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9da4f78db4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@687 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
47 lines
1.2 KiB
Ruby
47 lines
1.2 KiB
Ruby
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require "readline"
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module IRB
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module InputCompletion
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ReservedWords = [
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"BEGIN", "END",
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"alias", "and",
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"begin", "break",
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"case", "class",
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"def", "defined", "do",
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"else", "elsif", "end", "ensure",
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"false", "for",
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"if", "in",
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"module",
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"next", "nil", "not",
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"or",
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"redo", "rescue", "retry", "return",
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"self", "super",
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"then", "true",
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"undef", "unless", "until",
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"when", "while",
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"yield"
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]
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CompletionProc = proc { |input|
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case input
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when /^([^.]+)\.([^.]*)$/
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receiver = $1
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message = $2
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if eval("(local_variables|#{receiver}.type.constants).include?('#{receiver}')",
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IRB.conf[:MAIN_CONTEXT].bind)
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candidates = eval("#{receiver}.methods", IRB.conf[:MAIN_CONTEXT].bind)
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else
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candidates = []
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end
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candidates.grep(/^#{Regexp.quote(message)}/).collect{|e| receiver + "." + e}
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else
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candidates = eval("methods | private_methods | local_variables | type.constants",
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IRB.conf[:MAIN_CONTEXT].bind)
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(candidates|ReservedWords).grep(/^#{Regexp.quote(input)}/)
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end
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}
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end
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end
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Readline.completion_proc = IRB::InputCompletion::CompletionProc
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