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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-01-19 13:32:31 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-01-19 13:32:31 +0000
commitb1956f058f0192edb0242aab3c501d6b24581a1c (patch)
treebc0ea1971534bcb31b59d8e128969dc883732a65 /ext/socket/mkconstants.rb
parent42d9223a2db7da93cf2f937b75b9ae287f6c7a0d (diff)
* ext/socket/mkconstants.rb: use erb for generating code.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket/mkconstants.rb')
-rw-r--r--ext/socket/mkconstants.rb17
1 files changed, 10 insertions, 7 deletions
diff --git a/ext/socket/mkconstants.rb b/ext/socket/mkconstants.rb
index 1d4e90b..6b3174b 100644
--- a/ext/socket/mkconstants.rb
+++ b/ext/socket/mkconstants.rb
@@ -74,12 +74,17 @@ def each_name(pat)
}
end
-MISSING_DEFS = {}
+ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_decls")
+% each_const {|guard, define, name, default_value|
+% if default_value
+#ifndef <%=name%>
+# define <%=name%> <%=default_value%>
+#endif
+% end
+% }
+EOS
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs_in_guard(define, name, default_value)")
-% if default_value
-% MISSING_DEFS[name] = default_value
-% end
#if defined(<%=name%>)
<%=define%>(<%=c_str name%>, <%=name%>);
#endif
@@ -271,10 +276,8 @@ init_constants(VALUE mConst)
EOS
header_result = ERB.new(<<'EOS', nil, '%').result(binding)
-<%= MISSING_DEFS.map {|name, value| ["\#ifndef #{name}", "\# define #{name} #{value}", '#endif']}.join("\n") %>
-
+<%= gen_const_decls %>
<%= NAME_TO_INT_DEFS.map {|decl, func| decl }.join("\n") %>
-
<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| decl }.join("\n") %>
EOS