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* c-valprint.c (print_function_pointer_address): New function

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to automatically dereference a function pointer for printing
	if necessary.
	(c_val_print):  Use print_function_pointer_address when printing
	function pointer addresses.
This commit is contained in:
Peter Schauer 2000-11-20 20:33:53 +00:00
parent 0c9f8a6941
commit 6e77854511
2 changed files with 31 additions and 3 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2000-11-20 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
* c-valprint.c (print_function_pointer_address): New function
to automatically dereference a function pointer for printing
if necessary.
(c_val_print): Use print_function_pointer_address when printing
function pointer addresses.
2000-11-20 J.T. Conklin <jtc@redback.com>
* gdbserver/low-nbsd.c: Fix typos.

26
gdb/c-valprint.c
View File

@ -30,6 +30,26 @@
#include "c-lang.h"
/* Print function pointer with inferior address ADDRESS onto stdio
stream STREAM. */
static void
print_function_pointer_address (CORE_ADDR address, struct ui_file *stream)
{
CORE_ADDR func_addr = CONVERT_FROM_FUNC_PTR_ADDR (address);
/* If the function pointer is represented by a description, print the
address of the description. */
if (addressprint && func_addr != address)
{
fputs_filtered ("@", stream);
print_address_numeric (address, 1, stream);
fputs_filtered (": ", stream);
}
print_address_demangle (func_addr, stream, demangle);
}
/* Print data of type TYPE located at VALADDR (within GDB), which came from
the inferior at address ADDRESS, onto stdio stream STREAM according to
FORMAT (a letter or 0 for natural format). The data at VALADDR is in
@ -129,7 +149,7 @@ c_val_print (struct type *type, char *valaddr, int embedded_offset,
-fvtable_thunks. (Otherwise, look under TYPE_CODE_STRUCT.) */
CORE_ADDR addr
= extract_typed_address (valaddr + embedded_offset, type);
print_address_demangle (addr, stream, demangle);
print_function_pointer_address (addr, stream);
break;
}
elttype = check_typedef (TYPE_TARGET_TYPE (type));
@ -152,7 +172,7 @@ c_val_print (struct type *type, char *valaddr, int embedded_offset,
if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
{
/* Try to print what function it points to. */
print_address_demangle (addr, stream, demangle);
print_function_pointer_address (addr, stream);
/* Return value is irrelevant except for string pointers. */
return (0);
}
@ -294,7 +314,7 @@ c_val_print (struct type *type, char *valaddr, int embedded_offset,
CORE_ADDR addr
= extract_typed_address (valaddr + offset, field_type);
print_address_demangle (addr, stream, demangle);
print_function_pointer_address (addr, stream);
}
else
cp_print_value_fields (type, type, valaddr, embedded_offset, address, stream, format,