src/extensions/trigger-failure-extension.cc

// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * 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.
//     * Neither the name of Google Inc. nor the names of its
//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR CONTRIBUTORS 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.

#include "trigger-failure-extension.h"
#include "v8.h"

namespace v8 {
namespace internal {


const char* const TriggerFailureExtension::kSource =
    "native function triggerCheckFalse();"
    "native function triggerAssertFalse();"
    "native function triggerSlowAssertFalse();";


v8::Handle<v8::FunctionTemplate>
TriggerFailureExtension::GetNativeFunctionTemplate(
    v8::Isolate* isolate,
    v8::Handle<v8::String> str) {
  if (strcmp(*v8::String::Utf8Value(str), "triggerCheckFalse") == 0) {
    return v8::FunctionTemplate::New(
        isolate,
        TriggerFailureExtension::TriggerCheckFalse);
  } else if (strcmp(*v8::String::Utf8Value(str), "triggerAssertFalse") == 0) {
    return v8::FunctionTemplate::New(
        isolate,
        TriggerFailureExtension::TriggerAssertFalse);
  } else {
    CHECK_EQ(0, strcmp(*v8::String::Utf8Value(str), "triggerSlowAssertFalse"));
    return v8::FunctionTemplate::New(
        isolate,
        TriggerFailureExtension::TriggerSlowAssertFalse);
  }
}


void TriggerFailureExtension::TriggerCheckFalse(
    const v8::FunctionCallbackInfo<v8::Value>& args) {
  CHECK(false);
}


void TriggerFailureExtension::TriggerAssertFalse(
    const v8::FunctionCallbackInfo<v8::Value>& args) {
  ASSERT(false);
}


void TriggerFailureExtension::TriggerSlowAssertFalse(
    const v8::FunctionCallbackInfo<v8::Value>& args) {
  SLOW_ASSERT(false);
}

} }  // namespace v8::internal