src/base/TextException.cc

   1 #include "config.h"
   2 #include "base/TextException.h"
   3 #include "Debug.h"
   4 #include "util.h"
   5
   6 TextException::TextException()
   7 {
   8     message=NULL;
   9     theFileName=NULL;
  10     theLineNo=0;
  11 }
  12
  13 TextException::TextException(const TextException& right) :
  14         message((right.message?xstrdup(right.message):NULL)), theFileName(right.theFileName), theLineNo(right.theLineNo)
  15 {
  16 }
  17
  18 TextException::TextException(const char *aMsg, const char *aFileName, int aLineNo):
  19         message(xstrdup(aMsg)), theFileName(aFileName), theLineNo(aLineNo)
  20 {}
  21
  22 TextException::~TextException() throw()
  23 {
  24     if (message) xfree(message);
  25 }
  26
  27 TextException& TextException::operator=(const TextException &right)
  28 {
  29     if (this==&right) return *this;
  30     if (message) xfree(message);
  31     message=(right.message?xstrdup(right.message):NULL);
  32     theFileName=right.theFileName;
  33     theLineNo=right.theLineNo;
  34
  35     return *this;
  36 }
  37
  38 const char *TextException::what() const throw()
  39 {
  40     /// \todo add file:lineno
  41     return message ? message : "TextException without a message";
  42 }
  43
  44 void Throw(const char *message, const char *fileName, int lineNo)
  45 {
  46
  47     // or should we let the exception recepient print the exception instead?
  48
  49     if (fileName) {
  50         debugs(0, 3, fileName << ':' << lineNo << ": exception" <<
  51                (message ? ": " : ".") << (message ? message : ""));
  52     } else {
  53         debugs(0, 3, "exception" <<
  54                (message ? ": " : ".") << (message ? message : ""));
  55     }
  56
  57     throw TextException(message, fileName, lineNo);
  58 }