385e4deff5
It should now be possible to build the preparser using 'scons preparser' in both release and debug modes. Remove v8.h include from scanner-base.h and other files. Remove NativeAllocationChecker and all of its kind. Moved Isolate::PreallocatedStorage* to isolate.cc Review URL: http://codereview.chromium.org/6749029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
123 lines
3.2 KiB
C++
123 lines
3.2 KiB
C++
// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "../include/v8stdint.h"
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#include "globals.h"
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#include "checks.h"
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#include "allocation.h"
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#include "utils.h"
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namespace v8 {
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namespace internal {
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void* Malloced::New(size_t size) {
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void* result = malloc(size);
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if (result == NULL) {
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v8::internal::FatalProcessOutOfMemory("Malloced operator new");
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}
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return result;
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}
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void Malloced::Delete(void* p) {
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free(p);
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}
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void Malloced::FatalProcessOutOfMemory() {
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v8::internal::FatalProcessOutOfMemory("Out of memory");
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}
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#ifdef DEBUG
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static void* invalid = static_cast<void*>(NULL);
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void* Embedded::operator new(size_t size) {
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UNREACHABLE();
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return invalid;
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}
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void Embedded::operator delete(void* p) {
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UNREACHABLE();
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}
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void* AllStatic::operator new(size_t size) {
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UNREACHABLE();
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return invalid;
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}
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void AllStatic::operator delete(void* p) {
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UNREACHABLE();
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}
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#endif
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char* StrDup(const char* str) {
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int length = StrLength(str);
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char* result = NewArray<char>(length + 1);
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memcpy(result, str, length);
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result[length] = '\0';
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return result;
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}
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char* StrNDup(const char* str, int n) {
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int length = StrLength(str);
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if (n < length) length = n;
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char* result = NewArray<char>(length + 1);
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memcpy(result, str, length);
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result[length] = '\0';
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return result;
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}
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void PreallocatedStorage::LinkTo(PreallocatedStorage* other) {
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next_ = other->next_;
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other->next_->previous_ = this;
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previous_ = other;
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other->next_ = this;
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}
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void PreallocatedStorage::Unlink() {
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next_->previous_ = previous_;
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previous_->next_ = next_;
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}
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PreallocatedStorage::PreallocatedStorage(size_t size)
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: size_(size) {
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previous_ = next_ = this;
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}
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} } // namespace v8::internal
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