static void firstline (LexState *LS)
{
int c = zgetc(LS->lex_z);
if (c == '#')
while ((c=zgetc(LS->lex_z)) != '\n' && c != EOZ) /* skip first line */;
zungetc(LS->lex_z);
}
static void firstline(LexState *LS) {
int32 c = zgetc(LS->lex_z);
if (c == '#') {
LS->linenumber++;
while ((c = zgetc(LS->lex_z)) != '\n' && c != EOZ) ; // skip first line
}
zungetc(LS->lex_z);
}
/* --------------------------------------------------------------- read --- */
size_t zread (ZIO *z, void *b, size_t n) {
while (n) {
size_t m;
if (z->n == 0) {
if (z->filbuf(z) == EOZ)
return n; /* return number of missing bytes */
zungetc(z); /* put result from `filbuf' in the buffer */
}
m = (n <= z->n) ? n : z->n; /* min. between n and z->n */
memcpy(b, z->p, m);
z->n -= m;
z->p += m;
b = (char *)b + m;
n -= m;
}
return 0;
}