Added ScriptData::HasError.

Review URL: http://codereview.chromium.org/542010


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8.h

@@ -503,6 +503,7 @@ class V8EXPORT ScriptData {  // NOLINT
 
   virtual int Length() = 0;
   virtual unsigned* Data() = 0;
+  virtual bool HasError() = 0;
 };
 
 

src/parser.cc

@@ -4711,6 +4711,11 @@ unsigned* ScriptDataImpl::Data() {
 }
 
 
+bool ScriptDataImpl::HasError() {
+  return has_error();
+}
+
+
 ScriptDataImpl* PreParse(Handle<String> source,
                          unibrow::CharacterStream* stream,
                          v8::Extension* extension) {

src/parser.h

@@ -91,6 +91,7 @@ class ScriptDataImpl : public ScriptData {
   virtual ~ScriptDataImpl();
   virtual int Length();
   virtual unsigned* Data();
+  virtual bool HasError();
   FunctionEntry GetFunctionEnd(int start);
   bool SanityCheck();
 

test/cctest/test-api.cc

@@ -6742,6 +6742,27 @@ TEST(PreCompile) {
       v8::ScriptData::PreCompile(script, i::StrLength(script));
   CHECK_NE(sd->Length(), 0);
   CHECK_NE(sd->Data(), NULL);
+  CHECK(!sd->HasError());
+  delete sd;
+}
+
+
+TEST(PreCompileWithError) {
+  v8::V8::Initialize();
+  const char *script = "function foo(a) { return 1 * * 2; }";
+  v8::ScriptData *sd =
+      v8::ScriptData::PreCompile(script, i::StrLength(script));
+  CHECK(sd->HasError());
+  delete sd;
+}
+
+
+TEST(Regress31661) {
+  v8::V8::Initialize();
+  const char *script = " The Definintive Guide";
+  v8::ScriptData *sd =
+      v8::ScriptData::PreCompile(script, i::StrLength(script));
+  CHECK(sd->HasError());
   delete sd;
 }