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This commit is contained in:
Justin Ethier 2017-08-14 21:54:07 +00:00
parent e99bc4c044
commit 35cb42fb99
1 changed files with 25 additions and 2 deletions
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27
runtime.c
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@ -5795,9 +5795,32 @@ void _read_string(void *data, object cont, port_type *p)
case 't':
_read_add_to_tok_buf(p, '\t');
break;
case 'x':
// TODO: read hex scalar value
case 'x': {
char buf[128];
int i = 0;
while (i < 127){
if (p->mem_buf_len == 0 || p->mem_buf_len == p->buf_idx) {
int rv = read_from_port(p);
if (!rv) {
break;
}
}
if (p->mem_buf[p->buf_idx] == ';') break;
buf[i] = p->mem_buf[p->buf_idx];
p->buf_idx++;
p->col_num++;
i++;
}
buf[i] = '\0';
// TODO: convert hex and return_closcall1(data, cont,
{
make_string(str, buf);
// TODO: (integer->char (string->number (list->string buf) 16)))))
// Cyc_string2number2_(data, cont, 2, buf, obj_int2obj(16));
return_closcall1(data, cont, boolean_f); // TODO: just a placeholder!
}
break;
}
default:
_read_error(data, p, "invalid escape character in string"); // TODO: char
break;