Fix the conversion method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/dl/lib/dl/struct.rb

@@ -32,11 +32,19 @@ module DL
 	    instance_eval [
 	      "def #{name}",
 	      "  v = @ptr[\"#{name}\"]",
-	      "  v = @dec[\"#{name}\"].call(v,@len[\"#{name}\"]) if @dec[\"#{name}\"]",
+	      "  if( @len[\"#{name}\"] )",
+	      "    v = v.collect{|x| @dec[\"#{name}\"].call(x) if @dec[\"#{name}\"] }",
+              "  else",
+	      "    v = @dec[\"#{name}\"].call(v) if @dec[\"#{name}\"]",
+	      "  end",
 	      "  return v",
 	      "end",
 	      "def #{name}=(v)",
-	      "  v = @enc[\"#{name}\"].call(v,@len[\"#{name}\"]) if @enc[\"#{name}\"]",
+	      "  if( @len[\"#{name}\"] )",
+	      "    v = v.collect{|x| @enc[\"#{name}\"].call(x) if @enc[\"#{name}\"] }",
+	      "  else",
+	      "    v = @enc[\"#{name}\"].call(v) if @enc[\"#{name}\"]",
+              "  end",
 	      "  @ptr[\"#{name}\"] = v",
 	      "  return v",
 	      "end",

ext/dl/lib/dl/types.rb

@@ -39,31 +39,38 @@ module DL
       ["ibool",   "I",
 	proc{|v| v ? 1 : 0},
 	proc{|v| (v != 0) ? true : false},
-	nil, nil],
+	proc{|v| v ? 1 : 0 },
+	proc{|v| (v != 0) ? true : false} ],
       ["cbool",   "C",
 	proc{|v| v ? 1 : 0},
 	proc{|v| (v != 0) ? true : false},
-	nil, nil],
+	proc{|v,len| v ? 1 : 0},
+	proc{|v,len| (v != 0) ? true : false}],
       ["lbool",   "L",
 	proc{|v| v ? 1 : 0},
 	proc{|v| (v != 0) ? true : false},
-	nil, nil],
+	proc{|v,len| v ? 1 : 0},
+	proc{|v,len| (v != 0) ? true : false}],
       ["unsigned char", "I",
 	proc{|v| [v].pack("C").unpack("c")[0]},
 	proc{|v| [v].pack("c").unpack("C")[0]},
-	nil, nil],
+	proc{|v| [v].pack("C").unpack("c")[0]},
+	proc{|v| [v].pack("c").unpack("C")[0]}],
       ["unsigned short", "H",
 	proc{|v| [v].pack("S").unpack("s")[0]},
 	proc{|v| [v].pack("s").unpack("S")[0]},
-	nil, nil],
+	proc{|v| [v].pack("S").unpack("s")[0]},
+	proc{|v| [v].pack("s").unpack("S")[0]}],
       ["unsigned int", "I",
 	proc{|v| [v].pack("I").unpack("i")[0]},
 	proc{|v| [v].pack("i").unpack("I")[0]},
-	nil, nil],
+	proc{|v| [v].pack("I").unpack("i")[0]},
+	proc{|v| [v].pack("i").unpack("I")[0]}],
       ["unsigned long", "L",
 	proc{|v| [v].pack("L").unpack("l")[0]},
 	proc{|v| [v].pack("l").unpack("L")[0]},
-	nil, nil],
+	proc{|v| [v].pack("L").unpack("l")[0]},
+	proc{|v| [v].pack("l").unpack("L")[0]}],
       ["unsigned char ref", "i",
 	proc{|v| [v].pack("C").unpack("c")[0]},
 	proc{|v| [v].pack("c").unpack("C")[0]},
@@ -116,7 +123,7 @@ module DL
 	if( t1.is_a?(String) )
 	  t1 = Regexp.new("^" + t1 + "$")
 	end
-	if( ty =~ t1 )
+	if( t1 =~ ty )
 	  ty = ty.gsub(t1,t2)
 	  if( enc )
 	    if( c1 )

ext/dl/ptr.c

@@ -660,6 +660,7 @@ cary2ary(void *ptr, char t, int len)
       ptr = (char *)ptr + sizeof(long);
       break;
     case 'P':
+    case 'S':
       elem = rb_dlptr_new(*((void**)ptr),0, 0);
       ptr = (char *)ptr + sizeof(void*);
       break;
@@ -697,6 +698,7 @@ cary2ary(void *ptr, char t, int len)
       ptr = (char *)ptr + sizeof(long);
       break;
     case 'P':
+    case 'S':
       elem = rb_dlptr_new(*((void**)ptr), 0, 0);
       ptr = (char *)ptr + sizeof(void*);
       break;
@@ -764,6 +766,7 @@ rb_dlptr_aref(int argc, VALUE argv[], VALUE self)
 	  DLALIGN(data->ptr,offset,LONG_ALIGN);
 	  break;
 	case 'P':
+	case 'S':
 	  DLALIGN(data->ptr,offset,VOIDP_ALIGN);
 	  break;
 	case 'F':
@@ -790,6 +793,7 @@ rb_dlptr_aref(int argc, VALUE argv[], VALUE self)
 	offset += sizeof(long) * data->ssize[i];
 	break;
       case 'P':
+      case 'S':
 	offset += sizeof(void*) * data->ssize[i];
 	break;
       case 'F':
@@ -895,6 +899,7 @@ rb_dlptr_aset(int argc, VALUE argv[], VALUE self)
 	  DLALIGN(data->ptr,offset,LONG_ALIGN);
 	  break;
 	case 'P':
+	case 'S':
 	  DLALIGN(data->ptr,offset,VOIDP_ALIGN);
 	  break;
 	case 'D':
@@ -926,6 +931,8 @@ rb_dlptr_aset(int argc, VALUE argv[], VALUE self)
 	break;
       case 'P':
       case 'p':
+      case 'S':
+      case 's':
 	offset += sizeof(void*) * data->ssize[i];
 	break;
       case 'D':
@@ -961,6 +968,7 @@ rb_dlptr_aset(int argc, VALUE argv[], VALUE self)
 	  memsize = sizeof(long) * data->ssize[i];
 	  break;
 	case 'P': case 'p':
+	case 'S': case 's':
 	  memsize = sizeof(void*) * data->ssize[i];
 	  break;
 	case 'F': case 'f':