Automatic date update in version.in
[binutils-gdb.git] / gdb / go-lang.h
blob1aca9ddd118e39380168ee56f3b9b6aac0b38447
1 /* Go language support definitions for GDB, the GNU debugger.
3 Copyright (C) 2012-2024 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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/>. */
20 #if !defined (GO_LANG_H)
21 #define GO_LANG_H 1
23 struct type_print_options;
25 #include "language.h"
26 #include "gdbtypes.h"
27 #include "symtab.h"
28 #include "value.h"
30 struct parser_state;
32 struct builtin_go_type
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;
54 enum go_type
56 GO_TYPE_NONE, /* Not a Go object. */
57 GO_TYPE_STRING
60 /* Defined in go-lang.c. */
62 extern const char *go_main_name (void);
64 extern enum go_type go_classify_struct_type (struct type *type);
66 /* Given a symbol, return its package or nullptr if unknown. */
67 extern gdb::unique_xmalloc_ptr<char> go_symbol_package_name
68 (const struct symbol *sym);
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);
75 extern const struct builtin_go_type *builtin_go_type (struct gdbarch *);
77 /* Class representing the Go language. */
79 class go_language : public language_defn
81 public:
82 go_language ()
83 : language_defn (language_go)
84 { /* Nothing. */ }
86 /* See language.h. */
88 const char *name () const override
89 { return "go"; }
91 /* See language.h. */
93 const char *natural_name () const override
94 { return "Go"; }
96 /* See language.h. */
98 void language_arch_info (struct gdbarch *gdbarch,
99 struct language_arch_info *lai) const override;
101 /* See language.h. */
103 bool sniff_from_mangled_name
104 (const char *mangled, gdb::unique_xmalloc_ptr<char> *demangled)
105 const override
107 *demangled = demangle_symbol (mangled, 0);
108 return *demangled != NULL;
111 /* See language.h. */
113 gdb::unique_xmalloc_ptr<char> demangle_symbol (const char *mangled,
114 int options) const override;
116 /* See language.h. */
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;
122 /* See language.h. */
124 void value_print_inner
125 (struct value *val, struct ui_file *stream, int recurse,
126 const struct value_print_options *options) const override;
128 /* See language.h. */
130 int parser (struct parser_state *ps) const override;
132 /* See language.h. */
134 bool is_string_type_p (struct type *type) const override
136 type = check_typedef (type);
137 return (type->code () == TYPE_CODE_STRUCT
138 && go_classify_struct_type (type) == GO_TYPE_STRING);
141 /* See language.h. */
143 bool store_sym_names_in_linkage_form_p () const override
144 { return true; }
147 #endif /* !defined (GO_LANG_H) */