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a766d390 DE |
1 | /* Go language support definitions for GDB, the GNU debugger. |
2 | ||
1d506c26 | 3 | Copyright (C) 2012-2024 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 | ||
83b6e1f1 | 25 | #include "language.h" |
a766d390 DE |
26 | #include "gdbtypes.h" |
27 | #include "symtab.h" | |
28 | #include "value.h" | |
29 | ||
410a0ff2 SDJ |
30 | struct parser_state; |
31 | ||
a766d390 DE |
32 | struct builtin_go_type |
33 | { | |
cb275538 TT |
34 | struct type *builtin_void = nullptr; |
35 | struct type *builtin_char = nullptr; | |
36 | struct type *builtin_bool = nullptr; | |
37 | struct type *builtin_int = nullptr; | |
38 | struct type *builtin_uint = nullptr; | |
39 | struct type *builtin_uintptr = nullptr; | |
40 | struct type *builtin_int8 = nullptr; | |
41 | struct type *builtin_int16 = nullptr; | |
42 | struct type *builtin_int32 = nullptr; | |
43 | struct type *builtin_int64 = nullptr; | |
44 | struct type *builtin_uint8 = nullptr; | |
45 | struct type *builtin_uint16 = nullptr; | |
46 | struct type *builtin_uint32 = nullptr; | |
47 | struct type *builtin_uint64 = nullptr; | |
48 | struct type *builtin_float32 = nullptr; | |
49 | struct type *builtin_float64 = nullptr; | |
50 | struct type *builtin_complex64 = nullptr; | |
51 | struct type *builtin_complex128 = nullptr; | |
a766d390 DE |
52 | }; |
53 | ||
54 | enum go_type | |
55 | { | |
56 | GO_TYPE_NONE, /* Not a Go object. */ | |
57 | GO_TYPE_STRING | |
58 | }; | |
59 | ||
a766d390 DE |
60 | /* Defined in go-lang.c. */ |
61 | ||
62 | extern const char *go_main_name (void); | |
63 | ||
64 | extern enum go_type go_classify_struct_type (struct type *type); | |
65 | ||
e8eca7a6 | 66 | /* Given a symbol, return its package or nullptr if unknown. */ |
be643e07 TT |
67 | extern gdb::unique_xmalloc_ptr<char> go_symbol_package_name |
68 | (const struct symbol *sym); | |
69 | ||
70 | /* Return the package that BLOCK is in, or nullptr if there isn't | |
71 | one. */ | |
72 | extern gdb::unique_xmalloc_ptr<char> go_block_package_name | |
73 | (const struct block *block); | |
a766d390 DE |
74 | |
75 | extern const struct builtin_go_type *builtin_go_type (struct gdbarch *); | |
76 | ||
82fc57fd AB |
77 | /* Class representing the Go language. */ |
78 | ||
79 | class go_language : public language_defn | |
80 | { | |
81 | public: | |
82 | go_language () | |
83 | : language_defn (language_go) | |
84 | { /* Nothing. */ } | |
85 | ||
86 | /* See language.h. */ | |
87 | ||
88 | const char *name () const override | |
89 | { return "go"; } | |
90 | ||
91 | /* See language.h. */ | |
92 | ||
93 | const char *natural_name () const override | |
94 | { return "Go"; } | |
95 | ||
96 | /* See language.h. */ | |
97 | ||
98 | void language_arch_info (struct gdbarch *gdbarch, | |
99 | struct language_arch_info *lai) const override; | |
100 | ||
101 | /* See language.h. */ | |
102 | ||
3456e70c TT |
103 | bool sniff_from_mangled_name |
104 | (const char *mangled, gdb::unique_xmalloc_ptr<char> *demangled) | |
105 | const override | |
82fc57fd AB |
106 | { |
107 | *demangled = demangle_symbol (mangled, 0); | |
108 | return *demangled != NULL; | |
109 | } | |
110 | ||
111 | /* See language.h. */ | |
112 | ||
3456e70c TT |
113 | gdb::unique_xmalloc_ptr<char> demangle_symbol (const char *mangled, |
114 | int options) const override; | |
82fc57fd AB |
115 | |
116 | /* See language.h. */ | |
a766d390 | 117 | |
82fc57fd AB |
118 | void print_type (struct type *type, const char *varstring, |
119 | struct ui_file *stream, int show, int level, | |
120 | const struct type_print_options *flags) const override; | |
a766d390 | 121 | |
82fc57fd | 122 | /* See language.h. */ |
23b0f06b | 123 | |
82fc57fd AB |
124 | void value_print_inner |
125 | (struct value *val, struct ui_file *stream, int recurse, | |
126 | const struct value_print_options *options) const override; | |
127 | ||
128 | /* See language.h. */ | |
129 | ||
130 | int parser (struct parser_state *ps) const override; | |
131 | ||
132 | /* See language.h. */ | |
133 | ||
134 | bool is_string_type_p (struct type *type) const override | |
135 | { | |
136 | type = check_typedef (type); | |
137 | return (type->code () == TYPE_CODE_STRUCT | |
138 | && go_classify_struct_type (type) == GO_TYPE_STRING); | |
139 | } | |
140 | ||
141 | /* See language.h. */ | |
142 | ||
143 | bool store_sym_names_in_linkage_form_p () const override | |
144 | { return true; } | |
82fc57fd | 145 | }; |
23b0f06b | 146 | |
a766d390 | 147 | #endif /* !defined (GO_LANG_H) */ |