Upstream version 11.40.271.0

[platform/framework/web/crosswalk.git] / src / v8 / src / macros.py

diff --git a/src/v8/src/macros.py b/src/v8/src/macros.py
index 1722c6c..eacc9fb 100644 (file)
--- a/src/v8/src/macros.py
+++ b/src/v8/src/macros.py
@@ -87,6 +87,10 @@ const kMaxYear  = 1000000;
 const kMinMonth = -10000000;
 const kMaxMonth = 10000000;
 
+# Strict mode flags for passing to %SetProperty
+const kSloppyMode = 0;
+const kStrictMode = 1;
+
 # Native cache ids.
 const STRING_TO_REGEXP_CACHE_ID = 0;
 
@@ -97,7 +101,7 @@ const STRING_TO_REGEXP_CACHE_ID = 0;
 #       values of 'bar'.
 macro IS_NULL(arg)              = (arg === null);
 macro IS_NULL_OR_UNDEFINED(arg) = (arg == null);
-macro IS_UNDEFINED(arg)         = (typeof(arg) === 'undefined');
+macro IS_UNDEFINED(arg)         = (arg === (void 0));
 macro IS_NUMBER(arg)            = (typeof(arg) === 'number');
 macro IS_STRING(arg)            = (typeof(arg) === 'string');
 macro IS_BOOLEAN(arg)           = (typeof(arg) === 'boolean');
@@ -111,6 +115,9 @@ macro IS_MAP(arg)               = (%_ClassOf(arg) === 'Map');
 macro IS_WEAKMAP(arg)           = (%_ClassOf(arg) === 'WeakMap');
 macro IS_WEAKSET(arg)           = (%_ClassOf(arg) === 'WeakSet');
 macro IS_DATE(arg)              = (%_ClassOf(arg) === 'Date');
+macro IsFloat32x4(arg)          = (%_ClassOf(arg) === 'float32x4');
+macro IsFloat64x2(arg)          = (%_ClassOf(arg) === 'float64x2');
+macro IsInt32x4(arg)            = (%_ClassOf(arg) === 'int32x4');
 macro IS_NUMBER_WRAPPER(arg)    = (%_ClassOf(arg) === 'Number');
 macro IS_STRING_WRAPPER(arg)    = (%_ClassOf(arg) === 'String');
 macro IS_SYMBOL_WRAPPER(arg)    = (%_ClassOf(arg) === 'Symbol');
@@ -122,6 +129,8 @@ macro IS_GLOBAL(arg)            = (%_ClassOf(arg) === 'global');
 macro IS_ARRAYBUFFER(arg)       = (%_ClassOf(arg) === 'ArrayBuffer');
 macro IS_DATAVIEW(arg)          = (%_ClassOf(arg) === 'DataView');
 macro IS_GENERATOR(arg)         = (%_ClassOf(arg) === 'Generator');
+macro IS_SET_ITERATOR(arg)      = (%_ClassOf(arg) === 'Set Iterator');
+macro IS_MAP_ITERATOR(arg)      = (%_ClassOf(arg) === 'Map Iterator');
 macro IS_UNDETECTABLE(arg)      = (%_IsUndetectableObject(arg));
 macro FLOOR(arg)                = $floor(arg);
 
@@ -160,11 +169,17 @@ macro TO_STRING_INLINE(arg) = (IS_STRING(%IS_VAR(arg)) ? arg : NonStringToString
 macro TO_NUMBER_INLINE(arg) = (IS_NUMBER(%IS_VAR(arg)) ? arg : NonNumberToNumber(arg));
 macro TO_OBJECT_INLINE(arg) = (IS_SPEC_OBJECT(%IS_VAR(arg)) ? arg : ToObject(arg));
 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ? %_NumberToString(arg) : "null");
+macro HAS_OWN_PROPERTY(obj, index) = (%_CallFunction(obj, index, ObjectHasOwnProperty));
+macro SHOULD_CREATE_WRAPPER(functionName, receiver) = (!IS_SPEC_OBJECT(receiver) && %IsSloppyModeFunction(functionName));
 
 # Private names.
-macro NEW_PRIVATE(name) = (%CreatePrivateSymbol(name));
+# GET_PRIVATE should only be used if the property is known to exists on obj
+# itself (it should really use %GetOwnProperty, but that would be way slower).
+macro GLOBAL_PRIVATE(name) = (%CreateGlobalPrivateOwnSymbol(name));
+macro NEW_PRIVATE_OWN(name) = (%CreatePrivateOwnSymbol(name));
 macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym));
-macro HAS_PRIVATE(obj, sym) = (sym in obj);
+macro HAS_PRIVATE(obj, sym) = (%HasOwnProperty(obj, sym));
+macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym]));
 macro GET_PRIVATE(obj, sym) = (obj[sym]);
 macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val);
 macro DELETE_PRIVATE(obj, sym) = (delete obj[sym]);
@@ -243,7 +258,7 @@ macro OVERRIDE_SUBJECT(override) = ((override)[(override).length - 1]);
 macro OVERRIDE_CAPTURE(override, index) = ((override)[(index)]);
 
 # PropertyDescriptor return value indices - must match
-# PropertyDescriptorIndices in runtime.cc.
+# PropertyDescriptorIndices in runtime-object.cc.
 const IS_ACCESSOR_INDEX = 0;
 const VALUE_INDEX = 1;
 const GETTER_INDEX = 2;
@@ -271,3 +286,11 @@ const PROPERTY_ATTRIBUTES_NONE = 0;
 const PROPERTY_ATTRIBUTES_STRING = 8;
 const PROPERTY_ATTRIBUTES_SYMBOLIC = 16;
 const PROPERTY_ATTRIBUTES_PRIVATE_SYMBOL = 32;
+
+# Use for keys, values and entries iterators.
+const ITERATOR_KIND_KEYS = 1;
+const ITERATOR_KIND_VALUES = 2;
+const ITERATOR_KIND_ENTRIES = 3;
+
+# Check whether debug is active.
+const DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0);