* ext/ripper: no longer generates .rb files.

* parse.y (Init_ripper): ripper_init_eventids*() takes 1 argument, self (class Ripper).
* ext/ripper/depend: target removed: `lib/ripper/core.rb'.
* ext/ripper/depend: new target `eventids2table.c'.
* ext/ripper/depend: new target `check'.
* ext/ripper/eventids2.c: include eventids2table.c.
* ext/ripper/eventids2.c: initialize SCANNER_EVENT_TABLE.
* ext/ripper/extconf.rb: update $cleanfiles list.
* ext/ripper/tools/generate.rb: no longer generate ripper/core.rb.
* ext/ripper/tools/generate.rb: new mode `check'.
* ext/ripper/tools/generate.rb: new mode `eventids2table'.
* ext/ripper/lib/ripper/core.rb.in: removed.
* ext/ripper/lib/ripper/core.rb: added.
* ext/ripper/lib/ripper/filter.rb: update copyright year.
* ext/ripper/lib/ripper/lexer.rb: ditto.
* ext/ripper/lib/ripper/sexp.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 31 insertions, 30 deletions

diff --git a/ext/ripper/lib/ripper/core.rb.in b/ext/ripper/lib/ripper/core.rb
index 5f46c58190..35aa54d090 100644
--- a/ext/ripper/lib/ripper/core.rb.in
+++ b/ext/ripper/lib/ripper/core.rb
@@ -1,7 +1,7 @@
 #
-# ripper/core.rb
+# $Id$
 #
-# Copyright (C) 2003-2005 Minero Aoki
+# Copyright (c) 2003-2005 Minero Aoki
 #
 # This program is free software.
 # You can distribute and/or modify this program under the Ruby License.
@@ -11,38 +11,36 @@
 require 'ripper.so'
 
 class Ripper
+
   # Parses Ruby program read from _src_.
   # _src_ must be a String or a IO or a object which has #gets method.
   def Ripper.parse(src, filename = '(ripper)', lineno = 1)
     new(src, filename, lineno).parse
   end
 
-  # This table contains name of parser events and its arity.
-  PARSER_EVENT_TABLE = {
-#include ids1
-  }
-
   # This array contains name of parser events.
   PARSER_EVENTS = PARSER_EVENT_TABLE.keys
 
-  # This table contains name of scanner events and its arity
-  # (arity is always 1 for all scanner events).
-  SCANNER_EVENT_TABLE = {
-#include ids2
-  }
-
   # This array contains name of scanner events.
   SCANNER_EVENTS = SCANNER_EVENT_TABLE.keys
 
-  # This table contains name of all ripper events.
+  # This array contains name of all ripper events.
   EVENTS = PARSER_EVENTS + SCANNER_EVENTS
 
-  ###                ###
-  ### Event Handlers ###
-  ###                ###
-
   private
 
+  #
+  # Parser Events
+  #
+
+  PARSER_EVENT_TABLE.each do |id, arity|
+    module_eval(<<-End, __FILE__, __LINE__ + 1)
+      def on_#{id}(#{ ('a'..'z').to_a[0, arity].join(', ') })
+        #{arity == 0 ? 'nil' : 'a'}
+      end
+    End
+  end
+
   # This method is called when weak warning is produced by the parser.
   # _fmt_ and _args_ is printf style.
   def warn(fmt, *args)
@@ -58,12 +56,15 @@ class Ripper
   end
 
   #
-  # Parser Events
+  # Scanner Events
   #
-#include handlers1
 
-  #
-  # Lexer Events
-  #
-#include handlers2
+  SCANNER_EVENTS.each do |id|
+    module_eval(<<-End, __FILE__, __LINE__ + 1)
+      def on_#{id}(token)
+        token
+      end
+    End
+  end
+
 end
diff --git a/ext/ripper/lib/ripper/filter.rb b/ext/ripper/lib/ripper/filter.rb
index 99c11182a1..898501b23c 100644
--- a/ext/ripper/lib/ripper/filter.rb
+++ b/ext/ripper/lib/ripper/filter.rb
@@ -1,7 +1,7 @@
 #
-# ripper/filter.rb
+# $Id$
 #
-# Copyright (C) 2004 Minero Aoki
+# Copyright (c) 2004,2005 Minero Aoki
 #
 # This program is free software.
 # You can distribute and/or modify this program under the Ruby License.
diff --git a/ext/ripper/lib/ripper/lexer.rb b/ext/ripper/lib/ripper/lexer.rb
index 20436f6f49..22048f161c 100644
--- a/ext/ripper/lib/ripper/lexer.rb
+++ b/ext/ripper/lib/ripper/lexer.rb
@@ -1,7 +1,7 @@
 #
-# ripper/lexer.rb
+# $Id$
 #
-# Copyright (C) 2004,2005 Minero Aoki
+# Copyright (c) 2004,2005 Minero Aoki
 #
 # This program is free software.
 # You can distribute and/or modify this program under the Ruby License.
diff --git a/ext/ripper/lib/ripper/sexp.rb b/ext/ripper/lib/ripper/sexp.rb
index 621dd0e752..d841f9d665 100644
--- a/ext/ripper/lib/ripper/sexp.rb
+++ b/ext/ripper/lib/ripper/sexp.rb
@@ -1,7 +1,7 @@
 #
-# ripper/sexp.rb
+# $Id$
 #
-# Copyright (C) 2004,2005 Minero Aoki
+# Copyright (c) 2004,2005 Minero Aoki
 #
 # This program is free software.
 # You can distribute and/or modify this program under the Ruby License.