unsigned int print_max;
#define PRINT_MAX_DEFAULT 200 /* Start print_max off at this value. */
+static void
+show_print_max (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Limit on string chars or array elements to print is %s.\n"),
+ value);
+}
+
/* Default input and output radixes, and output format letter. */
unsigned input_radix = 10;
+static void
+show_input_radix (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Default input radix for entering numbers is %s.\n"),
+ value);
+}
+
unsigned output_radix = 10;
+static void
+show_output_radix (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Default output radix for printing of values is %s.\n"),
+ value);
+}
int output_format = 0;
/* Print repeat counts if there are more than this many repetitions of an
print routines. */
unsigned int repeat_count_threshold = 10;
+static void
+show_repeat_count_threshold (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Threshold for repeated print elements is %s.\n"),
+ value);
+}
/* If nonzero, stops printing of char arrays at first null. */
int stop_print_at_null;
+static void
+show_stop_print_at_null (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Printing of char arrays to stop at first null char is %s.\n"),
+ value);
+}
/* Controls pretty printing of structures. */
int prettyprint_structs;
+static void
+show_prettyprint_structs (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Prettyprinting of structures is %s.\n"), value);
+}
/* Controls pretty printing of arrays. */
int prettyprint_arrays;
+static void
+show_prettyprint_arrays (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Prettyprinting of arrays is %s.\n"), value);
+}
/* If nonzero, causes unions inside structures or other unions to be
printed. */
int unionprint; /* Controls printing of nested unions. */
+static void
+show_unionprint (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Printing of unions interior to structures is %s.\n"),
+ value);
+}
/* If nonzero, causes machine addresses to be printed in certain contexts. */
int addressprint; /* Controls printing of machine addresses */
+static void
+show_addressprint (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Printing of addresses is %s.\n"), value);
+}
\f
/* Print data of type TYPE located at VALADDR (within GDB), which came from
stream, format, deref_ref, recurse, pretty));
}
-/* Print the value VAL in C-ish syntax on stream STREAM.
- FORMAT is a format-letter, or 0 for print in natural format of data type.
- If the object printed is a string pointer, returns
- the number of string bytes printed. */
+/* Check whether the value VAL is printable. Return 1 if it is;
+ return 0 and print an appropriate error message to STREAM if it
+ is not. */
-int
-value_print (struct value *val, struct ui_file *stream, int format,
- enum val_prettyprint pretty)
+static int
+value_check_printable (struct value *val, struct ui_file *stream)
{
if (val == 0)
{
-
printf_filtered (_("<address of value unknown>"));
+
fprintf_filtered (stream, _("<address of value unknown>"));
return 0;
}
+
if (value_optimized_out (val))
{
- printf_filtered (_("<value optimized out>"));
+ fprintf_filtered (stream, _("<value optimized out>"));
return 0;
}
+
+ return 1;
+}
+
+/* Print the value VAL onto stream STREAM according to FORMAT (a
+ letter, or 0 for natural format using TYPE).
+
+ If DEREF_REF is nonzero, then dereference references, otherwise just print
+ them like pointers.
+
+ The PRETTY parameter controls prettyprinting.
+
+ If the data are a string pointer, returns the number of string characters
+ printed.
+
+ This is a preferable interface to val_print, above, because it uses
+ GDB's value mechanism. */
+
+int
+common_val_print (struct value *val, struct ui_file *stream, int format,
+ int deref_ref, int recurse, enum val_prettyprint pretty)
+{
+ if (!value_check_printable (val, stream))
+ return 0;
+
+ return val_print (value_type (val), value_contents_all (val),
+ value_embedded_offset (val), VALUE_ADDRESS (val),
+ stream, format, deref_ref, recurse, pretty);
+}
+
+/* Print the value VAL in C-ish syntax on stream STREAM.
+ FORMAT is a format-letter, or 0 for print in natural format of data type.
+ If the object printed is a string pointer, returns
+ the number of string bytes printed. */
+
+int
+value_print (struct value *val, struct ui_file *stream, int format,
+ enum val_prettyprint pretty)
+{
+ if (!value_check_printable (val, stream))
+ return 0;
+
return LA_VALUE_PRINT (val, stream, format, pretty);
}
Show limit on string chars or array elements to print."), _("\
\"set print elements 0\" causes there to be no limit."),
NULL,
- NULL, /* FIXME: i18n: */
+ show_print_max,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("null-stop", no_class, &stop_print_at_null, _("\
Set printing of char arrays to stop at first null char."), _("\
Show printing of char arrays to stop at first null char."), NULL,
NULL,
- NULL, /* FIXME: i18n: */
+ show_stop_print_at_null,
&setprintlist, &showprintlist);
add_setshow_uinteger_cmd ("repeats", no_class,
Show threshold for repeated print elements."), _("\
\"set print repeats 0\" causes all elements to be individually printed."),
NULL,
- NULL, /* FIXME: i18n: */
+ show_repeat_count_threshold,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("pretty", class_support, &prettyprint_structs, _("\
Set prettyprinting of structures."), _("\
Show prettyprinting of structures."), NULL,
NULL,
- NULL, /* FIXME: i18n: */
+ show_prettyprint_structs,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("union", class_support, &unionprint, _("\
Set printing of unions interior to structures."), _("\
Show printing of unions interior to structures."), NULL,
NULL,
- NULL, /* FIXME: i18n: */
+ show_unionprint,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("array", class_support, &prettyprint_arrays, _("\
Set prettyprinting of arrays."), _("\
Show prettyprinting of arrays."), NULL,
NULL,
- NULL, /* FIXME: i18n: */
+ show_prettyprint_arrays,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("address", class_support, &addressprint, _("\
Set printing of addresses."), _("\
Show printing of addresses."), NULL,
NULL,
- NULL, /* FIXME: i18n: */
+ show_addressprint,
&setprintlist, &showprintlist);
add_setshow_uinteger_cmd ("input-radix", class_support, &input_radix, _("\
Set default input radix for entering numbers."), _("\
Show default input radix for entering numbers."), NULL,
set_input_radix,
- NULL, /* FIXME: i18n: */
+ show_input_radix,
&setlist, &showlist);
add_setshow_uinteger_cmd ("output-radix", class_support, &output_radix, _("\
Set default output radix for printing of values."), _("\
Show default output radix for printing of values."), NULL,
set_output_radix,
- NULL, /* FIXME: i18n: */
+ show_output_radix,
&setlist, &showlist);
/* The "set radix" and "show radix" commands are special in that
projects / deliverable / binutils-gdb.git / blobdiff