diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
commit | d464704f111d211c1f1ff9ef23ef1d755054be00 (patch) | |
tree | b58b17b645dc463322e5fca57fe282360db659c9 /ruby_1_8_5/lib/irb/ext/workspaces.rb | |
parent | e4f06b3f2dec4b5d6334c5e9907e1cecbf649fc4 (diff) |
add tag v1_8_5_54
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/lib/irb/ext/workspaces.rb')
-rw-r--r-- | ruby_1_8_5/lib/irb/ext/workspaces.rb | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/irb/ext/workspaces.rb b/ruby_1_8_5/lib/irb/ext/workspaces.rb new file mode 100644 index 0000000000..b09e52ca34 --- /dev/null +++ b/ruby_1_8_5/lib/irb/ext/workspaces.rb @@ -0,0 +1,56 @@ +# +# push-ws.rb - +# $Release Version: 0.9.5$ +# $Revision: 1.1.2.1 $ +# $Date: 2005/04/19 19:24:58 $ +# by Keiju ISHITSUKA(keiju@ruby-lang.org) +# +# -- +# +# +# + +module IRB + class Context + + def irb_level + workspace_stack.size + end + + def workspaces + if defined? @workspaces + @workspaces + else + @workspaces = [] + end + end + + def push_workspace(*_main) + if _main.empty? + if workspaces.empty? + print "No other workspace\n" + return nil + end + ws = workspaces.pop + workspaces.push @workspace + @workspace = ws + return workspaces + end + + workspaces.push @workspace + @workspace = WorkSpace.new(@workspace.binding, _main[0]) + if !(class<<main;ancestors;end).include?(ExtendCommandBundle) + main.extend ExtendCommandBundle + end + end + + def pop_workspace + if workspaces.empty? + print "workspace stack empty\n" + return + end + @workspace = workspaces.pop + end + end +end + |