Dogcows Code - chaz/yoink/blob - src/stlplus/persistence/persistent_exceptions.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2
   3 //   Author:    Andy Rushton
   4 //   Copyright: (c) Southampton University 1999-2004
   5 //              (c) Andy Rushton           2004-2009
   6 //   License:   BSD License, see ../docs/license.html
   7
   8 ////////////////////////////////////////////////////////////////////////////////
   9
  10 #include "persistent_exceptions.hpp"
  11 #include <stdio.h>
  12
  13 ////////////////////////////////////////////////////////////////////////////////
  14
  15 static std::string to_string(int number)
  16 {
  17   // use sprintf in a very controlled way that cannot overrun
  18   char* buffer = new char[50];
  19   sprintf(buffer, "%i", number);
  20   std::string result = buffer;
  21   delete buffer;
  22   return result;
  23 }
  24
  25 ////////////////////////////////////////////////////////////////////////////////
  26 // exceptions
  27
  28 stlplus::persistent_illegal_type::persistent_illegal_type(const std::string& type) throw() :
  29   std::logic_error(std::string("illegal type: ") + type)
  30 {
  31 }
  32
  33 stlplus::persistent_illegal_type::persistent_illegal_type(unsigned key) throw() :
  34   std::logic_error(std::string("illegal key: ") + to_string((int)key))
  35 {
  36 }
  37
  38 stlplus::persistent_illegal_type::~persistent_illegal_type(void) throw()
  39 {
  40 }
  41
  42 ////////////////////////////////////////////////////////////////////////////////
  43
  44 stlplus::persistent_dump_failed::persistent_dump_failed(const std::string& message) throw() :
  45   std::runtime_error(std::string("dump failed: ") + message)
  46 {
  47 }
  48
  49 stlplus::persistent_dump_failed::~persistent_dump_failed(void) throw()
  50 {
  51 }
  52
  53 ////////////////////////////////////////////////////////////////////////////////
  54
  55 stlplus::persistent_restore_failed::persistent_restore_failed(const std::string& message) throw() :
  56   std::runtime_error(std::string("restore failed: ") + message)
  57 {
  58 }
  59
  60 stlplus::persistent_restore_failed::~persistent_restore_failed(void) throw()
  61 {
  62 }
  63
  64 ////////////////////////////////////////////////////////////////////////////////