Fcalva/chibi-scheme
1
0
Fork 0
mirror of https://github.com/ashinn/chibi-scheme.git synced 2025-05-19 05:39:18 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Reduce the number of calls to fcntl in sexp_read.

Browse source
This commit is contained in:
Alex Shinn 2015-05-12 07:30:44 +09:00
parent 09b1e3041c
commit d6b66a32fd
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sexp.c
View file

@ -2788,7 +2788,6 @@ sexp sexp_read_raw (sexp ctx, sexp in) {
int c1, c2, line;
sexp tmp2;
sexp_gc_var2(res, tmp);
sexp_check_block_port(ctx, in, 0);
sexp_gc_preserve2(ctx, res, tmp);
scan_loop:
@ -3252,7 +3251,6 @@ sexp sexp_read_raw (sexp ctx, sexp in) {
if (sexp_port_sourcep(in) && sexp_pointerp(res))
sexp_immutablep(res) = 1;
sexp_maybe_unblock_port(ctx, in);
sexp_gc_release2(ctx);
return res;
}
@ -3260,6 +3258,7 @@ sexp sexp_read_raw (sexp ctx, sexp in) {
sexp sexp_read_op (sexp ctx, sexp self, sexp_sint_t n, sexp in) {
sexp res;
sexp_assert_type(ctx, sexp_iportp, SEXP_IPORT, in);
sexp_check_block_port(ctx, in, 0);
res = sexp_read_raw(ctx, in);
if (res == SEXP_CLOSE)
res = sexp_read_error(ctx, "too many ')'s", SEXP_NULL, in);
@ -3269,6 +3268,7 @@ sexp sexp_read_op (sexp ctx, sexp self, sexp_sint_t n, sexp in) {
#endif
else if (res == SEXP_RAWDOT)
res = sexp_read_error(ctx, "unexpected '.'", SEXP_NULL, in);
sexp_maybe_unblock_port(ctx, in);
return res;
}