[41/55] Introduce c_value_print_int
Commit Message
This adds c_value_print_int, a value-based analogue of
c_val_print_int.
gdb/ChangeLog
2019-12-08 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_int): New function.
(c_value_print_inner): Use it.
Change-Id: I49259bd8bdbb14a66a98df4de449fb3bdfb1e157
---
gdb/ChangeLog | 5 +++++
gdb/c-valprint.c | 35 ++++++++++++++++++++++++++++++++---
2 files changed, 37 insertions(+), 3 deletions(-)
@@ -502,6 +502,37 @@ c_val_print_int (struct type *type, struct type *unresolved_type,
}
}
+/* c_value_print helper for TYPE_CODE_INT. */
+
+static void
+c_value_print_int (struct value *val, struct ui_file *stream,
+ const struct value_print_options *options)
+{
+ if (options->format || options->output_format)
+ {
+ struct value_print_options opts = *options;
+
+ opts.format = (options->format ? options->format
+ : options->output_format);
+ value_print_scalar_formatted (val, &opts, 0, stream);
+ }
+ else
+ {
+ value_print_scalar_formatted (val, options, 0, 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. */
+ struct type *type = value_type (val);
+ const gdb_byte *valaddr = value_contents_for_printing (val);
+ if (c_textual_element_type (type, options->format))
+ {
+ fputs_filtered (" ", stream);
+ LA_PRINT_CHAR (unpack_long (type, valaddr), type, stream);
+ }
+ }
+}
+
/* c_val_print helper for TYPE_CODE_MEMBERPTR. */
static void
@@ -602,7 +633,6 @@ c_value_print_inner (struct value *val, struct ui_file *stream, int recurse,
const struct value_print_options *options)
{
struct type *type = value_type (val);
- struct type *unresolved_type = type;
CORE_ADDR address = value_address (val);
const gdb_byte *valaddr = value_contents_for_printing (val);
@@ -633,8 +663,7 @@ c_value_print_inner (struct value *val, struct ui_file *stream, int recurse,
break;
case TYPE_CODE_INT:
- c_val_print_int (type, unresolved_type, valaddr, 0, stream,
- val, options);
+ c_value_print_int (val, stream, options);
break;
case TYPE_CODE_MEMBERPTR: