Add v8::Value::IsRegExp method.

Patch by Vlad Burlik.

Review URL: http://codereview.chromium.org/3064051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

AUTHORS

@@ -29,4 +29,5 @@ Rodolph Perfetta <rodolph.perfetta@arm.com>
 Ryan Dahl <coldredlemur@gmail.com>
 Subrato K De <subratokde@codeaurora.org>
 Burcu Dogan <burcujdogan@gmail.com>
+Vlad Burlik <vladbph@gmail.com>
 

include/v8.h

@@ -919,6 +919,11 @@ class Value : public Data {
    */
   V8EXPORT bool IsDate() const;
 
+  /**
+   * Returns true if this value is a RegExp.
+   */
+  V8EXPORT bool IsRegExp() const;
+
   V8EXPORT Local<Boolean> ToBoolean() const;
   V8EXPORT Local<Number> ToNumber() const;
   V8EXPORT Local<String> ToString() const;

src/api.cc

@@ -1792,6 +1792,13 @@ bool Value::IsDate() const {
 }
 
 
+bool Value::IsRegExp() const {
+  if (IsDeadCheck("v8::Value::IsRegExp()")) return false;
+  i::Handle<i::Object> obj = Utils::OpenHandle(this);
+  return obj->IsJSRegExp();
+}
+
+
 Local<String> Value::ToString() const {
   if (IsDeadCheck("v8::Value::ToString()")) return Local<String>();
   LOG_API("ToString");