[parser] Refactor of Parse*Statement*, part 6

src/parsing/preparser.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_PARSING_PREPARSER_H
 #define V8_PARSING_PREPARSER_H
 
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
 
@@ skipping 633 matching lines @@
   PreParserStatement NewDoWhileStatement(ZoneList<const AstRawString*>* labels,
                                          int pos) {
     return PreParserStatement::Default();
   }
 
   PreParserStatement NewWhileStatement(ZoneList<const AstRawString*>* labels,
                                        int pos) {
     return PreParserStatement::Default();
   }
 
+  PreParserStatement NewSwitchStatement(ZoneList<const AstRawString*>* labels,
+                                        int pos) {
+    return PreParserStatement::Default();
+  }
+
+  PreParserStatement NewCaseClause(PreParserExpression label,
+                                   PreParserStatementList statements, int pos) {
+    return PreParserStatement::Default();
+  }
+
   // Return the object itself as AstVisitor and implement the needed
   // dummy method right in this class.
   PreParserFactory* visitor() { return this; }
   int* ast_properties() {
     static int dummy = 42;
     return &dummy;
   }
 };
 
 
@@ skipping 33 matching lines @@
   typedef PreParserExpression Expression;
   typedef PreParserExpression FunctionLiteral;
   typedef PreParserExpression ObjectLiteralProperty;
   typedef PreParserExpression ClassLiteralProperty;
   typedef PreParserExpressionList ExpressionList;
   typedef PreParserExpressionList PropertyList;
   typedef PreParserFormalParameters FormalParameters;
   typedef PreParserStatement Statement;
   typedef PreParserStatementList StatementList;
   typedef PreParserStatement Block;
-  typedef PreParserStatement BreakableStatementT;
-  typedef PreParserStatement IterationStatementT;
+  typedef PreParserStatement BreakableStatement;
+  typedef PreParserStatement IterationStatement;
 
   // For constructing objects returned by the traversing functions.
   typedef PreParserFactory Factory;
 
   typedef PreParserTarget Target;
   typedef PreParserTargetScope TargetScope;
 };
 
 
 // Preparsing checks a JavaScript program and emits preparse-data that helps
@@ skipping 88 matching lines @@
   // All ParseXXX functions take as the last argument an *ok parameter
   // which is set to false if parsing failed; it is unchanged otherwise.
   // By making the 'exception handling' explicit, we are forced to check
   // for failure at the call sites.
   Statement ParseFunctionDeclaration(bool* ok);
   Statement ParseAsyncFunctionDeclaration(ZoneList<const AstRawString*>* names,
                                           bool default_export, bool* ok);
   Expression ParseAsyncFunctionExpression(bool* ok);
   Statement ParseClassDeclaration(ZoneList<const AstRawString*>* names,
                                   bool default_export, bool* ok);
-  Statement ParseSwitchStatement(ZoneList<const AstRawString*>* labels,
-                                 bool* ok);
   Statement ParseForStatement(ZoneList<const AstRawString*>* labels, bool* ok);
   Statement ParseTryStatement(bool* ok);
   Expression ParseConditionalExpression(bool accept_IN, bool* ok);
   Expression ParseObjectLiteral(bool* ok);
 
   V8_INLINE PreParserStatementList ParseEagerFunctionBody(
       PreParserIdentifier function_name, int pos,
       const PreParserFormalParameters& parameters, FunctionKind kind,
       FunctionLiteral::FunctionType function_type, bool* ok);
 
@@ skipping 97 matching lines @@
   // TODO(nikolaos): The preparser currently does not keep track of labels.
   V8_INLINE bool ContainsLabel(ZoneList<const AstRawString*>* labels,
                                PreParserIdentifier label) {
     return false;
   }
 
   V8_INLINE PreParserExpression RewriteReturn(PreParserExpression return_value,
                                               int pos) {
     return return_value;
   }
+  V8_INLINE PreParserStatement RewriteSwitchStatement(
+      PreParserExpression tag, PreParserStatement switch_statement,
+      PreParserStatementList cases, Scope* scope) {
+    return PreParserStatement::Default();
+  }
 
   V8_INLINE PreParserExpression RewriteDoExpression(PreParserStatement body,
                                                     int pos, bool* ok) {
     return PreParserExpression::Default();
   }
 
   // TODO(nikolaos): The preparser currently does not keep track of labels
   // and targets.
   V8_INLINE PreParserStatement LookupBreakTarget(PreParserIdentifier label,
                                                  bool* ok) {
@@ skipping 303 matching lines @@
   }
 
   V8_INLINE PreParserExpressionList NewPropertyList(int size) const {
     return PreParserExpressionList();
   }
 
   V8_INLINE PreParserStatementList NewStatementList(int size) const {
     return PreParserStatementList();
   }
 
+  PreParserStatementList NewCaseClauseList(int size) {
+    return PreParserStatementList();
+  }
+
   V8_INLINE static PreParserStatement NewBlock(
       ZoneList<const AstRawString*>* labels, int capacity,
       bool ignore_completion_value, int pos) {
     return PreParserStatement::Default();
   }
 
   V8_INLINE PreParserExpression
   NewV8Intrinsic(PreParserIdentifier name, PreParserExpressionList arguments,
                  int pos, bool* ok) {
     return PreParserExpression::Default();
@@ skipping 120 matching lines @@
     function_state_->NextMaterializedLiteralIndex();
     function_state_->NextMaterializedLiteralIndex();
   }
   return EmptyExpression();
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PREPARSER_H