From: Charles Mills <cmills@...>
Date: 2004-10-06T07:31:47+09:00
Subject: Re: rdoc and C files again

I also added support for rb_define_attr().  New diff is below...

On Oct 5, 2004, at 2:50 PM, Charles Mills wrote:

> Looks like rdoc doesn't replace tabs in .c files like expected (when 
> using the -w option).
> I added a handle_tab_width() function to parse_c.rb and it seems to 
> work fine.
> Here is the diff <myversion> <1.9version> output:

177c177
<       @body = handle_tab_width(handle_ifdefs_in(body))
---
 >       @body = handle_ifdefs_in(body)
328,344d327
<                       @body.scan(%r{rb_define_attr\(
<                                \s*([\w\.]+),
<                                \s*"([^"]+)",
<                                \s*(\d+),
<                                \s*(\d+)\s*\)
<                      (?:;\s*/[*/]\s+in\s+(\w+?\.[cy]))?
<                   }xm) do  #"
<         |var_name, meth_name, attr_reader, attr_writer, source_file|
<
<         #var_name = "rb_cObject" if var_name == "rb_mKernel"
<
<         handle_method("method", var_name, meth_name,
<                       nil, 0, source_file) unless attr_reader.to_i == 
0
<         handle_method("method", var_name, meth_name + '=',
<                       nil, 1, source_file) unless attr_writer.to_i == 
0
<       end
<
417c400
<         find_body(meth_body, meth_obj, body) if meth_body
---
 >         find_body(meth_body, meth_obj, body)
531,544d513
<
<               def handle_tab_width(body)
<                       if /\t/ =~ body
<                               tab_str = ' ' * 
Options.instance.tab_width
<                               body.gsub(/\t/, tab_str)
<                               #tab_width = Options.instance.tab_width
<                               #content = content.split(/\n/).map do 
|line|
<                               #1 while line.gsub!(/\t+/) { ' ' * 
(tab_width*$&.length - $`.length % tab_width)}  && $~ #`
<                               #       line
<                               #end .join("\n")
<                       else
<                               body
<                       end
<               end

-Charlie