2748 }
2749
2750 parametersSet.add(parameterName);
2751 }
2752 } else if (arity == 1) {
2753 if (isArguments(parameters.get(0))) {
2754 functionNode.setFlag(FunctionNode.DEFINES_ARGUMENTS);
2755 }
2756 }
2757
2758 final FunctionNode function = createFunctionNode(
2759 functionNode,
2760 functionToken,
2761 name,
2762 parameters,
2763 FunctionNode.Kind.NORMAL,
2764 functionLine,
2765 functionBody);
2766
2767 if (isStatement) {
2768 // mark ES6 block functions as lexically scoped
2769 final int varFlags = (topLevel || !useBlockScope()) ? 0 : VarNode.IS_LET;
2770 final VarNode varNode = new VarNode(functionLine, functionToken, finish, name, function, varFlags);
2771 if (topLevel) {
2772 functionDeclarations.add(varNode);
2773 } else if (useBlockScope()) {
2774 prependStatement(varNode); // Hoist to beginning of current block
2775 } else {
2776 appendStatement(varNode);
2777 }
2778 }
2779
2780 return function;
2781 }
2782
2783 private String getDefaultValidFunctionName(final int functionLine, final boolean isStatement) {
2784 final String defaultFunctionName = getDefaultFunctionName();
2785 if (isValidIdentifier(defaultFunctionName)) {
2786 if (isStatement) {
2787 // The name will be used as the LHS of a symbol assignment. We add the anonymous function
|
2748 }
2749
2750 parametersSet.add(parameterName);
2751 }
2752 } else if (arity == 1) {
2753 if (isArguments(parameters.get(0))) {
2754 functionNode.setFlag(FunctionNode.DEFINES_ARGUMENTS);
2755 }
2756 }
2757
2758 final FunctionNode function = createFunctionNode(
2759 functionNode,
2760 functionToken,
2761 name,
2762 parameters,
2763 FunctionNode.Kind.NORMAL,
2764 functionLine,
2765 functionBody);
2766
2767 if (isStatement) {
2768 if (isAnonymous) {
2769 appendStatement(new ExpressionStatement(functionLine, functionToken, finish, function));
2770 return function;
2771 }
2772
2773 // mark ES6 block functions as lexically scoped
2774 final int varFlags = (topLevel || !useBlockScope()) ? 0 : VarNode.IS_LET;
2775 final VarNode varNode = new VarNode(functionLine, functionToken, finish, name, function, varFlags);
2776 if (topLevel) {
2777 functionDeclarations.add(varNode);
2778 } else if (useBlockScope()) {
2779 prependStatement(varNode); // Hoist to beginning of current block
2780 } else {
2781 appendStatement(varNode);
2782 }
2783 }
2784
2785 return function;
2786 }
2787
2788 private String getDefaultValidFunctionName(final int functionLine, final boolean isStatement) {
2789 final String defaultFunctionName = getDefaultFunctionName();
2790 if (isValidIdentifier(defaultFunctionName)) {
2791 if (isStatement) {
2792 // The name will be used as the LHS of a symbol assignment. We add the anonymous function
|