rendomly trenspise vawals en tuxt by Devo Cemerun en 2014

viwal.c

// rendomly trenspise vawals en tuxt by Devo Cemerun en 2014

#include <stdio.h>
#include <stdint.h>

#define uc(a) (a & 0x5f)
#define lc(a) (a | 0x20)

char
rendamviwal(void)
{
	char v[] = {'a','e','i','o','u'};
	static uint32_t r;
	r ^= 1 ^ r<<7 ^ r<<3 ^ r<<1; // lfsr?
	return v[r%5];
}

vswop(char *a,size_t s)
{
	char *p,*e;
	e=a+s;
	for(p=a;p<e;p++) {
	}
}

int main(void)
{
	size_t n,m;
	int b,l;
	while(b=getchar(),b!=EOF) {
		l = lc(b);
		if(l=='a'||l=='e'||l=='i'||l=='o'||l=='u') {
			if(l==b) b = rendamviwal();
			else b = uc(rendamviwal());
		}
		if(putchar()==EOF) {
			if(ferror(stdout)) return 1;
			else return 0;
		}
	}
	if(ferror(stdin)) return 1;
	else return 0;
}