Move ParseConditionalExpression to ParserBase.

src/parser.cc

 // 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 620 matching lines @@
     bool is_generator,
     int function_token_position,
     FunctionLiteral::FunctionType type,
     bool* ok) {
   return parser_->ParseFunctionLiteral(name, function_name_location,
                                        name_is_strict_reserved, is_generator,
                                        function_token_position, type, ok);
 }
 
 
-Expression* ParserTraits::ParseConditionalExpression(bool accept_IN, bool* ok) {
-  return parser_->ParseConditionalExpression(accept_IN, ok);
+Expression* ParserTraits::ParseBinaryExpression(int prec, bool accept_IN,
+                                                bool* ok) {
+  return parser_->ParseBinaryExpression(prec, accept_IN, ok);
 }
 
 
 Parser::Parser(CompilationInfo* info)
     : ParserBase<ParserTraits>(&scanner_,
                                info->isolate()->stack_guard()->real_climit(),
                                info->extension(),
                                info->zone(),
                                this),
       isolate_(info->isolate()),
@@ skipping 2270 matching lines @@
     result->set_scope(for_scope);
     loop->Initialize(NULL, cond, next, body);
     return result;
   } else {
     loop->Initialize(init, cond, next, body);
     return loop;
   }
 }
 
 
-// Precedence = 3
-Expression* Parser::ParseConditionalExpression(bool accept_IN, bool* ok) {
-  // ConditionalExpression ::
-  //   LogicalOrExpression
-  //   LogicalOrExpression '?' AssignmentExpression ':' AssignmentExpression
-
-  int pos = peek_position();
-  // We start using the binary expression parser for prec >= 4 only!
-  Expression* expression = ParseBinaryExpression(4, accept_IN, CHECK_OK);
-  if (peek() != Token::CONDITIONAL) return expression;
-  Consume(Token::CONDITIONAL);
-  // In parsing the first assignment expression in conditional
-  // expressions we always accept the 'in' keyword; see ECMA-262,
-  // section 11.12, page 58.
-  Expression* left = ParseAssignmentExpression(true, CHECK_OK);
-  Expect(Token::COLON, CHECK_OK);
-  Expression* right = ParseAssignmentExpression(accept_IN, CHECK_OK);
-  return factory()->NewConditional(expression, left, right, pos);
-}
-
-
 // Precedence >= 4
 Expression* Parser::ParseBinaryExpression(int prec, bool accept_IN, bool* ok) {
   ASSERT(prec >= 4);
   Expression* x = ParseUnaryExpression(CHECK_OK);
   for (int prec1 = Precedence(peek(), accept_IN); prec1 >= prec; prec1--) {
     // prec1 >= 4
     while (Precedence(peek(), accept_IN) == prec1) {
       Token::Value op = Next();
       int pos = position();
       Expression* y = ParseBinaryExpression(prec1 + 1, accept_IN, CHECK_OK);
@@ skipping 2042 matching lines @@
       ASSERT(info()->isolate()->has_pending_exception());
     } else {
       result = ParseProgram();
     }
   }
   info()->SetFunction(result);
   return (result != NULL);
 }
 
 } }  // namespace v8::internal