## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.10

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# ElemNumber.hpp

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    00001 /*
    00002  * Copyright 1999-2004 The Apache Software Foundation.
    00003  *
    00004  * Licensed under the Apache License, Version 2.0 (the "License");
    00005  * you may not use this file except in compliance with the License.
    00006  * You may obtain a copy of the License at
    00007  *
    00008  *     http://www.apache.org/licenses/LICENSE-2.0
    00009  *
    00010  * Unless required by applicable law or agreed to in writing, software
    00011  * distributed under the License is distributed on an "AS IS" BASIS,
    00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013  * See the License for the specific language governing permissions and
    00014  * limitations under the License.
    00015  */
    00016 #if !defined(XALAN_ELEMNUMBER_HEADER_GUARD)
    00017 #define XALAN_ELEMNUMBER_HEADER_GUARD
    00018
    00019
    00020
    00021 // Base include file.  Must be first.
    00022 #include <xalanc/XSLT/XSLTDefinitions.hpp>
    00023
    00024
    00025
    00026 #include <xalanc/Include/XalanVector.hpp>
    00027
    00028
    00029
    00030 // Base class header file.
    00031 #include <xalanc/XSLT/ElemTemplateElement.hpp>
    00032
    00033
    00034
    00035 #include <xalanc/XPath/NodeRefListBase.hpp>
    00036
    00037
    00038
    00039 #include <xalanc/XSLT/CountersTable.hpp>
    00040 #include <xalanc/XSLT/DecimalToRoman.hpp>
    00041 #include <xalanc/XSLT/XalanNumberingResourceBundle.hpp>
    00042
    00043
    00044
    00045 XALAN_CPP_NAMESPACE_BEGIN
    00046
    00047
    00048
    00049 class AVT;
    00050 class MutableNodeRefList;
    00051 class XalanNumberFormat;
    00052 class XPath;
    00053 class XPathExecutionContext;
    00054
    00055
    00056
    00057 class ElemNumber: public ElemTemplateElement
    00058 {
    00059 public:
    00060
    00061     typedef CountersTable::CountType    CountType;
    00062
    00063     enum eLevel
    00064     {
    00065         eSingle,
    00066         eMultiple,
    00067         eAny
    00068     };
    00069
    00070     typedef XalanVector<CountType>      CountTypeArrayType;
    00071
    00075     static void
    00076     initialize(MemoryManagerType&  theManager);
    00077
    00081     static void
    00082     terminate();
    00083
    00094     ElemNumber(
    00095             StylesheetConstructionContext&  constructionContext,
    00096             Stylesheet&                     stylesheetTree,
    00097             const AttributeListType&        atts,
    00098             int                             lineNumber,
    00099             int                             columnNumber,
    00100             unsigned long                   id);
    00101
    00102     static ElemNumber*
    00103     create(
    00104             MemoryManagerType& theManager,
    00105             StylesheetConstructionContext&  constructionContext,
    00106             Stylesheet&                     stylesheetTree,
    00107             const AttributeListType&        atts,
    00108             int                             lineNumber,
    00109             int                             columnNumber,
    00110             unsigned long                   id);
    00111
    00112     virtual
    00113     ~ElemNumber();
    00114
    00115     // These methods are inherited from ElemTemplateElement ...
    00116
    00117     virtual const XalanDOMString&
    00118     getElementName() const;
    00119
    00120 #if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
    00121     virtual const ElemTemplateElement*
    00122     startElement(StylesheetExecutionContext&        executionContext) const;
    00123 #else
    00124     virtual void
    00125     execute(StylesheetExecutionContext&     executionContext) const;
    00126 #endif
    00127
    00128     unsigned long
    00129     getID() const
    00130     {
    00131         return m_id;
    00132     }
    00133
    00137     XalanNode* getPreviousNode(
    00138             StylesheetExecutionContext&     executionContext,
    00139             XalanNode*                      pos) const;
    00140
    00144     XalanNode* getTargetNode(
    00145             StylesheetExecutionContext&     executionContext,
    00146             XalanNode*                      sourceNode) const;
    00147
    00148     virtual const XPath*
    00149     getXPath(unsigned int   index = 0) const;
    00150
    00151 protected:
    00152
    00164     XalanNode*
    00165     findAncestor(
    00166             StylesheetExecutionContext&     executionContext,
    00167             const XPath*                    fromMatchPattern,
    00168             const XPath*                    countMatchPattern,
    00169             XalanNode*                      context) const;
    00170
    00182     XalanNode*
    00183     findPrecedingOrAncestorOrSelf(
    00184             StylesheetExecutionContext&     executionContext,
    00185             const XPath*                    fromMatchPattern,
    00186             const XPath*                    countMatchPattern,
    00187             XalanNode*                      context) const;
    00188
    00192     const XPath*
    00193     getCountMatchPattern(
    00194             StylesheetExecutionContext&     executionContext,
    00195             XalanNode*                      contextNode) const;
    00196
    00201     void
    00202     getCountString(
    00203             StylesheetExecutionContext&     executionContext,
    00204             XalanDOMString&                 theResult) const;
    00205
    00206     void
    00207     getCountString(
    00208             StylesheetExecutionContext&     executionContext,
    00209             const MutableNodeRefList&       ancestors,
    00210             CountersTable&                  ctable,
    00211             CountType                       numberList[],
    00212             NodeRefListBase::size_type      numberListLength,
    00213             XalanDOMString&                 theResult) const;
    00214
    00225     void
    00226     getMatchingAncestors(
    00227             StylesheetExecutionContext&     executionContext,
    00228             XalanNode*                      node,
    00229             bool                            stopAtFirstFound,
    00230             MutableNodeRefList&             ancestors) const;
    00231
    00237     XalanNumberFormat*
    00238     getNumberFormatter(StylesheetExecutionContext&      executionContext) const;
    00239
    00248     void
    00249     formatNumberList(
    00250             StylesheetExecutionContext&     executionContext,
    00251             const CountType                 theList[],
    00252             NodeRefListBase::size_type      theListLength,
    00253             XalanDOMString&                 formattedNumber) const;
    00254
    00266     static void
    00267     int2singlealphaCount(
    00268             CountType               val,
    00269             const XalanDOMString&   table,
    00270             XalanDOMString&         theResult);
    00271
    00284     static void
    00285     int2alphaCount(
    00286             CountType                   val,
    00287             const XalanDOMChar          table[],
    00288             XalanDOMString::size_type   length,
    00289             XalanDOMString&             theResult);
    00290
    00299     static void
    00300     toRoman(
    00301             CountType           val,
    00302             bool                prefixesAreOK,
    00303             XalanDOMString&     theResult);
    00304
    00305 private:
    00306
    00307     void
    00308     evaluateLetterValueAVT(
    00309             StylesheetExecutionContext&     executionContext,
    00310             XalanDOMString&                 value) const;
    00311
    00312     void
    00313     traditionalAlphaCount(
    00314             CountType                               theValue,
    00315             const XalanNumberingResourceBundle&     theResourceBundle,
    00316             XalanDOMString&                         theResult) const;
    00317
    00318     /*
    00319      * Get Formatted number
    00320      */
    00321     void
    00322     getFormattedNumber(
    00323             StylesheetExecutionContext&     executionContext,
    00324             XalanDOMChar                    numberType,
    00325             XalanDOMString::size_type       numberWidth,
    00326             CountType                       listElement,
    00327             XalanDOMString&                 theResult) const;
    00328
    00329     const XPath*    m_countMatchPattern;
    00330     const XPath*    m_fromMatchPattern;
    00331     const XPath*    m_valueExpr;
    00332
    00333     CountType       m_level; // = Constants.NUMBERLEVEL_SINGLE;
    00334
    00335     const AVT*      m_format_avt;
    00336     const AVT*      m_lang_avt;
    00337     const AVT*      m_lettervalue_avt;
    00338     const AVT*      m_groupingSeparator_avt;
    00339     const AVT*      m_groupingSize_avt;
    00340
    00341     const unsigned long     m_id;
    00342
    00346     static const XalanDOMChar               s_atString[];
    00347
    00351     static const XalanDOMString&            s_textString;
    00352
    00356     static const XalanDOMString&            s_commentString;
    00357
    00361     static const XalanDOMString&            s_slashString;
    00362
    00366     static const XalanDOMChar               s_piString[];
    00367
    00371     static const XalanDOMChar               s_levelString[];
    00372
    00376     static const XalanDOMChar               s_multipleString[];
    00377
    00381     static const XalanDOMChar               s_anyString[];
    00382
    00386     static const XalanDOMChar               s_singleString[];
    00387
    00391     static const XalanDOMChar               s_alphabeticString[];
    00392
    00396     static const XalanDOMChar               s_traditionalString[];
    00397
    00401     static const XalanDOMChar               s_errorString[];
    00402
    00406     static const XalanDOMChar               s_alphaCountTable[];
    00407
    00408     static const XalanDOMString::size_type  s_alphaCountTableSize;
    00409
    00410     static const XalanDOMChar               s_elalphaCountTable[];
    00411
    00412     static const XalanDOMString::size_type  s_elalphaCountTableSize;
    00413
    00419     static const DecimalToRoman             s_romanConvertTable[];
    00420
    00421     static const size_t                     s_romanConvertTableSize;
    00425     static const XalanNumberingResourceBundle&  s_elalphaResourceBundle;
    00426
    00427
    00428 public:
    00429
    00434     class NumberFormatStringTokenizer
    00435     {
    00436     public:
    00437
    00438         typedef XalanDOMString::size_type   size_type;
    00439
    00445         NumberFormatStringTokenizer(const XalanDOMString&   theString);
    00446
    00452         void
    00453         setString(const XalanDOMString& theString);
    00454
    00458         void
    00459         reset()
    00460         {
    00461             m_currentPosition = 0;
    00462         }
    00463
    00464
    00470         void
    00471         nextToken(XalanDOMString&   theToken);
    00472
    00478         bool
    00479         hasMoreTokens() const
    00480         {
    00481             return m_currentPosition >= m_maxPosition ? false : true;
    00482         }
    00483
    00489         size_type
    00490         countTokens() const;
    00491
    00492     private:
    00493
    00494         size_type               m_currentPosition;
    00495
    00496         size_type               m_maxPosition;
    00497
    00498         const XalanDOMString*   m_string;
    00499     };
    00500
    00501 private:
    00502 };
    00503
    00504
    00505
    00506 XALAN_CPP_NAMESPACE_END
    00507
    00508
    00509
    00510 #endif  // XALAN_ELEMNUMBER_HEADER_GUARD

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Xalan-C++ XSLT Processor Version 1.10 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.