зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.4 KiB
C++
116 строки
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the JavaScript 2 Prototype.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License (the "GPL"), in which case the
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* provisions of the GPL are applicable instead of those above.
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* If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use your
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* version of this file under the NPL, indicate your decision by
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* deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the NPL or the GPL.
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*/
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#ifndef exception_h___
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#define exception_h___
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#include "utilities.h"
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namespace JavaScript {
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enum ExceptionType {
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etUnknown = 0,
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etLexer,
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etParser,
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etRuntime,
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etCount
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};
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enum ExceptionID {
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eidExpectBool = 0,
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eidExpectDouble,
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eidExpectInt32,
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eidExpectUInt32,
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eidExpectRegister,
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eidExpectArgList,
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eidExpectColon,
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eidExpectCloseParen,
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eidExpectBinaryOp,
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eidExpectString,
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eidExpectLabel,
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eidExpectComma,
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eidExpectNewline,
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eidExpectIdentifier,
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eidDuplicateLabel,
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eidUnknownICode,
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eidUnknownBinaryOp,
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eidUnterminatedString,
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eidCount
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};
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class JSException {
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public:
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JSException (ExceptionID ID, string8_citer pos = 0,
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string8 source = "", ExceptionType type = etUnknown)
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: mID(ID), mType(type), mPos(pos), mSource(source) {}
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ExceptionID mID;
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ExceptionType mType;
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string8_citer mPos;
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string8 mSource;
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public:
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void toString8(string8 &rval);
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/*
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private:
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JSException(const JSException&);
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*/
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};
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class JSLexException : public JSException {
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public:
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JSLexException (ExceptionID ID, string8_citer pos = 0,
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string8 source = "") :
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JSException(ID, pos, source, etLexer) {}
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/*
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private:
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JSLexException (const JSLexException&);
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*/
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};
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class JSParseException : public JSException {
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public:
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JSParseException (ExceptionID ID, string8_citer pos = 0,
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string8 source = "") :
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JSException(ID, pos, source, etParser) {}
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/*
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private:
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JSParseException (const JSParseException&);
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*/
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};
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}
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#endif /* exception_h___ */
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