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a766d390 DE |
1 | /* Go language support definitions for GDB, the GNU debugger. |
2 | ||
3666a048 | 3 | Copyright (C) 2012-2021 Free Software Foundation, Inc. |
a766d390 DE |
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 | #if !defined (GO_LANG_H) | |
21 | #define GO_LANG_H 1 | |
22 | ||
79d43c61 TT |
23 | struct type_print_options; |
24 | ||
a766d390 DE |
25 | #include "gdbtypes.h" |
26 | #include "symtab.h" | |
27 | #include "value.h" | |
28 | ||
410a0ff2 SDJ |
29 | struct parser_state; |
30 | ||
a766d390 DE |
31 | struct builtin_go_type |
32 | { | |
33 | struct type *builtin_void; | |
34 | struct type *builtin_char; | |
35 | struct type *builtin_bool; | |
36 | struct type *builtin_int; | |
37 | struct type *builtin_uint; | |
38 | struct type *builtin_uintptr; | |
39 | struct type *builtin_int8; | |
40 | struct type *builtin_int16; | |
41 | struct type *builtin_int32; | |
42 | struct type *builtin_int64; | |
43 | struct type *builtin_uint8; | |
44 | struct type *builtin_uint16; | |
45 | struct type *builtin_uint32; | |
46 | struct type *builtin_uint64; | |
47 | struct type *builtin_float32; | |
48 | struct type *builtin_float64; | |
49 | struct type *builtin_complex64; | |
50 | struct type *builtin_complex128; | |
51 | }; | |
52 | ||
53 | enum go_type | |
54 | { | |
55 | GO_TYPE_NONE, /* Not a Go object. */ | |
56 | GO_TYPE_STRING | |
57 | }; | |
58 | ||
a766d390 DE |
59 | /* Defined in go-lang.c. */ |
60 | ||
61 | extern const char *go_main_name (void); | |
62 | ||
63 | extern enum go_type go_classify_struct_type (struct type *type); | |
64 | ||
a766d390 DE |
65 | extern char *go_symbol_package_name (const struct symbol *sym); |
66 | ||
67 | extern char *go_block_package_name (const struct block *block); | |
68 | ||
69 | extern const struct builtin_go_type *builtin_go_type (struct gdbarch *); | |
70 | ||
82fc57fd AB |
71 | /* Class representing the Go language. */ |
72 | ||
73 | class go_language : public language_defn | |
74 | { | |
75 | public: | |
76 | go_language () | |
77 | : language_defn (language_go) | |
78 | { /* Nothing. */ } | |
79 | ||
80 | /* See language.h. */ | |
81 | ||
82 | const char *name () const override | |
83 | { return "go"; } | |
84 | ||
85 | /* See language.h. */ | |
86 | ||
87 | const char *natural_name () const override | |
88 | { return "Go"; } | |
89 | ||
90 | /* See language.h. */ | |
91 | ||
92 | void language_arch_info (struct gdbarch *gdbarch, | |
93 | struct language_arch_info *lai) const override; | |
94 | ||
95 | /* See language.h. */ | |
96 | ||
97 | bool sniff_from_mangled_name (const char *mangled, | |
98 | char **demangled) const override | |
99 | { | |
100 | *demangled = demangle_symbol (mangled, 0); | |
101 | return *demangled != NULL; | |
102 | } | |
103 | ||
104 | /* See language.h. */ | |
105 | ||
106 | char *demangle_symbol (const char *mangled, int options) const override; | |
107 | ||
108 | /* See language.h. */ | |
a766d390 | 109 | |
82fc57fd AB |
110 | void print_type (struct type *type, const char *varstring, |
111 | struct ui_file *stream, int show, int level, | |
112 | const struct type_print_options *flags) const override; | |
a766d390 | 113 | |
82fc57fd | 114 | /* See language.h. */ |
23b0f06b | 115 | |
82fc57fd AB |
116 | void value_print_inner |
117 | (struct value *val, struct ui_file *stream, int recurse, | |
118 | const struct value_print_options *options) const override; | |
119 | ||
120 | /* See language.h. */ | |
121 | ||
122 | int parser (struct parser_state *ps) const override; | |
123 | ||
124 | /* See language.h. */ | |
125 | ||
126 | bool is_string_type_p (struct type *type) const override | |
127 | { | |
128 | type = check_typedef (type); | |
129 | return (type->code () == TYPE_CODE_STRUCT | |
130 | && go_classify_struct_type (type) == GO_TYPE_STRING); | |
131 | } | |
132 | ||
133 | /* See language.h. */ | |
134 | ||
135 | bool store_sym_names_in_linkage_form_p () const override | |
136 | { return true; } | |
82fc57fd | 137 | }; |
23b0f06b | 138 | |
a766d390 | 139 | #endif /* !defined (GO_LANG_H) */ |