1 # Set up something to print out s-expressions.
3 set Fprin1 ($, Qexternal_debugging_output)
7 Print the emacs s-expression which is $.
8 Works only when an inferior emacs is executing.
12 print (enum Lisp_Type) (($ >> 24) & 0x7f)
16 Print the type of $, assuming it is an Elisp value.
20 print (($ & 0x00ffffff) << 8) >> 8
23 Print $, assuming it is an Elisp integer. This gets the sign right.
27 print (void *) ($ & 0x00ffffff)
30 Print the pointer portion of $, assuming it is an Elisp value.
34 print (struct window *) ($ & 0x00ffffff)
37 Print $ as a window pointer, assuming it is an Elisp window value.
41 print (struct Lisp_Marker *) ($ & 0x00ffffff)
44 Print $ as a marker pointer, assuming it is an Elisp marker value.
48 print (struct buffer *) ($ & 0x00ffffff)
51 Print $ as a buffer pointer, assuming it is an Elisp buffer value.
55 print (struct Lisp_Symbol *) ($ & 0x00ffffff)
60 Print the name and address of the symbol $.
61 This command assumes that $ is an Elisp symbol value.
65 print (struct Lisp_String *) ($ & 0x00ffffff)
66 print ($->size > 10000) ? "big string" : ($->data[0])@($->size)
70 Print the contents and address of the string $.
71 This command assumes that $ is an Elisp string value.
75 set $temp = (struct Lisp_Vector *) ($ & 0x00ffffff)
76 print ($temp->size > 10000) ? "big vector" : ($temp->contents[0])@($temp->size)
80 Print the contents and address of the vector $.
81 This command assumes that $ is an Elisp vector value.
85 print (struct screen *) ($ & 0x00ffffff)
88 Print $ as a screen pointer, assuming it is an Elisp screen value.
92 print (struct Lisp_Cons *) ($ & 0x00ffffff)
97 Print the contents of $, assuming it is an Elisp cons.
101 print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) ($ & 0x00ffffff))->car : 0)
104 Print the car of $, assuming it is an Elisp pair.
108 print ((($ >> 24) & 0x7f) == Lisp_Cons ? ((struct Lisp_Cons *) ($ & 0x00ffffff))->cdr : 0)
111 Print the cdr of $, assuming it is an Elisp pair.
116 # Don't let abort actually run, as it will make
117 # stdio stop working and therefore the `pr' command below as well.
120 # If we are running in synchronous mode, we want a chance to look around
121 # before Emacs exits. Perhaps we should put the break somewhere else
123 break _XPrintDefaultError
125 unset environment TERMCAP
126 unset environment TERM
127 set environment DISPLAY :0.0
128 show environment DISPLAY