diff options
Diffstat (limited to 'sample/eval.rb')
| -rw-r--r-- | sample/eval.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sample/eval.rb b/sample/eval.rb index da31b77153..216bf8ca39 100644 --- a/sample/eval.rb +++ b/sample/eval.rb @@ -1,9 +1,10 @@ line = '' indent=0 +$stdout.sync = TRUE print "ruby> " while TRUE l = gets - if not l + unless l break if line == '' else line = line + l @@ -17,7 +18,7 @@ while TRUE if l =~ /^\s*end\b[^_]/ indent -= 1 end - if l =~ /{\s*(\|.*\|)?\s*$/ + if l =~ /\{\s*(\|.*\|)?\s*$/ indent += 1 end if l =~ /^\s*\}/ @@ -31,7 +32,7 @@ while TRUE begin print eval(line).inspect, "\n" rescue - $! = 'exception raised' if not $! + $! = 'exception raised' unless $! print "ERR: ", $!, "\n" end break if not l |