Class: RRSE::Command::PipeQuery

Inherits:
Object
  • Object
show all
Defined in:
lib/rrse/pipe-query-command.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir) ⇒ PipeQuery

Returns a new instance of PipeQuery.



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# File 'lib/rrse/pipe-query-command.rb', line 10

def initialize(dir)
  @dir = dir
  @db = nil
end

Class Method Details

.short_description ⇒ Object 



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# File 'lib/rrse/pipe-query-command.rb', line 6

def self.short_description
  "invoke query process"
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/rrse/pipe-query-command.rb', line 15

def options
  opts = OptionParser.new
  opts.banner = "Usage: rrse [global-options] pipe-query"
  opts.on("-s SEP", "separator"){|sep| @separator = sep }
  opts
end

#run(argv) ⇒ Object 



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# File 'lib/rrse/pipe-query-command.rb', line 22

def run(argv)
  options.parse!(argv)
  @db = RRSE::Database.new(@dir, @separator)

  while line = gets
    query_type, query_str = line.strip.split(/\s+/)
    case query_type
    when "full-name"
      puts @db.query_full_name(query_str)
    when "instance-method"
      puts @db.query_instance_method(query_str)
    when "toplevel-method"
      puts @db.query_toplevel_method(query_str)
    when "quit"
      return
    else
      STDERR.puts "unknown query type: #{query_type}"
    end
  end
end