||||
upper_power2 (guint number)
|
upper_power2 (guint number)
|
||||||
{
|
{
|
||||||
@ -69,30 +34,57 @@ upper_power2 (guint number)
|
|||||||
#endif /* !DISABLE_MEM_POOLS */
|
#endif /* !DISABLE_MEM_POOLS */
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline gpointer
|
GBSearchArray*
|
||||||
bsearch_array_insert (GBSearchArray *barray,
|
g_bsearch_array_new (GBSearchConfig *bconfig)
|
||||||
gconstpointer key_node,
|
{
|
||||||
gboolean replace)
|
GBSearchArray *barray;
|
||||||
|
guint size;
|
||||||
|
|
||||||
|
g_return_val_if_fail (bconfig != NULL, NULL);
|
||||||
|
|
||||||
|
size = sizeof (GBSearchArray) + bconfig->sizeof_node;
|
||||||
|
if (bconfig->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
||||||
|
size = upper_power2 (size);
|
||||||
|
barray = g_malloc0 (size);
|
||||||
|
barray->n_nodes = 0;
|
||||||
|
|
||||||
|
return barray;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
g_bsearch_array_destroy (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig)
|
||||||
|
{
|
||||||
|
g_return_if_fail (barray != NULL);
|
||||||
|
|
||||||
|
g_free (barray);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline GBSearchArray*
|
||||||
|
bsearch_array_insert (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
|
gconstpointer key_node,
|
||||||
|
gboolean replace)
|
||||||
{
|
{
|
||||||
gint sizeof_node;
|
gint sizeof_node;
|
||||||
guint8 *check;
|
guint8 *check;
|
||||||
|
|
||||||
sizeof_node = barray->sizeof_node;
|
sizeof_node = bconfig->sizeof_node;
|
||||||
if (barray->n_nodes == 0)
|
if (barray->n_nodes == 0)
|
||||||
{
|
{
|
||||||
guint new_size = barray->sizeof_node;
|
guint new_size = sizeof (GBSearchArray) + sizeof_node;
|
||||||
|
|
||||||
if (barray->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
if (bconfig->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
||||||
new_size = upper_power2 (new_size);
|
new_size = upper_power2 (new_size);
|
||||||
barray->nodes = g_realloc (barray->nodes, new_size);
|
barray = g_realloc (barray, new_size);
|
||||||
barray->n_nodes = 1;
|
barray->n_nodes = 1;
|
||||||
check = barray->nodes;
|
check = G_BSEARCH_ARRAY_NODES (barray);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
GBSearchCompareFunc cmp_nodes = barray->cmp_nodes;
|
GBSearchCompareFunc cmp_nodes = bconfig->cmp_nodes;
|
||||||
guint n_nodes = barray->n_nodes;
|
guint n_nodes = barray->n_nodes;
|
||||||
guint8 *nodes = barray->nodes;
|
guint8 *nodes = G_BSEARCH_ARRAY_NODES (barray);
|
||||||
gint cmp;
|
gint cmp;
|
||||||
guint i;
|
guint i;
|
||||||
|
|
||||||
@ -112,102 +104,102 @@ bsearch_array_insert (GBSearchArray *barray,
|
|||||||
else /* if (cmp == 0) */
|
else /* if (cmp == 0) */
|
||||||
{
|
{
|
||||||
if (replace)
|
if (replace)
|
||||||
{
|
memcpy (check, key_node, sizeof_node);
|
||||||
#if 0
|
return barray;
|
||||||
if (barray->destroy_node)
|
|
||||||
barray->destroy_node (check);
|
|
||||||
#endif
|
|
||||||
memcpy (check, key_node, sizeof_node);
|
|
||||||
}
|
|
||||||
return check;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
while (n_nodes);
|
while (n_nodes);
|
||||||
/* grow */
|
/* grow */
|
||||||
if (cmp > 0)
|
if (cmp > 0)
|
||||||
check += sizeof_node;
|
check += sizeof_node;
|
||||||
i = (check - ((guint8*) barray->nodes)) / sizeof_node;
|
i = (check - ((guint8*) G_BSEARCH_ARRAY_NODES (barray))) / sizeof_node;
|
||||||
n_nodes = barray->n_nodes++;
|
n_nodes = barray->n_nodes++;
|
||||||
if (barray->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
if (bconfig->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
||||||
{
|
{
|
||||||
guint new_size = upper_power2 (barray->n_nodes * sizeof_node);
|
guint new_size = upper_power2 (sizeof (GBSearchArray) + barray->n_nodes * sizeof_node);
|
||||||
guint old_size = upper_power2 (n_nodes * sizeof_node);
|
guint old_size = upper_power2 (sizeof (GBSearchArray) + n_nodes * sizeof_node);
|
||||||
|
|
||||||
if (new_size != old_size)
|
if (new_size != old_size)
|
||||||
barray->nodes = g_realloc (barray->nodes, new_size);
|
barray = g_realloc (barray, new_size);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
barray->nodes = g_realloc (barray->nodes, barray->n_nodes * sizeof_node);
|
barray = g_realloc (barray, sizeof (GBSearchArray) + barray->n_nodes * sizeof_node);
|
||||||
check = ((guint8*) barray->nodes) + i * sizeof_node;
|
check = ((guint8*) G_BSEARCH_ARRAY_NODES (barray)) + i * sizeof_node;
|
||||||
g_memmove (check + sizeof_node, check, (n_nodes - i) * sizeof_node);
|
g_memmove (check + sizeof_node, check, (n_nodes - i) * sizeof_node);
|
||||||
}
|
}
|
||||||
memcpy (check, key_node, sizeof_node);
|
memcpy (check, key_node, sizeof_node);
|
||||||
|
|
||||||
return check;
|
return barray;
|
||||||
}
|
}
|
||||||
|
|
||||||
gpointer
|
GBSearchArray*
|
||||||
g_bsearch_array_insert (GBSearchArray *barray,
|
g_bsearch_array_insert (GBSearchArray *barray,
|
||||||
gconstpointer key_node,
|
GBSearchConfig *bconfig,
|
||||||
gboolean replace_existing)
|
gconstpointer key_node,
|
||||||
|
gboolean replace_existing)
|
||||||
{
|
{
|
||||||
g_return_val_if_fail (barray != NULL, NULL);
|
g_return_val_if_fail (barray != NULL, NULL);
|
||||||
g_return_val_if_fail (key_node != NULL, NULL);
|
g_return_val_if_fail (bconfig != NULL, barray);
|
||||||
|
g_return_val_if_fail (key_node != NULL, barray);
|
||||||
|
|
||||||
return bsearch_array_insert (barray, key_node, replace_existing);
|
return bsearch_array_insert (barray, bconfig, key_node, replace_existing);
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
GBSearchArray*
|
||||||
g_bsearch_array_remove_node (GBSearchArray *barray,
|
g_bsearch_array_remove_node (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
gpointer _node_in_array)
|
gpointer _node_in_array)
|
||||||
{
|
{
|
||||||
guint8 *nodes, *bound, *node_in_array = _node_in_array;
|
guint8 *nodes, *bound, *node_in_array = _node_in_array;
|
||||||
guint old_size;
|
guint old_size;
|
||||||
|
|
||||||
g_return_if_fail (barray != NULL);
|
g_return_val_if_fail (barray != NULL, NULL);
|
||||||
|
g_return_val_if_fail (bconfig != NULL, barray);
|
||||||
|
|
||||||
nodes = barray->nodes;
|
nodes = G_BSEARCH_ARRAY_NODES (barray);
|
||||||
old_size = barray->sizeof_node;
|
old_size = bconfig->sizeof_node;
|
||||||
old_size *= barray->n_nodes; /* beware of int widths */
|
old_size *= barray->n_nodes; /* beware of int widths */
|
||||||
bound = nodes + old_size;
|
bound = nodes + old_size;
|
||||||
|
|
||||||
g_return_if_fail (node_in_array >= nodes && node_in_array < bound);
|
g_return_val_if_fail (node_in_array >= nodes && node_in_array < bound, barray);
|
||||||
|
|
||||||
#if 0
|
bound -= bconfig->sizeof_node;
|
||||||
if (barray->destroy_node)
|
|
||||||
barray->destroy_node (node_in_array);
|
|
||||||
#endif
|
|
||||||
bound -= barray->sizeof_node;
|
|
||||||
barray->n_nodes -= 1;
|
barray->n_nodes -= 1;
|
||||||
g_memmove (node_in_array, node_in_array + barray->sizeof_node, (bound - node_in_array) / barray->sizeof_node);
|
g_memmove (node_in_array, node_in_array + bconfig->sizeof_node, (bound - node_in_array) / bconfig->sizeof_node);
|
||||||
|
|
||||||
if ((barray->flags & G_BSEARCH_ARRAY_DEFER_SHRINK) == 0)
|
if ((bconfig->flags & G_BSEARCH_ARRAY_DEFER_SHRINK) == 0)
|
||||||
{
|
{
|
||||||
guint new_size = bound - nodes; /* old_size - barray->sizeof_node */
|
guint new_size = bound - nodes; /* old_size - bconfig->sizeof_node */
|
||||||
|
|
||||||
if (barray->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
if (bconfig->flags & G_BSEARCH_ARRAY_ALIGN_POWER2)
|
||||||
{
|
{
|
||||||
new_size = upper_power2 (new_size);
|
new_size = upper_power2 (sizeof (GBSearchArray) + new_size);
|
||||||
old_size = upper_power2 (old_size);
|
old_size = upper_power2 (sizeof (GBSearchArray) + old_size);
|
||||||
if (old_size != new_size)
|
if (old_size != new_size)
|
||||||
barray->nodes = g_realloc (barray->nodes, new_size);
|
barray = g_realloc (barray, new_size);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
barray->nodes = g_realloc (barray->nodes, new_size);
|
barray = g_realloc (barray, sizeof (GBSearchArray) + new_size);
|
||||||
}
|
}
|
||||||
|
return barray;
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
GBSearchArray*
|
||||||
g_bsearch_array_remove (GBSearchArray *barray,
|
g_bsearch_array_remove (GBSearchArray *barray,
|
||||||
gconstpointer key_node)
|
GBSearchConfig *bconfig,
|
||||||
|
gconstpointer key_node)
|
||||||
{
|
{
|
||||||
gpointer node_in_array;
|
gpointer node_in_array;
|
||||||
|
|
||||||
g_return_if_fail (barray != NULL);
|
g_return_val_if_fail (barray != NULL, NULL);
|
||||||
|
g_return_val_if_fail (bconfig != NULL, barray);
|
||||||
|
|
||||||
node_in_array = g_bsearch_array_lookup (barray, key_node);
|
node_in_array = g_bsearch_array_lookup (barray, bconfig, key_node);
|
||||||
if (!node_in_array)
|
if (!node_in_array)
|
||||||
g_warning (G_STRLOC ": unable to remove unexistant node");
|
{
|
||||||
|
g_warning (G_STRLOC ": unable to remove unexistant node");
|
||||||
|
return barray;
|
||||||
|
}
|
||||||
else
|
else
|
||||||
g_bsearch_array_remove_node (barray, node_in_array);
|
return g_bsearch_array_remove_node (barray, bconfig, node_in_array);
|
||||||
}
|
}
|
||||||
|
@ -33,7 +33,8 @@ G_BEGIN_DECLS
|
|||||||
|
|
||||||
|
|
||||||
/* --- typedefs --- */
|
/* --- typedefs --- */
|
||||||
typedef struct _GBSearchArray GBSearchArray;
|
typedef union _GBSearchArray GBSearchArray;
|
||||||
|
typedef struct _GBSearchConfig GBSearchConfig;
|
||||||
typedef gint (*GBSearchCompareFunc) (gconstpointer bsearch_node1,
|
typedef gint (*GBSearchCompareFunc) (gconstpointer bsearch_node1,
|
||||||
gconstpointer bsearch_node2);
|
gconstpointer bsearch_node2);
|
||||||
typedef enum
|
typedef enum
|
||||||
@ -44,57 +45,69 @@ typedef enum
|
|||||||
|
|
||||||
|
|
||||||
/* --- structures --- */
|
/* --- structures --- */
|
||||||
struct _GBSearchArray
|
struct _GBSearchConfig
|
||||||
{
|
{
|
||||||
|
guint16 sizeof_node;
|
||||||
GBSearchCompareFunc cmp_nodes;
|
GBSearchCompareFunc cmp_nodes;
|
||||||
guint16 flags;
|
guint16 flags;
|
||||||
guint16 sizeof_node;
|
};
|
||||||
guint n_nodes;
|
union _GBSearchArray
|
||||||
gpointer nodes;
|
{
|
||||||
|
guint n_nodes;
|
||||||
|
gpointer alignment_dummy1;
|
||||||
|
glong alignment_dummy2;
|
||||||
|
gdouble alignment_dummy3;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
/* --- prototypes --- */
|
/* --- prototypes --- */
|
||||||
GBSearchArray* g_bsearch_array_new (guint16 sizeof_node,
|
GBSearchArray* g_bsearch_array_new (GBSearchConfig *bconfig);
|
||||||
GBSearchCompareFunc node_cmp_func,
|
void g_bsearch_array_destroy (GBSearchArray *barray,
|
||||||
GBSearchArrayFlags flags);
|
GBSearchConfig *bconfig);
|
||||||
void g_bsearch_array_destroy (GBSearchArray *barray);
|
GBSearchArray* g_bsearch_array_insert (GBSearchArray *barray,
|
||||||
gpointer g_bsearch_array_insert (GBSearchArray *barray,
|
GBSearchConfig *bconfig,
|
||||||
gconstpointer key_node,
|
gconstpointer key_node,
|
||||||
gboolean replace_existing);
|
gboolean replace_existing);
|
||||||
void g_bsearch_array_remove (GBSearchArray *barray,
|
GBSearchArray* g_bsearch_array_remove (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
gconstpointer key_node);
|
gconstpointer key_node);
|
||||||
void g_bsearch_array_remove_node (GBSearchArray *barray,
|
GBSearchArray* g_bsearch_array_remove_node (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
gpointer node_in_array);
|
gpointer node_in_array);
|
||||||
G_INLINE_FUNC
|
G_INLINE_FUNC
|
||||||
gpointer g_bsearch_array_lookup (GBSearchArray *barray,
|
gpointer g_bsearch_array_lookup (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
gconstpointer key_node);
|
gconstpointer key_node);
|
||||||
G_INLINE_FUNC
|
G_INLINE_FUNC
|
||||||
gpointer g_bsearch_array_get_nth (GBSearchArray *barray,
|
gpointer g_bsearch_array_get_nth (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
guint n);
|
guint n);
|
||||||
G_INLINE_FUNC
|
G_INLINE_FUNC
|
||||||
guint g_bsearch_array_get_index (GBSearchArray *barray,
|
guint g_bsearch_array_get_index (GBSearchArray *barray,
|
||||||
|
GBSearchConfig *bconfig,
|
||||||
gpointer node_in_array);
|
gpointer node_in_array);
|
||||||
|
|
||||||
|
|
||||||
/* initialization of static arrays */
|
/* initialization of static arrays */
|
||||||
#define G_STATIC_BSEARCH_ARRAY_INIT(sizeof_node, cmp_nodes, flags) \
|
#define G_STATIC_BCONFIG(sizeof_node, cmp_nodes, flags) \
|
||||||
{ (cmp_nodes), (flags), (sizeof_node), 0, NULL }
|
{ (sizeof_node), (cmp_nodes), (flags), }
|
||||||
|
|
||||||
|
|
||||||
/* --- implementation details --- */
|
/* --- implementation details --- */
|
||||||
|
#define G_BSEARCH_ARRAY_NODES(barray) ((gpointer) (((guint8*) (barray)) + sizeof (GBSearchArray)))
|
||||||
#if defined (G_CAN_INLINE) || defined (__G_BSEARCHARRAY_C__)
|
#if defined (G_CAN_INLINE) || defined (__G_BSEARCHARRAY_C__)
|
||||||
G_INLINE_FUNC gpointer
|
G_INLINE_FUNC gpointer
|
||||||
g_bsearch_array_lookup (GBSearchArray *barray,
|
g_bsearch_array_lookup (GBSearchArray *barray,
|
||||||
gconstpointer key_node)
|
GBSearchConfig *bconfig,
|
||||||
|
gconstpointer key_node)
|
||||||
{
|
{
|
||||||
if (barray->n_nodes > 0)
|
if (barray->n_nodes > 0)
|
||||||
{
|
{
|
||||||
GBSearchCompareFunc cmp_nodes = barray->cmp_nodes;
|
GBSearchCompareFunc cmp_nodes = bconfig->cmp_nodes;
|
||||||
gint sizeof_node = barray->sizeof_node;
|
gint sizeof_node = bconfig->sizeof_node;
|
||||||
guint n_nodes = barray->n_nodes;
|
guint n_nodes = barray->n_nodes;
|
||||||
guint8 *nodes = (guint8 *) barray->nodes;
|
guint8 *nodes = G_BSEARCH_ARRAY_NODES (barray);
|
||||||
|
|
||||||
nodes -= sizeof_node;
|
nodes -= sizeof_node;
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
@ -121,26 +134,28 @@ g_bsearch_array_lookup (GBSearchArray *barray,
|
|||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
G_INLINE_FUNC gpointer
|
G_INLINE_FUNC gpointer
|
||||||
g_bsearch_array_get_nth (GBSearchArray *barray,
|
g_bsearch_array_get_nth (GBSearchArray *barray,
|
||||||
guint n)
|
GBSearchConfig *bconfig,
|
||||||
|
guint n)
|
||||||
{
|
{
|
||||||
if (n < barray->n_nodes)
|
if (n < barray->n_nodes)
|
||||||
{
|
{
|
||||||
guint8 *nodes = (guint8*) barray->nodes;
|
guint8 *nodes = (guint8*) G_BSEARCH_ARRAY_NODES (barray);
|
||||||
|
|
||||||
return nodes + n * barray->sizeof_node;
|
return nodes + n * bconfig->sizeof_node;
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
G_INLINE_FUNC
|
G_INLINE_FUNC
|
||||||
guint
|
guint
|
||||||
g_bsearch_array_get_index (GBSearchArray *barray,
|
g_bsearch_array_get_index (GBSearchArray *barray,
|
||||||
gpointer node_in_array)
|
GBSearchConfig *bconfig,
|
||||||
|
gpointer node_in_array)
|
||||||
{
|
{
|
||||||
guint distance = ((guint8*) node_in_array) - ((guint8*) barray->nodes);
|
guint distance = ((guint8*) node_in_array) - ((guint8*) G_BSEARCH_ARRAY_NODES (barray));
|
||||||
|
|
||||||
distance /= barray->sizeof_node;
|
distance /= bconfig->sizeof_node;
|
||||||
|
|
||||||
return MIN (distance, barray->n_nodes);
|
return MIN (distance, barray->n_nodes);
|
||||||
}
|
}
|
||||||
|
Loading…
x
Reference in New Issue
Block a user