"src/harmony-typedarray.js",
"src/harmony-classes.js",
"src/harmony-tostring.js",
- "src/harmony-templates.js"
+ "src/harmony-templates.js",
+ "src/harmony-regexp.js"
]
outputs = [
static const char* harmony_modules_natives[] = {NULL};
static const char* harmony_scoping_natives[] = {NULL};
static const char* harmony_object_literals_natives[] = {NULL};
- static const char* harmony_regexps_natives[] = {NULL};
+ static const char* harmony_regexps_natives[] = {
+ "native harmony-regexp.js", NULL};
static const char* harmony_arrow_functions_natives[] = {NULL};
static const char* harmony_numeric_literals_natives[] = {NULL};
static const char* harmony_tostring_natives[] = {"native harmony-tostring.js",
--- /dev/null
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+'use strict';
+
+var $RegExp = global.RegExp;
+
+// -------------------------------------------------------------------
+
+// ES6 draft 12-06-13, section 21.2.5.3
+// + https://bugs.ecmascript.org/show_bug.cgi?id=3423
+function RegExpGetFlags() {
+ if (!IS_SPEC_OBJECT(this)) {
+ throw MakeTypeError('flags_getter_non_object',
+ [%ToString(this)]);
+ }
+ var result = '';
+ if (this.global) result += 'g';
+ if (this.ignoreCase) result += 'i';
+ if (this.multiline) result += 'm';
+ if (this.unicode) result += 'u';
+ if (this.sticky) result += 'y';
+ return result;
+}
+
+function ExtendRegExpPrototype() {
+ %CheckIsBootstrapping();
+
+ %DefineAccessorPropertyUnchecked($RegExp.prototype, 'flags', RegExpGetFlags,
+ null, DONT_ENUM | DONT_DELETE);
+ %SetNativeFlag(RegExpGetFlags);
+}
+
+ExtendRegExpPrototype();
apply_wrong_args: ["Function.prototype.apply: Arguments list has wrong type"],
toMethod_non_function: ["Function.prototype.toMethod was called on ", "%0", ", which is a ", "%1", " and not a function"],
toMethod_non_object: ["Function.prototype.toMethod: home object ", "%0", " is not an object"],
+ flags_getter_non_object: ["RegExp.prototype.flags getter called on non-object ", "%0"],
invalid_in_operator_use: ["Cannot use 'in' operator to search for '", "%0", "' in ", "%1"],
instanceof_function_expected: ["Expecting a function in instanceof check, but got ", "%0"],
instanceof_nonobject_proto: ["Function has non-object prototype '", "%0", "' in instanceof check"],
--- /dev/null
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-regexps
+
+delete RegExp.prototype.flags;
+RegExp.prototype.flags = 'setter should be undefined';
+
+assertEquals('', RegExp('').flags);
+assertEquals('', /./.flags);
+assertEquals('gimy', RegExp('', 'ygmi').flags);
+assertEquals('gimy', /foo/ymig.flags);
+
+// TODO(dslomov): When support for the `u` flag is added, uncomment the first
+// line below and remove the second line.
+//assertEquals(RegExp('', 'yumig').flags, 'gimuy');
+assertThrows(function() { RegExp('', 'yumig').flags; }, SyntaxError);
+
+var descriptor = Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags');
+assertFalse(descriptor.configurable);
+assertFalse(descriptor.enumerable);
+assertInstanceof(descriptor.get, Function);
+assertEquals(undefined, descriptor.set);
+
+function testGenericFlags(object) {
+ return descriptor.get.call(object);
+}
+
+assertEquals('', testGenericFlags({}));
+assertEquals('i', testGenericFlags({ ignoreCase: true }));
+assertEquals('uy', testGenericFlags({ global: 0, sticky: 1, unicode: 1 }));
+assertEquals('m', testGenericFlags({ __proto__: { multiline: true } }));
+assertThrows(function() { testGenericFlags(); }, TypeError);
+assertThrows(function() { testGenericFlags(undefined); }, TypeError);
+assertThrows(function() { testGenericFlags(null); }, TypeError);
+assertThrows(function() { testGenericFlags(true); }, TypeError);
+assertThrows(function() { testGenericFlags(false); }, TypeError);
+assertThrows(function() { testGenericFlags(''); }, TypeError);
+assertThrows(function() { testGenericFlags(42); }, TypeError);
'../../src/harmony-tostring.js',
'../../src/harmony-typedarray.js',
'../../src/harmony-classes.js',
- '../../src/harmony-templates.js'
+ '../../src/harmony-templates.js',
+ '../../src/harmony-regexp.js'
],
'libraries_bin_file': '<(SHARED_INTERMEDIATE_DIR)/libraries.bin',
'libraries_experimental_bin_file': '<(SHARED_INTERMEDIATE_DIR)/libraries-experimental.bin',