[wasm] asm.js - Parse and convert asm.js to wasm a function at a time.

src/parsing/parse-info.h

 // Copyright 2016 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_PARSE_INFO_H_
 #define V8_PARSING_PARSE_INFO_H_
 
 #include "include/v8.h"
 #include "src/globals.h"
 #include "src/handles.h"
@@ skipping 87 matching lines @@
   }
   void set_compile_options(ScriptCompiler::CompileOptions compile_options) {
     compile_options_ = compile_options;
   }
 
   DeclarationScope* script_scope() const { return script_scope_; }
   void set_script_scope(DeclarationScope* script_scope) {
     script_scope_ = script_scope;
   }
 
+  DeclarationScope* asm_function_scope() const { return asm_function_scope_; }
+  void set_asm_function_scope(DeclarationScope* scope) {
+    asm_function_scope_ = scope;
+  }
+
   AstValueFactory* ast_value_factory() const { return ast_value_factory_; }
   void set_ast_value_factory(AstValueFactory* ast_value_factory) {
     ast_value_factory_ = ast_value_factory;
   }
 
   const AstRawString* function_name() const { return function_name_; }
   void set_function_name(const AstRawString* function_name) {
     function_name_ = function_name;
   }
 
@@ skipping 98 matching lines @@
 
   //------------- Inputs to parsing and scope analysis -----------------------
   Zone* zone_;
   unsigned flags_;
   ScriptCompiler::ExternalSourceStream* source_stream_;
   ScriptCompiler::StreamedSource::Encoding source_stream_encoding_;
   Utf16CharacterStream* character_stream_;
   v8::Extension* extension_;
   ScriptCompiler::CompileOptions compile_options_;
   DeclarationScope* script_scope_;
+  DeclarationScope* asm_function_scope_;
   UnicodeCache* unicode_cache_;
   uintptr_t stack_limit_;
   uint32_t hash_seed_;
   int compiler_hints_;
   int start_position_;
   int end_position_;
   int function_literal_id_;
 
   // TODO(titzer): Move handles and isolate out of ParseInfo.
   Isolate* isolate_;
@@ skipping 11 matching lines @@
 
   void SetFlag(Flag f) { flags_ |= f; }
   void SetFlag(Flag f, bool v) { flags_ = v ? flags_ | f : flags_ & ~f; }
   bool GetFlag(Flag f) const { return (flags_ & f) != 0; }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSE_INFO_H_