wtratree unbuilt

l10ntools/inc/wtratree.hxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
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- *
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- *
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License version 3 for more details
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- * <http://www.openoffice.org/license.html>
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- ************************************************************************/
-
-
-#ifndef TX3_WTRATREE_HXX
-#define TX3_WTRATREE_HXX
-
-// USED
-    // Base Classes
-    // Components
-    // Parameters
-#include <tools/string.hxx>
-
-const INT16     C_NR_OF_WTT_RESULTS = 5;
-const INT16     C_NR_OF_POSSIBLE_CHARS = 256;
-
-
-typedef unsigned char u_char;
-typedef const char * constr;
-
-
-class WTT_Node;
-
-
-/** @task
-    This class implements the functionality, that class WordTransformer
-    offers.
-    WordTransformer is dependant of this class, but NOT the other way!
-**/
-class WordTransTree
-{
-  public:
-    enum E_Result
-    {
-        OK = 0,
-        HOTKEY_LOST,
-        OUTPUT_OVERFLOW
-    };
-
-
-    //  LIFECYCLE
-                        WordTransTree(
-                            CharSet             i_nWorkingCharSet = RTL_TEXTENCODING_MS_1252);
-    void                SetCharSet(
-                            CharSet             i_nWorkingCharSet);
-                        ~WordTransTree();
-
-    void                AddWordPair(
-                            const ByteString &      i_sOldString,
-                            const ByteString &      i_sReplaceString );
-
-    // OPERATIONS
-    void                InitTransformation(
-                            const char *        i_sInput,               /// [!=0], a range of i_nInputLength must be valid memory for read.
-                            UINT32              i_nInputLength,
-                            UINT32              i_nOutputMaxLength = STRING_MAXLEN - 12 );
-    E_Result            TransformNextToken();
-
-    // INQUIRY
-    sal_Bool                TextEndReached() const;
-    const char *        Output() const;
-
-        // These 3 functions are valid between two calls of
-        //   TransformNextToken():
-    E_Result            CurResult() const;
-    ByteString          CurReplacedString() const;
-    ByteString          CurReplacingString() const;
-    char                CurHotkey() const;
-
-  private:
-    // SERVICE FUNCTONS
-    UINT8               CalculateBranch(
-                            u_char              i_cInputChar ) const;
-
-    void                Handle_Hotkey();
-    void                Handle_TokenToKeep();
-    void                Handle_TokenToTransform();
-
-    // DATA
-        // Fixed data
-    const u_char *      sInput;
-    UINT32              nInputLength;
-    const u_char *      pInputEnd;
-
-    u_char *            sOutput;                // DYN
-    UINT32              nOutputMaxLength;
-
-    WTT_Node *          dpParsingTreeTop;       // DYN
-    WTT_Node *          pUnknownAlpha;
-    u_char              cChar2Branch[C_NR_OF_POSSIBLE_CHARS];
-    u_char              c_AE, c_OE, c_UE, c_ae, c_oe, c_ue;
-
-        // Working data
-    const u_char *      pInputCurTokenStart;
-    const u_char *      pInputPosition;
-    u_char *            pOutputPosition;
-    WTT_Node *          pCurParseNode;
-
-        // Data which are valid only after a completed call to TransformNextToken()
-    E_Result            eCurResult;
-    u_char              cCurHotkey;             // Letter wich is used as hotkey
-    u_char              cCurHotkeySign;         // Letter which is used to assign hotkey ('~'or '&') .
-};
-
-
-
-
-
-
-
-inline sal_Bool
-WordTransTree::TextEndReached() const
-    { return pInputPosition == pInputEnd; }
-inline const char *
-WordTransTree::Output() const
-    { return TextEndReached() ? (constr) sOutput : ""; }
-inline WordTransTree::E_Result
-WordTransTree::CurResult() const
-    { return eCurResult; }
-inline ByteString
-WordTransTree::CurReplacedString() const
-    { return ByteString((constr) pInputCurTokenStart,pInputPosition-pInputCurTokenStart); }
-inline char
-WordTransTree::CurHotkey() const
-    { return cCurHotkey; }
-inline UINT8
-WordTransTree::CalculateBranch(u_char i_cInputChar) const
-    { return cChar2Branch[i_cInputChar]; }
-
-
-
-#endif
-
-
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */