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

src/parsing/parser.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_PARSER_H_
 #define V8_PARSING_PARSER_H_
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
@@ skipping 139 matching lines @@
   typedef v8::internal::Expression* Expression;
   typedef v8::internal::FunctionLiteral* FunctionLiteral;
   typedef ObjectLiteral::Property* ObjectLiteralProperty;
   typedef ClassLiteral::Property* ClassLiteralProperty;
   typedef ZoneList<v8::internal::Expression*>* ExpressionList;
   typedef ZoneList<ObjectLiteral::Property*>* PropertyList;
   typedef ParserFormalParameters FormalParameters;
   typedef v8::internal::Statement* Statement;
   typedef ZoneList<v8::internal::Statement*>* StatementList;
   typedef v8::internal::Block* Block;
-  typedef v8::internal::BreakableStatement* BreakableStatementT;
-  typedef v8::internal::IterationStatement* IterationStatementT;
+  typedef v8::internal::BreakableStatement* BreakableStatement;
+  typedef v8::internal::IterationStatement* IterationStatement;
 
   // For constructing objects returned by the traversing functions.
   typedef AstNodeFactory Factory;
 
   typedef ParserTarget Target;
   typedef ParserTargetScope TargetScope;
 };
 
 class Parser : public ParserBase<Parser> {
  public:
@@ skipping 102 matching lines @@
                                   bool* ok);
   void DeclareAndInitializeVariables(
       Block* block, const DeclarationDescriptor* declaration_descriptor,
       const DeclarationParsingResult::Declaration* declaration,
       ZoneList<const AstRawString*>* names, bool* ok);
   ZoneList<const AstRawString*>* DeclareLabel(
       ZoneList<const AstRawString*>* labels, VariableProxy* expr, bool* ok);
   bool ContainsLabel(ZoneList<const AstRawString*>* labels,
                      const AstRawString* label);
   Expression* RewriteReturn(Expression* return_value, int pos);
+  Statement* RewriteSwitchStatement(Expression* tag,
+                                    SwitchStatement* switch_statement,
+                                    ZoneList<CaseClause*>* cases, Scope* scope);
 
   Statement* DeclareFunction(const AstRawString* variable_name,
                              FunctionLiteral* function, int pos,
                              bool is_generator, bool is_async,
                              ZoneList<const AstRawString*>* names, bool* ok);
 
   Expression* ParseYieldStarExpression(bool* ok);
 
   class PatternRewriter final : public AstVisitor<PatternRewriter> {
    public:
@@ skipping 69 matching lines @@
     Block* block_;
     const DeclarationDescriptor* descriptor_;
     ZoneList<const AstRawString*>* names_;
     Expression* current_value_;
     int recursion_level_;
     bool* ok_;
 
     DEFINE_AST_VISITOR_MEMBERS_WITHOUT_STACKOVERFLOW()
   };
 
-  CaseClause* ParseCaseClause(bool* default_seen_ptr, bool* ok);
-  Statement* ParseSwitchStatement(ZoneList<const AstRawString*>* labels,
-                                  bool* ok);
   Statement* ParseForStatement(ZoneList<const AstRawString*>* labels, bool* ok);
   Expression* MakeCatchContext(Handle<String> id, VariableProxy* value);
   TryStatement* ParseTryStatement(bool* ok);
 
   // !%_IsJSReceiver(result = iterator.next()) &&
   //     %ThrowIteratorResultNotAnObject(result)
   Expression* BuildIteratorNextResult(Expression* iterator, Variable* result,
                                       int pos);
 
   Expression* GetIterator(Expression* iterable, int pos);
@@ skipping 546 matching lines @@
       int size) const {
     return new (zone()) ZoneList<ObjectLiteral::Property*>(size, zone());
   }
   V8_INLINE ZoneList<ClassLiteral::Property*>* NewClassPropertyList(
       int size) const {
     return new (zone()) ZoneList<ClassLiteral::Property*>(size, zone());
   }
   V8_INLINE ZoneList<Statement*>* NewStatementList(int size) const {
     return new (zone()) ZoneList<Statement*>(size, zone());
   }
+  V8_INLINE ZoneList<CaseClause*>* NewCaseClauseList(int size) const {
+    return new (zone()) ZoneList<CaseClause*>(size, zone());
+  }
 
   V8_INLINE Block* NewBlock(ZoneList<const AstRawString*>* labels, int capacity,
                             bool ignore_completion_value, int pos) {
     return factory()->NewBlock(labels, capacity, ignore_completion_value, pos);
   }
 
   V8_INLINE Expression* NewV8Intrinsic(const AstRawString* name,
                                        ZoneList<Expression*>* args, int pos,
                                        bool* ok);
 
@@ skipping 118 matching lines @@
 
 #ifdef DEBUG
   void Print(AstNode* node);
 #endif  // DEBUG
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_H_