8f88467bf6
It results in a lot of dead code, and Isolate::PrintStack itself crashes most of the time when something went wrong earlier. Furthermore, we have plans do get better information into the minidump, anyway. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/78003002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
// Copyright 2012 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 "allocation.h"
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#include <stdlib.h> // For free, malloc.
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#include "checks.h"
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#include "platform.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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OS::MemCopy(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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OS::MemCopy(result, str, length);
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result[length] = '\0';
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return result;
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}
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} } // namespace v8::internal
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