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// Copyright 2019 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.
#include 'src/builtins/builtins-regexp-gen.h'
namespace regexp {
// ES#sec-regexp.prototype.test
// RegExp.prototype.test ( S )
transitioning javascript builtin RegExpPrototypeTest(
js-implicit context: Context, receiver: JSAny)(string: JSAny): JSAny {
const methodName: constexpr string = 'RegExp.prototype.test';
const receiver = Cast<JSReceiver>(receiver)
otherwise ThrowTypeError(kIncompatibleMethodReceiver, methodName);
const str: String = ToString_Inline(context, string);
if (IsFastRegExpPermissive(receiver)) {
RegExpPrototypeExecBodyWithoutResultFast(
UnsafeCast<JSRegExp>(receiver), str)
otherwise return False;
return True;
}
const matchIndices = RegExpExec(context, receiver, str);
return SelectBooleanConstant(matchIndices != Null);
}
extern macro RegExpBuiltinsAssembler::IsFastRegExpWithOriginalExec(
implicit context: Context)(JSRegExp): bool;
transitioning builtin RegExpPrototypeTestFast(implicit context: Context)(
receiver: JSRegExp, string: String): Object {
assert(IsFastRegExpWithOriginalExec(receiver));
RegExpPrototypeExecBodyWithoutResultFast(receiver, string)
otherwise return False;
return True;
}
}