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66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* cmdlnopts.c - the only function that parce cmdln args and returns glob parameters
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include "copy_pcb.h"
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#include "cmdlnopts.h"
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/*
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* here are global parameters initialisation
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*/
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glob_pars G;
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int help = 0;
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/*
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* Define command line options by filling structure:
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* name has_arg flag val type argptr help
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*/
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myoption cmdlnopts[] = {
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{"help", 0, NULL, 'h', arg_int, APTR(&help), N_("show this help")},
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{"format", 1, NULL, 'f', arg_string, APTR(&G.format), N_("printf-like format of similar items (%s - MUST BE - old name; %n - new num)")},
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{"nparts", 1, NULL, 'N', arg_int, APTR(&G.nparts), N_("Number of copies")},
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{"list", 1, NULL, 'L', arg_string, APTR(&G.list), N_("comma-separated list of sheets")},
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{"input", 1, NULL, 'i', arg_string, APTR(&G.ifile), N_("input file name")},
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end_option
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};
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/**
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* Parce command line options and return dynamically allocated structure
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* to global parameters
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* @param argc - copy of argc from main
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* @param argv - copy of argv from main
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* @return allocated structure with global parameters
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*/
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glob_pars *parce_args(int argc, char **argv){
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int i;
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memset(&G, 0, sizeof(glob_pars)); // clear all
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// format of help: "Usage: progname [args]\n"
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change_helpstring("Usage: %s [args]\n\n\tWhere args are:\n");
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// parse arguments
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parceargs(&argc, &argv, cmdlnopts);
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if(help) showhelp(-1, cmdlnopts);
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if(argc > 0){
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printf("\nIgnore argument[s]:\n");
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for (i = 0; i < argc; i++)
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printf("\t%s\n", argv[i]);
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}
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return &G;
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}
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