261 lines
8.7 KiB
C++
261 lines
8.7 KiB
C++
/* -*- 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 Mozilla Schema Validation.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Doron Rosenberg <doronr@us.ibm.com> (original author)
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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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#ifndef __nsSchemaValidatorUtils_h__
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#define __nsSchemaValidatorUtils_h__
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#include "nsCOMPtr.h"
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#include "nsStringAPI.h"
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#include "nsISVSchema.h"
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#include "nsIDOMNode.h"
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#include "nsCOMArray.h"
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#include "nsIServiceManager.h"
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#include "nsIComponentManager.h"
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#include "nsISchemaDuration.h"
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#include "nsISchemaValidatorRegexp.h"
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struct nsSchemaGDay {
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PRUint32 day; // day represented (1-31)
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PRBool tz_negative; // is timezone negative
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PRUint32 tz_hour; // timezone - hour (0-23) - null if not specified
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PRUint32 tz_minute; // timezone - minute (0-59) - null if not specified
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} ;
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struct nsSchemaGMonth {
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PRUint32 month; // month represented (1-12)
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PRBool tz_negative; // is timezone negative
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PRUint32 tz_hour; // timezone - hour (0-23) - null if not specified
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PRUint32 tz_minute; // timezone - minute (0-59) - null if not specified
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} ;
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struct nsSchemaGYear {
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long year; // year
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PRBool tz_negative; // is timezone negative
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PRUint32 tz_hour; // timezone - hour (0-23) - null if not specified
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PRUint32 tz_minute; // timezone - minute (0-59) - null if not specified
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} ;
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struct nsSchemaGYearMonth {
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nsSchemaGYear gYear;
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nsSchemaGMonth gMonth;
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} ;
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struct nsSchemaGMonthDay {
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nsSchemaGMonth gMonth;
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nsSchemaGDay gDay;
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} ;
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struct nsMonthShortHand {
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const char *number;
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const char *shortHand;
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} ;
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const nsMonthShortHand monthShortHand[] = {
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{ "01", "Jan" },
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{ "02", "Feb" },
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{ "03", "Mar" },
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{ "04", "Apr" },
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{ "05", "May" },
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{ "06", "Jun" },
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{ "07", "Jul" },
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{ "08", "Aug" },
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{ "09", "Sep" },
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{ "10", "Oct" },
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{ "11", "Nov" },
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{ "12", "Dec" }
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} ;
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#define kREGEXP_CID "@mozilla.org/xmlextras/schemas/schemavalidatorregexp;1"
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class nsSchemaStringFacet
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{
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public:
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PRBool isDefined;
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nsString value;
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nsSchemaStringFacet() {
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isDefined = PR_FALSE;
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}
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} ;
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class nsSchemaIntFacet
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{
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public:
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PRBool isDefined;
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PRUint32 value;
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nsSchemaIntFacet() {
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isDefined = PR_FALSE;
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value = 0;
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}
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} ;
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struct nsSchemaDerivedSimpleType {
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nsISVSchemaSimpleType* mBaseType;
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nsSchemaIntFacet length;
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nsSchemaIntFacet minLength;
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nsSchemaIntFacet maxLength;
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nsSchemaStringFacet pattern;
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PRBool isWhitespaceDefined;
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unsigned short whitespace;
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nsSchemaStringFacet maxInclusive;
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nsSchemaStringFacet minInclusive;
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nsSchemaStringFacet maxExclusive;
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nsSchemaStringFacet minExclusive;
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nsSchemaIntFacet totalDigits;
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nsSchemaIntFacet fractionDigits;
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nsStringArray enumerationList;
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} ;
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struct nsSchemaDate {
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PRBool isNegative;
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PRUint32 year;
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PRUint8 month;
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PRUint8 day;
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} ;
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struct nsSchemaTime {
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PRUint8 hour;
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PRUint8 minute;
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PRUint8 second;
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PRUint32 millisecond;
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PRBool tzIsNegative;
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PRUint8 tzhour;
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PRUint8 tzminute;
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} ;
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struct nsSchemaDateTime {
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nsSchemaDate date;
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nsSchemaTime time;
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} ;
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class nsSchemaValidatorUtils
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{
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public:
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static PRBool IsValidSchemaInteger(const nsAString & aNodeValue, long *aResult,
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PRBool aOverFlowCheck = PR_FALSE);
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static PRBool IsValidSchemaInteger(const char* aString, long *aResult,
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PRBool aOverFlowCheck);
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static PRBool IsValidSchemaDouble(const nsAString & aNodeValue, double *aResult);
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static PRBool IsValidSchemaDouble(const char* aString, double *aResult);
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static PRBool ParseDateTime(const nsAString & aNodeValue,
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nsSchemaDateTime *aResult);
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static PRBool ParseSchemaDate(const nsAString & aStrValue,
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PRBool aAllowTimeZone,
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nsSchemaDate *aDate);
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static PRBool ParseSchemaTime(const nsAString & aStrValue, nsSchemaTime *aTime);
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static PRBool ParseSchemaTimeZone(const nsAString & aStrValue,
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char *rv_tzhour, char *rv_tzminute);
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static void GetMonthShorthand(PRUint8 aMonth, nsACString & aReturn);
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static int CompareDateTime(nsSchemaDateTime aDateTime1,
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nsSchemaDateTime aDateTime2);
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static int CompareDate(nsSchemaDate aDate1, nsSchemaDate aDate2);
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static int CompareTime(nsSchemaTime aTime1, nsSchemaTime aTime2);
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static void AddTimeZoneToDateTime(nsSchemaDateTime aDateTime,
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nsSchemaDateTime* aDestDateTime2);
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static int CompareGYearMonth(nsSchemaGYearMonth aYearMonth1, nsSchemaGYearMonth aYearMonth2);
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static int CompareGMonthDay(nsSchemaGMonthDay aMonthDay1, nsSchemaGMonthDay aMonthDay2);
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static PRBool ParseSchemaDuration(const char * aStrValue,
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nsISchemaDuration **aDuration);
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static PRBool ParseSchemaDuration(const nsAString & aStrValue,
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nsISchemaDuration **aDuration);
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static int CompareStrings(const nsAString & aString1, const nsAString & aString2);
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static int GetMaximumDayInMonthFor(PRUint32 aYearValue, PRUint8 aMonthValue);
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static int CompareDurations(nsISchemaDuration *aDuration1,
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nsISchemaDuration *aDuration2);
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static void AddDurationToDatetime(nsSchemaDateTime aDatetime,
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nsISchemaDuration *aDuration,
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nsSchemaDateTime* aResultDateTime);
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static PRBool IsValidSchemaNormalizedString(const nsAString & aStrValue);
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static PRBool IsValidSchemaToken(const nsAString & aStrValue);
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static PRBool IsValidSchemaLanguage(const nsAString & aStrValue);
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static PRBool IsValidSchemaName(const nsAString & aStrValue);
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static PRBool IsValidSchemaNCName(const nsAString & aStrValue);
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static PRBool IsValidSchemaNMToken(const nsAString & aStrValue);
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static PRBool IsValidSchemaNMTokens(const nsAString & aStrValue);
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static PRBool IsValidSchemaID(const nsAString & aStrValue);
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static PRBool IsValidSchemaIDRef(const nsAString & aStrValue);
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static PRBool IsValidSchemaIDRefs(const nsAString & aStrValue);
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static PRBool IsWhitespace(PRUnichar aChar);
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static PRBool HandleEnumeration(const nsAString &aStrValue,
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const nsStringArray &aEnumerationList);
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static void RemoveLeadingZeros(nsAString & aString);
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static void RemoveTrailingZeros(nsAString & aString);
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static nsresult GetDerivedSimpleType(nsISVSchemaSimpleType *aSimpleType,
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nsSchemaDerivedSimpleType *aDerived);
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static void CopyDerivedSimpleType(nsSchemaDerivedSimpleType *aDerivedDest,
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nsSchemaDerivedSimpleType *aDerivedSrc);
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static void SetToNullOrElement(nsIDOMNode *aNode, nsIDOMNode **aResultNode);
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static PRInt32 FindCharInSet(const nsAString & aString, const char *aSet,
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PRInt32 aOffset = 0);
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/**
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* Determine if an xsd:date, xsd:dateTime, or xsd:time string
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* represents a GMT (aka UTC) time. This function assumes the
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* aDateTime string has already been validated.
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*/
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static PRBool IsGMT(const nsAString & aDateTime);
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private:
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nsSchemaValidatorUtils();
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~nsSchemaValidatorUtils();
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protected:
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};
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#endif // __nsSchemaValidatorUtils_h__
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