diff options
Diffstat (limited to 'lib/irb/completion.rb')
-rw-r--r-- | lib/irb/completion.rb | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/lib/irb/completion.rb b/lib/irb/completion.rb index bfe6c7e7a4..0e34fc63aa 100644 --- a/lib/irb/completion.rb +++ b/lib/irb/completion.rb @@ -11,7 +11,29 @@ require_relative 'ruby-lex' module IRB module InputCompletor # :nodoc: + using Module.new { + refine ::Binding do + def eval_methods + ::Kernel.instance_method(:methods).bind(eval("self")).call + end + + def eval_private_methods + ::Kernel.instance_method(:private_methods).bind(eval("self")).call + end + + def eval_instance_variables + ::Kernel.instance_method(:instance_variables).bind(eval("self")).call + end + def eval_global_variables + ::Kernel.instance_method(:global_variables).bind(eval("self")).call + end + + def eval_class_constants + ::Module.instance_method(:constants).bind(eval("self.class")).call + end + end + } # Set of reserved words used by Ruby, you should not use these for # constants or variables @@ -303,10 +325,10 @@ module IRB sep = $2 message = $3 - gv = eval("global_variables", bind).collect{|m| m.to_s}.push("true", "false", "nil") - lv = eval("local_variables", bind).collect{|m| m.to_s} - iv = eval("instance_variables", bind).collect{|m| m.to_s} - cv = eval("self.class.constants", bind).collect{|m| m.to_s} + gv = bind.eval_global_variables.collect{|m| m.to_s}.push("true", "false", "nil") + lv = bind.local_variables.collect{|m| m.to_s} + iv = bind.eval_instance_variables.collect{|m| m.to_s} + cv = bind.eval_class_constants.collect{|m| m.to_s} if (gv | lv | iv | cv).include?(receiver) or /^[A-Z]/ =~ receiver && /\./ !~ receiver # foo.func and foo is var. OR @@ -356,17 +378,17 @@ module IRB else if doc_namespace - vars = eval("local_variables | instance_variables", bind).collect{|m| m.to_s} + vars = (bind.local_variables | bind.eval_instance_variables).collect{|m| m.to_s} perfect_match_var = vars.find{|m| m.to_s == input} if perfect_match_var eval("#{perfect_match_var}.class.name", bind) else - candidates = eval("methods | private_methods | local_variables | instance_variables | self.class.constants", bind).collect{|m| m.to_s} + candidates = (bind.eval_methods | bind.eval_private_methods | bind.local_variables | bind.eval_instance_variables | bind.eval_class_constants).collect{|m| m.to_s} candidates |= ReservedWords candidates.find{ |i| i == input } end else - candidates = eval("methods | private_methods | local_variables | instance_variables | self.class.constants", bind).collect{|m| m.to_s} + candidates = (bind.eval_methods | bind.eval_private_methods | bind.local_variables | bind.eval_instance_variables | bind.eval_class_constants).collect{|m| m.to_s} candidates |= ReservedWords candidates.grep(/^#{Regexp.quote(input)}/) end |