madmaurice/Minilisp.pm
1
1
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Replace two checks with slurp_token

Browse source
This commit is contained in:
madmaurice 2021-04-06 23:34:16 +02:00
parent 9cc16ed55a
commit 5c37830ef4
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
lib/Minilisp.pm
View file

@ -687,14 +687,12 @@ sub macro_cond {
my @cases;
while (!peek_token($ts,RPAREN))
{
die "Expected ( before case in cond"
unless (shift @$ts)->{type} == LPAREN;
slurp_token($ts, LPAREN, "Expected ( before case in cond");
my $condition = parser_expr($ts);
my $work = parser_expr($ts);
die "Expected ) after case in cond"
unless (shift @$ts)->{type} == RPAREN;
slurp_token($ts, RPAREN, "Expected ) after case in cond");
push @cases, {
condition => $condition,