48 lines
941 B
C
48 lines
941 B
C
/* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2014 Kevin Lange
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*/
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#include <stdio.h>
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#include <string.h>
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#include "lib/utf8decode.h"
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static char * c = "🍕";
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static char * t = "😎";
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static char * z = "😸";
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static char * y = "😹";
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static uint32_t codepoint;
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static uint32_t state = 0;
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void decodestring(char * s) {
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uint32_t o = 0;
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char * c = s;
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while (*s) {
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if (!decode(&state, &codepoint, (uint8_t)*s)) {
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o = (uint32_t)codepoint;
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s++;
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goto decoded;
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} else if (state == UTF8_REJECT) {
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state = 0;
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}
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s++;
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}
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decoded:
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fprintf(stdout, "Decoded %s to 0x%x (%d)\n", c, codepoint, codepoint);
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}
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int main(int argc, char * argv[]) {
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fprintf(stdout, "Length(:pizza:) = %d\n", strlen(c));
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for (int i = 0; i < 5; ++i) {
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decodestring(c);
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decodestring(t);
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decodestring(z);
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decodestring(y);
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}
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return 0;
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}
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