+/* Cycript - Inlining/Optimizing JavaScript Compiler
+ * Copyright (C) 2009 Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ * Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation
+ * and/or other materials provided with the
+ * distribution.
+ * 3. The name of the author may not be used to endorse
+ * or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
#ifndef CYPOOLING_HPP
#define CYPOOLING_HPP
-#include <apr-1/apr_pools.h>
-#include <apr-1/apr_strings.h>
+#include <apr_pools.h>
+#include <apr_strings.h>
+
+#include "Exception.hpp"
+#include "Standard.hpp"
-#include <minimal/stdlib.h>
+#include <cstdlib>
_finline void *operator new(size_t size, apr_pool_t *pool) {
return apr_palloc(pool, size);
apr_pool_t *pool_;
public:
- CYPool() {
- apr_pool_create(&pool_, NULL);
+ CYPool(apr_pool_t *pool = NULL) {
+ _aprcall(apr_pool_create(&pool_, pool));
}
~CYPool() {
apr_pool_destroy(pool_);
}
+ void Clear() {
+ apr_pool_clear(pool_);
+ }
+
operator apr_pool_t *() const {
return pool_;
}
}
};
+struct CYData {
+ apr_pool_t *pool_;
+ unsigned count_;
+
+ CYData() :
+ count_(1)
+ {
+ }
+
+ virtual ~CYData() {
+ }
+
+ static void *operator new(size_t size, apr_pool_t *pool) {
+ void *data(apr_palloc(pool, size));
+ reinterpret_cast<CYData *>(data)->pool_ = pool;
+ return data;
+ }
+
+ static void *operator new(size_t size) {
+ apr_pool_t *pool;
+ _aprcall(apr_pool_create(&pool, NULL));
+ return operator new(size, pool);
+ }
+
+ static void operator delete(void *data) {
+ apr_pool_destroy(reinterpret_cast<CYData *>(data)->pool_);
+ }
+};
+
+template <typename Type_>
+struct CYPoolAllocator {
+ apr_pool_t *pool_;
+
+ typedef Type_ value_type;
+ typedef value_type *pointer;
+ typedef const value_type *const_pointer;
+ typedef value_type &reference;
+ typedef const value_type &const_reference;
+ typedef std::size_t size_type;
+ typedef std::ptrdiff_t difference_type;
+
+ CYPoolAllocator() :
+ pool_(NULL)
+ {
+ }
+
+ template <typename Right_>
+ CYPoolAllocator(const CYPoolAllocator<Right_> &rhs) :
+ pool_(rhs.pool_)
+ {
+ }
+
+ pointer allocate(size_type size, const void *hint = 0) {
+ return reinterpret_cast<pointer>(apr_palloc(pool_, size));
+ }
+
+ void deallocate(pointer data, size_type size) {
+ }
+
+ void construct(pointer address, const Type_ &rhs) {
+ new(address) Type_(rhs);
+ }
+
+ void destroy(pointer address) {
+ address->~Type_();
+ }
+
+ template <typename Right_>
+ inline bool operator==(const CYPoolAllocator<Right_> &rhs) {
+ return pool_ == rhs.pool_;
+ }
+
+ template <typename Right_>
+ inline bool operator!=(const CYPoolAllocator<Right_> &rhs) {
+ return !operator==(rhs);
+ }
+
+ template <typename Right_>
+ struct rebind {
+ typedef CYPoolAllocator<Right_> other;
+ };
+};
+
#endif/*CYPOOLING_HPP*/