Line data    Source code

       1             : // Copyright 2018 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_OBJECTS_JS_GENERATOR_INL_H_
       6             : #define V8_OBJECTS_JS_GENERATOR_INL_H_
       7             : 
       8             : #include "src/objects/js-generator.h"
       9             : #include "src/objects/js-promise-inl.h"
      10             : 
      11             : #include "src/objects-inl.h"  // Needed for write barriers
      12             : 
      13             : // Has to be the last include (doesn't have include guards):
      14             : #include "src/objects/object-macros.h"
      15             : 
      16             : namespace v8 {
      17             : namespace internal {
      18             : 
      19             : OBJECT_CONSTRUCTORS_IMPL(JSGeneratorObject, JSObject)
      20             : OBJECT_CONSTRUCTORS_IMPL(JSAsyncFunctionObject, JSGeneratorObject)
      21             : OBJECT_CONSTRUCTORS_IMPL(JSAsyncGeneratorObject, JSGeneratorObject)
      22             : OBJECT_CONSTRUCTORS_IMPL(AsyncGeneratorRequest, Struct)
      23             : 
      24             : CAST_ACCESSOR(JSAsyncFunctionObject)
      25             : CAST_ACCESSOR(JSAsyncGeneratorObject)
      26             : CAST_ACCESSOR(JSGeneratorObject)
      27             : CAST_ACCESSOR(AsyncGeneratorRequest)
      28             : 
      29       53177 : ACCESSORS(JSGeneratorObject, function, JSFunction, kFunctionOffset)
      30       44800 : ACCESSORS(JSGeneratorObject, context, Context, kContextOffset)
      31       44815 : ACCESSORS(JSGeneratorObject, receiver, Object, kReceiverOffset)
      32        2848 : ACCESSORS(JSGeneratorObject, input_or_debug_pos, Object, kInputOrDebugPosOffset)
      33             : SMI_ACCESSORS(JSGeneratorObject, resume_mode, kResumeModeOffset)
      34       14356 : SMI_ACCESSORS(JSGeneratorObject, continuation, kContinuationOffset)
      35       43916 : ACCESSORS(JSGeneratorObject, parameters_and_registers, FixedArray,
      36             :           kParametersAndRegistersOffset)
      37             : 
      38             : ACCESSORS(AsyncGeneratorRequest, next, Object, kNextOffset)
      39             : SMI_ACCESSORS(AsyncGeneratorRequest, resume_mode, kResumeModeOffset)
      40             : ACCESSORS(AsyncGeneratorRequest, value, Object, kValueOffset)
      41         207 : ACCESSORS(AsyncGeneratorRequest, promise, Object, kPromiseOffset)
      42             : 
      43             : bool JSGeneratorObject::is_suspended() const {
      44             :   DCHECK_LT(kGeneratorExecuting, 0);
      45             :   DCHECK_LT(kGeneratorClosed, 0);
      46         100 :   return continuation() >= 0;
      47             : }
      48             : 
      49             : bool JSGeneratorObject::is_closed() const {
      50             :   return continuation() == kGeneratorClosed;
      51             : }
      52             : 
      53             : bool JSGeneratorObject::is_executing() const {
      54             :   return continuation() == kGeneratorExecuting;
      55             : }
      56             : 
      57        2175 : ACCESSORS(JSAsyncFunctionObject, promise, JSPromise, kPromiseOffset)
      58             : 
      59         207 : ACCESSORS(JSAsyncGeneratorObject, queue, HeapObject, kQueueOffset)
      60        1375 : SMI_ACCESSORS(JSAsyncGeneratorObject, is_awaiting, kIsAwaitingOffset)
      61             : 
      62             : }  // namespace internal
      63             : }  // namespace v8
      64             : 
      65             : #include "src/objects/object-macros-undef.h"
      66             : 
      67             : #endif  // V8_OBJECTS_JS_GENERATOR_INL_H_