src/TextException.cc

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