JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / parser / ParserFunctionInfo.h

diff --git a/parser/ParserFunctionInfo.h b/parser/ParserFunctionInfo.h
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+/*
+ * Copyright (C) 2015 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. AND ITS CONTRIBUTORS ``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 ITS 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.
+ */
+
+#ifndef ParserFunctionInfo_h
+#define ParserFunctionInfo_h
+
+namespace JSC {
+
+#if ENABLE(ES6_ARROWFUNCTION_SYNTAX)
+enum FunctionBodyType { ArrowFunctionBodyExpression, ArrowFunctionBodyBlock, StandardFunctionBodyBlock };
+#endif
+
+template <class TreeBuilder>
+struct ParserFunctionInfo {
+    const Identifier* name = 0;
+    typename TreeBuilder::FormalParameterList parameters = 0;
+    typename TreeBuilder::FunctionBody body = 0;
+    unsigned startFunctionOffset = 0;
+    unsigned endFunctionOffset = 0;
+    int bodyStartLine = 0;
+    int bodyEndLine = 0;
+    unsigned bodyStartColumn = 0;
+#if ENABLE(ES6_ARROWFUNCTION_SYNTAX)
+    unsigned arrowFunctionOffset = 0;
+    unsigned arrowFunctionNextTockenEndOffset = 0;
+    bool isArrowFunction { false };
+    bool isEndByTerminator { false };
+    FunctionBodyType functionBodyType { StandardFunctionBodyBlock };
+#endif
+};
+
+#if ENABLE(ES6_CLASS_SYNTAX)
+template <class TreeBuilder>
+struct ParserClassInfo {
+    const Identifier* className = 0;
+};
+#endif
+
+}
+
+#endif