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validators.c
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validators.c
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#include "./validators.h"
#include <ctype.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include "./macros.h"
#include "./utilities.h"
int validateDelay(char* delay) {
int i;
int delayInt;
int delayLength = strlen(delay);
for (i = 0; i < delayLength; i++) {
if (!isdigit(*(delay + i))) return 0;
}
sscanf(delay, "%d", &delayInt);
return delayInt >= MINIMUM_DELAY && delayInt <= MAXIMUM_DELAY;
}
int validateGeneration(char* generation) {
int i;
int generationInt;
int generationLength = strlen(generation);
for (i = 0; i < generationLength; i++) {
if (*(generation + i) != '-' && !isdigit(*(generation + i))) return 0;
}
sscanf(generation, "%d", &generationInt);
return generationInt >= INT_MIN && generationInt <= INT_MAX;
}
int validatePattern(char* pattern) {
char* options[] = {"glider", "toad", "press", "glider cannon"};
return isStrIn(pattern, options, 4);
}
int validatePlatform(char* userInput) {
char* options[] = {"console", "simple directmedia layer (sdl)", "simple directmedia layer",
"sdl"};
return isStrIn(userInput, options, 4);
}