78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
/**
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roflcat
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Copyright (C) 2019 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CMD_HPP
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#define CMD_HPP
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#include <vector> //std::vector
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#include <cstddef> //size_t
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#define PRINT_LINE_NEVER 0
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#define PRINT_LINE_ALWAYS 1
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#define PRINT_LINE_NONBLANK 2
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#define COLOR_DEFAULT 0
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#define COLOR_FORCE 1
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#define COLOR_DISABLE 2
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//struct of command line options/values
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struct cmd_args{
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std::vector<const char*> filenames;
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//lolcat options
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long seed = 0;
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float freq = 0.3f;
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float spread = 0.4f;
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unsigned truecol:1;
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unsigned color:2;
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unsigned invert:1;
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//GNU cat options
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unsigned number:2;
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unsigned ends:1;
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unsigned squeeze:1;
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unsigned tabs:1;
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unsigned nonprinting:1;
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unsigned treatbinary:1;
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//flags
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unsigned error:1;
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unsigned usage:1;
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unsigned version:1;
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cmd_args(void)noexcept;
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void clear_gnu_options(void);
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void set_nonprinting(bool = true);
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};
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struct cmd_options{
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const char* lopt;
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char sopt;
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const char* desc;
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};
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extern const cmd_options cmd_arguments_list[];
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extern const size_t cmd_arguments_list_size;
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cmd_args process_cmd_args(int argc, char** argv);
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#endif
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