terminal_io.c

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#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
 
#include "../include/var_struc.h"
 
 
void arg_preprocess(const int argc_least, const int argc, char *argv[], char * scheme)
{
    int k, j;
    printf("\n");
    for (k = 0; k < argc; k++)
    printf("%s ", argv[k]);
    printf("\n\n");
#ifdef _WIN32
    printf("TEST:\n %s\n", argv[1]);
#elif __linux__
    printf("\x1b[47;34mTEST:\x1b[0m\n \x1b[1;31m%s\x1b[0m\n", argv[1]);
#endif
    if(argc < argc_least)
    {
#ifdef _WIN32
        printf("Test Beginning: ARGuments Counter %d is less than %d\n", argc, argc_least);
#elif __linux__
        printf("Test Beginning: \x1b[43;37mARGuments Counter %d is less than %d\x1b[0m\n", argc, argc_least);
#endif
        exit(4);
    }
    else
#ifdef _WIN32
    printf("Test Beginning: ARGuments Counter = %d\n", argc);
#elif __linux__
    printf("Test Beginning: \x1b[43;37mARGuments Counter = %d\x1b[0m\n", argc);
#endif
 
    // Set order and scheme.
    int order; // 1, 2
#ifdef _WIN32
    printf("Order[_Scheme]: %s\n",argv[3]);
#elif __linux__
    printf("Order[_Scheme]: \x1b[41;37m%s\x1b[0m\n",argv[3]);
#endif
    errno = 0;
    order = strtoul(argv[3], &scheme, 10);
    if (*scheme == '_')
    scheme++;
    else if (*scheme != '\0' || errno == ERANGE)
    {
        printf("No order or Wrog scheme!\n");
        exit(4);
    }
    config[9] = (double)order;
 
#ifdef _WIN32
    printf("Configurating:\n");
#elif __linux__
    printf("\x1b[42;36mConfigurating:\x1b[0m\n");
#endif
    char * endptr;
    double conf_tmp;
    for (k = argc_least+1; k < argc; k++)
    {
        errno = 0;
        j = strtoul(argv[k], &endptr, 10);
        if (errno != ERANGE && *endptr == '=')
        {                           
            endptr++;
            errno = 0;
            conf_tmp = strtod(endptr, &endptr);
            if (errno != ERANGE && *endptr == '\0')
            {
                config[j] = conf_tmp;
                printf("%3d-th configuration: %g (ARGument)\n", j, conf_tmp);
            }
            else
            {
                printf("Configuration error in ARGument variable %d! ERROR after '='!\n", k);
                exit(4);
            }
        }
        else
        {
            printf("Configuration error in ARGument variable %d! ERROR before '='!\n", k);
            exit(4);
        }
    }
}