diff options
Diffstat (limited to 'deps/v8/src/scopes.h')
| -rw-r--r-- | deps/v8/src/scopes.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/deps/v8/src/scopes.h b/deps/v8/src/scopes.h index d909b81fc1..09901ade61 100644 --- a/deps/v8/src/scopes.h +++ b/deps/v8/src/scopes.h @@ -302,6 +302,14 @@ class Scope: public ZoneObject { explicit Scope(Type type); + void InsertAfterScope(Scope* scope) { + inner_scopes_.Add(scope); + outer_scope_ = scope->outer_scope_; + outer_scope_->inner_scopes_.RemoveElement(scope); + outer_scope_->inner_scopes_.Add(this); + scope->outer_scope_ = this; + } + // Scope tree. Scope* outer_scope_; // the immediately enclosing outer scope, or NULL ZoneList<Scope*> inner_scopes_; // the immediately enclosed inner scopes @@ -355,6 +363,10 @@ class Scope: public ZoneObject { int num_stack_slots_; int num_heap_slots_; + // Serialized scopes support. + SerializedScopeInfo* scope_info_; + bool resolved() { return scope_info_ != NULL; } + // Create a non-local variable with a given name. // These variables are looked up dynamically at runtime. Variable* NonLocal(Handle<String> name, Variable::Mode mode); @@ -386,6 +398,33 @@ class Scope: public ZoneObject { void AllocateNonParameterLocal(Variable* var); void AllocateNonParameterLocals(); void AllocateVariablesRecursively(); + + private: + Scope(Scope* inner_scope, SerializedScopeInfo* scope_info); + + void SetDefaults(Type type, + Scope* outer_scope, + SerializedScopeInfo* scope_info) { + outer_scope_ = outer_scope; + type_ = type; + scope_name_ = Factory::empty_symbol(); + dynamics_ = NULL; + receiver_ = NULL; + function_ = NULL; + arguments_ = NULL; + arguments_shadow_ = NULL; + illegal_redecl_ = NULL; + scope_inside_with_ = false; + scope_contains_with_ = false; + scope_calls_eval_ = false; + outer_scope_calls_eval_ = false; + inner_scope_calls_eval_ = false; + outer_scope_is_eval_scope_ = false; + force_eager_compilation_ = false; + num_stack_slots_ = 0; + num_heap_slots_ = 0; + scope_info_ = scope_info; + } }; |