JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / Identifier.cpp

diff --git a/runtime/Identifier.cpp b/runtime/Identifier.cpp
index 32d408e7d7b47c9cbcf59390ae01bf99caa90b55..d26d9567c6830fe7f31ef12a7a45c011247f86df 100644 (file)
--- a/runtime/Identifier.cpp
+++ b/runtime/Identifier.cpp
@@ -38,22 +38,22 @@ using WTF::ThreadSpecific;
 
 namespace JSC {
 
-PassRef<StringImpl> Identifier::add(VM* vm, const char* c)
+Ref<StringImpl> Identifier::add(VM* vm, const char* c)
 {
     ASSERT(c);
     ASSERT(c[0]);
     if (!c[1])
         return *vm->smallStrings.singleCharacterStringRep(c[0]);
 
-    return *AtomicString::add(c);
+    return *AtomicStringImpl::add(c);
 }
 
-PassRef<StringImpl> Identifier::add(ExecState* exec, const char* c)
+Ref<StringImpl> Identifier::add(ExecState* exec, const char* c)
 {
     return add(&exec->vm(), c);
 }
 
-PassRef<StringImpl> Identifier::add8(VM* vm, const UChar* s, int length)
+Ref<StringImpl> Identifier::add8(VM* vm, const UChar* s, int length)
 {
     if (length == 1) {
         UChar c = s[0];
@@ -64,7 +64,7 @@ PassRef<StringImpl> Identifier::add8(VM* vm, const UChar* s, int length)
     if (!length)
         return *StringImpl::empty();
 
-    return *AtomicString::add(s, length);
+    return *AtomicStringImpl::add(s, length);
 }
 
 Identifier Identifier::from(ExecState* exec, unsigned value)
@@ -97,6 +97,14 @@ Identifier Identifier::from(VM* vm, double value)
     return Identifier(vm, vm->numericStrings.add(value));
 }
 
+void Identifier::dump(PrintStream& out) const
+{
+    if (impl())
+        out.print(impl());
+    else
+        out.print("<null identifier>");
+}
+
 #ifndef NDEBUG
 
 void Identifier::checkCurrentAtomicStringTable(VM* vm)