diff options
Diffstat (limited to 'deps/v8/src/js/macros.py')
| -rw-r--r-- | deps/v8/src/js/macros.py | 37 |
1 files changed, 4 insertions, 33 deletions
diff --git a/deps/v8/src/js/macros.py b/deps/v8/src/js/macros.py index c14d253192..75f01e38c9 100644 --- a/deps/v8/src/js/macros.py +++ b/deps/v8/src/js/macros.py @@ -45,26 +45,12 @@ define kMaxUint32 = 4294967295; # It will *not* generate a runtime typeof call for the most important # values of 'bar'. macro IS_ARRAY(arg) = (%_IsArray(arg)); -macro IS_ARRAYBUFFER(arg) = (%_ClassOf(arg) === 'ArrayBuffer'); -macro IS_BOOLEAN(arg) = (typeof(arg) === 'boolean'); -macro IS_DATE(arg) = (%IsDate(arg)); -macro IS_ERROR(arg) = (%_ClassOf(arg) === 'Error'); macro IS_FUNCTION(arg) = (%IsFunction(arg)); -macro IS_GENERATOR(arg) = (%_ClassOf(arg) === 'Generator'); -macro IS_MAP(arg) = (%_IsJSMap(arg)); -macro IS_MAP_ITERATOR(arg) = (%_ClassOf(arg) === 'Map Iterator'); macro IS_NULL(arg) = (arg === null); macro IS_NULL_OR_UNDEFINED(arg) = (arg == null); macro IS_NUMBER(arg) = (typeof(arg) === 'number'); -macro IS_OBJECT(arg) = (typeof(arg) === 'object'); -macro IS_PROXY(arg) = (%_IsJSProxy(arg)); -macro IS_SCRIPT(arg) = (%_ClassOf(arg) === 'Script'); -macro IS_SET(arg) = (%_IsJSSet(arg)); -macro IS_SET_ITERATOR(arg) = (%_ClassOf(arg) === 'Set Iterator'); -macro IS_SHAREDARRAYBUFFER(arg) = (%_ClassOf(arg) === 'SharedArrayBuffer'); macro IS_STRING(arg) = (typeof(arg) === 'string'); macro IS_SYMBOL(arg) = (typeof(arg) === 'symbol'); -macro IS_TYPEDARRAY(arg) = (%_IsTypedArray(arg)); macro IS_UNDEFINED(arg) = (arg === (void 0)); macro IS_WEAKMAP(arg) = (%_IsJSWeakMap(arg)); macro IS_WEAKSET(arg) = (%_IsJSWeakSet(arg)); @@ -75,29 +61,20 @@ macro IS_RECEIVER(arg) = (%_IsJSReceiver(arg)); # Macro for ES queries of the type: "IsCallable(O)" macro IS_CALLABLE(arg) = (typeof(arg) === 'function'); -# Macro for ES6 CheckObjectCoercible -# Will throw a TypeError of the form "[functionName] called on null or undefined". -macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) || IS_UNDEFINED(arg)) throw %make_type_error(kCalledOnNullOrUndefined, functionName); +# Macro for ES RequireObjectCoercible +# https://tc39.github.io/ecma262/#sec-requireobjectcoercible +# Throws a TypeError of the form "[functionName] called on null or undefined". +macro REQUIRE_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) || IS_UNDEFINED(arg)) throw %make_type_error(kCalledOnNullOrUndefined, functionName); # Inline macros. Use %IS_VAR to make sure arg is evaluated only once. -macro NUMBER_IS_NAN(arg) = (%IS_VAR(arg) !== arg); -macro NUMBER_IS_FINITE(arg) = (%_IsSmi(%IS_VAR(arg)) || ((arg == arg) && (arg != 1/0) && (arg != -1/0))); macro TO_BOOLEAN(arg) = (!!(arg)); macro TO_INTEGER(arg) = (%_ToInteger(arg)); -macro INVERT_NEG_ZERO(arg) = ((arg) + 0); macro TO_LENGTH(arg) = (%_ToLength(arg)); macro TO_STRING(arg) = (%_ToString(arg)); macro TO_NUMBER(arg) = (%_ToNumber(arg)); macro TO_OBJECT(arg) = (%_ToObject(arg)); macro HAS_OWN_PROPERTY(obj, key) = (%_Call(ObjectHasOwnProperty, obj, key)); -# Private names. -macro GET_PRIVATE(obj, sym) = (obj[sym]); -macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); - -# To avoid ES2015 Function name inference. -macro ANONYMOUS_FUNCTION(fn) = (0, (fn)); - macro DEFINE_METHODS_LEN(obj, class_def, len) = %DefineMethodsInternal(obj, class class_def, len); macro DEFINE_METHOD_LEN(obj, method_def, len) = %DefineMethodsInternal(obj, class { method_def }, len); macro DEFINE_METHODS(obj, class_def) = DEFINE_METHODS_LEN(obj, class_def, -1); @@ -106,9 +83,3 @@ macro DEFINE_METHOD(obj, method_def) = DEFINE_METHOD_LEN(obj, method_def, -1); # Constants. The compiler constant folds them. define INFINITY = (1/0); define UNDEFINED = (void 0); - -# Must match PropertyFilter in property-details.h -define PROPERTY_FILTER_NONE = 0; - -# Check whether debug is active. -define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); |