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101 lines
3.0 KiB
101 lines
3.0 KiB
/* |
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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_funinfo |
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#define headerfile_ezc_funinfo |
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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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// an input stream used in [filter] statement |
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// if there is other statement than [filter] then this is an empty stream |
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const StreamType & in; |
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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, |
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std::vector<std::wstring> & pars, |
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const std::wstring & first_par, |
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const StreamType & i) : out(o), params(pars), par(first_par), in(i) |
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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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