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ext/readline/extconf.rb: no global names

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* ext/readline/extconf.rb (readline): get rid of polluting global
  namespace.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-06-19 09:21:58 +00:00
parent a60fe909d7
commit ab9560c953
1 changed files with 54 additions and 54 deletions
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108
ext/readline/extconf.rb
View file

@ -1,26 +1,26 @@
require "mkmf" require "mkmf"
$readline_headers = ["stdio.h"] readline = Struct.new(:headers, :extra_check).new(["stdio.h"])
def have_readline_header(header) def readline.have_header(header)
if have_header(header, &$readline_extra_check) if super(header, &extra_check)
$readline_headers.push(header) headers.push(header)
return true return true
else else
return false return false
end end
end end
def have_readline_var(var) def readline.have_var(var)
return have_var(var, $readline_headers) return super(var, headers)
end end
def have_readline_func(func) def readline.have_func(func)
return have_func(func, $readline_headers) return super(func, headers)
end end
def have_readline_macro(macro) def readline.have_macro(macro)
return have_macro(macro, $readline_headers) return super(macro, headers)
end end
dir_config('curses') dir_config('curses')
@ -37,66 +37,66 @@ have_library("ncurses", "tgetnum") ||
case enable_libedit case enable_libedit
when true when true
# --enable-libedit # --enable-libedit
unless (have_readline_header("editline/readline.h") || unless (readline.have_header("editline/readline.h") ||
have_readline_header("readline/readline.h")) && readline.have_header("readline/readline.h")) &&
have_library("edit", "readline") have_library("edit", "readline")
raise "libedit not found" raise "libedit not found"
end end
when false when false
# --disable-libedit # --disable-libedit
unless ((have_readline_header("readline/readline.h") && unless ((readline.have_header("readline/readline.h") &&
have_readline_header("readline/history.h")) && readline.have_header("readline/history.h")) &&
have_library("readline", "readline")) have_library("readline", "readline"))
raise "readline not found" raise "readline not found"
end end
else else
# does not specify # does not specify
unless ((have_readline_header("readline/readline.h") && unless ((readline.have_header("readline/readline.h") &&
have_readline_header("readline/history.h")) && readline.have_header("readline/history.h")) &&
(have_library("readline", "readline") || (have_library("readline", "readline") ||
have_library("edit", "readline"))) || have_library("edit", "readline"))) ||
(have_readline_header("editline/readline.h") && (readline.have_header("editline/readline.h") &&
have_library("edit", "readline")) have_library("edit", "readline"))
raise "readline nor libedit not found" raise "readline nor libedit not found"
end end
end end
have_readline_func("rl_getc") readline.have_func("rl_getc")
have_readline_func("rl_getc_function") readline.have_func("rl_getc_function")
have_readline_func("rl_filename_completion_function") readline.have_func("rl_filename_completion_function")
have_readline_func("rl_username_completion_function") readline.have_func("rl_username_completion_function")
have_readline_func("rl_completion_matches") readline.have_func("rl_completion_matches")
have_readline_func("rl_refresh_line") readline.have_func("rl_refresh_line")
have_readline_var("rl_deprep_term_function") readline.have_var("rl_deprep_term_function")
have_readline_var("rl_completion_append_character") readline.have_var("rl_completion_append_character")
have_readline_var("rl_basic_word_break_characters") readline.have_var("rl_basic_word_break_characters")
have_readline_var("rl_completer_word_break_characters") readline.have_var("rl_completer_word_break_characters")
have_readline_var("rl_basic_quote_characters") readline.have_var("rl_basic_quote_characters")
have_readline_var("rl_completer_quote_characters") readline.have_var("rl_completer_quote_characters")
have_readline_var("rl_filename_quote_characters") readline.have_var("rl_filename_quote_characters")
have_readline_var("rl_attempted_completion_over") readline.have_var("rl_attempted_completion_over")
have_readline_var("rl_library_version") readline.have_var("rl_library_version")
have_readline_var("rl_editing_mode") readline.have_var("rl_editing_mode")
have_readline_var("rl_line_buffer") readline.have_var("rl_line_buffer")
have_readline_var("rl_point") readline.have_var("rl_point")
# workaround for native windows. # workaround for native windows.
/mswin|bccwin|mingw/ !~ RUBY_PLATFORM && have_readline_var("rl_event_hook") /mswin|bccwin|mingw/ !~ RUBY_PLATFORM && readline.have_var("rl_event_hook")
/mswin|bccwin|mingw/ !~ RUBY_PLATFORM && have_readline_var("rl_catch_sigwinch") /mswin|bccwin|mingw/ !~ RUBY_PLATFORM && readline.have_var("rl_catch_sigwinch")
/mswin|bccwin|mingw/ !~ RUBY_PLATFORM && have_readline_var("rl_catch_signals") /mswin|bccwin|mingw/ !~ RUBY_PLATFORM && readline.have_var("rl_catch_signals")
have_readline_var("rl_pre_input_hook") readline.have_var("rl_pre_input_hook")
have_readline_var("rl_special_prefixes") readline.have_var("rl_special_prefixes")
have_readline_func("rl_cleanup_after_signal") readline.have_func("rl_cleanup_after_signal")
have_readline_func("rl_free_line_state") readline.have_func("rl_free_line_state")
have_readline_func("rl_clear_signals") readline.have_func("rl_clear_signals")
have_readline_func("rl_set_screen_size") readline.have_func("rl_set_screen_size")
have_readline_func("rl_get_screen_size") readline.have_func("rl_get_screen_size")
have_readline_func("rl_vi_editing_mode") readline.have_func("rl_vi_editing_mode")
have_readline_func("rl_emacs_editing_mode") readline.have_func("rl_emacs_editing_mode")
have_readline_func("replace_history_entry") readline.have_func("replace_history_entry")
have_readline_func("remove_history") readline.have_func("remove_history")
have_readline_func("clear_history") readline.have_func("clear_history")
have_readline_func("rl_redisplay") readline.have_func("rl_redisplay")
have_readline_func("rl_insert_text") readline.have_func("rl_insert_text")
have_readline_macro("RL_PROMPT_START_IGNORE") readline.have_macro("RL_PROMPT_START_IGNORE")
have_readline_macro("RL_PROMPT_END_IGNORE") readline.have_macro("RL_PROMPT_END_IGNORE")
create_makefile("readline") create_makefile("readline")