X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/9701b7ab4dc4cd709ad4dcaa750fc0021f15e231..e9ae1f101b5418c0ba2e6c9d86b23c12f0140982:/include/stg/resetable.h diff --git a/include/stg/resetable.h b/include/stg/resetable.h deleted file mode 100644 index d31bffda..00000000 --- a/include/stg/resetable.h +++ /dev/null @@ -1,98 +0,0 @@ - /* - $Revision: 1.9 $ - $Date: 2010/03/11 14:42:04 $ - $Author: faust $ - */ - -/* - * Copyright (c) 2001 by Peter Simons . - * All rights reserved. - */ - -#ifndef RESETABLE_VARIABLE_H -#define RESETABLE_VARIABLE_H - -// This is a wrapper class about variables where you want to keep -// track of whether it has been assigened yet or not. - -#include - -template -class RESETABLE -{ - template - friend std::ostream & operator<<(std::ostream & o, RESETABLE v); -public: - typedef varT value_type; - - //------------------------------------------------------------------------- - RESETABLE() - : value(), - is_set(false) - { - } - //------------------------------------------------------------------------- - RESETABLE(const RESETABLE & rvalue) - : value(rvalue.value), - is_set(rvalue.is_set) - { - } - //------------------------------------------------------------------------- - RESETABLE(const value_type& val) - : value(val), - is_set(true) - { - } - //------------------------------------------------------------------------- - RESETABLE & operator=(const RESETABLE & rvalue) - { - value = rvalue.value; - is_set = rvalue.is_set; - return *this; - } - //------------------------------------------------------------------------- - RESETABLE & operator= (const value_type& rhs) - { - value = rhs; - is_set = true; - return *this; - } - //------------------------------------------------------------------------- - const value_type& const_data() const throw() - { - return value; - } - //------------------------------------------------------------------------- - value_type& data() throw() - { - return value; - } - //------------------------------------------------------------------------- - operator const value_type&() const throw() - { - return value; - } - //------------------------------------------------------------------------- - bool res_empty() const throw() - { - return !is_set; - } - //------------------------------------------------------------------------- - void reset() throw() - { - is_set = false; - } - //------------------------------------------------------------------------- -protected: - value_type value; - bool is_set; -}; -//----------------------------------------------------------------------------- -template -std::ostream & operator<<(std::ostream & o, RESETABLE v) -{ - return o << v.value; -} -//------------------------------------------------------------------------- -#endif // RESETABLE_VARIABLE_H -