module Reline::Terminfo
Public Class Methods
curses_dl()
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# File reline/terminfo.rb, line 6 def self.curses_dl false end
curses_dl_files()
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# File reline/terminfo.rb, line 17 def self.curses_dl_files case RUBY_PLATFORM when /mingw/, /mswin/ # aren't supported [] when /cygwin/ %w[cygncursesw-10.dll cygncurses-10.dll] when /darwin/ %w[libncursesw.dylib libcursesw.dylib libncurses.dylib libcurses.dylib] else %w[libncursesw.so libcursesw.so libncurses.so libcurses.so] end end
enabled?()
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NOTE: This means Fiddle and curses are enabled.
# File reline/terminfo.rb, line 140 def self.enabled? true end
setupterm(term, fildes)
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# File reline/terminfo.rb, line 80 def self.setupterm(term, fildes) errret_int = Fiddle::Pointer.malloc(Fiddle::SIZEOF_INT) ret = @setupterm.(term, fildes, errret_int) case ret when 0 # OK @term_supported = true when -1 # ERR @term_supported = false end end
term_supported?()
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# File reline/terminfo.rb, line 144 def self.term_supported? @term_supported end
tigetflag(capname)
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# File reline/terminfo.rb, line 115 def self.tigetflag(capname) raise TerminfoError, "capname is not String: #{capname.inspect}" unless capname.is_a?(String) flag = @tigetflag.(capname).to_i case flag when -1 raise TerminfoError, "not boolean capability: #{capname}" when 0 raise TerminfoError, "can't find capability: #{capname}" end flag end
tigetnum(capname)
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# File reline/terminfo.rb, line 127 def self.tigetnum(capname) raise TerminfoError, "capname is not String: #{capname.inspect}" unless capname.is_a?(String) num = @tigetnum.(capname).to_i case num when -2 raise TerminfoError, "not numeric capability: #{capname}" when -1 raise TerminfoError, "can't find capability: #{capname}" end num end
tigetstr(capname)
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# File reline/terminfo.rb, line 97 def self.tigetstr(capname) raise TerminfoError, "capname is not String: #{capname.inspect}" unless capname.is_a?(String) capability = @tigetstr.(capname) case capability.to_i when 0, -1 raise TerminfoError, "can't find capability: #{capname}" end StringWithTiparm.new(capability.to_s) end
tiparm(str, *args)
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# File reline/terminfo.rb, line 107 def self.tiparm(str, *args) new_args = [] args.each do |a| new_args << Fiddle::TYPE_INT << a end @tiparm.(str, *new_args).to_s end