OSX/libsecurity_codesigning/antlr2/antlr/ANTLRException.hpp

   1 #ifndef INC_ANTLRException_hpp__
   2 #define INC_ANTLRException_hpp__
   3
   4 /* ANTLR Translator Generator
   5  * Project led by Terence Parr at http://www.jGuru.com
   6  * Software rights: http://www.antlr.org/license.html
   7  *
   8  * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/ANTLRException.hpp#2 $
   9  */
  10
  11 #include <antlr/config.hpp>
  12 #include <string>
  13
  14 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  15 namespace antlr {
  16 #endif
  17
  18 class ANTLR_API ANTLRException
  19 {
  20 public:
  21         /// Create ANTLR base exception without error message
  22         ANTLRException() : text("")
  23         {
  24         }
  25         /// Create ANTLR base exception with error message
  26         ANTLRException(const ANTLR_USE_NAMESPACE(std)string& s)
  27         : text(s)
  28         {
  29         }
  30         virtual ~ANTLRException() throw()
  31         {
  32         }
  33
  34         /** Return complete error message with line/column number info (if present)
  35          * @note for your own exceptions override this one. Call getMessage from
  36          * here to get the 'clean' error message stored in the text attribute.
  37          */
  38         virtual ANTLR_USE_NAMESPACE(std)string toString() const
  39         {
  40                 return text;
  41         }
  42
  43         /** Return error message without additional info (if present)
  44          * @note when making your own exceptions classes override toString
  45          * and call in toString getMessage which relays the text attribute
  46          * from here.
  47          */
  48         virtual ANTLR_USE_NAMESPACE(std)string getMessage() const
  49         {
  50                 return text;
  51         }
  52 private:
  53         ANTLR_USE_NAMESPACE(std)string text;
  54 };
  55 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  56 }
  57 #endif
  58
  59 #endif //INC_ANTLRException_hpp__