diff options
Diffstat (limited to 'gdb/go-lang.c')
-rw-r--r-- | gdb/go-lang.c | 164 |
1 files changed, 45 insertions, 119 deletions
diff --git a/gdb/go-lang.c b/gdb/go-lang.c index 4547b52..eafcfb4 100644 --- a/gdb/go-lang.c +++ b/gdb/go-lang.c @@ -334,7 +334,7 @@ unpack_mangled_go_symbol (const char *mangled_name, thus not too much effort is currently put into it. */ char * -go_demangle (const char *mangled_name, int options) +go_language::demangle_symbol (const char *mangled_name, int options) const { struct obstack tempbuf; char *result; @@ -386,6 +386,14 @@ go_demangle (const char *mangled_name, int options) return result; } +/* See language.h. */ + +const struct exp_descriptor * +go_language::expression_ops () const +{ + return &exp_descriptor_c; +} + /* Given a Go symbol, return its package or NULL if unknown. Space for the result is malloc'd, caller must free. */ @@ -444,11 +452,11 @@ go_block_package_name (const struct block *block) return NULL; } -/* Table mapping opcodes into strings for printing operators - and precedences of the operators. +/* See go-lang.h. + TODO(dje): &^ ? */ -static const struct op_print go_op_print_tab[] = +const struct op_print go_language::op_print_tab[] = { {",", BINOP_COMMA, PREC_COMMA, 0}, {"=", BINOP_ASSIGN, PREC_ASSIGN, 1}, @@ -482,125 +490,43 @@ static const struct op_print go_op_print_tab[] = {NULL, OP_NULL, PREC_SUFFIX, 0} }; -/* Class representing the Go language. */ +/* See language.h. */ -class go_language : public language_defn +void +go_language::language_arch_info (struct gdbarch *gdbarch, + struct language_arch_info *lai) const { -public: - go_language () - : language_defn (language_go) - { /* Nothing. */ } - - /* See language.h. */ - - const char *name () const override - { return "go"; } - - /* See language.h. */ - - const char *natural_name () const override - { return "Go"; } - - /* See language.h. */ - void language_arch_info (struct gdbarch *gdbarch, - struct language_arch_info *lai) const override - { - const struct builtin_go_type *builtin = builtin_go_type (gdbarch); - - /* Helper function to allow shorter lines below. */ - auto add = [&] (struct type * t) -> struct type * - { - lai->add_primitive_type (t); - return t; - }; - - add (builtin->builtin_void); - add (builtin->builtin_char); - add (builtin->builtin_bool); - add (builtin->builtin_int); - add (builtin->builtin_uint); - add (builtin->builtin_uintptr); - add (builtin->builtin_int8); - add (builtin->builtin_int16); - add (builtin->builtin_int32); - add (builtin->builtin_int64); - add (builtin->builtin_uint8); - add (builtin->builtin_uint16); - add (builtin->builtin_uint32); - add (builtin->builtin_uint64); - add (builtin->builtin_float32); - add (builtin->builtin_float64); - add (builtin->builtin_complex64); - add (builtin->builtin_complex128); - - lai->set_string_char_type (builtin->builtin_char); - lai->set_bool_type (builtin->builtin_bool, "bool"); - } - - /* See language.h. */ - bool sniff_from_mangled_name (const char *mangled, - char **demangled) const override - { - *demangled = go_demangle (mangled, 0); - return *demangled != NULL; - } - - /* See language.h. */ - - char *demangle_symbol (const char *mangled, int options) const override - { - return go_demangle (mangled, options); - } + const struct builtin_go_type *builtin = builtin_go_type (gdbarch); - /* See language.h. */ - - 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 - { - go_print_type (type, varstring, stream, show, level, flags); - } - - /* See language.h. */ - - void value_print_inner - (struct value *val, struct ui_file *stream, int recurse, - const struct value_print_options *options) const override - { - return go_value_print_inner (val, stream, recurse, options); - } - - /* See language.h. */ - - int parser (struct parser_state *ps) const override - { - return go_parse (ps); - } - - /* See language.h. */ - - bool is_string_type_p (struct type *type) const override + /* Helper function to allow shorter lines below. */ + auto add = [&] (struct type * t) -> struct type * { - type = check_typedef (type); - return (type->code () == TYPE_CODE_STRUCT - && go_classify_struct_type (type) == GO_TYPE_STRING); - } - - /* See language.h. */ - - bool store_sym_names_in_linkage_form_p () const override - { return true; } - - /* See language.h. */ - - const struct exp_descriptor *expression_ops () const override - { return &exp_descriptor_c; } - - /* See language.h. */ - - const struct op_print *opcode_print_table () const override - { return go_op_print_tab; } -}; + lai->add_primitive_type (t); + return t; + }; + + add (builtin->builtin_void); + add (builtin->builtin_char); + add (builtin->builtin_bool); + add (builtin->builtin_int); + add (builtin->builtin_uint); + add (builtin->builtin_uintptr); + add (builtin->builtin_int8); + add (builtin->builtin_int16); + add (builtin->builtin_int32); + add (builtin->builtin_int64); + add (builtin->builtin_uint8); + add (builtin->builtin_uint16); + add (builtin->builtin_uint32); + add (builtin->builtin_uint64); + add (builtin->builtin_float32); + add (builtin->builtin_float64); + add (builtin->builtin_complex64); + add (builtin->builtin_complex128); + + lai->set_string_char_type (builtin->builtin_char); + lai->set_bool_type (builtin->builtin_bool, "bool"); +} /* Single instance of the Go language class. */ |