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* ext/readline/readline.c: supported libedit. fixed: [ruby-core:4858]

Browse source 
* ext/readline/extconf.rb: added new option --enable-libedit.

* test/readline/test_readline.rb: added assertions for
  Readline::HISTORY.

* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shugo 2005-05-19 14:36:20 +00:00
parent ddec3de32a
commit 3fd16970f3
5 changed files with 173 additions and 124 deletions
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66
ext/readline/extconf.rb
View file

@ -1,30 +1,60 @@
require "mkmf"
$readline_headers = ["stdio.h"]
def have_readline_header(header)
if have_header(header)
$readline_headers.push(header)
return true
else
return false
end
end
def have_readline_var(var)
return have_var(var, $readline_headers)
end
dir_config('curses')
dir_config('ncurses')
dir_config('termcap')
dir_config("readline")
enable_libedit = enable_config("libedit")
have_library("user32", nil) if /cygwin/ === RUBY_PLATFORM
have_library("ncurses", "tgetnum") or
have_library("termcap", "tgetnum") or
have_library("ncurses", "tgetnum") ||
have_library("termcap", "tgetnum") ||
have_library("curses", "tgetnum")
if have_header("readline/readline.h") and
have_header("readline/history.h") and
have_library("readline", "readline")
if have_func("rl_filename_completion_function")
$CFLAGS += " -DREADLINE_42_OR_LATER"
if enable_libedit
unless (have_readline_header("editline/readline.h") ||
have_readline_header("readline/readline.h")) &&
have_library("edit", "readline")
exit
end
if have_func("rl_cleanup_after_signal")
$CFLAGS += " -DREADLINE_40_OR_LATER"
else
unless ((have_readline_header("readline/readline.h") &&
have_readline_header("readline/history.h")) &&
(have_library("readline", "readline") ||
have_library("edit", "readline"))) ||
(have_readline_header("editline/readline.h") &&
have_library("edit", "readline"))
exit
end
if try_link(<<EOF, $libs)
#include <stdio.h>
#include <readline/readline.h>
main() {rl_completion_append_character = 1;}
EOF
# this feature is implemented in readline-2.1 or later.
$CFLAGS += " -DREADLINE_21_OR_LATER"
end
create_makefile("readline")
end
have_readline_var("rl_filename_completion_function")
have_readline_var("rl_deprep_term_function")
have_readline_var("rl_completion_append_character")
have_readline_var("rl_basic_word_break_characters")
have_readline_var("rl_completer_word_break_characters")
have_readline_var("rl_basic_quote_characters")
have_readline_var("rl_completer_quote_characters")
have_readline_var("rl_filename_quote_characters")
have_readline_var("rl_attempted_completion_over")
have_readline_var("rl_library_version")
have_readline_var("rl_event_hook")
have_func("rl_cleanup_after_signal")
have_func("rl_clear_signals")
have_func("replace_history_entry")
have_func("remove_history")
create_makefile("readline")