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Introduce generic_value_print_complex

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This adds generic_value_print_complex, a value-based analogue of
generic_val_print_complex.

gdb/ChangeLog
2020-03-13  Tom Tromey  <tom@tromey.com>

	* valprint.c (generic_value_print_complex): New function.
	(generic_value_print): Use it.
This commit is contained in:
Tom Tromey
2020-03-13 17:39:52 -06:00
parent f535400886
commit 4f412b6e31
2 changed files with 30 additions and 2 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print_complex): New function.
(generic_value_print): Use it.
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print_float): Don't call

27
gdb/valprint.c
View File

@ -966,6 +966,30 @@ generic_val_print_complex (struct type *type,
fprintf_filtered (stream, "%s", decorations->complex_suffix);
}
/* generic_value_print helper for TYPE_CODE_COMPLEX. */
static void
generic_value_print_complex (struct value *val, struct ui_file *stream,
const struct value_print_options *options,
const struct generic_val_print_decorations
*decorations)
{
fprintf_filtered (stream, "%s", decorations->complex_prefix);
struct type *type = check_typedef (value_type (val));
struct value *real_part
= value_from_component (val, TYPE_TARGET_TYPE (type), 0);
value_print_scalar_formatted (real_part, options, 0, stream);
fprintf_filtered (stream, "%s", decorations->complex_infix);
struct value *imag_part
= value_from_component (val, TYPE_TARGET_TYPE (type),
TYPE_LENGTH (TYPE_TARGET_TYPE (type)));
value_print_scalar_formatted (imag_part, options, 0, 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
@ -1206,8 +1230,7 @@ generic_value_print (struct value *val, struct ui_file *stream, int recurse,
break;
case TYPE_CODE_COMPLEX:
generic_val_print_complex (type, 0, stream,
val, options, decorations);
generic_value_print_complex (val, stream, options, decorations);
break;
case TYPE_CODE_UNION: