From d464704f111d211c1f1ff9ef23ef1d755054be00 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 19:08:43 +0000
Subject: add tag v1_8_5_54

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/ext/dl/mkcall.rb | 62 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 ruby_1_8_5/ext/dl/mkcall.rb

(limited to 'ruby_1_8_5/ext/dl/mkcall.rb')

diff --git a/ruby_1_8_5/ext/dl/mkcall.rb b/ruby_1_8_5/ext/dl/mkcall.rb
new file mode 100644
index 0000000000..6a85570152
--- /dev/null
+++ b/ruby_1_8_5/ext/dl/mkcall.rb
@@ -0,0 +1,62 @@
+# -*- ruby -*-
+
+require 'mkmf'
+$:.unshift File.dirname(__FILE__)
+require 'type'
+require 'dlconfig'
+
+def output_arg(x,i)
+  "args[#{i}].#{DLTYPE[x][:stmem]}"
+end
+
+def output_args(types)
+  t = []
+  types[1..-1].each_with_index{|x,i| t.push(output_arg(x,i))}
+  t.join(",")
+end
+
+def output_callfunc(types)
+  t = types[0]
+  stmem = DLTYPE[t][:stmem]
+  ctypes = types2ctypes(types)
+  if( t == VOID )
+    callstm = "(*f)(#{output_args(types)})"
+  else
+    callstm = "ret.#{stmem} = (*f)(#{output_args(types)})"
+  end
+  [ "{",
+    "#{ctypes[0]} (*f)(#{ctypes[1..-1].join(',')}) = func;",
+    "#{callstm};",
+    "}"].join(" ")
+end
+
+def output_case(types)
+  num = types2num(types)
+  callfunc_stm = output_callfunc(types)
+<<EOF
+  case #{num}:
+#ifdef DEBUG
+    printf("#{callfunc_stm}\\n");
+#endif
+    #{callfunc_stm};
+    break;
+EOF
+end
+
+def rec_output(types = [VOID])
+  print output_case(types)
+  if( types.length <= MAX_ARG )
+    DLTYPE.keys.sort.each{|t|
+      if( t != VOID && DLTYPE[t][:sym] )
+	rec_output(types + [t])
+      end
+    }
+  end
+end
+
+DLTYPE.keys.sort.each{|t|
+  if( DLTYPE[t][:sym] )
+    $stderr.printf("  #{DLTYPE[t][:ctype]}\n")
+    rec_output([t])
+  end
+}
-- 
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