diff options
Diffstat (limited to 'deps/v8/src/scopes.h')
| -rw-r--r-- | deps/v8/src/scopes.h | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/deps/v8/src/scopes.h b/deps/v8/src/scopes.h index c60c2e7d4..b9d151cba 100644 --- a/deps/v8/src/scopes.h +++ b/deps/v8/src/scopes.h @@ -186,12 +186,6 @@ class Scope: public ZoneObject { // such a variable again if it was added; otherwise this is a no-op. void RemoveUnresolved(VariableProxy* var); - // Creates a new internal variable in this scope. The name is only used - // for printing and cannot be used to find the variable. In particular, - // the only way to get hold of the temporary is by keeping the Variable* - // around. - Variable* NewInternal(Handle<String> name); - // Creates a new temporary variable in this scope. The name is only used // for printing and cannot be used to find the variable. In particular, // the only way to get hold of the temporary is by keeping the Variable* @@ -375,12 +369,6 @@ class Scope: public ZoneObject { int StackLocalCount() const; int ContextLocalCount() const; - // For global scopes, the number of module literals (including nested ones). - int num_modules() const { return num_modules_; } - - // For module scopes, the host scope's internal variable binding this module. - Variable* module_var() const { return module_var_; } - // Make sure this scope and all outer scopes are eagerly compiled. void ForceEagerCompilation() { force_eager_compilation_ = true; } @@ -399,9 +387,6 @@ class Scope: public ZoneObject { // The number of contexts between this and scope; zero if this == scope. int ContextChainLength(Scope* scope); - // Find the innermost global scope. - Scope* GlobalScope(); - // Find the first function, global, or eval scope. This is the scope // where var declarations will be hoisted to in the implementation. Scope* DeclarationScope(); @@ -456,8 +441,6 @@ class Scope: public ZoneObject { // variables may be implicitly 'declared' by being used (possibly in // an inner scope) with no intervening with statements or eval calls. VariableMap variables_; - // Compiler-allocated (user-invisible) internals. - ZoneList<Variable*> internals_; // Compiler-allocated (user-invisible) temporaries. ZoneList<Variable*> temps_; // Parameter list in source order. @@ -511,12 +494,6 @@ class Scope: public ZoneObject { int num_stack_slots_; int num_heap_slots_; - // The number of modules (including nested ones). - int num_modules_; - - // For module scopes, the host scope's internal variable binding this module. - Variable* module_var_; - // Serialized scope info support. Handle<ScopeInfo> scope_info_; bool already_resolved() { return already_resolved_; } @@ -601,7 +578,6 @@ class Scope: public ZoneObject { void AllocateNonParameterLocal(Variable* var); void AllocateNonParameterLocals(); void AllocateVariablesRecursively(); - void AllocateModulesRecursively(Scope* host_scope); // Resolve and fill in the allocation information for all variables // in this scopes. Must be called *after* all scopes have been @@ -615,6 +591,13 @@ class Scope: public ZoneObject { bool AllocateVariables(CompilationInfo* info, AstNodeFactory<AstNullVisitor>* factory); + // Instance objects have to be created ahead of time (before code generation) + // because of potentially cyclic references between them. + // Linking also has to be a separate stage, since populating one object may + // potentially require (forward) references to others. + void AllocateModules(CompilationInfo* info); + void LinkModules(CompilationInfo* info); + private: // Construct a scope based on the scope info. Scope(Scope* inner_scope, ScopeType type, Handle<ScopeInfo> scope_info, |