89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// BOSSA
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//
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// Copyright (c) 2011-2018, ShumaTech
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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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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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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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// * Neither the name of the <organization> nor the
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// names of its contributors may be used to endorse or promote products
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// derived 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" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _OPTION_H
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#define _OPTION_H
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#include <string>
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#include <stdio.h>
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typedef enum
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{
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ArgNone,
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ArgOptional,
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ArgRequired
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} ArgHas;
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typedef enum
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{
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ArgInt,
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ArgString
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} ArgType;
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typedef struct
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{
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ArgHas has;
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ArgType type;
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const char* name;
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union
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{
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void* voidPtr;
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int* intPtr;
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std::string* strPtr;
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} value;
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} OptArg;
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typedef struct
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{
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char letter;
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const char* name;
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bool* present;
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OptArg arg;
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const char* help;
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} Option;
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class CmdOpts
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{
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public:
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CmdOpts(int argc, char* argv[], int numOpts, Option* opts);
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virtual ~CmdOpts();
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void usage(FILE* out);
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int parse();
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private:
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int _argc;
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char** _argv;
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int _numOpts;
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Option* _opts;
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int find(char letter);
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};
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#endif // _OPTION_H
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