/* Print and select stack frames for GDB, the GNU debugger.
Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
- Free Software Foundation, Inc.
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
+ 2009 Free Software Foundation, Inc.
This file is part of GDB.
of arguments according to the stack frame (or -1 if the number of
arguments is unknown). */
-/* Note that currently the "number of argumentss according to the
+/* Note that currently the "number of arguments according to the
stack frame" is only known on VAX where i refers to the "number of
- ints of argumentss according to the stack frame". */
+ ints of arguments according to the stack frame". */
static void
print_frame_args (struct symbol *func, struct frame_info *frame,
if (val)
{
const struct language_defn *language;
+ struct value_print_options opts;
/* Use the appropriate language to display our symbol,
unless the user forced the language to a specific
else
language = current_language;
- common_val_print (val, stb->stream, 0, 0, 2,
- Val_no_prettyprint, language);
+ get_raw_print_options (&opts);
+ opts.deref_ref = 0;
+ common_val_print (val, stb->stream, 2,
+ &opts, language);
ui_out_field_stream (uiout, "value", stb);
}
else
sal.line + 1, 0);
else
{
+ struct value_print_options opts;
+ get_user_print_options (&opts);
/* We used to do this earlier, but that is clearly
wrong. This function is used by many different
parts of gdb, including normal_stop in infrun.c,
line. Only the command line really wants this
behavior. Other UIs probably would like the
ability to decide for themselves if it is desired. */
- if (addressprint && mid_statement)
+ if (opts.addressprint && mid_statement)
{
ui_out_field_core_addr (uiout, "addr", get_frame_pc (frame));
ui_out_text (uiout, "\t");
enum language funlang = language_unknown;
struct ui_stream *stb;
struct cleanup *old_chain, *list_chain;
+ struct value_print_options opts;
stb = ui_out_stream_new (uiout);
old_chain = make_cleanup_ui_out_stream_delete (stb);
ui_out_field_fmt_int (uiout, 2, ui_left, "level",
frame_relative_level (frame));
}
- if (addressprint)
+ get_user_print_options (&opts);
+ if (opts.addressprint)
if (get_frame_pc (frame) != sal.pc || !sal.symtab
|| print_what == LOC_AND_ADDRESS)
{
{
int i;
for (i = 0; i < numargs; i++)
- addrs[i] = value_as_address (args[0]);
+ addrs[i] = value_as_address (args[i]);
}
/* Assume that the single arg[0] is an address, use that to identify
char **argv;
int i;
- argv = buildargv (arg);
+ argv = gdb_buildargv (arg);
old_chain = make_cleanup_freeargv (argv);
argc = 0;
for (i = 0; argv[i]; i++)
if (SYMBOL_IS_ARGUMENT (sym))
break;
values_printed = 1;
- for (j = 0; j < num_tabs; j++)
- fputs_filtered ("\t", stream);
- fputs_filtered (SYMBOL_PRINT_NAME (sym), stream);
- fputs_filtered (" = ", stream);
- print_variable_value (sym, frame, stream);
- fprintf_filtered (stream, "\n");
+ print_variable_and_value (NULL, sym, frame, stream, 4 * num_tabs);
break;
default:
if (SYMBOL_CLASS (sym) == LOC_LABEL)
{
struct symtab_and_line sal;
+ struct value_print_options opts;
sal = find_pc_line (SYMBOL_VALUE_ADDRESS (sym), 0);
values_printed = 1;
fputs_filtered (SYMBOL_PRINT_NAME (sym), stream);
- if (addressprint)
+ get_user_print_options (&opts);
+ if (opts.addressprint)
{
fprintf_filtered (stream, " ");
fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (sym)), stream);
if (SYMBOL_IS_ARGUMENT (sym))
{
values_printed = 1;
- fputs_filtered (SYMBOL_PRINT_NAME (sym), stream);
- fputs_filtered (" = ", stream);
/* We have to look up the symbol because arguments can have
two entries (one a parameter, one a local) and the one we
sym2 = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
b, VAR_DOMAIN, NULL);
- print_variable_value (sym2, frame, stream);
- fprintf_filtered (stream, "\n");
+ print_variable_and_value (SYMBOL_PRINT_NAME (sym), sym2,
+ frame, stream, 0);
}
}
is discarded, side effects such as "return i++" still
occur. */
return_value = NULL;
- else if (using_struct_return (SYMBOL_TYPE (thisfun), return_type))
+ else if (thisfun != NULL
+ && using_struct_return (SYMBOL_TYPE (thisfun), return_type))
{
query_prefix = "\
The location at which to store the function's return value is unknown.\n\
{
struct type *return_type = value_type (return_value);
struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
- gdb_assert (gdbarch_return_value (gdbarch, SYMBOL_TYPE (thisfun),
- return_type, NULL, NULL, NULL)
+ struct type *func_type = thisfun == NULL ? NULL : SYMBOL_TYPE (thisfun);
+
+ gdb_assert (gdbarch_return_value (gdbarch, func_type, return_type, NULL,
+ NULL, NULL)
== RETURN_VALUE_REGISTER_CONVENTION);
- gdbarch_return_value (gdbarch, SYMBOL_TYPE (thisfun), return_type,
+ gdbarch_return_value (gdbarch, func_type, return_type,
get_current_regcache (), NULL /*read*/,
value_contents (return_value) /*write*/);
}