lib/fiddle/pack.rb in fiddle-1.1.1 vs lib/fiddle/pack.rb in fiddle-1.1.2

@@ -13,10 +13,11 @@
       TYPE_DOUBLE => ALIGN_DOUBLE,
       TYPE_UCHAR  => ALIGN_CHAR,
       TYPE_USHORT => ALIGN_SHORT,
       TYPE_UINT   => ALIGN_INT,
       TYPE_ULONG  => ALIGN_LONG,
+      TYPE_BOOL   => ALIGN_BOOL,
     }
 
     PACK_MAP = {
       TYPE_VOIDP => "L!",
       TYPE_CHAR  => "c",
@@ -28,10 +29,20 @@
       TYPE_UCHAR  => "C",
       TYPE_USHORT => "S!",
       TYPE_UINT   => "I!",
       TYPE_ULONG  => "L!",
     }
+    case SIZEOF_BOOL
+    when SIZEOF_CHAR
+      PACK_MAP[TYPE_BOOL] = PACK_MAP[TYPE_UCHAR]
+    when SIZEOF_SHORT
+      PACK_MAP[TYPE_BOOL] = PACK_MAP[TYPE_USHORT]
+    when SIZEOF_INT
+      PACK_MAP[TYPE_BOOL] = PACK_MAP[TYPE_UINT]
+    when SIZEOF_LONG
+      PACK_MAP[TYPE_BOOL] = PACK_MAP[TYPE_ULONG]
+    end
 
     SIZE_MAP = {
       TYPE_VOIDP => SIZEOF_VOIDP,
       TYPE_CHAR  => SIZEOF_CHAR,
       TYPE_SHORT => SIZEOF_SHORT,
@@ -41,9 +52,10 @@
       TYPE_DOUBLE => SIZEOF_DOUBLE,
       TYPE_UCHAR  => SIZEOF_CHAR,
       TYPE_USHORT => SIZEOF_SHORT,
       TYPE_UINT   => SIZEOF_INT,
       TYPE_ULONG  => SIZEOF_LONG,
+      TYPE_BOOL   => SIZEOF_BOOL,
     }
     if defined?(TYPE_LONG_LONG)
       ALIGN_MAP[TYPE_LONG_LONG] = ALIGN_MAP[TYPE_ULONG_LONG] = ALIGN_LONG_LONG
       PACK_MAP[TYPE_LONG_LONG] = "q"
       PACK_MAP[TYPE_ULONG_LONG] = "Q"