示例#1
0
static DaoValue* DaoValue_DeepCopy( DaoValue *self )
{
	DNode *it;
	daoint i;
	if( self == NULL ) return NULL;
	if( self->type <= DAO_ENUM ) return self; /* simple types will be copied at use; */
	if( self->type == DAO_ARRAY ) return (DaoValue*) DaoArray_Copy( (DaoArray*) self );
	if( self->type == DAO_LIST ){
		DaoList *list = (DaoList*) self;
		DaoList *copy = DaoList_New();
		GC_ShiftRC( list->unitype, copy->unitype );
		copy->unitype = list->unitype;
		for(i=0; i<list->items.size; ++i){
			DaoValue *value = DaoValue_DeepCopy( list->items.items.pValue[i] );
			DaoList_Append( copy, value );
		}
		return (DaoValue*) copy;
	}else if( self->type == DAO_MAP ){
		DaoMap *map = (DaoMap*) self;
		DaoMap *copy = DaoMap_New( map->items->hashing );
		GC_ShiftRC( map->unitype, copy->unitype );
		copy->unitype = map->unitype;
		for(it=DMap_First(map->items); it; it=DMap_Next(map->items,it)){
			DaoValue *key = DaoValue_DeepCopy( it->key.pValue );
			DaoValue *value = DaoValue_DeepCopy( it->value.pValue );
			DaoMap_Insert( copy, key, value );
		}
		return (DaoValue*) copy;
	}else if( self->type == DAO_TUPLE ){
		DaoTuple *tuple = (DaoTuple*) self;
		DaoTuple *copy = DaoTuple_New( tuple->size );
		GC_ShiftRC( tuple->unitype, copy->unitype );
		copy->unitype = tuple->unitype;
		for(i=0; i<tuple->size; ++i){
			DaoValue *value = DaoValue_DeepCopy( tuple->items[i] );
			DaoTuple_SetItem( copy, value, i );
		}
		return (DaoValue*) copy;
	}
	return NULL;
}
示例#2
0
文件: daoValue.c 项目: wherby/dao
DaoList* DaoProcess_NewList( DaoProcess *self )
{
	DaoList *res = DaoList_New();
	DaoProcess_CacheValue( self, (DaoValue*) res );
	return res;
}