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* ext/socket/mkconstants.rb: refactored to nest properly in statically

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and dynamically.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-01-10 11:52:06 +00:00
parent 2149577476
commit 8a1261995e
2 changed files with 39 additions and 23 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Jan 10 20:50:02 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/mkconstants.rb: refactored to nest properly in statically
and dynamically.
Sat Jan 10 20:26:17 2009 Tanaka Akira <akr@fsij.org>
* version.h: make version string succinct:

57
ext/socket/mkconstants.rb
View file

@ -66,6 +66,31 @@ def each_name(pat)
}
end
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs_in_guard(define, name, default_value)")
% if default_value
#ifndef <%=name%>
#define <%=name%> <%=default_value%>
#endif
<%=define%>(<%=c_str name%>, <%=name%>);
% else
#if defined(<%=name%>)
<%=define%>(<%=c_str name%>, <%=name%>);
#endif
% end
EOS
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs")
% each_const {|guard, define, name, default_value|
% if guard
#if <%=guard%>
<%= gen_const_defs_in_guard(define, name, default_value) %>
#endif
% else
<%= gen_const_defs_in_guard(define, name, default_value) %>
% end
% }
EOS
def reverse_each_name(pat)
DEFS.reverse_each {|name, default_value|
next if pat !~ name
@ -104,10 +129,7 @@ def each_names_with_len(pat, prefix_optional=nil)
}
end
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func(funcname, pat, prefix_optional, guard=nil)")
%if guard
#ifdef <%=guard%>
%end
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard=nil)")
static int
<%=funcname%>(char *str, int len, int *valp)
{
@ -126,8 +148,15 @@ static int
return -1;
}
}
EOS
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func(funcname, pat, prefix_optional, guard=nil)")
%if guard
#ifdef <%=guard%>
<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%>
#endif
%else
<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%>
%end
EOS
@ -193,25 +222,7 @@ result << ERB.new(<<'EOS', nil, '%').result(binding)
static void
init_constants(VALUE mConst)
{
% each_const {|guard, define, name, default_value|
% if guard
#if <%=guard%>
% end
% if default_value
#ifndef <%=name%>
#define <%=name%> <%=default_value%>
#endif
% else
#if defined(<%=name%>)
% end
<%=define%>(<%=c_str name%>, <%=name%>);
% unless default_value
#endif
% end
% if guard
#endif
% end
% }
<%= gen_const_defs %>
<%= INTERN_DEFS.map {|decl, gen_hash, func| gen_hash }.join("\n") %>
}