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@ -1,43 +0,0 @@
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// Check that builtin character classes within ranges produce syntax
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// errors.
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function isRegExpSyntaxError(pattern) {
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try {
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var re = new RegExp(pattern);
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} catch (e) {
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if (e instanceof SyntaxError)
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return true;
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}
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return false;
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}
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function testRangeSyntax(end1, end2, shouldFail) {
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var makePattern = function(e1, e2) {
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var pattern = '[' + e1 + '-' + e2 + ']';
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print(uneval(pattern));
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return pattern;
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};
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assertEq(isRegExpSyntaxError(makePattern(end1, end2)), shouldFail);
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assertEq(isRegExpSyntaxError(makePattern(end2, end1)), shouldFail);
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}
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function checkRangeValid(end1, end2) {
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testRangeSyntax(end1, end2, false);
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}
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function checkRangeInvalid(end1, end2) {
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testRangeSyntax(end1, end2, true);
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}
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checkRangeInvalid('C', '\\s');
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checkRangeInvalid('C', '\\d');
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checkRangeInvalid('C', '\\W');
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checkRangeInvalid('C', '\\W');
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checkRangeValid('C', '');
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checkRangeValid('C', 'C');
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checkRangeInvalid('\\s', '\\s');
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checkRangeInvalid('\\W', '\\s');
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checkRangeValid('\\b', '\\b');
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checkRangeValid('\\B', '\\B');
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checkRangeInvalid('\\w', '\\B');
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checkRangeInvalid('\\w', '\\b');
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@ -58,8 +58,6 @@
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#include "jsobjinlines.h"
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#include "jsregexpinlines.h"
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#include "yarr/RegexParser.h"
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#ifdef JS_TRACER
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#include "jstracer.h"
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using namespace avmplus;
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@ -173,12 +171,26 @@ js_ObjectIsRegExp(JSObject *obj)
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void
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RegExp::handleYarrError(JSContext *cx, int error)
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{
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/* Hack: duplicated from yarr/yarr/RegexParser.h */
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enum ErrorCode {
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NoError,
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PatternTooLarge,
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QuantifierOutOfOrder,
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QuantifierWithoutAtom,
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MissingParentheses,
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ParenthesesUnmatched,
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ParenthesesTypeInvalid, /* "(?" with bad next char or end of pattern. */
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CharacterClassUnmatched,
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CharacterClassOutOfOrder,
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QuantifierTooLarge,
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EscapeUnterminated
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};
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switch (error) {
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case JSC::Yarr::NoError:
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case NoError:
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JS_NOT_REACHED("Precondition violation: an error must have occurred.");
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return;
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#define COMPILE_EMSG(__code, __msg) \
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case JSC::Yarr::__code: \
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case __code: \
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JS_ReportErrorFlagsAndNumberUC(cx, JSREPORT_ERROR, js_GetErrorMessage, NULL, __msg); \
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return
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COMPILE_EMSG(PatternTooLarge, JSMSG_REGEXP_TOO_COMPLEX);
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@ -186,10 +198,9 @@ RegExp::handleYarrError(JSContext *cx, int error)
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COMPILE_EMSG(QuantifierWithoutAtom, JSMSG_BAD_QUANTIFIER);
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COMPILE_EMSG(MissingParentheses, JSMSG_MISSING_PAREN);
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COMPILE_EMSG(ParenthesesUnmatched, JSMSG_UNMATCHED_RIGHT_PAREN);
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COMPILE_EMSG(ParenthesesTypeInvalid, JSMSG_BAD_QUANTIFIER); /* "(?" with bad next char */
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COMPILE_EMSG(ParenthesesTypeInvalid, JSMSG_BAD_QUANTIFIER);
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COMPILE_EMSG(CharacterClassUnmatched, JSMSG_BAD_CLASS_RANGE);
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COMPILE_EMSG(CharacterClassOutOfOrder, JSMSG_BAD_CLASS_RANGE);
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COMPILE_EMSG(CharacterClassRangeSingleChar, JSMSG_BAD_CLASS_RANGE);
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COMPILE_EMSG(EscapeUnterminated, JSMSG_TRAILING_SLASH);
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COMPILE_EMSG(QuantifierTooLarge, JSMSG_BAD_QUANTIFIER);
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#undef COMPILE_EMSG
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@ -53,6 +53,7 @@ script regress-375642.js
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script regress-375651.js
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script regress-375711.js
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script regress-375715-01-n.js
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script regress-375715-02.js
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script regress-375715-03.js
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script regress-375715-04.js
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script regress-436700.js
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59
js/src/tests/ecma_3/RegExp/regress-375715-02.js
Normal file
59
js/src/tests/ecma_3/RegExp/regress-375715-02.js
Normal file
@ -0,0 +1,59 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Jesse Ruderman
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 375715;
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var summary = 'Do not assert: (c2 <= cs->length) && (c1 <= c2)';
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var actual = '';
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var expect = '';
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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function test()
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{
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enterFunc ('test');
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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/[\s-:]/;
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reportCompare(expect, actual, summary + '/[\s-:]/');
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exitFunc ('test');
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}
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@ -39,22 +39,6 @@ enum BuiltInCharacterClassID {
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NewlineClassID
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};
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enum ErrorCode {
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NoError,
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PatternTooLarge,
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QuantifierOutOfOrder,
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QuantifierWithoutAtom,
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MissingParentheses,
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ParenthesesUnmatched,
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ParenthesesTypeInvalid,
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CharacterClassUnmatched,
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CharacterClassOutOfOrder,
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CharacterClassRangeSingleChar,
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EscapeUnterminated,
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QuantifierTooLarge,
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NumberOfErrorCodes
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};
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// The Parser class should not be used directly - only via the Yarr::parse() method.
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template<class Delegate>
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class Parser {
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@ -62,6 +46,21 @@ private:
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template<class FriendDelegate>
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friend int parse(FriendDelegate& delegate, const UString& pattern, unsigned backReferenceLimit);
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enum ErrorCode {
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NoError,
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PatternTooLarge,
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QuantifierOutOfOrder,
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QuantifierWithoutAtom,
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MissingParentheses,
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ParenthesesUnmatched,
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ParenthesesTypeInvalid,
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CharacterClassUnmatched,
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CharacterClassOutOfOrder,
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EscapeUnterminated,
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QuantifierTooLarge,
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NumberOfErrorCodes
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};
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/*
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* CharacterClassParserDelegate:
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*
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: m_delegate(delegate)
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, m_err(err)
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, m_state(empty)
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, m_sawCharacterClass(false)
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{
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}
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@ -109,14 +107,6 @@ private:
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break;
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case cachedCharacter:
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// This guard handles things like /[\s-d]/.
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if ((m_character == '-') && m_sawCharacterClass) {
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m_err = CharacterClassRangeSingleChar;
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m_state = empty;
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break;
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}
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m_sawCharacterClass = false;
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if (ch == '-')
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m_state = cachedCharacterHyphen;
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else {
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@ -148,7 +138,6 @@ private:
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flush();
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atomPatternCharacterUnescaped(ch);
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m_sawCharacterClass = false;
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}
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/*
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@ -158,20 +147,8 @@ private:
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*/
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void atomBuiltInCharacterClass(BuiltInCharacterClassID classID, bool invert)
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{
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// The first part of this guard handles things like /[a-\d]/ and the
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// second part handles things like /[\w-\s]/.
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if (m_state == cachedCharacterHyphen ||
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(m_sawCharacterClass && (m_state == cachedCharacter) && m_character == '-')) {
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// If the RHS of a range does not contain exacly one character then a SyntaxError
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// must be thrown.
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// Assumes none of the built in character classes contain a single character.
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m_err = CharacterClassRangeSingleChar;
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m_state = empty;
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return;
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}
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flush();
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m_delegate.atomCharacterClassBuiltIn(classID, invert);
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m_sawCharacterClass = true;
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}
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/*
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@ -207,8 +184,6 @@ private:
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cachedCharacter,
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cachedCharacterHyphen
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} m_state;
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// Used to verify that there is not a character class on the LHS of a range.
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bool m_sawCharacterClass;
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UChar m_character;
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};
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@ -429,7 +404,7 @@ private:
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/*
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* parseCharacterClass():
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*
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* Helper for parseTokens(); calls directly and indirectly (via parseCharacterClassEscape)
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* Helper for parseTokens(); calls dirctly and indirectly (via parseCharacterClassEscape)
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* to an instance of CharacterClassParserDelegate, to describe the character class to the
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* delegate.
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*/
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