Adapt to new Lisp_Object format.

(xvectype, xmisctype): New commands.
(xtype): Print the misc or vectorlike subtype too.

diff --git a/src/.gdbinit b/src/.gdbinit
index 9c354b5..8299b81 100644 (file)
--- a/src/.gdbinit
+++ b/src/.gdbinit
@@ -21,29 +21,51 @@ Specifically, this sets $data_seg_bits to the right thing.
 end
 
 define xtype
-output (enum Lisp_Type) (($ >> 24) & 0x7f)
+output (enum Lisp_Type) (($ >> 28) & 0x7)
+echo \n
+output ((($ >> 28) & 0x7) == Lisp_Misc ? (enum Lisp_Misc_Type) (((struct Lisp_Free *) (($ & 0x0fffffff) | $data_seg_bits))->type) : (($ >> 28) & 0x7) == Lisp_Vectorlike ? ($size = ((struct Lisp_Vector *) (($ & 0x0fffffff) | $data_seg_bits))->size, (enum pvec_type) (($size & PVEC_FLAG) ? $size & PVEC_TYPE_MASK : 0)) : 0)
 echo \n
 end
 document xtype
 Print the type of $, assuming it is an Emacs Lisp value.
+If the first type printed is Lisp_Vector or Lisp_Misc,
+the second line gives the more precise type.
+Otherwise the second line doesn't mean anything.
+end
+
+define xvectype
+set $size = ((struct Lisp_Vector *) (($ & 0x0fffffff) | $data_seg_bits))->size
+output (enum pvec_type) (($size & PVEC_FLAG) ? $size & PVEC_TYPE_MASK : 0)
+echo \n
+end
+document xvectype
+Print the vector subtype of $, assuming it is a vector or pseudovector.
+end
+
+define xmisctype
+output (enum Lisp_Misc_Type) (((struct Lisp_Free *) (($ & 0x0fffffff) | $data_seg_bits))->type)
+echo \n
+end
+document xmisctype
+Print the specific type of $, assuming it is some misc type.
 end
 
 define xint
-print (($ & 0x00ffffff) << 8) >> 8
+print (($ & 0x00ffffff) << 4) >> 4
 end
 document xint
 Print $, assuming it is an Emacs Lisp integer.  This gets the sign right.
 end
 
 define xptr
-print (void *) (($ & 0x00ffffff) | $data_seg_bits)
+print (void *) (($ & 0x0fffffff) | $data_seg_bits)
 end
 document xptr
 Print the pointer portion of $, assuming it is an Emacs Lisp value.
 end
 
 define xwindow
-print (struct window *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct window *) (($ & 0x0fffffff) | $data_seg_bits)
 printf "%dx%d+%d+%d\n", $->width, $->height, $->left, $->top
 end
 document xwindow
@@ -52,15 +74,15 @@ Print the window's position as "WIDTHxHEIGHT+LEFT+TOP".
 end
 
 define xmarker
-print (struct Lisp_Marker *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Marker *) (($ & 0x0fffffff) | $data_seg_bits)
 end
 document xmarker
 Print $ as a marker pointer, assuming it is an Emacs Lisp marker value.
 end
 
 define xbuffer
-print (struct buffer *) (($ & 0x00ffffff) | $data_seg_bits)
-output &((struct Lisp_String *) ((($->name) & 0x00ffffff) | $data_seg_bits))->data
+print (struct buffer *) (($ & 0x0fffffff) | $data_seg_bits)
+output &((struct Lisp_String *) ((($->name) & 0x0fffffff) | $data_seg_bits))->data
 echo \n
 end
 document xbuffer
@@ -69,7 +91,7 @@ Print the name of the buffer.
 end
 
 define xsymbol
-print (struct Lisp_Symbol *) ((((int) $) & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Symbol *) ((((int) $) & 0x0fffffff) | $data_seg_bits)
 output &$->name->data
 echo \n
 end
@@ -79,7 +101,7 @@ This command assumes that $ is an Emacs Lisp symbol value.
 end
 
 define xstring
-print (struct Lisp_String *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_String *) (($ & 0x0fffffff) | $data_seg_bits)
 output ($->size > 1000) ? 0 : ($->data[0])@($->size)
 echo \n
 end
@@ -89,7 +111,7 @@ This command assumes that $ is an Emacs Lisp string value.
 end
 
 define xvector
-print (struct Lisp_Vector *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Vector *) (($ & 0x0fffffff) | $data_seg_bits)
 output ($->size > 50) ? 0 : ($->contents[0])@($->size)
 echo \n
 end
@@ -99,14 +121,14 @@ This command assumes that $ is an Emacs Lisp vector value.
 end
 
 define xframe
-print (struct frame *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct frame *) (($ & 0x0fffffff) | $data_seg_bits)
 end
 document xframe
 Print $ as a frame pointer, assuming it is an Emacs Lisp frame value.
 end
 
 define xcons
-print (struct Lisp_Cons *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Cons *) (($ & 0x0fffffff) | $data_seg_bits)
 output *$
 echo \n
 end
@@ -115,21 +137,21 @@ Print the contents of $, assuming it is an Emacs Lisp cons.
 end
 
 define xcar
-print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) (($ & 0x00ffffff) | $data_seg_bits))->car : 0)
+print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) (($ & 0x0fffffff) | $data_seg_bits))->car : 0)
 end
 document xcar
 Print the car of $, assuming it is an Emacs Lisp pair.
 end
 
 define xcdr
-print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) (($ & 0x00ffffff) | $data_seg_bits))->cdr : 0)
+print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) (($ & 0x0fffffff) | $data_seg_bits))->cdr : 0)
 end
 document xcdr
 Print the cdr of $, assuming it is an Emacs Lisp pair.
 end
 
 define xsubr
-print (struct Lisp_Subr *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Subr *) (($ & 0x0fffffff) | $data_seg_bits)
 output *$
 echo \n
 end
@@ -138,7 +160,7 @@ Print the address of the subr which the Lisp_Object $ points to.
 end
 
 define xprocess
-print (struct Lisp_Process *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct Lisp_Process *) (($ & 0x0fffffff) | $data_seg_bits)
 output *$
 echo \n
 end
@@ -147,14 +169,14 @@ Print the address of the struct Lisp_process which the Lisp_Object $ points to.
 end
 
 define xfloat
-print ((struct Lisp_Float *) (($ & 0x00ffffff) | $data_seg_bits))->data
+print ((struct Lisp_Float *) (($ & 0x0fffffff) | $data_seg_bits))->data
 end
 document xfloat
 Print $ assuming it is a lisp floating-point number.
 end
 
 define xscrollbar
-print (struct scrollbar *) (($ & 0x00ffffff) | $data_seg_bits)
+print (struct scrollbar *) (($ & 0x0fffffff) | $data_seg_bits)
 output *$
 echo \n
 end