JavaScriptCore-7600.1.4.17.5.tar.gz

[apple/javascriptcore.git] / bytecompiler / Label.h

diff --git a/bytecompiler/Label.h b/bytecompiler/Label.h
index 21fa46309a2f2875a28da6483bb4a56fe1ee0dad..81cdf3cc40ecb5f2e017827a045e5d18a2701118 100644 (file)
--- a/bytecompiler/Label.h
+++ b/bytecompiler/Label.h
@@ -10,7 +10,7 @@
  * 2.  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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
@@ -37,6 +37,8 @@
 
 namespace JSC {
 
+    class BytecodeGenerator;
+
     class Label {
     public:
         explicit Label(BytecodeGenerator* generator)
@@ -66,6 +68,12 @@ namespace JSC {
         int refCount() const { return m_refCount; }
 
         bool isForward() const { return m_location == invalidLocation; }
+        
+        int bind()
+        {
+            ASSERT(!isForward());
+            return bind(0, 0);
+        }
 
     private:
         typedef Vector<std::pair<int, int>, 8> JumpVector;