Change :enddoc: to terminate processing of current file

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -51,6 +51,12 @@ Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 	* numeric.c (flo_eq): workaround for bcc32's bug.
 	  (ruby-bugs-ja:PR#594)
 
+Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
+	  behavior of :enddoc: -- it now unconditionally terminates
+	  processing of the current file.
+
 Wed Apr 14 10:57:40  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.

lib/rdoc/parsers/parse_rb.rb

@@ -1400,22 +1400,24 @@ module RDoc
       @unget_read = []
       @read = []
       catch(:eof) do
-        begin
-          parse_toplevel_statements(@top_level)
-        rescue Exception => e
-          $stderr.puts "\n\n"
-          $stderr.puts "RDoc failure in #@input_file_name at or around " +
-                       "line #{@scanner.line_no} column #{@scanner.char_no}"
-          $stderr.puts 
-          $stderr.puts "Before reporting this, could you check that the file"
-          $stderr.puts "you're documenting compiles cleanly--RDoc is not a"
-          $stderr.puts "full Ruby parser, and gets confused easily if fed"
-          $stderr.puts "invalid programs."
-          $stderr.puts
-          $stderr.puts "The internal error was:\n\n"
-          
-          e.set_backtrace(e.backtrace[0,4])
-          raise
+        catch(:enddoc) do
+          begin
+            parse_toplevel_statements(@top_level)
+          rescue Exception => e
+            $stderr.puts "\n\n"
+            $stderr.puts "RDoc failure in #@input_file_name at or around " +
+                         "line #{@scanner.line_no} column #{@scanner.char_no}"
+            $stderr.puts 
+            $stderr.puts "Before reporting this, could you check that the file"
+            $stderr.puts "you're documenting compiles cleanly--RDoc is not a"
+            $stderr.puts "full Ruby parser, and gets confused easily if fed"
+            $stderr.puts "invalid programs."
+            $stderr.puts
+            $stderr.puts "The internal error was:\n\n"
+            
+            e.set_backtrace(e.backtrace[0,4])
+            raise
+          end
         end
       end
       @top_level
@@ -2278,8 +2280,9 @@ module RDoc
           ""
 
         when "enddoc"
-          context.done_documenting = true
-          ""
+          #context.done_documenting = true
+          #""
+          throw :enddoc
 
         when "main"
           options = Options.instance