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      1 // Copyright 2012 the V8 project authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef V8_CODE_FACTORY_H_
      6 #define V8_CODE_FACTORY_H_
      7 
      8 #include "src/allocation.h"
      9 #include "src/assembler.h"
     10 #include "src/codegen.h"
     11 #include "src/globals.h"
     12 #include "src/interface-descriptors.h"
     13 
     14 namespace v8 {
     15 namespace internal {
     16 
     17 // Associates a body of code with an interface descriptor.
     18 class Callable FINAL BASE_EMBEDDED {
     19  public:
     20   Callable(Handle<Code> code, CallInterfaceDescriptor descriptor)
     21       : code_(code), descriptor_(descriptor) {}
     22 
     23   Handle<Code> code() const { return code_; }
     24   CallInterfaceDescriptor descriptor() const { return descriptor_; }
     25 
     26  private:
     27   const Handle<Code> code_;
     28   const CallInterfaceDescriptor descriptor_;
     29 };
     30 
     31 
     32 class CodeFactory FINAL {
     33  public:
     34   // Initial states for ICs.
     35   static Callable LoadIC(Isolate* isolate, ContextualMode mode);
     36   static Callable KeyedLoadIC(Isolate* isolate);
     37   static Callable StoreIC(Isolate* isolate, StrictMode mode);
     38   static Callable KeyedStoreIC(Isolate* isolate, StrictMode mode);
     39 
     40   static Callable CompareIC(Isolate* isolate, Token::Value op);
     41 
     42   static Callable BinaryOpIC(Isolate* isolate, Token::Value op,
     43                              OverwriteMode mode = NO_OVERWRITE);
     44 
     45   // Code stubs. Add methods here as needed to reduce dependency on
     46   // code-stubs.h.
     47   static Callable ToBoolean(
     48       Isolate* isolate, ToBooleanStub::ResultMode mode,
     49       ToBooleanStub::Types types = ToBooleanStub::Types());
     50 
     51   static Callable ToNumber(Isolate* isolate);
     52 
     53   static Callable StringAdd(Isolate* isolate, StringAddFlags flags,
     54                             PretenureFlag pretenure_flag);
     55 
     56   static Callable CallFunction(Isolate* isolate, int argc,
     57                                CallFunctionFlags flags);
     58 };
     59 }
     60 }
     61 #endif  // V8_CODE_FACTORY_H_
     62