From da2572104375f25b16d392dd14ea208a6f7e57d7 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 1 Aug 2011 12:38:05 +0300
Subject: [PATCH] Remove the obsolete exceptions from core

---
 source/core/except.cpp |  55 ---------------------
 source/core/except.h   | 108 -----------------------------------------
 2 files changed, 163 deletions(-)
 delete mode 100644 source/core/except.cpp
 delete mode 100644 source/core/except.h

diff --git a/source/core/except.cpp b/source/core/except.cpp
deleted file mode 100644
index 41fe3e8..0000000
--- a/source/core/except.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <sstream>
-#include <cstring>
-#ifdef WIN32
-#include <windows.h>
-#endif
-#include "except.h"
-
-using namespace std;
-
-namespace Msp {
-
-Exception::Exception(const string &w):
-	wot(w)
-{
-#ifdef WITH_EXCEPTION_BACKTRACE
-	bt = Debug::Backtrace::create();
-#endif
-}
-
-Exception &Exception::at(const std::string &w) throw()
-{
-	wer = w;
-	wot = wer+": "+wot;
-	return *this;
-}
-
-
-SystemError::SystemError(const string &w_, int e):
-	Exception(build_what(w_, e)),
-	err(e)
-{ }
-
-string SystemError::build_what(const string &w, int e)
-{
-	ostringstream buf;
-	buf<<w<<": ";
-#ifdef WIN32
-	char msg[1024];
-	if(FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, e, 0, msg, sizeof(msg), 0))
-		buf<<msg;
-	else
-		buf<<e;
-#else
-	buf<<strerror(e);
-#endif
-	return buf.str();
-}
-
-
-KeyError::KeyError(const string &w_, const string &k):
-	Exception(w_+" ("+k+")"),
-	key(k)
-{ }
-
-} // namespace Msp
diff --git a/source/core/except.h b/source/core/except.h
deleted file mode 100644
index ed295f1..0000000
--- a/source/core/except.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef MSP_CORE_ERROR_H_
-#define MSP_CORE_ERROR_H_
-
-#include <exception>
-#include <string>
-#include <msp/debug/backtrace.h>
-
-namespace Msp {
-
-/**
-Base class for all Msp exceptions.
-*/
-class Exception: public std::exception
-{
-private:
-	std::string wot;
-	std::string wer;
-	Debug::Backtrace bt;
-
-public:
-	Exception(const std::string &);
-	~Exception() throw() { }
-
-	const char *what() const throw() { return wot.c_str(); }
-	Exception &at(const std::string &) throw();
-	const char *where() const throw() { return wer.c_str(); }
-	const Debug::Backtrace &get_backtrace() const throw() { return bt; }
-};
-
-/**
-Thrown when a function parameter has an invalid value.
-*/
-class InvalidParameterValue: public Exception
-{
-public:
-	InvalidParameterValue(const std::string &w_): Exception(w_) { }
-};
-
-/**
-Thrown when a lookup from a map fails.
-*/
-class KeyError: public Exception
-{
-private:
-	std::string key;
-
-public:
-	KeyError(const std::string &w_): Exception(w_) { }
-	KeyError(const std::string &w_, const std::string &k);
-	~KeyError() throw() { }
-
-	const std::string &get_key() const { return key; }
-};
-
-/**
-Thrown when the current object state doesn't allow the requested action.
-*/
-class InvalidState: public Exception
-{
-public:
-	InvalidState(const std::string &w_): Exception(w_) { }
-};
-
-/**
-Thrown when the application is invoked with wrong parameters.
-*/
-class UsageError: public Exception
-{
-private:
-	bool brief;
-
-public:
-	UsageError(const std::string &r, bool b = true): Exception(r), brief(b) { }
-	bool get_brief() const { return brief; }
-};
-
-/**
-Thrown when a system call fails.
-*/
-class SystemError: public Exception
-{
-private:
-	int err;
-
-public:
-	SystemError(const std::string &, int);
-	int get_error_code() const { return err; }
-
-private:
-	static std::string build_what(const std::string &, int);
-};
-
-/**
-Thrown when "impossible" things happen.
-*/
-class LogicError: public Exception
-{
-public:
-	LogicError(const std::string &w_): Exception(w_) { }
-};
-
-template<typename E>
-void throw_at(E e, const std::string &a)
-{ e.at(a); throw e; }
-
-} // namespace Msp
-
-#endif
-- 
2.45.2