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authorJan Kratochvil <jan.kratochvil@redhat.com>2015-05-16 14:26:06 +0200
committerJan Kratochvil <jan.kratochvil@redhat.com>2015-05-16 14:26:06 +0200
commit1c88ceb1bedc81dbfd1d076e4a49bbf533b4e238 (patch)
tree536661170661d5de5ca7a65457d1be3aaa8dd6e1 /gdb
parent0b738f2744178ad33eeb60bcd9bdfb77adb5605b (diff)
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Code cleanup: Make parts of print_command_1 public
The later 'compile print' command should share its behavior with the existing 'print' command. Make the needed existing parts of print_command_1 public. gdb/ChangeLog 2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com> * printcmd.c (struct format_data): Move it to valprint.h. (print_command_parse_format, print_value): New functions from ... (print_command_1): ... here. Call them. * valprint.h (struct format_data): Move it here from printcmd.c. (print_command_parse_format, print_value): New declarations.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog8
-rw-r--r--gdb/printcmd.c97
-rw-r--r--gdb/valprint.h15
3 files changed, 76 insertions, 44 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8deedc6..5a2c824 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
+ * printcmd.c (struct format_data): Move it to valprint.h.
+ (print_command_parse_format, print_value): New functions from ...
+ (print_command_1): ... here. Call them.
+ * valprint.h (struct format_data): Move it here from printcmd.c.
+ (print_command_parse_format, print_value): New declarations.
+
+2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
+
* compile/compile-object-load.c (compile_object_load): Add
COMPILE_DEBUG message.
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index deb501a..0ae402f 100644
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -52,17 +52,6 @@
#include "tui/tui.h" /* For tui_active et al. */
#endif
-struct format_data
- {
- int count;
- char format;
- char size;
-
- /* True if the value should be printed raw -- that is, bypassing
- python-based formatters. */
- unsigned char raw;
- };
-
/* Last specified output format. */
static char last_format = 0;
@@ -939,6 +928,57 @@ validate_format (struct format_data fmt, const char *cmdname)
fmt.format, cmdname);
}
+/* Parse print command format string into *FMTP and update *EXPP.
+ CMDNAME should name the current command. */
+
+void
+print_command_parse_format (const char **expp, const char *cmdname,
+ struct format_data *fmtp)
+{
+ const char *exp = *expp;
+
+ if (exp && *exp == '/')
+ {
+ exp++;
+ *fmtp = decode_format (&exp, last_format, 0);
+ validate_format (*fmtp, cmdname);
+ last_format = fmtp->format;
+ }
+ else
+ {
+ fmtp->count = 1;
+ fmtp->format = 0;
+ fmtp->size = 0;
+ fmtp->raw = 0;
+ }
+
+ *expp = exp;
+}
+
+/* Print VAL to console according to *FMTP, including recording it to
+ the history. */
+
+void
+print_value (struct value *val, const struct format_data *fmtp)
+{
+ struct value_print_options opts;
+ int histindex = record_latest_value (val);
+
+ annotate_value_history_begin (histindex, value_type (val));
+
+ printf_filtered ("$%d = ", histindex);
+
+ annotate_value_history_value ();
+
+ get_formatted_print_options (&opts, fmtp->format);
+ opts.raw = fmtp->raw;
+
+ print_formatted (val, fmtp->size, &opts, gdb_stdout);
+ printf_filtered ("\n");
+
+ annotate_value_history_end ();
+}
+
/* Evaluate string EXP as an expression in the current language and
print the resulting value. EXP may contain a format specifier as the
first argument ("/x myvar" for example, to print myvar in hex). */
@@ -948,24 +988,10 @@ print_command_1 (const char *exp, int voidprint)
{
struct expression *expr;
struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
- char format = 0;
struct value *val;
struct format_data fmt;
- if (exp && *exp == '/')
- {
- exp++;
- fmt = decode_format (&exp, last_format, 0);
- validate_format (fmt, "print");
- last_format = format = fmt.format;
- }
- else
- {
- fmt.count = 1;
- fmt.format = 0;
- fmt.size = 0;
- fmt.raw = 0;
- }
+ print_command_parse_format (&exp, "print", &fmt);
if (exp && *exp)
{
@@ -978,24 +1004,7 @@ print_command_1 (const char *exp, int voidprint)
if (voidprint || (val && value_type (val) &&
TYPE_CODE (value_type (val)) != TYPE_CODE_VOID))
- {
- struct value_print_options opts;
- int histindex = record_latest_value (val);
-
- annotate_value_history_begin (histindex, value_type (val));
-
- printf_filtered ("$%d = ", histindex);
-
- annotate_value_history_value ();
-
- get_formatted_print_options (&opts, format);
- opts.raw = fmt.raw;
-
- print_formatted (val, fmt.size, &opts, gdb_stdout);
- printf_filtered ("\n");
-
- annotate_value_history_end ();
- }
+ print_value (val, &fmt);
do_cleanups (old_chain);
}
diff --git a/gdb/valprint.h b/gdb/valprint.h
index e3d0137..ed4964f 100644
--- a/gdb/valprint.h
+++ b/gdb/valprint.h
@@ -217,4 +217,19 @@ extern void output_command_const (const char *args, int from_tty);
extern int val_print_scalar_type_p (struct type *type);
+struct format_data
+ {
+ int count;
+ char format;
+ char size;
+
+ /* True if the value should be printed raw -- that is, bypassing
+ python-based formatters. */
+ unsigned char raw;
+ };
+
+extern void print_command_parse_format (const char **expp, const char *cmdname,
+ struct format_data *fmtp);
+extern void print_value (struct value *val, const struct format_data *fmtp);
+
#endif