/* Support for printing Fortran values for GDB, the GNU debugger.
- Copyright (C) 1993-2016 Free Software Foundation, Inc.
+ Copyright (C) 1993-2019 Free Software Foundation, Inc.
Contributed by Motorola. Adapted from the C definitions by Farooq Butt
(fmbutt@engage.sps.mot.com), additionally worked over by Stan Shebs.
#include "command.h"
#include "block.h"
#include "dictionary.h"
+#include "cli/cli-style.h"
-extern void _initialize_f_valprint (void);
-static void info_common_command (char *, int);
static void f77_get_dynamic_length_of_aggregate (struct type *);
int f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2];
/* Array which holds offsets to be applied to get a row's elements
for a given array. Array also holds the size of each subarray. */
-int
+LONGEST
f77_get_lowerbound (struct type *type)
{
if (TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED (type))
return TYPE_ARRAY_LOWER_BOUND_VALUE (type);
}
-int
+LONGEST
f77_get_upperbound (struct type *type)
{
if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
struct value *elt = value_subscript ((struct value *)val, i);
val_print (value_type (elt),
- value_contents_for_printing (elt),
value_embedded_offset (elt),
value_address (elt), stream, recurse,
elt, options, current_language);
")",
".TRUE.",
".FALSE.",
- "VOID",
+ "void",
+ "{",
+ "}"
};
/* See val_print for a description of the various parameters of this
function; they are identical. */
void
-f_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
+f_val_print (struct type *type, int embedded_offset,
CORE_ADDR address, struct ui_file *stream, int recurse,
- const struct value *original_value,
+ struct value *original_value,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- unsigned int i = 0; /* Number of characters printed. */
+ int printed_field = 0; /* Number of fields printed. */
struct type *elttype;
CORE_ADDR addr;
int index;
+ const gdb_byte *valaddr =value_contents_for_printing (original_value);
type = check_typedef (type);
switch (TYPE_CODE (type))
case TYPE_CODE_PTR:
if (options->format && options->format != 's')
{
- val_print_scalar_formatted (type, valaddr, embedded_offset,
+ val_print_scalar_formatted (type, embedded_offset,
original_value, options, 0, stream);
break;
}
{
if (want_space)
fputs_filtered (" ", stream);
- i = val_print_string (TYPE_TARGET_TYPE (type), NULL, addr, -1,
- stream, options);
+ val_print_string (TYPE_TARGET_TYPE (type), NULL, addr, -1,
+ stream, options);
}
return;
}
opts.format = (options->format ? options->format
: options->output_format);
- val_print_scalar_formatted (type, valaddr, embedded_offset,
+ val_print_scalar_formatted (type, embedded_offset,
original_value, &opts, 0, stream);
}
else
- {
- val_print_type_code_int (type, valaddr + embedded_offset, stream);
- /* C and C++ has no single byte int type, char is used instead.
- Since we don't know whether the value is really intended to
- be used as an integer or a character, print the character
- equivalent as well. */
- if (TYPE_LENGTH (type) == 1)
- {
- LONGEST c;
-
- fputs_filtered (" ", stream);
- c = unpack_long (type, valaddr + embedded_offset);
- LA_PRINT_CHAR ((unsigned char) c, type, stream);
- }
- }
+ val_print_scalar_formatted (type, embedded_offset,
+ original_value, options, 0, stream);
break;
case TYPE_CODE_STRUCT:
struct value *field = value_field
((struct value *)original_value, index);
- val_print (value_type (field),
- value_contents_for_printing (field),
- value_embedded_offset (field),
- value_address (field), stream, recurse + 1,
- field, options, current_language);
+ struct type *field_type = check_typedef (TYPE_FIELD_TYPE (type, index));
+
- if (index != TYPE_NFIELDS (type) - 1)
- fputs_filtered (", ", stream);
- }
+ if (TYPE_CODE (field_type) != TYPE_CODE_FUNC)
+ {
+ const char *field_name;
+
+ if (printed_field > 0)
+ fputs_filtered (", ", stream);
+
+ field_name = TYPE_FIELD_NAME (type, index);
+ if (field_name != NULL)
+ {
+ fputs_filtered (field_name, stream);
+ fputs_filtered (" = ", stream);
+ }
+
+ val_print (value_type (field),
+ value_embedded_offset (field),
+ value_address (field), stream, recurse + 1,
+ field, options, current_language);
+
+ ++printed_field;
+ }
+ }
fprintf_filtered (stream, " )");
break;
case TYPE_CODE_BOOL:
case TYPE_CODE_CHAR:
default:
- generic_val_print (type, valaddr, embedded_offset, address,
+ generic_val_print (type, embedded_offset, address,
stream, recurse, original_value, options,
&f_decorations);
break;
}
- gdb_flush (stream);
}
static void
{
struct block_iterator iter;
struct symbol *sym;
- const char *name;
struct value_print_options opts;
get_user_print_options (&opts);
printf_filtered ("%s = ",
SYMBOL_PRINT_NAME (common->contents[index]));
- TRY
+ try
{
val = value_of_variable (common->contents[index], block);
value_print (val, gdb_stdout, &opts);
}
- CATCH (except, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &except)
{
- printf_filtered ("<error reading variable: %s>", except.message);
+ fprintf_styled (gdb_stdout, metadata_style.style (),
+ "<error reading variable: %s>",
+ except.what ());
}
- END_CATCH
putchar_filtered ('\n');
}
given name. */
static void
-info_common_command (char *comname, int from_tty)
+info_common_command (const char *comname, int from_tty)
{
struct frame_info *fi;
const struct block *block;
projects / deliverable / binutils-gdb.git / blobdiff