src/Table.c - master - Korsun_M/KP9

src/Table.c
76 строк2 KB
MiAmour
first_commit
29 апр 2026, 12:55
29 апр 2026, 12:55f29d06f
#include "Table.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <ctype.h>
#include <unistd.h>

typedef struct Table_Item {
    int key; 
    int data;
} Table_Item;

Table_Item * Table_Item_read() {
    int c;
    // bool key_done = false;
    Table_Item * item = malloc(sizeof(Table_Item));
    item->key = 0;
    item->data = 0;

    if (isatty(STDIN_FILENO)) {
        printf("Insert a key: ");
        while ((c = getchar()) != '\n' && c != EOF) {
            if (isdigit(c)) item->key = item->key * 10 + c - '0';
            else {
                printf("Error: Only digits are required\n");
            }
        }
        printf("Insert a value: ");
        while ((c = getchar()) != '\n' && c != EOF) {
            if (isdigit(c)) item->data = item->data * 10 + c - '0';
            else {
                printf("Error: Only digits are required\n");
            }
        }
    }
    // while ((c = getchar()) != '\n' && c != EOF) {
    //     if (isdigit(c)) {
    //         if (key_done) item->data = item->data * 10 + c -'0';
    //         else item->key = item->key * 10 + c - '0';
    //     }
    //     if (isspace(c)) {
    //         key_done = true;

    // }
    return item;
}

void Table_Item_print(Table_Item * item, FILE * output_file) {
    if (output_file == stdout) printf("Key: %d Data: %d\n", item->key, item->data);
    else {
        fseek(output_file, 0, SEEK_END);
        fprintf(output_file, "%d %d\n", item->key, item->data);
    }
}

// void Table_generate(Table_Item * Table[]) {
//     for (int i = 0; i < 10; ++i) {
//         Table[i] = (Table_Item *)malloc(sizeof(Table_Item));
//         Table[i]->key = i;
//         Table[i]->data = malloc(sizeof(char));
//         *(char *)Table[i]->data = i + 'a';
//     }
// }

// void Binary_search(Table_Item * Table[]) {
//     printf("%zu\n", sizeof(*Table));
// }

// void Table_print(Table_Item * Table[]) {
//     FILE * file = fopen("tables/ordered.txt", "wb");
//     fprintf(file, " key (int)\t|\tvalue (char)\n____________________________\n");
//     for (int i = 0; i < 10; ++i) {
//         fprintf(file, "\t%d\t\t|\t\t%c\n", Table[i]->key, *(char *)Table[i]->data);
//     }
//     fclose(file);
// }