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-rw-r--r--ext/curses/view.rb91
1 files changed, 0 insertions, 91 deletions
diff --git a/ext/curses/view.rb b/ext/curses/view.rb
deleted file mode 100644
index bc54aeb9afa..00000000000
--- a/ext/curses/view.rb
+++ /dev/null
@@ -1,91 +0,0 @@
-#!/usr/local/bin/ruby
-
-require "curses"
-include Curses
-
-#
-# main
-#
-
-if ARGV.size != 1 then
- printf("usage: view file\n");
- exit
-end
-begin
- fp = open(ARGV[0], "r")
-rescue
- raise "cannot open file: #{ARGV[1]}"
-end
-
-# signal(SIGINT, finish)
-
-init_screen
-#keypad(stdscr, TRUE)
-nonl
-cbreak
-noecho
-#scrollok(stdscr, TRUE)
-
-# slurp the file
-data_lines = []
-fp.each_line { |l|
- data_lines.push(l)
-}
-fp.close
-
-
-lptr = 0
-while TRUE
- i = 0
- while i < lines
- setpos(i, 0)
- #clrtoeol
- addstr(data_lines[lptr + i] || '')
- i += 1
- end
- refresh
-
- explicit = FALSE
- n = 0
- while TRUE
- c = getch
- if c =~ /[0-9]/
- n = 10 * n + c.to_i
- else
- break
- end
- end
-
- n = 1 if !explicit && n == 0
-
- case c
- when "n" #when KEY_DOWN
- i = 0
- while i < n
- if lptr + lines < data_lines.size then
- lptr += 1
- else
- break
- end
- i += 1
- end
- #wscrl(i)
-
- when "p" #when KEY_UP
- i = 0
- while i < n
- if lptr > 0 then
- lptr -= 1
- else
- break
- end
- i += 1
- end
- #wscrl(-i)
-
- when "q"
- break
- end
-
-end
-close_screen