| // Copyright 2014 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_COMPILER_TYPER_H_ |
| #define V8_COMPILER_TYPER_H_ |
| |
| #include "src/v8.h" |
| |
| #include "src/compiler/graph.h" |
| #include "src/compiler/opcodes.h" |
| #include "src/types.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| class Typer { |
| public: |
| explicit Typer(Zone* zone); |
| |
| void Init(Node* node); |
| void Run(Graph* graph, MaybeHandle<Context> context); |
| void Narrow(Graph* graph, Node* node, MaybeHandle<Context> context); |
| void Widen(Graph* graph, Node* node, MaybeHandle<Context> context); |
| |
| void DecorateGraph(Graph* graph); |
| |
| Zone* zone() { return zone_; } |
| Isolate* isolate() { return zone_->isolate(); } |
| |
| private: |
| class Visitor; |
| class RunVisitor; |
| class NarrowVisitor; |
| class WidenVisitor; |
| |
| Zone* zone_; |
| Type* number_fun0_; |
| Type* number_fun1_; |
| Type* number_fun2_; |
| Type* imul_fun_; |
| Type* array_buffer_fun_; |
| Type* int8_array_fun_; |
| Type* int16_array_fun_; |
| Type* int32_array_fun_; |
| Type* uint8_array_fun_; |
| Type* uint16_array_fun_; |
| Type* uint32_array_fun_; |
| Type* float32_array_fun_; |
| Type* float64_array_fun_; |
| }; |
| } |
| } |
| } // namespace v8::internal::compiler |
| |
| #endif // V8_COMPILER_TYPER_H_ |