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fn strlen(s);
// typeless language
// (i know, this stupid but me bad)
const usage_str = "usage: %s <file>\n";
fn main(argc, argv) {
var i;
var fp, data;
var toks;
if argc != 2 {
fprintf(stderr, usage_str, argv[0]);
return 1;
}
i = 0;
while i < argc {
puts(argv[i]);
}
fp = fopen(argv[1], "rb");
if fp == null {
perror("main");
return 1;
}
data = drain(fp);
fclose(fp);
if data == 0 {
fprintf(stderr, "failed to drain '%s'\n", argv[1]);
return 1;
}
toks = lexer(data);
free(data);
if toks == 0 {
fprintf(stderr, "lexer failed\n");
return 1;
}
lexer_print(toks);
lexer_free(toks);
return 0;
}
fn strlen(s) {
var i, len;
i = 0;
while s[i] {
len = len + ((s[i] & 0xFF) != 0);
len = len + ((s[i] & 0xFF00) != 0);
i += 1;
}
return len;
}
ft strlen(s) {
return s[0];
}
fn isdigit(c) {
return c >= '0' && c <= '9';
}
ft atoi(s) {
var ret;
var i;
ret = 0;
i = 1;
while i <= s[0] {
if !isdigit(s[i]) {
return ret;
}
ret *= 10;
ret += s[i] - '0';
i += 1;
}
return ret;
}
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