OLD type

src/scopes.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_SCOPES_H_
 #define V8_SCOPES_H_
 
 #include "src/ast.h"
 #include "src/pending-compilation-error-handler.h"
 #include "src/zone.h"
@@ skipping 66 matching lines @@
 
   // Compute top scope and allocate variables. For lazy compilation the top
   // scope only contains the single lazily compiled function, so this
   // doesn't re-allocate variables repeatedly.
   static bool Analyze(ParseInfo* info);
 
   static Scope* DeserializeScopeChain(Isolate* isolate, Zone* zone,
                                       Context* context, Scope* script_scope);
 
   // The scope name is only used for printing/debugging.
+  Handle<String> ScopeName() { return scope_name_->string(); }
   void SetScopeName(const AstRawString* scope_name) {
     scope_name_ = scope_name;
   }
 
   void Initialize();
 
   // Checks if the block scope is redundant, i.e. it does not contain any
   // block scoped declarations. In that case it is removed from the scope
   // tree and its children are reparented.
   Scope* FinalizeBlockScope();
@@ skipping 119 matching lines @@
   void RecordArgumentsUsage() { scope_uses_arguments_ = true; }
 
   // Inform the scope that the corresponding code uses "super".
   void RecordSuperPropertyUsage() { scope_uses_super_property_ = true; }
 
   // Set the language mode flag (unless disabled by a global flag).
   void SetLanguageMode(LanguageMode language_mode) {
     language_mode_ = language_mode;
   }
 
+  // Set asm.js mode.
+  void SetAsmMode(AsmMode asm_mode) {
+    DCHECK(FLAG_asm || asm_mode == ASM_NO);
+    asm_mode_ = asm_mode;
+    if (asm_mode == ASM_FUNCTION) ForceEagerCompilation();
+  }
+
   // Set the ASM module flag.
   void SetAsmModule() { asm_module_ = true; }
 
   // Position in the source where this scope begins and ends.
   //
   // * For the scope of a with statement
   //     with (obj) stmt
   //   start position: start position of first token of 'stmt'
   //   end position: end position of last token of 'stmt'
   // * For the scope of a block
@@ skipping 98 matching lines @@
   // ---------------------------------------------------------------------------
   // Accessors.
 
   // The type of this scope.
   ScopeType scope_type() const { return scope_type_; }
 
   FunctionKind function_kind() const { return function_kind_; }
 
   // The language mode of this scope.
   LanguageMode language_mode() const { return language_mode_; }
+  AsmMode asm_mode() const { return asm_mode_; }
 
   // The variable corresponding to the 'this' value.
   Variable* receiver() {
     DCHECK(has_this_declaration());
     DCHECK_NOT_NULL(receiver_);
     return receiver_;
   }
 
   Variable* LookupThis() { return Lookup(ast_value_factory_->this_string()); }
 
@@ skipping 245 matching lines @@
   // This scope uses "arguments".
   bool scope_uses_arguments_;
   // This scope uses "super" property ('super.foo').
   bool scope_uses_super_property_;
   // This scope contains an "use asm" annotation.
   bool asm_module_;
   // This scope's outer context is an asm module.
   bool asm_function_;
   // The language mode of this scope.
   LanguageMode language_mode_;
+  AsmMode asm_mode_;
   // Source positions.
   int start_position_;
   int end_position_;
 
   // Computed via PropagateScopeInfo.
   bool outer_scope_calls_sloppy_eval_;
   bool inner_scope_calls_eval_;
   bool inner_scope_uses_arguments_;
   bool force_eager_compilation_;
   bool force_context_allocation_;
@@ skipping 147 matching lines @@
   PendingCompilationErrorHandler pending_error_handler_;
 
   // For tracking which classes are declared consecutively. Needed for strong
   // mode.
   int class_declaration_group_start_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_SCOPES_H_