ders::Exception Class Reference

Base exception class with embed location, message and nested exception. More...

#include <exception.hpp>

Inheritance diagram for ders::Exception:

List of all members.

Public Member Functions
virtual sh_text	getClassName () const
virtual sh_text	toText () const
template<class E>
E *	is ()
template<class E>
const E *	is () const
virtual void	destroy (mem_pool &mp2)
Public Attributes
const FileLine	location
const sh_text	message
const shException	nested
Protected Member Functions
	Exception (const FileLine &loc, const ch_rng &msg, shException nest)
void	operator delete (void *ptr, size_t size)
Static Protected Member Functions
template<class T>
static void	destroy_this (T *ptr, mem_pool &mp2)
Friends
shException	newException (const FileLine &loc, const ch_rng &msg, shException nest)

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Detailed Description

Base exception class with embed location, message and nested exception.

Definition at line 66 of file exception.hpp.

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Constructor & Destructor Documentation

ders::Exception::Exception	(	const FileLine &	loc,
		const ch_rng &	msg,
		shException	nest
	)			[protected]

Definition at line 58 of file exception.cpp.

  : location(loc), message(nt(nest.pool(), msg)), nested(nest)
{
}

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Member Function Documentation

sh_text ders::Exception::getClassName

(

)

const [virtual]

Reimplemented in ders::ErrorException, ders::MsgException, ders::ExitMsgException, ders::ExternException, ders::StdExternException, ders::UnknExternException, and ders::FileErrorException.

Definition at line 63 of file exception.cpp.

{
 return nt(message.pool(), "ders::Exception");
}

sh_text ders::Exception::toText

(

)

const [virtual]

Reimplemented in ders::ErrorException, ders::ExitMsgException, ders::ExternException, and ders::FileErrorException.

Definition at line 68 of file exception.cpp.

{
 return text_buf(getClassName())+" ["+location.file+":"+location.line+
   "], message: "+message;
}

template<class E>

E * ders::Exception::is

(

)

[inline]

Definition at line 205 of file exception.hpp.

{ return dynamic_cast<E*>(this); }

template<class E>

const E * ders::Exception::is

(

)

const [inline]

Definition at line 208 of file exception.hpp.

{ return dynamic_cast<const E*>(this); }

virtual void ders::Exception::destroy

(

mem_pool &

mp2

)

[inline, virtual]

Implements ders::destroyable.

Reimplemented in ders::ErrorException, ders::ExitMsgException, ders::StdExternException, ders::UnknExternException, and ders::FileErrorException.

Definition at line 87 of file exception.hpp.

{ destroy_this(this, mp2); }

template<class T>

void ders::destroyable::destroy_this	(	T *	ptr,
		mem_pool &	mp2
	)			[inline, static, protected, inherited]

Definition at line 47 of file destroy.hpp.

{
 assert(typeid(*ptr)==typeid(T));

 ptr->~T();
 mp2.deallocate(ptr, sizeof(T));
}

void ders::destroyable::operator delete	(	void *	ptr,
		size_t	size
	)			[inline, protected, inherited]

Definition at line 39 of file destroy.hpp.

{ hard_assert(false); }

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Friends And Related Function Documentation

shException newException	(	const FileLine &	loc,
		const ch_rng &	msg,
		shException	nest
	)			[friend]

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Member Data Documentation

const FileLine ders::Exception::location

Definition at line 77 of file exception.hpp.

const sh_text ders::Exception::message

Definition at line 78 of file exception.hpp.

const shException ders::Exception::nested

Definition at line 79 of file exception.hpp.

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The documentation for this class was generated from the following files:

• exception.hpp
• exception.cpp