gprofng/src/DefaultHandler.h

   1 /* Copyright (C) 2021 Free Software Foundation, Inc.
   2    Contributed by Oracle.
   3
   4    This file is part of GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 /*
  22  *  org/xml/sax/helpers/DefaultHandler.java
  23  *  Based on JavaTM 2 Platform Standard Ed. 5.0
  24  */
  25
  26 #ifndef _DefaultHandler_h
  27 #define _DefaultHandler_h
  28
  29 /*
  30  *      org/xml/sax/Attributes.java
  31  */
  32 class Attributes
  33 {
  34 public:
  35   virtual ~Attributes () { };
  36
  37   virtual int getLength () = 0;
  38   virtual const char *getQName (int index) = 0;
  39   virtual const char *getValue (int index) = 0;
  40   virtual int getIndex (const char *qName) = 0;
  41   virtual const char *getValue (const char *qName) = 0;
  42 };
  43
  44 /*
  45  *      org/xml/sax/SAXException.java
  46  */
  47 class SAXException
  48 {
  49 public:
  50   SAXException ();
  51   SAXException (const char *message);
  52   virtual ~SAXException ();
  53   char *getMessage ();
  54
  55 private:
  56   char *message;
  57 };
  58
  59 class SAXParseException : public SAXException
  60 {
  61 public:
  62   SAXParseException (char *message, int lineNumber, int columnNumber);
  63
  64   int
  65   getLineNumber ()
  66   {
  67     return lineNumber;
  68   }
  69
  70   int
  71   getColumnNumber ()
  72   {
  73     return columnNumber;
  74   }
  75
  76 private:
  77   int lineNumber;
  78   int columnNumber;
  79 };
  80
  81 class DefaultHandler
  82 {
  83 public:
  84   virtual ~DefaultHandler () { };
  85
  86   virtual void startDocument () = 0;
  87   virtual void endDocument () = 0;
  88   virtual void startElement (char *uri, char *localName, char *qName,
  89                              Attributes *attributes) = 0;
  90   virtual void endElement (char *uri, char *localName, char *qName) = 0;
  91   virtual void characters (char *ch, int start, int length) = 0;
  92   virtual void ignorableWhitespace (char *ch, int start, int length) = 0;
  93
  94   virtual void
  95   warning (SAXParseException *e)
  96   {
  97     delete e;
  98   }
  99
 100   virtual void
 101   error (SAXParseException *e)
 102   {
 103     delete e;
 104   }
 105
 106   virtual void
 107   fatalError (SAXParseException *e)
 108   {
 109     throw ( e);
 110   }
 111   void dump_startElement (const char *qName, Attributes *attributes);
 112 };
 113
 114 #endif /* _DefaultHandler_h */