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author | aycabta <aycabta@gmail.com> | 2019-05-13 02:14:48 +0900 |
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committer | aycabta <aycabta@gmail.com> | 2019-05-13 02:14:48 +0900 |
commit | 9cb821b02486de87b322089302fec3a63cda7b81 (patch) | |
tree | 8ec87d64fe0d4eba62fd8bd8de5bf7afa1a47749 /lib/reline.rb | |
parent | bb56b899009828d567062fa5b9dd0af9f927cd32 (diff) | |
download | ruby-9cb821b02486de87b322089302fec3a63cda7b81.tar.gz |
Implement Reline.input= and Reline.output=
Diffstat (limited to 'lib/reline.rb')
-rw-r--r-- | lib/reline.rb | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/reline.rb b/lib/reline.rb index 447551fe2f..f038100130 100644 --- a/lib/reline.rb +++ b/lib/reline.rb @@ -26,8 +26,6 @@ module Reline attr_reader :completion_append_character attr_accessor :completion_case_fold attr_accessor :filename_quote_characters - attr_writer :input - attr_writer :output end @@config = Reline::Config.new @@ -82,6 +80,21 @@ module Reline raise NotImplementedError end + def self.input=(val) + raise TypeError unless val.respond_to?(:getc) or val.nil? + if val.respond_to?(:getc) + Reline::GeneralIO.input = val + remove_const('IO') if const_defined?('IO') + const_set('IO', Reline::GeneralIO) + end + end + + @@output = STDOUT + def self.output=(val) + raise TypeError unless val.respond_to?(:write) or val.nil? + @@output = val + end + def retrieve_completion_block(line, byte_pointer) break_regexp = /[#{Regexp.escape(@@basic_word_break_characters)}]/ before_pointer = line.byteslice(0, byte_pointer) @@ -139,6 +152,7 @@ module Reline else @@line_editor.multiline_off end + @@line_editor.output = @@output @@line_editor.completion_proc = @@completion_proc @@line_editor.dig_perfect_match_proc = @@dig_perfect_match_proc @@line_editor.retrieve_completion_block = method(:retrieve_completion_block) |