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-rw-r--r--src/cache/ftcmru.c357
1 files changed, 0 insertions, 357 deletions
diff --git a/src/cache/ftcmru.c b/src/cache/ftcmru.c
deleted file mode 100644
index 3a6c625..0000000
--- a/src/cache/ftcmru.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcmru.c */
-/* */
-/* FreeType MRU support (body). */
-/* */
-/* Copyright 2003, 2004, 2006 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-#include "ftcmru.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "ftcerror.h"
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Prepend( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
-
-
- if ( first )
- {
- FTC_MruNode last = first->prev;
-
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
-
-
- do
- {
- if ( cnode == node )
- {
- fprintf( stderr, "FTC_MruNode_Prepend: invalid action!\n" );
- exit( 2 );
- }
- cnode = cnode->next;
-
- } while ( cnode != first );
- }
-#endif
-
- first->prev = node;
- last->next = node;
- node->next = first;
- node->prev = last;
- }
- else
- {
- node->next = node;
- node->prev = node;
- }
- *plist = node;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Up( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
-
-
- FT_ASSERT( first != NULL );
-
- if ( first != node )
- {
- FTC_MruNode prev, next, last;
-
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
- do
- {
- if ( cnode == node )
- goto Ok;
- cnode = cnode->next;
-
- } while ( cnode != first );
-
- fprintf( stderr, "FTC_MruNode_Up: invalid action!\n" );
- exit( 2 );
- Ok:
- }
-#endif
- prev = node->prev;
- next = node->next;
-
- prev->next = next;
- next->prev = prev;
-
- last = first->prev;
-
- last->next = node;
- first->prev = node;
-
- node->next = first;
- node->prev = last;
-
- *plist = node;
- }
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruNode_Remove( FTC_MruNode *plist,
- FTC_MruNode node )
- {
- FTC_MruNode first = *plist;
- FTC_MruNode prev, next;
-
-
- FT_ASSERT( first != NULL );
-
-#ifdef FT_DEBUG_ERROR
- {
- FTC_MruNode cnode = first;
-
-
- do
- {
- if ( cnode == node )
- goto Ok;
- cnode = cnode->next;
-
- } while ( cnode != first );
-
- fprintf( stderr, "FTC_MruNode_Remove: invalid action!\n" );
- exit( 2 );
- Ok:
- }
-#endif
-
- prev = node->prev;
- next = node->next;
-
- prev->next = next;
- next->prev = prev;
-
- if ( node == next )
- {
- FT_ASSERT( first == node );
- FT_ASSERT( prev == node );
-
- *plist = NULL;
- }
- else if ( node == first )
- *plist = next;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Init( FTC_MruList list,
- FTC_MruListClass clazz,
- FT_UInt max_nodes,
- FT_Pointer data,
- FT_Memory memory )
- {
- list->num_nodes = 0;
- list->max_nodes = max_nodes;
- list->nodes = NULL;
- list->clazz = *clazz;
- list->data = data;
- list->memory = memory;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Reset( FTC_MruList list )
- {
- while ( list->nodes )
- FTC_MruList_Remove( list, list->nodes );
-
- FT_ASSERT( list->num_nodes == 0 );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Done( FTC_MruList list )
- {
- FTC_MruList_Reset( list );
- }
-
-
-#ifndef FTC_INLINE
- FT_LOCAL_DEF( FTC_MruNode )
- FTC_MruList_Find( FTC_MruList list,
- FT_Pointer key )
- {
- FTC_MruNode_CompareFunc compare = list->clazz.node_compare;
- FTC_MruNode first, node;
-
-
- first = list->nodes;
- node = NULL;
-
- if ( first )
- {
- node = first;
- do
- {
- if ( compare( node, key ) )
- {
- if ( node != first )
- FTC_MruNode_Up( &list->nodes, node );
-
- return node;
- }
-
- node = node->next;
-
- } while ( node != first);
- }
-
- return NULL;
- }
-#endif
-
- FT_LOCAL_DEF( FT_Error )
- FTC_MruList_New( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *anode )
- {
- FT_Error error;
- FTC_MruNode node;
- FT_Memory memory = list->memory;
-
-
- if ( list->num_nodes >= list->max_nodes && list->max_nodes > 0 )
- {
- node = list->nodes->prev;
-
- FT_ASSERT( node );
-
- if ( list->clazz.node_reset )
- {
- FTC_MruNode_Up( &list->nodes, node );
-
- error = list->clazz.node_reset( node, key, list->data );
- if ( !error )
- goto Exit;
- }
-
- FTC_MruNode_Remove( &list->nodes, node );
- list->num_nodes--;
-
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
- }
- else if ( FT_ALLOC( node, list->clazz.node_size ) )
- goto Exit;
-
- error = list->clazz.node_init( node, key, list->data );
- if ( error )
- goto Fail;
-
- FTC_MruNode_Prepend( &list->nodes, node );
- list->num_nodes++;
-
- Exit:
- *anode = node;
- return error;
-
- Fail:
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
-
- FT_FREE( node );
- goto Exit;
- }
-
-
-#ifndef FTC_INLINE
- FT_LOCAL_DEF( FT_Error )
- FTC_MruList_Lookup( FTC_MruList list,
- FT_Pointer key,
- FTC_MruNode *anode )
- {
- FTC_MruNode node;
-
-
- node = FTC_MruList_Find( list, key );
- if ( node == NULL )
- return FTC_MruList_New( list, key, anode );
-
- *anode = node;
- return 0;
- }
-#endif /* FTC_INLINE */
-
- FT_LOCAL_DEF( void )
- FTC_MruList_Remove( FTC_MruList list,
- FTC_MruNode node )
- {
- FTC_MruNode_Remove( &list->nodes, node );
- list->num_nodes--;
-
- {
- FT_Memory memory = list->memory;
-
-
- if ( list->clazz.node_done )
- list->clazz.node_done( node, list->data );
-
- FT_FREE( node );
- }
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_MruList_RemoveSelection( FTC_MruList list,
- FTC_MruNode_CompareFunc selection,
- FT_Pointer key )
- {
- FTC_MruNode first, node, next;
-
-
- first = list->nodes;
- while ( first && ( selection == NULL || selection( first, key ) ) )
- {
- FTC_MruList_Remove( list, first );
- first = list->nodes;
- }
-
- if ( first )
- {
- node = first->next;
- while ( node != first )
- {
- next = node->next;
-
- if ( selection( node, key ) )
- FTC_MruList_Remove( list, node );
-
- node = next;
- }
- }
- }
-
-
-/* END */
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