/* Print values for GDB, the GNU debugger.
- Copyright (C) 1986, 1988-2012 Free Software Foundation, Inc.
+ Copyright (C) 1986-2016 Free Software Foundation, Inc.
This file is part of GDB.
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "gdb_string.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "value.h"
#include "valprint.h"
#include "floatformat.h"
#include "doublest.h"
-#include "exceptions.h"
#include "dfp.h"
-#include "python/python.h"
+#include "extension.h"
#include "ada-lang.h"
#include "gdb_obstack.h"
#include "charset.h"
+#include "typeprint.h"
#include <ctype.h>
-#include <errno.h>
+/* Maximum number of wchars returned from wchar_iterate. */
+#define MAX_WCHARS 4
+
+/* A convenience macro to compute the size of a wchar_t buffer containing X
+ characters. */
+#define WCHAR_BUFLEN(X) ((X) * sizeof (gdb_wchar_t))
+
+/* Character buffer size saved while iterating over wchars. */
+#define WCHAR_BUFLEN_MAX WCHAR_BUFLEN (MAX_WCHARS)
+
+/* A structure to encapsulate state information from iterated
+ character conversions. */
+struct converted_character
+{
+ /* The number of characters converted. */
+ int num_chars;
+
+ /* The result of the conversion. See charset.h for more. */
+ enum wchar_iterate_result result;
+
+ /* The (saved) converted character(s). */
+ gdb_wchar_t chars[WCHAR_BUFLEN_MAX];
+
+ /* The first converted target byte. */
+ const gdb_byte *buf;
+
+ /* The number of bytes converted. */
+ size_t buflen;
+
+ /* How many times this character(s) is repeated. */
+ int repeat_count;
+};
+
+typedef struct converted_character converted_character_d;
+DEF_VEC_O (converted_character_d);
+
+/* Command lists for set/show print raw. */
+struct cmd_list_element *setprintrawlist;
+struct cmd_list_element *showprintrawlist;
/* Prototypes for local functions */
static int partial_memory_read (CORE_ADDR memaddr, gdb_byte *myaddr,
- int len, int *errnoptr);
+ int len, int *errptr);
static void show_print (char *, int);
static void set_output_radix_1 (int, unsigned);
+static void val_print_type_code_flags (struct type *type,
+ const gdb_byte *valaddr,
+ struct ui_file *stream);
+
void _initialize_valprint (void);
#define PRINT_MAX_DEFAULT 200 /* Start print_max off at this value. */
struct value_print_options user_print_options =
{
- Val_pretty_default, /* pretty */
- 0, /* prettyprint_arrays */
- 0, /* prettyprint_structs */
+ Val_prettyformat_default, /* prettyformat */
+ 0, /* prettyformat_arrays */
+ 0, /* prettyformat_structs */
0, /* vtblprint */
1, /* unionprint */
1, /* addressprint */
0, /* output_format */
0, /* format */
0, /* stop_print_at_null */
- 0, /* inspect_it */
0, /* print_array_indexes */
0, /* deref_ref */
1, /* static_field_print */
1, /* pascal_static_field_print */
0, /* raw */
- 0 /* summary */
+ 0, /* summary */
+ 1 /* symbol_print */
};
/* Initialize *OPTS to be a copy of the user print options. */
}
/* Initialize *OPTS to be a copy of the user print options, but with
- pretty-printing disabled. */
+ pretty-formatting disabled. */
void
-get_raw_print_options (struct value_print_options *opts)
+get_no_prettyformat_print_options (struct value_print_options *opts)
{
*opts = user_print_options;
- opts->pretty = Val_no_prettyprint;
+ opts->prettyformat = Val_no_prettyformat;
}
/* Initialize *OPTS to be a copy of the user print options, but using
/* Controls pretty printing of structures. */
static void
-show_prettyprint_structs (struct ui_file *file, int from_tty,
+show_prettyformat_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);
+ fprintf_filtered (file, _("Pretty formatting of structures is %s.\n"), value);
}
/* Controls pretty printing of arrays. */
static void
-show_prettyprint_arrays (struct ui_file *file, int from_tty,
+show_prettyformat_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);
+ fprintf_filtered (file, _("Pretty formatting of arrays is %s.\n"), value);
}
/* If nonzero, causes unions inside structures or other unions to be
{
fprintf_filtered (file, _("Printing of addresses is %s.\n"), value);
}
+
+static void
+show_symbol_print (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file,
+ _("Printing of symbols when printing pointers is %s.\n"),
+ value);
+}
+
\f
/* A helper function for val_print. When printing in "summary" mode,
we want to print scalar arguments, but not aggregate arguments.
This function distinguishes between the two. */
-static int
-scalar_type_p (struct type *type)
+int
+val_print_scalar_type_p (struct type *type)
{
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
while (TYPE_CODE (type) == TYPE_CODE_REF)
{
type = TYPE_TARGET_TYPE (type);
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
}
switch (TYPE_CODE (type))
{
case TYPE_CODE_UNION:
case TYPE_CODE_SET:
case TYPE_CODE_STRING:
- case TYPE_CODE_BITSTRING:
return 0;
default:
return 1;
}
}
-/* Helper function to check the validity of some bits of a value.
-
- If TYPE represents some aggregate type (e.g., a structure), return 1.
-
- Otherwise, any of the bytes starting at OFFSET and extending for
- TYPE_LENGTH(TYPE) bytes are invalid, print a message to STREAM and
- return 0. The checking is done using FUNCS.
-
- Otherwise, return 1. */
+/* See its definition in value.h. */
-static int
+int
valprint_check_validity (struct ui_file *stream,
struct type *type,
- int embedded_offset,
+ LONGEST embedded_offset,
const struct value *val)
{
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
+
+ if (type_not_associated (type))
+ {
+ val_print_not_associated (stream);
+ return 0;
+ }
+
+ if (type_not_allocated (type))
+ {
+ val_print_not_allocated (stream);
+ return 0;
+ }
if (TYPE_CODE (type) != TYPE_CODE_UNION
&& TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_ARRAY)
{
- if (!value_bits_valid (val, TARGET_CHAR_BIT * embedded_offset,
- TARGET_CHAR_BIT * TYPE_LENGTH (type)))
+ if (value_bits_any_optimized_out (val,
+ TARGET_CHAR_BIT * embedded_offset,
+ TARGET_CHAR_BIT * TYPE_LENGTH (type)))
{
- val_print_optimized_out (stream);
+ val_print_optimized_out (val, stream);
return 0;
}
if (value_bits_synthetic_pointer (val, TARGET_CHAR_BIT * embedded_offset,
TARGET_CHAR_BIT * TYPE_LENGTH (type)))
{
- fputs_filtered (_("<synthetic pointer>"), stream);
- return 0;
+ const int is_ref = TYPE_CODE (type) == TYPE_CODE_REF;
+ int ref_is_addressable = 0;
+
+ if (is_ref)
+ {
+ const struct value *deref_val = coerce_ref_if_computed (val);
+
+ if (deref_val != NULL)
+ ref_is_addressable = value_lval_const (deref_val) == lval_memory;
+ }
+
+ if (!is_ref || !ref_is_addressable)
+ fputs_filtered (_("<synthetic pointer>"), stream);
+
+ /* C++ references should be valid even if they're synthetic. */
+ return is_ref;
}
if (!value_bytes_available (val, embedded_offset, TYPE_LENGTH (type)))
}
void
-val_print_optimized_out (struct ui_file *stream)
+val_print_optimized_out (const struct value *val, struct ui_file *stream)
+{
+ if (val != NULL && value_lval_const (val) == lval_register)
+ val_print_not_saved (stream);
+ else
+ fprintf_filtered (stream, _("<optimized out>"));
+}
+
+void
+val_print_not_saved (struct ui_file *stream)
{
- fprintf_filtered (stream, _("<optimized out>"));
+ fprintf_filtered (stream, _("<not saved>"));
}
void
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);
+}
+
+/* generic_val_print helper for TYPE_CODE_ARRAY. */
+
+static void
+generic_val_print_array (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, CORE_ADDR address,
+ struct ui_file *stream, int recurse,
+ const struct value *original_value,
+ const struct value_print_options *options,
+ const struct
+ generic_val_print_decorations *decorations)
+{
+ struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+ struct type *elttype = check_typedef (unresolved_elttype);
+
+ if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
+ {
+ LONGEST low_bound, high_bound;
+
+ if (!get_array_bounds (type, &low_bound, &high_bound))
+ error (_("Could not determine the array high bound"));
+
+ if (options->prettyformat_arrays)
+ {
+ print_spaces_filtered (2 + 2 * recurse, stream);
+ }
+
+ fputs_filtered (decorations->array_start, stream);
+ val_print_array_elements (type, valaddr, embedded_offset,
+ address, stream,
+ recurse, original_value, options, 0);
+ fputs_filtered (decorations->array_end, stream);
+ }
+ else
+ {
+ /* Array of unspecified length: treat like pointer to first elt. */
+ print_unpacked_pointer (type, elttype, address + embedded_offset, stream,
+ options);
+ }
+
+}
+
+/* generic_val_print helper for TYPE_CODE_PTR. */
+
+static void
+generic_val_print_ptr (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format && options->format != 's')
+ {
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
+ }
+ else
+ {
+ struct type *unresolved_elttype = TYPE_TARGET_TYPE(type);
+ struct type *elttype = check_typedef (unresolved_elttype);
+ CORE_ADDR addr = unpack_pointer (type,
+ valaddr + embedded_offset * unit_size);
+
+ print_unpacked_pointer (type, elttype, addr, stream, options);
+ }
+}
+
+
+/* generic_val_print helper for TYPE_CODE_MEMBERPTR. */
+
+static void
+generic_val_print_memberptr (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
+}
+
+/* Print '@' followed by the address contained in ADDRESS_BUFFER. */
+
+static void
+print_ref_address (struct type *type, const gdb_byte *address_buffer,
+ int embedded_offset, struct ui_file *stream)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+
+ if (address_buffer != NULL)
+ {
+ CORE_ADDR address
+ = extract_typed_address (address_buffer + embedded_offset, type);
+
+ fprintf_filtered (stream, "@");
+ fputs_filtered (paddress (gdbarch, address), stream);
+ }
+ /* Else: we have a non-addressable value, such as a DW_AT_const_value. */
+}
+
+/* If VAL is addressable, return the value contents buffer of a value that
+ represents a pointer to VAL. Otherwise return NULL. */
+
+static const gdb_byte *
+get_value_addr_contents (struct value *deref_val)
+{
+ gdb_assert (deref_val != NULL);
+
+ if (value_lval_const (deref_val) == lval_memory)
+ return value_contents_for_printing_const (value_addr (deref_val));
+ else
+ {
+ /* We have a non-addressable value, such as a DW_AT_const_value. */
+ return NULL;
+ }
+}
+
+/* generic_val_print helper for TYPE_CODE_REF. */
+
+static void
+generic_val_print_ref (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream, int recurse,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct type *elttype = check_typedef (TYPE_TARGET_TYPE (type));
+ struct value *deref_val = NULL;
+ const int value_is_synthetic
+ = value_bits_synthetic_pointer (original_value,
+ TARGET_CHAR_BIT * embedded_offset,
+ TARGET_CHAR_BIT * TYPE_LENGTH (type));
+ const int must_coerce_ref = ((options->addressprint && value_is_synthetic)
+ || options->deref_ref);
+ const int type_is_defined = TYPE_CODE (elttype) != TYPE_CODE_UNDEF;
+
+ if (must_coerce_ref && type_is_defined)
+ {
+ deref_val = coerce_ref_if_computed (original_value);
+
+ if (deref_val != NULL)
+ {
+ /* More complicated computed references are not supported. */
+ gdb_assert (embedded_offset == 0);
+ }
+ else
+ deref_val = value_at (TYPE_TARGET_TYPE (type),
+ unpack_pointer (type, valaddr + embedded_offset));
+ }
+ /* Else, original_value isn't a synthetic reference or we don't have to print
+ the reference's contents.
+
+ Notice that for references to TYPE_CODE_STRUCT, 'set print object on' will
+ cause original_value to be a not_lval instead of an lval_computed,
+ which will make value_bits_synthetic_pointer return false.
+ This happens because if options->objectprint is true, c_value_print will
+ overwrite original_value's contents with the result of coercing
+ the reference through value_addr, and then set its type back to
+ TYPE_CODE_REF. In that case we don't have to coerce the reference again;
+ we can simply treat it as non-synthetic and move on. */
+
+ if (options->addressprint)
+ {
+ const gdb_byte *address = (value_is_synthetic && type_is_defined
+ ? get_value_addr_contents (deref_val)
+ : valaddr);
+
+ print_ref_address (type, address, embedded_offset, stream);
+
+ if (options->deref_ref)
+ fputs_filtered (": ", stream);
+ }
+
+ if (options->deref_ref)
+ {
+ if (type_is_defined)
+ common_val_print (deref_val, stream, recurse, options,
+ current_language);
+ else
+ fputs_filtered ("???", stream);
+ }
+}
+
+/* Helper function for generic_val_print_enum.
+ This is also used to print enums in TYPE_CODE_FLAGS values. */
+
+static void
+generic_val_print_enum_1 (struct type *type, LONGEST val,
+ struct ui_file *stream)
+{
+ unsigned int i;
+ unsigned int len;
+
+ len = TYPE_NFIELDS (type);
+ for (i = 0; i < len; i++)
+ {
+ QUIT;
+ if (val == TYPE_FIELD_ENUMVAL (type, i))
+ {
+ break;
+ }
+ }
+ if (i < len)
+ {
+ fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
+ }
+ else if (TYPE_FLAG_ENUM (type))
+ {
+ int first = 1;
+
+ /* We have a "flag" enum, so we try to decompose it into
+ pieces as appropriate. A flag enum has disjoint
+ constants by definition. */
+ fputs_filtered ("(", stream);
+ for (i = 0; i < len; ++i)
+ {
+ QUIT;
+
+ if ((val & TYPE_FIELD_ENUMVAL (type, i)) != 0)
+ {
+ if (!first)
+ fputs_filtered (" | ", stream);
+ first = 0;
+
+ val &= ~TYPE_FIELD_ENUMVAL (type, i);
+ fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
+ }
+ }
+
+ if (first || val != 0)
+ {
+ if (!first)
+ fputs_filtered (" | ", stream);
+ fputs_filtered ("unknown: ", stream);
+ print_longest (stream, 'd', 0, val);
+ }
+
+ fputs_filtered (")", stream);
+ }
+ else
+ print_longest (stream, 'd', 0, val);
+}
+
+/* generic_val_print helper for TYPE_CODE_ENUM. */
+
+static void
+generic_val_print_enum (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ LONGEST val;
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format)
+ {
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
+ return;
+ }
+ val = unpack_long (type, valaddr + embedded_offset * unit_size);
+
+ generic_val_print_enum_1 (type, val, stream);
+}
+
+/* generic_val_print helper for TYPE_CODE_FLAGS. */
+
+static void
+generic_val_print_flags (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+
+{
+ if (options->format)
+ val_print_scalar_formatted (type, valaddr, embedded_offset, original_value,
+ options, 0, stream);
+ else
+ val_print_type_code_flags (type, valaddr + embedded_offset, stream);
+}
+
+/* generic_val_print helper for TYPE_CODE_FUNC and TYPE_CODE_METHOD. */
+
+static void
+generic_val_print_func (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, CORE_ADDR address,
+ struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+
+ if (options->format)
+ {
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
+ }
+ else
+ {
+ /* FIXME, we should consider, at least for ANSI C language,
+ eliminating the distinction made between FUNCs and POINTERs
+ to FUNCs. */
+ fprintf_filtered (stream, "{");
+ type_print (type, "", stream, -1);
+ fprintf_filtered (stream, "} ");
+ /* Try to print what function it points to, and its address. */
+ print_address_demangle (options, gdbarch, address, stream, demangle);
+ }
+}
+
+/* generic_val_print helper for TYPE_CODE_BOOL. */
+
+static void
+generic_val_print_bool (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options,
+ const struct generic_val_print_decorations *decorations)
+{
+ LONGEST val;
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format || options->output_format)
+ {
+ struct value_print_options opts = *options;
+ opts.format = (options->format ? options->format
+ : options->output_format);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
+ }
+ else
+ {
+ val = unpack_long (type, valaddr + embedded_offset * unit_size);
+ if (val == 0)
+ fputs_filtered (decorations->false_name, stream);
+ else if (val == 1)
+ fputs_filtered (decorations->true_name, stream);
+ else
+ print_longest (stream, 'd', 0, val);
+ }
+}
+
+/* generic_val_print helper for TYPE_CODE_INT. */
+
+static void
+generic_val_print_int (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format || options->output_format)
+ {
+ struct value_print_options opts = *options;
+
+ opts.format = (options->format ? options->format
+ : options->output_format);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
+ }
+ else
+ val_print_type_code_int (type, valaddr + embedded_offset * unit_size,
+ stream);
+}
+
+/* generic_val_print helper for TYPE_CODE_CHAR. */
+
+static void
+generic_val_print_char (struct type *type, struct type *unresolved_type,
+ const gdb_byte *valaddr, int embedded_offset,
+ struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ LONGEST val;
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format || options->output_format)
+ {
+ struct value_print_options opts = *options;
+
+ opts.format = (options->format ? options->format
+ : options->output_format);
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, &opts, 0, stream);
+ }
+ else
+ {
+ val = unpack_long (type, valaddr + embedded_offset * unit_size);
+ if (TYPE_UNSIGNED (type))
+ fprintf_filtered (stream, "%u", (unsigned int) val);
+ else
+ fprintf_filtered (stream, "%d", (int) val);
+ fputs_filtered (" ", stream);
+ LA_PRINT_CHAR (val, unresolved_type, stream);
+ }
+}
+
+/* generic_val_print helper for TYPE_CODE_FLT. */
+
+static void
+generic_val_print_float (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format)
+ {
+ val_print_scalar_formatted (type, valaddr, embedded_offset,
+ original_value, options, 0, stream);
+ }
+ else
+ {
+ print_floating (valaddr + embedded_offset * unit_size, type, stream);
+ }
+}
+
+/* generic_val_print helper for TYPE_CODE_DECFLOAT. */
+
+static void
+generic_val_print_decfloat (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ if (options->format)
+ val_print_scalar_formatted (type, valaddr, embedded_offset, original_value,
+ options, 0, stream);
+ else
+ print_decimal_floating (valaddr + embedded_offset * unit_size, type,
+ stream);
+}
+
+/* generic_val_print helper for TYPE_CODE_COMPLEX. */
+
+static void
+generic_val_print_complex (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, struct ui_file *stream,
+ const struct value *original_value,
+ const struct value_print_options *options,
+ const struct generic_val_print_decorations
+ *decorations)
+{
+ struct gdbarch *gdbarch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (gdbarch);
+
+ fprintf_filtered (stream, "%s", decorations->complex_prefix);
+ if (options->format)
+ val_print_scalar_formatted (TYPE_TARGET_TYPE (type), valaddr,
+ embedded_offset, original_value, options, 0,
+ stream);
+ else
+ print_floating (valaddr + embedded_offset * unit_size,
+ TYPE_TARGET_TYPE (type), stream);
+ fprintf_filtered (stream, "%s", decorations->complex_infix);
+ if (options->format)
+ val_print_scalar_formatted (TYPE_TARGET_TYPE (type), valaddr,
+ embedded_offset
+ + type_length_units (TYPE_TARGET_TYPE (type)),
+ original_value, options, 0, stream);
+ else
+ print_floating (valaddr + embedded_offset * unit_size
+ + TYPE_LENGTH (TYPE_TARGET_TYPE (type)),
+ TYPE_TARGET_TYPE (type), stream);
+ fprintf_filtered (stream, "%s", decorations->complex_suffix);
+}
+
+/* A generic val_print that is suitable for use by language
+ implementations of the la_val_print method. This function can
+ handle most type codes, though not all, notably exception
+ TYPE_CODE_UNION and TYPE_CODE_STRUCT, which must be implemented by
+ the caller.
+
+ Most arguments are as to val_print.
+
+ The additional DECORATIONS argument can be used to customize the
+ output in some small, language-specific ways. */
+
+void
+generic_val_print (struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, CORE_ADDR address,
+ struct ui_file *stream, int recurse,
+ const struct value *original_value,
+ const struct value_print_options *options,
+ const struct generic_val_print_decorations *decorations)
+{
+ struct type *unresolved_type = type;
+
+ type = check_typedef (type);
+ switch (TYPE_CODE (type))
+ {
+ case TYPE_CODE_ARRAY:
+ generic_val_print_array (type, valaddr, embedded_offset, address, stream,
+ recurse, original_value, options, decorations);
+ break;
+
+ case TYPE_CODE_MEMBERPTR:
+ generic_val_print_memberptr (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_PTR:
+ generic_val_print_ptr (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_REF:
+ generic_val_print_ref (type, valaddr, embedded_offset, stream, recurse,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_ENUM:
+ generic_val_print_enum (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_FLAGS:
+ generic_val_print_flags (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_FUNC:
+ case TYPE_CODE_METHOD:
+ generic_val_print_func (type, valaddr, embedded_offset, address, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_BOOL:
+ generic_val_print_bool (type, valaddr, embedded_offset, stream,
+ original_value, options, decorations);
+ break;
+
+ case TYPE_CODE_RANGE:
+ /* FIXME: create_static_range_type does not set the unsigned bit in a
+ range type (I think it probably should copy it from the
+ target type), so we won't print values which are too large to
+ fit in a signed integer correctly. */
+ /* FIXME: Doesn't handle ranges of enums correctly. (Can't just
+ print with the target type, though, because the size of our
+ type and the target type might differ). */
+
+ /* FALLTHROUGH */
+
+ case TYPE_CODE_INT:
+ generic_val_print_int (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_CHAR:
+ generic_val_print_char (type, unresolved_type, valaddr, embedded_offset,
+ stream, original_value, options);
+ break;
+
+ case TYPE_CODE_FLT:
+ generic_val_print_float (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_DECFLOAT:
+ generic_val_print_decfloat (type, valaddr, embedded_offset, stream,
+ original_value, options);
+ break;
+
+ case TYPE_CODE_VOID:
+ fputs_filtered (decorations->void_name, stream);
+ break;
+
+ case TYPE_CODE_ERROR:
+ fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
+ break;
+
+ case TYPE_CODE_UNDEF:
+ /* This happens (without TYPE_FLAG_STUB set) on systems which
+ don't use dbx xrefs (NO_DBX_XREFS in gcc) if a file has a
+ "struct foo *bar" and no complete type for struct foo in that
+ file. */
+ fprintf_filtered (stream, _("<incomplete type>"));
+ break;
+
+ case TYPE_CODE_COMPLEX:
+ generic_val_print_complex (type, valaddr, embedded_offset, stream,
+ original_value, options, decorations);
+ break;
+
+ case TYPE_CODE_UNION:
+ case TYPE_CODE_STRUCT:
+ case TYPE_CODE_METHODPTR:
+ default:
+ error (_("Unhandled type code %d in symbol table."),
+ TYPE_CODE (type));
+ }
+ gdb_flush (stream);
+}
+
/* Print using the given LANGUAGE the data of type TYPE located at
VALADDR + EMBEDDED_OFFSET (within GDB), which came from the
inferior at address ADDRESS + EMBEDDED_OFFSET, onto stdio stream
RECURSE indicates the amount of indentation to supply before
continuation lines; this amount is roughly twice the value of
- RECURSE.
-
- If the data is printed as a string, returns the number of string
- characters printed. */
+ RECURSE. */
-int
-val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
+void
+val_print (struct type *type, const gdb_byte *valaddr, LONGEST embedded_offset,
CORE_ADDR address, struct ui_file *stream, int recurse,
const struct value *val,
const struct value_print_options *options,
const struct language_defn *language)
{
- volatile struct gdb_exception except;
int ret = 0;
struct value_print_options local_opts = *options;
struct type *real_type = check_typedef (type);
- if (local_opts.pretty == Val_pretty_default)
- local_opts.pretty = (local_opts.prettyprint_structs
- ? Val_prettyprint : Val_no_prettyprint);
+ if (local_opts.prettyformat == Val_prettyformat_default)
+ local_opts.prettyformat = (local_opts.prettyformat_structs
+ ? Val_prettyformat : Val_no_prettyformat);
QUIT;
{
fprintf_filtered (stream, _("<incomplete type>"));
gdb_flush (stream);
- return (0);
+ return;
}
if (!valprint_check_validity (stream, real_type, embedded_offset, val))
- return 0;
+ return;
if (!options->raw)
{
- ret = apply_val_pretty_printer (type, valaddr, embedded_offset,
- address, stream, recurse,
- val, options, language);
+ ret = apply_ext_lang_val_pretty_printer (type, valaddr, embedded_offset,
+ address, stream, recurse,
+ val, options, language);
if (ret)
- return ret;
+ return;
}
/* Handle summary mode. If the value is a scalar, print it;
otherwise, print an ellipsis. */
- if (options->summary && !scalar_type_p (type))
+ if (options->summary && !val_print_scalar_type_p (type))
{
fprintf_filtered (stream, "...");
- return 0;
+ return;
}
- TRY_CATCH (except, RETURN_MASK_ERROR)
+ TRY
+ {
+ language->la_val_print (type, valaddr, embedded_offset, address,
+ stream, recurse, val,
+ &local_opts);
+ }
+ CATCH (except, RETURN_MASK_ERROR)
{
- ret = language->la_val_print (type, valaddr, embedded_offset, address,
- stream, recurse, val,
- &local_opts);
+ fprintf_filtered (stream, _("<error reading variable>"));
}
- if (except.reason < 0)
- fprintf_filtered (stream, _("<error reading variable>"));
-
- return ret;
+ END_CATCH
}
/* Check whether the value VAL is printable. Return 1 if it is;
if (value_entirely_optimized_out (val))
{
- if (options->summary && !scalar_type_p (value_type (val)))
+ if (options->summary && !val_print_scalar_type_p (value_type (val)))
+ fprintf_filtered (stream, "...");
+ else
+ val_print_optimized_out (val, stream);
+ return 0;
+ }
+
+ if (value_entirely_unavailable (val))
+ {
+ if (options->summary && !val_print_scalar_type_p (value_type (val)))
fprintf_filtered (stream, "...");
else
- val_print_optimized_out (stream);
+ val_print_unavailable (stream);
return 0;
}
return 0;
}
+ if (type_not_associated (value_type (val)))
+ {
+ val_print_not_associated (stream);
+ return 0;
+ }
+
+ if (type_not_allocated (value_type (val)))
+ {
+ val_print_not_allocated (stream);
+ return 0;
+ }
+
return 1;
}
/* Print using the given LANGUAGE the value VAL onto stream STREAM according
to OPTIONS.
- 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
+void
common_val_print (struct value *val, struct ui_file *stream, int recurse,
const struct value_print_options *options,
const struct language_defn *language)
{
if (!value_check_printable (val, stream, options))
- return 0;
+ return;
if (language->la_language == language_ada)
/* The value might have a dynamic type, which would cause trouble
get a fixed representation of our value. */
val = ada_to_fixed_value (val);
- return val_print (value_type (val), value_contents_for_printing (val),
- value_embedded_offset (val), value_address (val),
- stream, recurse,
- val, options, language);
+ val_print (value_type (val), value_contents_for_printing (val),
+ value_embedded_offset (val), value_address (val),
+ stream, recurse,
+ val, options, language);
}
/* Print on stream STREAM the value VAL according to OPTIONS. The value
- is printed using the current_language syntax.
+ is printed using the current_language syntax. */
- If the object printed is a string pointer, return the number of string
- bytes printed. */
-
-int
+void
value_print (struct value *val, struct ui_file *stream,
const struct value_print_options *options)
{
if (!value_check_printable (val, stream, options))
- return 0;
+ return;
if (!options->raw)
{
- int r = apply_val_pretty_printer (value_type (val),
- value_contents_for_printing (val),
- value_embedded_offset (val),
- value_address (val),
- stream, 0,
- val, options, current_language);
+ int r
+ = apply_ext_lang_val_pretty_printer (value_type (val),
+ value_contents_for_printing (val),
+ value_embedded_offset (val),
+ value_address (val),
+ stream, 0,
+ val, options, current_language);
if (r)
- return r;
+ return;
}
- return LA_VALUE_PRINT (val, stream, options);
+ LA_VALUE_PRINT (val, stream, options);
}
/* Called by various <lang>_val_print routines to print
}
}
-void
+static void
val_print_type_code_flags (struct type *type, const gdb_byte *valaddr,
struct ui_file *stream)
{
ULONGEST val = unpack_long (type, valaddr);
- int bitpos, nfields = TYPE_NFIELDS (type);
+ int field, nfields = TYPE_NFIELDS (type);
+ struct gdbarch *gdbarch = get_type_arch (type);
+ struct type *bool_type = builtin_type (gdbarch)->builtin_bool;
- fputs_filtered ("[ ", stream);
- for (bitpos = 0; bitpos < nfields; bitpos++)
+ fputs_filtered ("[", stream);
+ for (field = 0; field < nfields; field++)
{
- if (TYPE_FIELD_BITPOS (type, bitpos) != -1
- && (val & ((ULONGEST)1 << bitpos)))
+ if (TYPE_FIELD_NAME (type, field)[0] != '\0')
{
- if (TYPE_FIELD_NAME (type, bitpos))
- fprintf_filtered (stream, "%s ", TYPE_FIELD_NAME (type, bitpos));
+ struct type *field_type = TYPE_FIELD_TYPE (type, field);
+
+ if (field_type == bool_type
+ /* We require boolean types here to be one bit wide. This is a
+ problematic place to notify the user of an internal error
+ though. Instead just fall through and print the field as an
+ int. */
+ && TYPE_FIELD_BITSIZE (type, field) == 1)
+ {
+ if (val & ((ULONGEST)1 << TYPE_FIELD_BITPOS (type, field)))
+ fprintf_filtered (stream, " %s",
+ TYPE_FIELD_NAME (type, field));
+ }
else
- fprintf_filtered (stream, "#%d ", bitpos);
+ {
+ unsigned field_len = TYPE_FIELD_BITSIZE (type, field);
+ ULONGEST field_val
+ = val >> (TYPE_FIELD_BITPOS (type, field) - field_len + 1);
+
+ if (field_len < sizeof (ULONGEST) * TARGET_CHAR_BIT)
+ field_val &= ((ULONGEST) 1 << field_len) - 1;
+ fprintf_filtered (stream, " %s=",
+ TYPE_FIELD_NAME (type, field));
+ if (TYPE_CODE (field_type) == TYPE_CODE_ENUM)
+ generic_val_print_enum_1 (field_type, field_val, stream);
+ else
+ print_longest (stream, 'd', 0, field_val);
+ }
}
}
- fputs_filtered ("]", stream);
+ fputs_filtered (" ]", stream);
}
/* Print a scalar of data of type TYPE, pointed to in GDB by VALADDR,
void
val_print_scalar_formatted (struct type *type,
- const gdb_byte *valaddr, int embedded_offset,
+ const gdb_byte *valaddr, LONGEST embedded_offset,
const struct value *val,
const struct value_print_options *options,
int size,
struct ui_file *stream)
{
+ struct gdbarch *arch = get_type_arch (type);
+ int unit_size = gdbarch_addressable_memory_unit_size (arch);
+
gdb_assert (val != NULL);
gdb_assert (valaddr == value_contents_for_printing_const (val));
/* A scalar object that does not have all bits available can't be
printed, because all bits contribute to its representation. */
- if (!value_bits_valid (val, TARGET_CHAR_BIT * embedded_offset,
- TARGET_CHAR_BIT * TYPE_LENGTH (type)))
- val_print_optimized_out (stream);
+ if (value_bits_any_optimized_out (val,
+ TARGET_CHAR_BIT * embedded_offset,
+ TARGET_CHAR_BIT * TYPE_LENGTH (type)))
+ val_print_optimized_out (val, stream);
else if (!value_bytes_available (val, embedded_offset, TYPE_LENGTH (type)))
val_print_unavailable (stream);
else
- print_scalar_formatted (valaddr + embedded_offset, type,
+ print_scalar_formatted (valaddr + embedded_offset * unit_size, type,
options, size, stream);
}
as the base 16 number, which is 2 digits per byte. */
decimal_len = len * 2 * 2;
- digits = xmalloc (decimal_len);
+ digits = (unsigned char *) xmalloc (decimal_len);
for (i = 0; i < decimal_len; i++)
{
}
}
+/* Print function pointer with inferior address ADDRESS onto stdio
+ stream STREAM. */
+
+void
+print_function_pointer_address (const struct value_print_options *options,
+ struct gdbarch *gdbarch,
+ CORE_ADDR address,
+ struct ui_file *stream)
+{
+ CORE_ADDR func_addr
+ = gdbarch_convert_from_func_ptr_addr (gdbarch, address,
+ ¤t_target);
+
+ /* If the function pointer is represented by a description, print
+ the address of the description. */
+ if (options->addressprint && func_addr != address)
+ {
+ fputs_filtered ("@", stream);
+ fputs_filtered (paddress (gdbarch, address), stream);
+ fputs_filtered (": ", stream);
+ }
+ print_address_demangle (options, gdbarch, func_addr, stream, demangle);
+}
+
+
/* Print on STREAM using the given OPTIONS the index for the element
at INDEX of an array whose index type is INDEX_TYPE. */
void
val_print_array_elements (struct type *type,
- const gdb_byte *valaddr, int embedded_offset,
+ const gdb_byte *valaddr, LONGEST embedded_offset,
CORE_ADDR address, struct ui_file *stream,
int recurse,
const struct value *val,
{
unsigned int things_printed = 0;
unsigned len;
- struct type *elttype, *index_type;
+ struct type *elttype, *index_type, *base_index_type;
unsigned eltlen;
/* Position of the array element we are examining to see
whether it is repeated. */
/* Number of repetitions we have detected so far. */
unsigned int reps;
LONGEST low_bound, high_bound;
+ LONGEST low_pos, high_pos;
elttype = TYPE_TARGET_TYPE (type);
- eltlen = TYPE_LENGTH (check_typedef (elttype));
+ eltlen = type_length_units (check_typedef (elttype));
index_type = TYPE_INDEX_TYPE (type);
if (get_array_bounds (type, &low_bound, &high_bound))
{
- /* The array length should normally be HIGH_BOUND - LOW_BOUND + 1.
+ if (TYPE_CODE (index_type) == TYPE_CODE_RANGE)
+ base_index_type = TYPE_TARGET_TYPE (index_type);
+ else
+ base_index_type = index_type;
+
+ /* Non-contiguous enumerations types can by used as index types
+ in some languages (e.g. Ada). In this case, the array length
+ shall be computed from the positions of the first and last
+ literal in the enumeration type, and not from the values
+ of these literals. */
+ if (!discrete_position (base_index_type, low_bound, &low_pos)
+ || !discrete_position (base_index_type, high_bound, &high_pos))
+ {
+ warning (_("unable to get positions in array, use bounds instead"));
+ low_pos = low_bound;
+ high_pos = high_bound;
+ }
+
+ /* The array length should normally be HIGH_POS - LOW_POS + 1.
But we have to be a little extra careful, because some languages
- such as Ada allow LOW_BOUND to be greater than HIGH_BOUND for
+ such as Ada allow LOW_POS to be greater than HIGH_POS for
empty arrays. In that situation, the array length is just zero,
not negative! */
- if (low_bound > high_bound)
+ if (low_pos > high_pos)
len = 0;
else
- len = high_bound - low_bound + 1;
+ len = high_pos - low_pos + 1;
}
else
{
{
if (i != 0)
{
- if (options->prettyprint_arrays)
+ if (options->prettyformat_arrays)
{
fprintf_filtered (stream, ",\n");
print_spaces_filtered (2 + 2 * recurse, stream);
if (options->repeat_count_threshold < UINT_MAX)
{
while (rep1 < len
- && value_available_contents_eq (val,
- embedded_offset + i * eltlen,
- val,
- (embedded_offset
- + rep1 * eltlen),
- eltlen))
+ && value_contents_eq (val,
+ embedded_offset + i * eltlen,
+ val,
+ (embedded_offset
+ + rep1 * eltlen),
+ eltlen))
{
++reps;
++rep1;
/* Read LEN bytes of target memory at address MEMADDR, placing the
results in GDB's memory at MYADDR. Returns a count of the bytes
- actually read, and optionally an errno value in the location
- pointed to by ERRNOPTR if ERRNOPTR is non-null. */
+ actually read, and optionally a target_xfer_status value in the
+ location pointed to by ERRPTR if ERRPTR is non-null. */
/* FIXME: cagney/1999-10-14: Only used by val_print_string. Can this
function be eliminated. */
static int
partial_memory_read (CORE_ADDR memaddr, gdb_byte *myaddr,
- int len, int *errnoptr)
+ int len, int *errptr)
{
int nread; /* Number of bytes actually read. */
int errcode; /* Error from last read. */
nread--;
}
}
- if (errnoptr != NULL)
+ if (errptr != NULL)
{
- *errnoptr = errcode;
+ *errptr = errcode;
}
return (nread);
}
each. Fetch at most FETCHLIMIT characters. BUFFER will be set to a newly
allocated buffer containing the string, which the caller is responsible to
free, and BYTES_READ will be set to the number of bytes read. Returns 0 on
- success, or errno on failure.
+ success, or a target_xfer_status on failure.
- If LEN > 0, reads exactly LEN characters (including eventual NULs in
- the middle or end of the string). If LEN is -1, stops at the first
- null character (not necessarily the first null byte) up to a maximum
- of FETCHLIMIT characters. Set FETCHLIMIT to UINT_MAX to read as many
- characters as possible from the string.
+ If LEN > 0, reads the lesser of LEN or FETCHLIMIT characters
+ (including eventual NULs in the middle or end of the string).
+
+ If LEN is -1, stops at the first null character (not necessarily
+ the first null byte) up to a maximum of FETCHLIMIT characters. Set
+ FETCHLIMIT to UINT_MAX to read as many characters as possible from
+ the string.
Unless an exception is thrown, BUFFER will always be allocated, even on
failure. In this case, some characters might have been read before the
read_string (CORE_ADDR addr, int len, int width, unsigned int fetchlimit,
enum bfd_endian byte_order, gdb_byte **buffer, int *bytes_read)
{
- int found_nul; /* Non-zero if we found the nul char. */
int errcode; /* Errno returned from bad reads. */
unsigned int nfetch; /* Chars to fetch / chars fetched. */
- unsigned int chunksize; /* Size of each fetch, in chars. */
gdb_byte *bufptr; /* Pointer to next available byte in
buffer. */
- gdb_byte *limit; /* First location past end of fetch buffer. */
struct cleanup *old_chain = NULL; /* Top of the old cleanup chain. */
- /* Decide how large of chunks to try to read in one operation. This
- is also pretty simple. If LEN >= zero, then we want fetchlimit chars,
- so we might as well read them all in one operation. If LEN is -1, we
- are looking for a NUL terminator to end the fetching, so we might as
- well read in blocks that are large enough to be efficient, but not so
- large as to be slow if fetchlimit happens to be large. So we choose the
- minimum of 8 and fetchlimit. We used to use 200 instead of 8 but
- 200 is way too big for remote debugging over a serial line. */
-
- chunksize = (len == -1 ? min (8, fetchlimit) : fetchlimit);
-
/* Loop until we either have all the characters, or we encounter
some error, such as bumping into the end of the address space. */
- found_nul = 0;
*buffer = NULL;
old_chain = make_cleanup (free_current_contents, buffer);
if (len > 0)
{
- *buffer = (gdb_byte *) xmalloc (len * width);
+ /* We want fetchlimit chars, so we might as well read them all in
+ one operation. */
+ unsigned int fetchlen = min (len, fetchlimit);
+
+ *buffer = (gdb_byte *) xmalloc (fetchlen * width);
bufptr = *buffer;
- nfetch = partial_memory_read (addr, bufptr, len * width, &errcode)
+ nfetch = partial_memory_read (addr, bufptr, fetchlen * width, &errcode)
/ width;
addr += nfetch * width;
bufptr += nfetch * width;
else if (len == -1)
{
unsigned long bufsize = 0;
+ unsigned int chunksize; /* Size of each fetch, in chars. */
+ int found_nul; /* Non-zero if we found the nul char. */
+ gdb_byte *limit; /* First location past end of fetch buffer. */
+
+ found_nul = 0;
+ /* We are looking for a NUL terminator to end the fetching, so we
+ might as well read in blocks that are large enough to be efficient,
+ but not so large as to be slow if fetchlimit happens to be large.
+ So we choose the minimum of 8 and fetchlimit. We used to use 200
+ instead of 8 but 200 is way too big for remote debugging over a
+ serial line. */
+ chunksize = min (8, fetchlimit);
do
{
else
{ /* Length of string is really 0! */
/* We always allocate *buffer. */
- *buffer = bufptr = xmalloc (1);
+ *buffer = bufptr = (gdb_byte *) xmalloc (1);
errcode = 0;
}
int need_escape = *need_escapep;
*need_escapep = 0;
- if (gdb_iswprint (w) && (!need_escape || (!gdb_iswdigit (w)
- && w != LCST ('8')
- && w != LCST ('9'))))
- {
- gdb_wchar_t wchar = w;
- if (w == gdb_btowc (quoter) || w == LCST ('\\'))
- obstack_grow_wstr (output, LCST ("\\"));
- obstack_grow (output, &wchar, sizeof (gdb_wchar_t));
- }
- else
+ /* iswprint implementation on Windows returns 1 for tab character.
+ In order to avoid different printout on this host, we explicitly
+ use wchar_printable function. */
+ switch (w)
{
- switch (w)
+ case LCST ('\a'):
+ obstack_grow_wstr (output, LCST ("\\a"));
+ break;
+ case LCST ('\b'):
+ obstack_grow_wstr (output, LCST ("\\b"));
+ break;
+ case LCST ('\f'):
+ obstack_grow_wstr (output, LCST ("\\f"));
+ break;
+ case LCST ('\n'):
+ obstack_grow_wstr (output, LCST ("\\n"));
+ break;
+ case LCST ('\r'):
+ obstack_grow_wstr (output, LCST ("\\r"));
+ break;
+ case LCST ('\t'):
+ obstack_grow_wstr (output, LCST ("\\t"));
+ break;
+ case LCST ('\v'):
+ obstack_grow_wstr (output, LCST ("\\v"));
+ break;
+ default:
{
- case LCST ('\a'):
- obstack_grow_wstr (output, LCST ("\\a"));
- break;
- case LCST ('\b'):
- obstack_grow_wstr (output, LCST ("\\b"));
- break;
- case LCST ('\f'):
- obstack_grow_wstr (output, LCST ("\\f"));
- break;
- case LCST ('\n'):
- obstack_grow_wstr (output, LCST ("\\n"));
- break;
- case LCST ('\r'):
- obstack_grow_wstr (output, LCST ("\\r"));
- break;
- case LCST ('\t'):
- obstack_grow_wstr (output, LCST ("\\t"));
- break;
- case LCST ('\v'):
- obstack_grow_wstr (output, LCST ("\\v"));
- break;
- default:
- {
- int i;
+ if (wchar_printable (w) && (!need_escape || (!gdb_iswdigit (w)
+ && w != LCST ('8')
+ && w != LCST ('9'))))
+ {
+ gdb_wchar_t wchar = w;
- for (i = 0; i + width <= orig_len; i += width)
- {
- char octal[30];
- ULONGEST value;
+ if (w == gdb_btowc (quoter) || w == LCST ('\\'))
+ obstack_grow_wstr (output, LCST ("\\"));
+ obstack_grow (output, &wchar, sizeof (gdb_wchar_t));
+ }
+ else
+ {
+ int i;
+
+ for (i = 0; i + width <= orig_len; i += width)
+ {
+ char octal[30];
+ ULONGEST value;
- value = extract_unsigned_integer (&orig[i], width,
+ value = extract_unsigned_integer (&orig[i], width,
byte_order);
- /* If the value fits in 3 octal digits, print it that
- way. Otherwise, print it as a hex escape. */
- if (value <= 0777)
- sprintf (octal, "\\%.3o", (int) (value & 0777));
- else
- sprintf (octal, "\\x%lx", (long) value);
- append_string_as_wide (octal, output);
- }
- /* If we somehow have extra bytes, print them now. */
- while (i < orig_len)
- {
- char octal[5];
+ /* If the value fits in 3 octal digits, print it that
+ way. Otherwise, print it as a hex escape. */
+ if (value <= 0777)
+ xsnprintf (octal, sizeof (octal), "\\%.3o",
+ (int) (value & 0777));
+ else
+ xsnprintf (octal, sizeof (octal), "\\x%lx", (long) value);
+ append_string_as_wide (octal, output);
+ }
+ /* If we somehow have extra bytes, print them now. */
+ while (i < orig_len)
+ {
+ char octal[5];
- sprintf (octal, "\\%.3o", orig[i] & 0xff);
- append_string_as_wide (octal, output);
- ++i;
- }
+ xsnprintf (octal, sizeof (octal), "\\%.3o", orig[i] & 0xff);
+ append_string_as_wide (octal, output);
+ ++i;
+ }
- *need_escapep = 1;
- }
+ *need_escapep = 1;
+ }
break;
}
}
struct wchar_iterator *iter;
int need_escape = 0;
- buf = alloca (TYPE_LENGTH (type));
+ buf = (gdb_byte *) alloca (TYPE_LENGTH (type));
pack_long (buf, type, c);
iter = make_wchar_iterator (buf, TYPE_LENGTH (type),
make_cleanup_obstack_free (&output);
convert_between_encodings (INTERMEDIATE_ENCODING, host_charset (),
- obstack_base (&wchar_buf),
+ (gdb_byte *) obstack_base (&wchar_buf),
obstack_object_size (&wchar_buf),
- 1, &output, translit_char);
+ sizeof (gdb_wchar_t), &output, translit_char);
obstack_1grow (&output, '\0');
- fputs_filtered (obstack_base (&output), stream);
+ fputs_filtered ((const char *) obstack_base (&output), stream);
do_cleanups (cleanups);
}
+/* Return the repeat count of the next character/byte in ITER,
+ storing the result in VEC. */
+
+static int
+count_next_character (struct wchar_iterator *iter,
+ VEC (converted_character_d) **vec)
+{
+ struct converted_character *current;
+
+ if (VEC_empty (converted_character_d, *vec))
+ {
+ struct converted_character tmp;
+ gdb_wchar_t *chars;
+
+ tmp.num_chars
+ = wchar_iterate (iter, &tmp.result, &chars, &tmp.buf, &tmp.buflen);
+ if (tmp.num_chars > 0)
+ {
+ gdb_assert (tmp.num_chars < MAX_WCHARS);
+ memcpy (tmp.chars, chars, tmp.num_chars * sizeof (gdb_wchar_t));
+ }
+ VEC_safe_push (converted_character_d, *vec, &tmp);
+ }
+
+ current = VEC_last (converted_character_d, *vec);
+
+ /* Count repeated characters or bytes. */
+ current->repeat_count = 1;
+ if (current->num_chars == -1)
+ {
+ /* EOF */
+ return -1;
+ }
+ else
+ {
+ gdb_wchar_t *chars;
+ struct converted_character d;
+ int repeat;
+
+ d.repeat_count = 0;
+
+ while (1)
+ {
+ /* Get the next character. */
+ d.num_chars
+ = wchar_iterate (iter, &d.result, &chars, &d.buf, &d.buflen);
+
+ /* If a character was successfully converted, save the character
+ into the converted character. */
+ if (d.num_chars > 0)
+ {
+ gdb_assert (d.num_chars < MAX_WCHARS);
+ memcpy (d.chars, chars, WCHAR_BUFLEN (d.num_chars));
+ }
+
+ /* Determine if the current character is the same as this
+ new character. */
+ if (d.num_chars == current->num_chars && d.result == current->result)
+ {
+ /* There are two cases to consider:
+
+ 1) Equality of converted character (num_chars > 0)
+ 2) Equality of non-converted character (num_chars == 0) */
+ if ((current->num_chars > 0
+ && memcmp (current->chars, d.chars,
+ WCHAR_BUFLEN (current->num_chars)) == 0)
+ || (current->num_chars == 0
+ && current->buflen == d.buflen
+ && memcmp (current->buf, d.buf, current->buflen) == 0))
+ ++current->repeat_count;
+ else
+ break;
+ }
+ else
+ break;
+ }
+
+ /* Push this next converted character onto the result vector. */
+ repeat = current->repeat_count;
+ VEC_safe_push (converted_character_d, *vec, &d);
+ return repeat;
+ }
+}
+
+/* Print the characters in CHARS to the OBSTACK. QUOTE_CHAR is the quote
+ character to use with string output. WIDTH is the size of the output
+ character type. BYTE_ORDER is the the target byte order. OPTIONS
+ is the user's print options. */
+
+static void
+print_converted_chars_to_obstack (struct obstack *obstack,
+ VEC (converted_character_d) *chars,
+ int quote_char, int width,
+ enum bfd_endian byte_order,
+ const struct value_print_options *options)
+{
+ unsigned int idx;
+ struct converted_character *elem;
+ enum {START, SINGLE, REPEAT, INCOMPLETE, FINISH} state, last;
+ gdb_wchar_t wide_quote_char = gdb_btowc (quote_char);
+ int need_escape = 0;
+
+ /* Set the start state. */
+ idx = 0;
+ last = state = START;
+ elem = NULL;
+
+ while (1)
+ {
+ switch (state)
+ {
+ case START:
+ /* Nothing to do. */
+ break;
+
+ case SINGLE:
+ {
+ int j;
+
+ /* We are outputting a single character
+ (< options->repeat_count_threshold). */
+
+ if (last != SINGLE)
+ {
+ /* We were outputting some other type of content, so we
+ must output and a comma and a quote. */
+ if (last != START)
+ obstack_grow_wstr (obstack, LCST (", "));
+ obstack_grow (obstack, &wide_quote_char, sizeof (gdb_wchar_t));
+ }
+ /* Output the character. */
+ for (j = 0; j < elem->repeat_count; ++j)
+ {
+ if (elem->result == wchar_iterate_ok)
+ print_wchar (elem->chars[0], elem->buf, elem->buflen, width,
+ byte_order, obstack, quote_char, &need_escape);
+ else
+ print_wchar (gdb_WEOF, elem->buf, elem->buflen, width,
+ byte_order, obstack, quote_char, &need_escape);
+ }
+ }
+ break;
+
+ case REPEAT:
+ {
+ int j;
+ char *s;
+
+ /* We are outputting a character with a repeat count
+ greater than options->repeat_count_threshold. */
+
+ if (last == SINGLE)
+ {
+ /* We were outputting a single string. Terminate the
+ string. */
+ obstack_grow (obstack, &wide_quote_char, sizeof (gdb_wchar_t));
+ }
+ if (last != START)
+ obstack_grow_wstr (obstack, LCST (", "));
+
+ /* Output the character and repeat string. */
+ obstack_grow_wstr (obstack, LCST ("'"));
+ if (elem->result == wchar_iterate_ok)
+ print_wchar (elem->chars[0], elem->buf, elem->buflen, width,
+ byte_order, obstack, quote_char, &need_escape);
+ else
+ print_wchar (gdb_WEOF, elem->buf, elem->buflen, width,
+ byte_order, obstack, quote_char, &need_escape);
+ obstack_grow_wstr (obstack, LCST ("'"));
+ s = xstrprintf (_(" <repeats %u times>"), elem->repeat_count);
+ for (j = 0; s[j]; ++j)
+ {
+ gdb_wchar_t w = gdb_btowc (s[j]);
+ obstack_grow (obstack, &w, sizeof (gdb_wchar_t));
+ }
+ xfree (s);
+ }
+ break;
+
+ case INCOMPLETE:
+ /* We are outputting an incomplete sequence. */
+ if (last == SINGLE)
+ {
+ /* If we were outputting a string of SINGLE characters,
+ terminate the quote. */
+ obstack_grow (obstack, &wide_quote_char, sizeof (gdb_wchar_t));
+ }
+ if (last != START)
+ obstack_grow_wstr (obstack, LCST (", "));
+
+ /* Output the incomplete sequence string. */
+ obstack_grow_wstr (obstack, LCST ("<incomplete sequence "));
+ print_wchar (gdb_WEOF, elem->buf, elem->buflen, width, byte_order,
+ obstack, 0, &need_escape);
+ obstack_grow_wstr (obstack, LCST (">"));
+
+ /* We do not attempt to outupt anything after this. */
+ state = FINISH;
+ break;
+
+ case FINISH:
+ /* All done. If we were outputting a string of SINGLE
+ characters, the string must be terminated. Otherwise,
+ REPEAT and INCOMPLETE are always left properly terminated. */
+ if (last == SINGLE)
+ obstack_grow (obstack, &wide_quote_char, sizeof (gdb_wchar_t));
+
+ return;
+ }
+
+ /* Get the next element and state. */
+ last = state;
+ if (state != FINISH)
+ {
+ elem = VEC_index (converted_character_d, chars, idx++);
+ switch (elem->result)
+ {
+ case wchar_iterate_ok:
+ case wchar_iterate_invalid:
+ if (elem->repeat_count > options->repeat_count_threshold)
+ state = REPEAT;
+ else
+ state = SINGLE;
+ break;
+
+ case wchar_iterate_incomplete:
+ state = INCOMPLETE;
+ break;
+
+ case wchar_iterate_eof:
+ state = FINISH;
+ break;
+ }
+ }
+ }
+}
+
/* Print the character string STRING, printing at most LENGTH
characters. LENGTH is -1 if the string is nul terminated. TYPE is
the type of each character. OPTIONS holds the printing options;
{
enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type));
unsigned int i;
- unsigned int things_printed = 0;
- int in_quotes = 0;
- int need_comma = 0;
int width = TYPE_LENGTH (type);
struct obstack wchar_buf, output;
struct cleanup *cleanup;
struct wchar_iterator *iter;
int finished = 0;
- int need_escape = 0;
- gdb_wchar_t wide_quote_char = gdb_btowc (quote_char);
+ struct converted_character *last;
+ VEC (converted_character_d) *converted_chars;
if (length == -1)
{
/* Arrange to iterate over the characters, in wchar_t form. */
iter = make_wchar_iterator (string, length * width, encoding, width);
cleanup = make_cleanup_wchar_iterator (iter);
+ converted_chars = NULL;
+ make_cleanup (VEC_cleanup (converted_character_d), &converted_chars);
- /* WCHAR_BUF is the obstack we use to represent the string in
- wchar_t form. */
- obstack_init (&wchar_buf);
- make_cleanup_obstack_free (&wchar_buf);
-
- while (!finished && things_printed < options->print_max)
+ /* Convert characters until the string is over or the maximum
+ number of printed characters has been reached. */
+ i = 0;
+ while (i < options->print_max)
{
- int num_chars;
- enum wchar_iterate_result result;
- gdb_wchar_t *chars;
- const gdb_byte *buf;
- size_t buflen;
+ int r;
QUIT;
- if (need_comma)
- {
- obstack_grow_wstr (&wchar_buf, LCST (", "));
- need_comma = 0;
- }
-
- num_chars = wchar_iterate (iter, &result, &chars, &buf, &buflen);
- /* We only look at repetitions when we were able to convert a
- single character in isolation. This makes the code simpler
- and probably does the sensible thing in the majority of
- cases. */
- while (num_chars == 1 && things_printed < options->print_max)
- {
- /* Count the number of repetitions. */
- unsigned int reps = 0;
- gdb_wchar_t current_char = chars[0];
- const gdb_byte *orig_buf = buf;
- int orig_len = buflen;
-
- if (need_comma)
- {
- obstack_grow_wstr (&wchar_buf, LCST (", "));
- need_comma = 0;
- }
-
- while (num_chars == 1 && current_char == chars[0])
- {
- num_chars = wchar_iterate (iter, &result, &chars,
- &buf, &buflen);
- ++reps;
- }
+ /* Grab the next character and repeat count. */
+ r = count_next_character (iter, &converted_chars);
- /* Emit CURRENT_CHAR according to the repetition count and
- options. */
- if (reps > options->repeat_count_threshold)
- {
- if (in_quotes)
- {
- if (options->inspect_it)
- obstack_grow_wstr (&wchar_buf, LCST ("\\"));
- obstack_grow (&wchar_buf, &wide_quote_char,
- sizeof (gdb_wchar_t));
- obstack_grow_wstr (&wchar_buf, LCST (", "));
- in_quotes = 0;
- }
- obstack_grow_wstr (&wchar_buf, LCST ("'"));
- need_escape = 0;
- print_wchar (current_char, orig_buf, orig_len, width,
- byte_order, &wchar_buf, '\'', &need_escape);
- obstack_grow_wstr (&wchar_buf, LCST ("'"));
- {
- /* Painful gyrations. */
- int j;
- char *s = xstrprintf (_(" <repeats %u times>"), reps);
-
- for (j = 0; s[j]; ++j)
- {
- gdb_wchar_t w = gdb_btowc (s[j]);
- obstack_grow (&wchar_buf, &w, sizeof (gdb_wchar_t));
- }
- xfree (s);
- }
- things_printed += options->repeat_count_threshold;
- need_comma = 1;
- }
- else
- {
- /* Saw the character one or more times, but fewer than
- the repetition threshold. */
- if (!in_quotes)
- {
- if (options->inspect_it)
- obstack_grow_wstr (&wchar_buf, LCST ("\\"));
- obstack_grow (&wchar_buf, &wide_quote_char,
- sizeof (gdb_wchar_t));
- in_quotes = 1;
- need_escape = 0;
- }
+ /* If less than zero, the end of the input string was reached. */
+ if (r < 0)
+ break;
- while (reps-- > 0)
- {
- print_wchar (current_char, orig_buf,
- orig_len, width,
- byte_order, &wchar_buf,
- quote_char, &need_escape);
- ++things_printed;
- }
- }
- }
+ /* Otherwise, add the count to the total print count and get
+ the next character. */
+ i += r;
+ }
- /* NUM_CHARS and the other outputs from wchar_iterate are valid
- here regardless of which branch was taken above. */
- if (num_chars < 0)
- {
- /* Hit EOF. */
- finished = 1;
- break;
- }
+ /* Get the last element and determine if the entire string was
+ processed. */
+ last = VEC_last (converted_character_d, converted_chars);
+ finished = (last->result == wchar_iterate_eof);
- switch (result)
- {
- case wchar_iterate_invalid:
- if (!in_quotes)
- {
- if (options->inspect_it)
- obstack_grow_wstr (&wchar_buf, LCST ("\\"));
- obstack_grow (&wchar_buf, &wide_quote_char,
- sizeof (gdb_wchar_t));
- in_quotes = 1;
- }
- need_escape = 0;
- print_wchar (gdb_WEOF, buf, buflen, width, byte_order,
- &wchar_buf, quote_char, &need_escape);
- break;
+ /* Ensure that CONVERTED_CHARS is terminated. */
+ last->result = wchar_iterate_eof;
- case wchar_iterate_incomplete:
- if (in_quotes)
- {
- if (options->inspect_it)
- obstack_grow_wstr (&wchar_buf, LCST ("\\"));
- obstack_grow (&wchar_buf, &wide_quote_char,
- sizeof (gdb_wchar_t));
- obstack_grow_wstr (&wchar_buf, LCST (","));
- in_quotes = 0;
- }
- obstack_grow_wstr (&wchar_buf,
- LCST (" <incomplete sequence "));
- print_wchar (gdb_WEOF, buf, buflen, width,
- byte_order, &wchar_buf,
- 0, &need_escape);
- obstack_grow_wstr (&wchar_buf, LCST (">"));
- finished = 1;
- break;
- }
- }
+ /* WCHAR_BUF is the obstack we use to represent the string in
+ wchar_t form. */
+ obstack_init (&wchar_buf);
+ make_cleanup_obstack_free (&wchar_buf);
- /* Terminate the quotes if necessary. */
- if (in_quotes)
- {
- if (options->inspect_it)
- obstack_grow_wstr (&wchar_buf, LCST ("\\"));
- obstack_grow (&wchar_buf, &wide_quote_char,
- sizeof (gdb_wchar_t));
- }
+ /* Print the output string to the obstack. */
+ print_converted_chars_to_obstack (&wchar_buf, converted_chars, quote_char,
+ width, byte_order, options);
if (force_ellipses || !finished)
obstack_grow_wstr (&wchar_buf, LCST ("..."));
make_cleanup_obstack_free (&output);
convert_between_encodings (INTERMEDIATE_ENCODING, host_charset (),
- obstack_base (&wchar_buf),
+ (gdb_byte *) obstack_base (&wchar_buf),
obstack_object_size (&wchar_buf),
- 1, &output, translit_char);
+ sizeof (gdb_wchar_t), &output, translit_char);
obstack_1grow (&output, '\0');
- fputs_filtered (obstack_base (&output), stream);
+ fputs_filtered ((const char *) obstack_base (&output), stream);
do_cleanups (cleanup);
}
const struct value_print_options *options)
{
int force_ellipsis = 0; /* Force ellipsis to be printed if nonzero. */
- int errcode; /* Errno returned from bad reads. */
+ int err; /* Non-zero if we got a bad read. */
int found_nul; /* Non-zero if we found the nul char. */
unsigned int fetchlimit; /* Maximum number of chars to print. */
int bytes_read;
fetchlimit = (len == -1 ? options->print_max : min (len,
options->print_max));
- errcode = read_string (addr, len, width, fetchlimit, byte_order,
- &buffer, &bytes_read);
+ err = read_string (addr, len, width, fetchlimit, byte_order,
+ &buffer, &bytes_read);
old_chain = make_cleanup (xfree, buffer);
addr += bytes_read;
LEN is -1. */
/* Determine found_nul by looking at the last character read. */
- found_nul = extract_unsigned_integer (buffer + bytes_read - width, width,
- byte_order) == 0;
+ found_nul = 0;
+ if (bytes_read >= width)
+ found_nul = extract_unsigned_integer (buffer + bytes_read - width, width,
+ byte_order) == 0;
if (len == -1 && !found_nul)
{
gdb_byte *peekbuf;
&& extract_unsigned_integer (peekbuf, width, byte_order) != 0)
force_ellipsis = 1;
}
- else if ((len >= 0 && errcode != 0) || (len > bytes_read / width))
+ else if ((len >= 0 && err != 0) || (len > bytes_read / width))
{
/* Getting an error when we have a requested length, or fetching less
than the number of characters actually requested, always make us
/* If we get an error before fetching anything, don't print a string.
But if we fetch something and then get an error, print the string
and then the error message. */
- if (errcode == 0 || bytes_read > 0)
+ if (err == 0 || bytes_read > 0)
{
- if (options->addressprint)
- {
- fputs_filtered (" ", stream);
- }
LA_PRINT_STRING (stream, elttype, buffer, bytes_read / width,
encoding, force_ellipsis, options);
}
- if (errcode != 0)
+ if (err != 0)
{
- if (errcode == EIO)
- {
- fprintf_filtered (stream, " <Address ");
- fputs_filtered (paddress (gdbarch, addr), stream);
- fprintf_filtered (stream, " out of bounds>");
- }
- else
- {
- fprintf_filtered (stream, " <Error reading address ");
- fputs_filtered (paddress (gdbarch, addr), stream);
- fprintf_filtered (stream, ": %s>", safe_strerror (errcode));
- }
+ char *str;
+
+ str = memory_error_message (TARGET_XFER_E_IO, gdbarch, addr);
+ make_cleanup (xfree, str);
+
+ fprintf_filtered (stream, "<error: ");
+ fputs_filtered (str, stream);
+ fprintf_filtered (stream, ">");
}
gdb_flush (stream);
{
printf_unfiltered (
"\"set print\" must be followed by the name of a print subcommand.\n");
- help_list (setprintlist, "set print ", -1, gdb_stdout);
+ help_list (setprintlist, "set print ", all_commands, gdb_stdout);
}
static void
{
cmd_show_list (showprintlist, from_tty, "");
}
+
+static void
+set_print_raw (char *arg, int from_tty)
+{
+ printf_unfiltered (
+ "\"set print raw\" must be followed by the name of a \"print raw\" subcommand.\n");
+ help_list (setprintrawlist, "set print raw ", all_commands, gdb_stdout);
+}
+
+static void
+show_print_raw (char *args, int from_tty)
+{
+ cmd_show_list (showprintrawlist, from_tty, "");
+}
+
\f
void
_initialize_valprint (void)
add_alias_cmd ("p", "print", no_class, 1, &showlist);
add_alias_cmd ("pr", "print", no_class, 1, &showlist);
+ add_prefix_cmd ("raw", no_class, set_print_raw,
+ _("\
+Generic command for setting what things to print in \"raw\" mode."),
+ &setprintrawlist, "set print raw ", 0, &setprintlist);
+ add_prefix_cmd ("raw", no_class, show_print_raw,
+ _("Generic command for showing \"print raw\" settings."),
+ &showprintrawlist, "show print raw ", 0, &showprintlist);
+
add_setshow_uinteger_cmd ("elements", no_class,
&user_print_options.print_max, _("\
Set limit on string chars or array elements to print."), _("\
Show limit on string chars or array elements to print."), _("\
-\"set print elements 0\" causes there to be no limit."),
+\"set print elements unlimited\" causes there to be no limit."),
NULL,
show_print_max,
&setprintlist, &showprintlist);
&user_print_options.repeat_count_threshold, _("\
Set threshold for repeated print elements."), _("\
Show threshold for repeated print elements."), _("\
-\"set print repeats 0\" causes all elements to be individually printed."),
+\"set print repeats unlimited\" causes all elements to be individually printed."),
NULL,
show_repeat_count_threshold,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("pretty", class_support,
- &user_print_options.prettyprint_structs, _("\
-Set prettyprinting of structures."), _("\
-Show prettyprinting of structures."), NULL,
+ &user_print_options.prettyformat_structs, _("\
+Set pretty formatting of structures."), _("\
+Show pretty formatting of structures."), NULL,
NULL,
- show_prettyprint_structs,
+ show_prettyformat_structs,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("union", class_support,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("array", class_support,
- &user_print_options.prettyprint_arrays, _("\
-Set prettyprinting of arrays."), _("\
-Show prettyprinting of arrays."), NULL,
+ &user_print_options.prettyformat_arrays, _("\
+Set pretty formatting of arrays."), _("\
+Show pretty formatting of arrays."), NULL,
NULL,
- show_prettyprint_arrays,
+ show_prettyformat_arrays,
&setprintlist, &showprintlist);
add_setshow_boolean_cmd ("address", class_support,
show_addressprint,
&setprintlist, &showprintlist);
+ add_setshow_boolean_cmd ("symbol", class_support,
+ &user_print_options.symbol_print, _("\
+Set printing of symbol names when printing pointers."), _("\
+Show printing of symbol names when printing pointers."),
+ NULL, NULL,
+ show_symbol_print,
+ &setprintlist, &showprintlist);
+
add_setshow_zuinteger_cmd ("input-radix", class_support, &input_radix_1,
_("\
Set default input radix for entering numbers."), _("\
projects / deliverable / binutils-gdb.git / blobdiff