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Factor out print_unpacked_pointer from generic_val_print

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gdb/ChangeLog:

	* valprint.c (generic_val_print): Factor out
	print_unpacked_pointer code to ...
	(print_unpacked_pointer): ... this new function.
This commit is contained in:
Simon Marchi
2015-07-27 14:11:18 -04:00
parent c45bd4fd43
commit 9f436164d5
2 changed files with 37 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2015-07-27 Simon Marchi <simon.marchi@ericsson.com>
* valprint.c (generic_val_print): Factor out
print_unpacked_pointer code to ...
(print_unpacked_pointer): ... this new function.
2015-07-27 Patrick Palka <patrick@parcs.ath.cx> 2015-07-27 Patrick Palka <patrick@parcs.ath.cx>
* event-top.c (handle_sigterm): Don't inspect * event-top.c (handle_sigterm): Don't inspect

46
gdb/valprint.c
View File

@ -359,6 +359,33 @@ val_print_invalid_address (struct ui_file *stream)
fprintf_filtered (stream, _("<invalid address>")); fprintf_filtered (stream, _("<invalid address>"));
} }
/* Print a pointer based on the type of its target.
Arguments to this functions are roughly the same as those in
generic_val_print. A difference is that ADDRESS is the address to print,
with embedded_offset already added. ELTTYPE represents
the pointed type after check_typedef. */
static void
print_unpacked_pointer (struct type *type, struct type *elttype,
CORE_ADDR address, struct ui_file *stream,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
{
/* Try to print what function it points to. */
print_function_pointer_address (options, gdbarch, address, stream);
return;
}
if (options->symbol_print)
print_address_demangle (options, gdbarch, address, stream, demangle);
else if (options->addressprint)
fputs_filtered (paddress (gdbarch, address), stream);
}
/* A generic val_print that is suitable for use by language /* A generic val_print that is suitable for use by language
implementations of the la_val_print method. This function can implementations of the la_val_print method. This function can
handle most type codes, though not all, notably exception handle most type codes, though not all, notably exception
@ -414,7 +441,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
/* Array of unspecified length: treat like pointer to first /* Array of unspecified length: treat like pointer to first
elt. */ elt. */
addr = address + embedded_offset; addr = address + embedded_offset;
goto print_unpacked_pointer; print_unpacked_pointer (type, elttype, addr, stream, options);
break;
case TYPE_CODE_MEMBERPTR: case TYPE_CODE_MEMBERPTR:
val_print_scalar_formatted (type, valaddr, embedded_offset, val_print_scalar_formatted (type, valaddr, embedded_offset,
@ -430,22 +458,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
} }
unresolved_elttype = TYPE_TARGET_TYPE (type); unresolved_elttype = TYPE_TARGET_TYPE (type);
elttype = check_typedef (unresolved_elttype); elttype = check_typedef (unresolved_elttype);
{
addr = unpack_pointer (type, valaddr + embedded_offset); addr = unpack_pointer (type, valaddr + embedded_offset);
print_unpacked_pointer: print_unpacked_pointer (type, elttype, addr, stream, options);
if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
{
/* Try to print what function it points to. */
print_function_pointer_address (options, gdbarch, addr, stream);
return;
}
if (options->symbol_print)
print_address_demangle (options, gdbarch, addr, stream, demangle);
else if (options->addressprint)
fputs_filtered (paddress (gdbarch, addr), stream);
}
break; break;
case TYPE_CODE_REF: case TYPE_CODE_REF: