---------------------
PatchSet 9867 
Date: 2010/06/08 08:27:40
Author: squidadm
Branch: HEAD
Tag: (none) 
Log:
Add missing files TextException .cc .h

Members: 
	src/base/TextException.cc:INITIAL->1.1 
	src/base/TextException.h:INITIAL->1.1 

--- /dev/null	2010-06-09 08:17:55.000000000 +0000
+++ squid3/src/base/TextException.cc	2010-06-09 08:17:55.408833304 +0000
@@ -0,0 +1,58 @@
+#include "config.h"
+#include "base/TextException.h"
+#include "Debug.h"
+#include "util.h"
+
+TextException::TextException()
+{
+    message=NULL;
+    theFileName=NULL;
+    theLineNo=0;
+}
+
+TextException::TextException(const TextException& right) :
+        message((right.message?xstrdup(right.message):NULL)), theFileName(right.theFileName), theLineNo(right.theLineNo)
+{
+}
+
+TextException::TextException(const char *aMsg, const char *aFileName, int aLineNo):
+        message(xstrdup(aMsg)), theFileName(aFileName), theLineNo(aLineNo)
+{}
+
+TextException::~TextException() throw()
+{
+    if (message) xfree(message);
+}
+
+TextException& TextException::operator=(const TextException &right)
+{
+    if (this==&right) return *this;
+    if (message) xfree(message);
+    message=(right.message?xstrdup(right.message):NULL);
+    theFileName=right.theFileName;
+    theLineNo=right.theLineNo;
+
+    return *this;
+}
+
+const char *TextException::what() const throw()
+{
+    /// \todo add file:lineno
+    return message ? message : "TextException without a message";
+}
+
+void Throw(const char *message, const char *fileName, int lineNo)
+{
+
+    // or should we let the exception recepient print the exception instead?
+
+    if (fileName) {
+        debugs(0, 3, fileName << ':' << lineNo << ": exception" <<
+               (message ? ": " : ".") << (message ? message : ""));
+    } else {
+        debugs(0, 3, "exception" <<
+               (message ? ": " : ".") << (message ? message : ""));
+    }
+
+    throw TextException(message, fileName, lineNo);
+}
--- /dev/null	2010-06-09 08:17:55.000000000 +0000
+++ squid3/src/base/TextException.h	2010-06-09 08:17:55.417207729 +0000
@@ -0,0 +1,52 @@
+#ifndef SQUID__TEXTEXCEPTION_H
+#define SQUID__TEXTEXCEPTION_H
+
+// Origin: xstd/TextException
+
+#include "config.h"
+#include <exception>
+
+// simple exception to report custom errors
+// we may want to change the interface to be able to report system errors
+
+class TextException: public std::exception
+{
+
+public:
+    TextException();
+    TextException(const char *aMessage, const char *aFileName = 0, int aLineNo = -1);
+    TextException(const TextException& right);
+    virtual ~TextException() throw();
+
+    virtual const char *what() const throw();
+
+    TextException& operator=(const TextException &right);
+
+public:
+    char *message; // read-only
+
+protected:
+    // optional location information
+    const char *theFileName;
+    int theLineNo;
+};
+
+//inline
+//ostream &operator <<(ostream &os, const TextException &exx) {
+//    return exx.print(os);
+//}
+
+#if !defined(TexcHere)
+#    define TexcHere(msg) TextException((msg), __FILE__, __LINE__)
+#endif
+
+extern void Throw(const char *message, const char *fileName, int lineNo);
+
+// Must(condition) is like assert(condition) but throws an exception instead
+#if !defined(Must)
+#   define Must(cond) ((cond) ? \
+        (void)0 : \
+        (void)Throw(#cond, __FILE__, __LINE__))
+#endif
+
+#endif /* SQUID__TEXTEXCEPTION_H */