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require "readline"
module IRB
module InputCompletion
ReservedWords = [
"BEGIN", "END",
"alias", "and",
"begin", "break",
"case", "class",
"def", "defined", "do",
"else", "elsif", "end", "ensure",
"false", "for",
"if", "in",
"module",
"next", "nil", "not",
"or",
"redo", "rescue", "retry", "return",
"self", "super",
"then", "true",
"undef", "unless", "until",
"when", "while",
"yield"
]
CompletionProc = proc { |input|
case input
when /^([^.]+)\.([^.]*)$/
receiver = $1
message = $2
if eval("(local_variables|#{receiver}.type.constants).include?('#{receiver}')",
IRB.conf[:MAIN_CONTEXT].bind)
candidates = eval("#{receiver}.methods", IRB.conf[:MAIN_CONTEXT].bind)
else
candidates = []
end
candidates.grep(/^#{Regexp.quote(message)}/).collect{|e| receiver + "." + e}
else
candidates = eval("methods | private_methods | local_variables | type.constants",
IRB.conf[:MAIN_CONTEXT].bind)
(candidates|ReservedWords).grep(/^#{Regexp.quote(input)}/)
end
}
end
end
Readline.completion_proc = IRB::InputCompletion::CompletionProc
|
