## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.9

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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
    00302     static void
    00303     tradAlphaCount(
    00304             CountType           val,
    00305             XalanDOMString&     theResult);
    00306
    00315     static void
    00316     long2roman(
    00317             CountType           val,
    00318             bool                prefixesAreOK,
    00319             XalanDOMString&     theResult);
    00320
    00321 private:
    00322
    00323     void
    00324     evaluateLetterValueAVT(
    00325             StylesheetExecutionContext&     executionContext,
    00326             XalanDOMString&                 value) const;
    00327
    00328     void
    00329     traditionalAlphaCount(
    00330             CountType                               theValue,
    00331             const XalanNumberingResourceBundle&     theResourceBundle,
    00332             XalanDOMString&                         theResult) const;
    00333
    00334     /*
    00335      * Get Formatted number
    00336      */
    00337     void
    00338     getFormattedNumber(
    00339             StylesheetExecutionContext&     executionContext,
    00340             XalanDOMChar                    numberType,
    00341             XalanDOMString::size_type       numberWidth,
    00342             CountType                       listElement,
    00343             XalanDOMString&                 theResult) const;
    00344
    00345     const XPath*    m_countMatchPattern;
    00346     const XPath*    m_fromMatchPattern;
    00347     const XPath*    m_valueExpr;
    00348
    00349     CountType       m_level; // = Constants.NUMBERLEVEL_SINGLE;
    00350
    00351     const AVT*      m_format_avt;
    00352     const AVT*      m_lang_avt;
    00353     const AVT*      m_lettervalue_avt;
    00354     const AVT*      m_groupingSeparator_avt;
    00355     const AVT*      m_groupingSize_avt;
    00356
    00357     const unsigned long     m_id;
    00358
    00362     static const XalanDOMChar               s_atString[];
    00363
    00367     static const XalanDOMString&            s_textString;
    00368
    00372     static const XalanDOMString&            s_commentString;
    00373
    00377     static const XalanDOMString&            s_slashString;
    00378
    00382     static const XalanDOMChar               s_piString[];
    00383
    00387     static const XalanDOMChar               s_levelString[];
    00388
    00392     static const XalanDOMChar               s_multipleString[];
    00393
    00397     static const XalanDOMChar               s_anyString[];
    00398
    00402     static const XalanDOMChar               s_singleString[];
    00403
    00407     static const XalanDOMChar               s_alphabeticString[];
    00408
    00412     static const XalanDOMChar               s_traditionalString[];
    00413
    00417     static const XalanDOMChar               s_errorString[];
    00418
    00422     static const XalanDOMChar               s_alphaCountTable[];
    00423
    00424     static const XalanDOMString::size_type  s_alphaCountTableSize;
    00425
    00426     static const XalanDOMChar               s_elalphaCountTable[];
    00427
    00428     static const XalanDOMString::size_type  s_elalphaCountTableSize;
    00429
    00435     static const DecimalToRoman             s_romanConvertTable[];
    00436
    00440     static const XalanNumberingResourceBundle&  s_elalphaResourceBundle;
    00441
    00442
    00443 public:
    00444
    00449     class NumberFormatStringTokenizer
    00450     {
    00451     public:
    00452
    00453         typedef XalanDOMString::size_type   size_type;
    00454
    00460         NumberFormatStringTokenizer(const XalanDOMString&   theString);
    00461
    00467         void
    00468         setString(const XalanDOMString& theString);
    00469
    00473         void
    00474         reset()
    00475         {
    00476             m_currentPosition = 0;
    00477         }
    00478
    00479
    00485         void
    00486         nextToken(XalanDOMString&   theToken);
    00487
    00493         bool
    00494         hasMoreTokens() const
    00495         {
    00496             return m_currentPosition >= m_maxPosition ? false : true;
    00497         }
    00498
    00504         size_type
    00505         countTokens() const;
    00506
    00507     private:
    00508
    00509         size_type               m_currentPosition;
    00510
    00511         size_type               m_maxPosition;
    00512
    00513         const XalanDOMString*   m_string;
    00514     };
    00515
    00516 private:
    00517 };
    00518
    00519
    00520
    00521 XALAN_CPP_NAMESPACE_END
    00522
    00523
    00524
    00525 #endif  // XALAN_ELEMNUMBER_HEADER_GUARD

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Xalan-C++ XSLT Processor Version 1.9 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.