seperate_input.c

#include "main.h"

/**
 * seperate_input - Separate a command string
 * into an array of tokens.
 * @command: The input command string to tokenize.
 *
 * Return: An array of tokens (strings) if
 * successful, or NULL on failure.
 */

char **seperate_input(char *command) {
  char **tokens = NULL;
  char *token;
  int i = 0, j;
  int token_count = 5;

  token = strtok(command, " ");
  tokens = malloc(token_count * sizeof(char *));
  if (tokens == NULL) {
    free(command);
    command = NULL;
    exit(EXIT_FAILURE);
  }

  while (token != NULL) {
    if (i >= token_count - 1) {
      token_count *= 2;
      tokens = realloc(tokens, token_count * sizeof(char *));
      if (tokens == NULL)
        exit(EXIT_FAILURE);
    }
    tokens[i] = token;
    if (tokens[i] == NULL) {
      for (j = 0; j < 30; j++)
        free(tokens[i]);
      free(tokens);
      tokens = NULL;
      exit(EXIT_FAILURE);
    }
    i++;
    token = strtok(NULL, " ");
  }
  tokens[i] = NULL;
  return (tokens);
}