1 files changed, 72 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/bytecode/UnlinkedProgramCodeBlock.h b/Source/JavaScriptCore/bytecode/UnlinkedProgramCodeBlock.h
new file mode 100644
index 000000000..290eae47f
--- /dev/null
+++ b/Source/JavaScriptCore/bytecode/UnlinkedProgramCodeBlock.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2012-2016 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
+ */
+
+#pragma once
+
+#include "UnlinkedGlobalCodeBlock.h"
+
+namespace JSC {
+
+class UnlinkedProgramCodeBlock final : public UnlinkedGlobalCodeBlock {
+public:
+    typedef UnlinkedGlobalCodeBlock Base;
+    static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
+
+    static UnlinkedProgramCodeBlock* create(VM* vm, const ExecutableInfo& info, DebuggerMode debuggerMode)
+    {
+        UnlinkedProgramCodeBlock* instance = new (NotNull, allocateCell<UnlinkedProgramCodeBlock>(vm->heap)) UnlinkedProgramCodeBlock(vm, vm->unlinkedProgramCodeBlockStructure.get(), info, debuggerMode);
+        instance->finishCreation(*vm);
+        return instance;
+    }
+
+    static void destroy(JSCell*);
+
+    void setVariableDeclarations(const VariableEnvironment& environment) { m_varDeclarations = environment; }
+    const VariableEnvironment& variableDeclarations() const { return m_varDeclarations; }
+
+    void setLexicalDeclarations(const VariableEnvironment& environment) { m_lexicalDeclarations = environment; }
+    const VariableEnvironment& lexicalDeclarations() const { return m_lexicalDeclarations; }
+
+    static void visitChildren(JSCell*, SlotVisitor&);
+
+private:
+    UnlinkedProgramCodeBlock(VM* vm, Structure* structure, const ExecutableInfo& info, DebuggerMode debuggerMode)
+        : Base(vm, structure, GlobalCode, info, debuggerMode)
+    {
+    }
+
+    VariableEnvironment m_varDeclarations;
+    VariableEnvironment m_lexicalDeclarations;
+
+public:
+    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
+    {
+        return Structure::create(vm, globalObject, proto, TypeInfo(UnlinkedProgramCodeBlockType, StructureFlags), info());
+    }
+
+    DECLARE_INFO;
+};
+
+}