Merge Parser::ReportUnexpectedToken and PreParser::ReportUnexpectedToken.

src/preparser.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * 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
@@ skipping 69 matching lines @@
     kAllowEvalOrArguments,
     kDontAllowEvalOrArguments
   };
 
   Scanner* scanner() const { return scanner_; }
   int position() { return scanner_->location().beg_pos; }
   int peek_position() { return scanner_->peek_location().beg_pos; }
   bool stack_overflow() const { return stack_overflow_; }
   void set_stack_overflow() { stack_overflow_ = true; }
 
+  virtual bool is_classic_mode() = 0;
+
   INLINE(Token::Value peek()) {
     if (stack_overflow_) return Token::ILLEGAL;
     return scanner()->peek();
   }
 
   INLINE(Token::Value Next()) {
     if (stack_overflow_) return Token::ILLEGAL;
     {
       int marker;
       if (reinterpret_cast<uintptr_t>(&marker) < stack_limit_) {
@@ skipping 35 matching lines @@
   bool CheckContextualKeyword(Vector<const char> keyword);
   void ExpectContextualKeyword(Vector<const char> keyword, bool* ok);
 
   // Strict mode octal literal validation.
   void CheckOctalLiteral(int beg_pos, int end_pos, bool* ok);
 
   // Determine precedence of given token.
   static int Precedence(Token::Value token, bool accept_IN);
 
   // Report syntax errors.
-  virtual void ReportUnexpectedToken(Token::Value token) = 0;
-  virtual void ReportMessageAt(Scanner::Location loc, const char* type) = 0;
+  void ReportUnexpectedToken(Token::Value token);
+  void ReportMessageAt(Scanner::Location location, const char* type) {
+    ReportMessageAt(location, type, Vector<const char*>::empty());
+  }
+  virtual void ReportMessageAt(Scanner::Location source_location,
+                               const char* message,
+                               Vector<const char*> args) = 0;
 
   // Used to detect duplicates in object literals. Each of the values
   // kGetterProperty, kSetterProperty and kValueProperty represents
   // a type of object literal property. When parsing a property, its
   // type value is stored in the DuplicateFinder for the property name.
   // Values are chosen so that having intersection bits means the there is
   // an incompatibility.
   // I.e., you can add a getter to a property that already has a setter, since
   // kGetterProperty and kSetterProperty doesn't intersect, but not if it
   // already has a getter or a value. Adding the getter to an existing
@@ skipping 378 matching lines @@
     Scope* const prev_;
     const ScopeType type_;
     int materialized_literal_count_;
     int expected_properties_;
     int with_nesting_count_;
     LanguageMode language_mode_;
     bool is_generator_;
   };
 
   // Report syntax error
-  void ReportUnexpectedToken(Token::Value token);
-  void ReportMessageAt(Scanner::Location location, const char* type) {
-    ReportMessageAt(location, type, NULL);
+  void ReportMessageAt(Scanner::Location location,
+                       const char* message,
+                       Vector<const char*> args) {
+    ReportMessageAt(location.beg_pos,
+                    location.end_pos,
+                    message,
+                    args.length() > 0 ? args[0] : NULL);
   }
   void ReportMessageAt(Scanner::Location location,
                        const char* type,
                        const char* name_opt) {
     log_->LogMessage(location.beg_pos, location.end_pos, type, name_opt);
   }
   void ReportMessageAt(int start_pos,
                        int end_pos,
                        const char* type,
                        const char* name_opt) {
@@ skipping 60 matching lines @@
   void LogSymbol();
   // Log the currently parsed identifier.
   Identifier GetIdentifierSymbol();
   // Log the currently parsed string literal.
   Expression GetStringSymbol();
 
   void set_language_mode(LanguageMode language_mode) {
     scope_->set_language_mode(language_mode);
   }
 
-  bool is_classic_mode() {
+  virtual bool is_classic_mode() {
     return scope_->language_mode() == CLASSIC_MODE;
   }
 
   bool is_extended_mode() {
     return scope_->language_mode() == EXTENDED_MODE;
   }
 
   LanguageMode language_mode() { return scope_->language_mode(); }
 
   bool CheckInOrOf(bool accept_OF);
@@ skipping 11 matching lines @@
   ParserRecorder* log_;
   Scope* scope_;
   Scanner::Location strict_mode_violation_location_;
   const char* strict_mode_violation_type_;
   bool parenthesized_function_;
 };
 
 } }  // v8::internal
 
 #endif  // V8_PREPARSER_H