mirror of
https://github.com/eddyem/snippets_library.git
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102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/*
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* This file is part of the Snippets project.
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* Copyright 2024 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#include <math.h> // NaN
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#include <stdint.h>
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#include <stdio.h>
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#include "usefull_macros.h"
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typedef struct{
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char *sp1;
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char *sp2;
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int ip1;
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int ip2;
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double dp1;
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double dp2;
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float fp1;
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float fp2;
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int help;
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int verbose;
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char *confname;
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} parameters;
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static parameters G = {
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.ip1 = INT_MIN,
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.ip2 = INT_MIN,
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.dp1 = NAN,
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.dp2 = NAN,
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.fp1 = NAN,
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.fp2 = NAN
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};
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static sl_option_t cmdlnopts[] = {
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{"help", NO_ARGS, NULL, 'h', arg_int, APTR(&G.help), "show this help"},
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{"string1", NEED_ARG, NULL, 's', arg_string, APTR(&G.sp1), "string one"},
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{"string2", NEED_ARG, NULL, 'c', arg_string, APTR(&G.sp2), "string two"},
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{"int1", NEED_ARG, NULL, 'i', arg_int, APTR(&G.ip1), "integer one"},
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{"int2", NEED_ARG, NULL, 'u', arg_int, APTR(&G.ip2), "integer two"},
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{"double1", NEED_ARG, NULL, 'd', arg_double, APTR(&G.dp1), "double one"},
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{"double2", NEED_ARG, NULL, 'o', arg_double, APTR(&G.dp2), "double two"},
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{"float1", NEED_ARG, NULL, 'f', arg_float, APTR(&G.fp1), "float one"},
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{"float2", NEED_ARG, NULL, 'l', arg_float, APTR(&G.fp2), "float two"},
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{"config", NEED_ARG, NULL, 'C', arg_string, APTR(&G.confname),"name of configuration file"},
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{"verbose", NO_ARGS, NULL, 'v', arg_none, APTR(&G.verbose),"verbose level (each -v adds 1)"},
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end_option
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};
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int main(int argc, char **argv){
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sl_init();
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sl_parseargs(&argc, &argv, cmdlnopts);
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if(G.help) sl_showhelp(-1, cmdlnopts);
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sl_loglevel_e lvl = G.verbose + LOGLEVEL_ERR;
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if(lvl >= LOGLEVEL_AMOUNT) lvl = LOGLEVEL_AMOUNT - 1;
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printf("verbose level: %d\n", lvl);
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if(G.sp1){
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printf("Parsing of string1: ");
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char key[SL_KEY_LEN], val[SL_VAL_LEN];
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int k = sl_get_keyval(G.sp1, key, val);
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switch(k){
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case 0:
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red("key not found\n");
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break;
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case 1:
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green("got key='%s'\n", key);
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break;
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default:
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green("got key='%s', value='%s'\n", key, val);
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}
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}
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green("Starting parameters values:\n");
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char *buf = sl_print_opts(cmdlnopts, TRUE);
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printf("%s\n", buf);
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FREE(buf);
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if(G.confname){
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int o = sl_conf_readopts(G.confname, cmdlnopts);
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if(o > 0){
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printf("got %d options in '%s'\n", o, G.confname);
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green("And after reading of conffile:\n");
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buf = sl_print_opts(cmdlnopts, TRUE);
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printf("%s\n", buf);
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FREE(buf);
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}
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}
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return 0;
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}
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