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https://github.com/espressif/binutils-gdb.git
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82fc57fd6b
Move the go_language class into go-lang.h, this allows us to have member functions implemented directly in the different go-*.c files instead of having to trampoline out to global functions. There should be no user visible changes after this commit. gdb/ChangeLog: * go-exp.y (go_parse): Rename to... (go_language::parser): ...this. * go-lang.c (go_demangle): Rename to... (go_language::demangle_symbol): ...this. (go_language::expression_ops): Implementation moved here out of class declaration. (go_op_print_tab): Rename to... (go_language::op_print_tab): ...this, update comment. (class go_language): Declaration moved to go-lang.h. (go_language::language_arch_info): Implementation moved here out of class declaration. * go-lang.h (go_parse): Delete declaration. (go_demangle): Delete declaration. (go_print_type): Delete declaration. (go_value_print_inner): Delete declaration. (class go_language): Declaration moved here from go-lang.c. * go-typeprint.c (go_print_type): Rename to... (go_language::print_type): ...this. * go-valprint.c (go_value_print_inner): Rename to... (go_language::value_print_inner): ...this. * symtab.c (demangle_for_lookup): Call demangle_symbol method on the go_language object.
156 lines
3.8 KiB
C++
156 lines
3.8 KiB
C++
/* Go language support definitions for GDB, the GNU debugger.
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Copyright (C) 2012-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#if !defined (GO_LANG_H)
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#define GO_LANG_H 1
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struct type_print_options;
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#include "gdbtypes.h"
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#include "symtab.h"
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#include "value.h"
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struct parser_state;
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struct builtin_go_type
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{
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struct type *builtin_void;
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struct type *builtin_char;
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struct type *builtin_bool;
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struct type *builtin_int;
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struct type *builtin_uint;
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struct type *builtin_uintptr;
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struct type *builtin_int8;
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struct type *builtin_int16;
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struct type *builtin_int32;
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struct type *builtin_int64;
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struct type *builtin_uint8;
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struct type *builtin_uint16;
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struct type *builtin_uint32;
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struct type *builtin_uint64;
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struct type *builtin_float32;
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struct type *builtin_float64;
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struct type *builtin_complex64;
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struct type *builtin_complex128;
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};
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enum go_type
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{
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GO_TYPE_NONE, /* Not a Go object. */
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GO_TYPE_STRING
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};
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/* Defined in go-lang.c. */
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extern const char *go_main_name (void);
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extern enum go_type go_classify_struct_type (struct type *type);
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extern char *go_symbol_package_name (const struct symbol *sym);
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extern char *go_block_package_name (const struct block *block);
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extern const struct builtin_go_type *builtin_go_type (struct gdbarch *);
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/* Class representing the Go language. */
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class go_language : public language_defn
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{
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public:
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go_language ()
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: language_defn (language_go)
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{ /* Nothing. */ }
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/* See language.h. */
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const char *name () const override
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{ return "go"; }
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/* See language.h. */
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const char *natural_name () const override
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{ return "Go"; }
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/* See language.h. */
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void language_arch_info (struct gdbarch *gdbarch,
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struct language_arch_info *lai) const override;
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/* See language.h. */
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bool sniff_from_mangled_name (const char *mangled,
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char **demangled) const override
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{
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*demangled = demangle_symbol (mangled, 0);
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return *demangled != NULL;
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}
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/* See language.h. */
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char *demangle_symbol (const char *mangled, int options) const override;
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/* See language.h. */
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void print_type (struct type *type, const char *varstring,
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struct ui_file *stream, int show, int level,
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const struct type_print_options *flags) const override;
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/* See language.h. */
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void value_print_inner
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(struct value *val, struct ui_file *stream, int recurse,
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const struct value_print_options *options) const override;
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/* See language.h. */
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int parser (struct parser_state *ps) const override;
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/* See language.h. */
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bool is_string_type_p (struct type *type) const override
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{
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type = check_typedef (type);
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return (type->code () == TYPE_CODE_STRUCT
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&& go_classify_struct_type (type) == GO_TYPE_STRING);
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}
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/* See language.h. */
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bool store_sym_names_in_linkage_form_p () const override
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{ return true; }
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/* See language.h. */
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const struct exp_descriptor *expression_ops () const override;
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/* See language.h. */
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const struct op_print *opcode_print_table () const override
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{ return op_print_tab; }
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private:
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/* Table of opcode data for use by OPCODE_PRINT_TABLE member function. */
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static const struct op_print op_print_tab[];
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};
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#endif /* !defined (GO_LANG_H) */
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