diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | lib/pp.rb | 9 |
2 files changed, 13 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Sat Jul 7 15:36:50 2007 Tanaka Akira <akr@fsij.org> + + * lib/pp.rb (PP::PPMethods#pp_hash): sort if + all keys are strings, symbols or integers. + Sat Jul 7 15:30:05 2007 Koichi Sasada <ko1@atdot.net> * insnhelper.ci (vm_yield_setup_args), vm.c, insns.def: @@ -247,7 +247,14 @@ class PP < PrettyPrint def pp_hash(obj) group(1, '{', '}') { - seplist(obj, nil, :each_pair) {|k, v| + keys = obj.keys + if keys.all? {|k| k.respond_to? :to_str } || + keys.all? {|k| k.is_a? Symbol } || + keys.all? {|k| k.is_a? Integer } + keys.sort! + end + seplist(keys, nil, :each) {|k| + v = obj[k] group { pp k text '=>' |