95 lines
2.8 KiB
C++
Executable File
95 lines
2.8 KiB
C++
Executable File
/*
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* This file is a part of EZC -- Easy templating in C++
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* and is distributed under the (new) BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2007-2011, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name Tomasz Sowa nor the names of contributors to this
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* project may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef headerfile_ezc_info
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#define headerfile_ezc_info
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#include <vector>
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namespace Ezc
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{
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template<class StreamType>
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struct FunInfo
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{
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// output stream
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StreamType & out;
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// table of parameters
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// the table can be empty
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std::vector<std::wstring> & params;
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// the first parameter
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// you can always use it even if there is not any parameters (params is empty)
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// in such a way the reference points to an empty string
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const std::wstring & par;
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// this is set by Generator
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// it indicates the number of a current iteration in the last [for] statement (the first is 0)
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// if there was not any [for] before the value is zero
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int iter;
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// return value from a user function (default false if not set directly by the user function)
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// for a variable it is set to true if the variable is not empty
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bool res;
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// arguments: output_stream, table_of_parameters, the_first_parameter
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FunInfo(StreamType & o, std::vector<std::wstring> & pars, const std::wstring & p) : out(o), params(pars), par(p)
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{
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Clear();
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}
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void Clear()
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{
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res = false; // false by default
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iter = 0;
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}
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};
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} // namespace Ezc
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#endif
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