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* ext/socket/mkconstants.rb (gen_int_to_name): don't compare constants

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in preprocessor because the constants may be enum.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2009-01-02 05:33:56 +00:00
parent 90a65796e7
commit 270f2034a7
2 changed files with 13 additions and 12 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Jan 2 14:33:12 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/mkconstants.rb (gen_int_to_name): don't compare constants
in preprocessor because the constants may be enum.
Fri Jan 2 14:11:07 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/mkconstants.rb (gen_int_to_name): add lenp argument.

20
ext/socket/mkconstants.rb
View file

@ -104,19 +104,15 @@ def each_alias(pat)
end
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name(int_var, lenp_var, pat)")
switch (<%=int_var%>) {
% each_alias(pat) {|names|
% names.each_with_index {|n, i|
% cond = ["defined(#{n})"]
% (0...i).each {|j| cond << "(!defined(#{names[j]}) || #{n} != #{names[j]})" }
#if <%=cond.join(" && ")%>
case <%=n%>: if (<%=lenp_var%>) *<%=lenp_var%> = <%=n.bytesize%>; return <%=c_str n%>;
#endif
% }
% }
default:
return NULL;
% each_name(pat) {|n|
#ifdef <%=n%>
if (<%=int_var%> == <%=n%>) {
if (<%=lenp_var%>) *<%=lenp_var%> = <%=n.bytesize%>;
return <%=c_str n%>;
}
#endif
% }
return NULL;
EOS
result << ERB.new(<<'EOS', nil, '%').result(binding)