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go-typeprint.c
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1/* Support for printing Go types for GDB, the GNU debugger.
2
3 Copyright (C) 2012-2023 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20/* TODO:
21 - lots
22 - if the more complex types get Python pretty-printers, we'll
23 want a Python API for type printing
24*/
25
26#include "defs.h"
27#include "gdbtypes.h"
28#include "c-lang.h"
29#include "go-lang.h"
30
31/* Print a description of a type TYPE.
32 Output goes to STREAM (via stdio).
33 If VARSTRING is a non-empty string, print as an Ada variable/field
34 declaration.
35 SHOW+1 is the maximum number of levels of internal type structure
36 to show (this applies to record types, enumerated types, and
37 array types).
38 SHOW is the number of levels of internal type structure to show
39 when there is a type name for the SHOWth deepest level (0th is
40 outer level).
41 When SHOW<0, no inner structure is shown.
42 LEVEL indicates level of recursion (for nested definitions). */
43
44void
45go_language::print_type (struct type *type, const char *varstring,
46 struct ui_file *stream, int show, int level,
47 const struct type_print_options *flags) const
48{
49 /* Borrowed from c-typeprint.c. */
50 if (show > 0)
52
53 /* Print the type of "abc" as "string", not char[4]. */
54 if (type->code () == TYPE_CODE_ARRAY
55 && type->target_type ()->code () == TYPE_CODE_CHAR)
56 {
57 gdb_puts ("string", stream);
58 return;
59 }
60
61 /* Punt the rest to C for now. */
62 c_print_type (type, varstring, stream, show, level, la_language, flags);
63}
void c_print_type(struct type *type, const char *varstring, struct ui_file *stream, int show, int level, enum language language, const struct type_print_options *flags)
void print_type(struct type *type, const char *varstring, struct ui_file *stream, int show, int level, const struct type_print_options *flags) const override
struct type * check_typedef(struct type *type)
Definition gdbtypes.c:2966
mach_port_t kern_return_t mach_port_t mach_msg_type_name_t msgportsPoly mach_port_t kern_return_t pid_t pid mach_port_t kern_return_t mach_port_t task mach_port_t kern_return_t int flags
Definition gnu-nat.c:1861
enum language la_language
Definition language.h:275
struct type * target_type() const
Definition gdbtypes.h:1037
type_code code() const
Definition gdbtypes.h:956
void gdb_puts(const char *linebuffer, struct ui_file *stream)
Definition utils.c:1809