{
/* gccgo strings don't necessarily have a name we can use. */
- if (TYPE_NFIELDS (type) == 2)
+ if (type->num_fields () == 2)
{
- struct type *type0 = TYPE_FIELD_TYPE (type, 0);
- struct type *type1 = TYPE_FIELD_TYPE (type, 1);
+ struct type *type0 = type->field (0).type ();
+ struct type *type1 = type->field (1).type ();
type0 = check_typedef (type0);
type1 = check_typedef (type1);
static int
sixg_string_p (struct type *type)
{
- if (TYPE_NFIELDS (type) == 2
+ if (type->num_fields () == 2
&& type->name () != NULL
&& strcmp (type->name (), "string") == 0)
return 1;
return GO_TYPE_NONE;
}
-/* Return true if TYPE is a string. */
-
-static bool
-go_is_string_type_p (struct type *type)
-{
- type = check_typedef (type);
- return (type->code () == TYPE_CODE_STRUCT
- && go_classify_struct_type (type) == GO_TYPE_STRING);
-}
-
/* Subroutine of unpack_mangled_go_symbol to simplify it.
Given "[foo.]bar.baz", store "bar" in *PACKAGEP and "baz" in *OBJECTP.
We stomp on the last '.' to nul-terminate "bar".
return result;
}
-/* la_sniff_from_mangled_name for Go. */
-
-static int
-go_sniff_from_mangled_name (const char *mangled, char **demangled)
-{
- *demangled = go_demangle (mangled, 0);
- return *demangled != NULL;
-}
-
/* Given a Go symbol, return its package or NULL if unknown.
Space for the result is malloc'd, caller must free. */
nr_go_primitive_types
};
-static void
-go_language_arch_info (struct gdbarch *gdbarch,
- struct language_arch_info *lai)
-{
- const struct builtin_go_type *builtin = builtin_go_type (gdbarch);
-
- lai->string_char_type = builtin->builtin_char;
-
- lai->primitive_type_vector
- = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_go_primitive_types + 1,
- struct type *);
-
- lai->primitive_type_vector [go_primitive_type_void]
- = builtin->builtin_void;
- lai->primitive_type_vector [go_primitive_type_char]
- = builtin->builtin_char;
- lai->primitive_type_vector [go_primitive_type_bool]
- = builtin->builtin_bool;
- lai->primitive_type_vector [go_primitive_type_int]
- = builtin->builtin_int;
- lai->primitive_type_vector [go_primitive_type_uint]
- = builtin->builtin_uint;
- lai->primitive_type_vector [go_primitive_type_uintptr]
- = builtin->builtin_uintptr;
- lai->primitive_type_vector [go_primitive_type_int8]
- = builtin->builtin_int8;
- lai->primitive_type_vector [go_primitive_type_int16]
- = builtin->builtin_int16;
- lai->primitive_type_vector [go_primitive_type_int32]
- = builtin->builtin_int32;
- lai->primitive_type_vector [go_primitive_type_int64]
- = builtin->builtin_int64;
- lai->primitive_type_vector [go_primitive_type_uint8]
- = builtin->builtin_uint8;
- lai->primitive_type_vector [go_primitive_type_uint16]
- = builtin->builtin_uint16;
- lai->primitive_type_vector [go_primitive_type_uint32]
- = builtin->builtin_uint32;
- lai->primitive_type_vector [go_primitive_type_uint64]
- = builtin->builtin_uint64;
- lai->primitive_type_vector [go_primitive_type_float32]
- = builtin->builtin_float32;
- lai->primitive_type_vector [go_primitive_type_float64]
- = builtin->builtin_float64;
- lai->primitive_type_vector [go_primitive_type_complex64]
- = builtin->builtin_complex64;
- lai->primitive_type_vector [go_primitive_type_complex128]
- = builtin->builtin_complex128;
-
- lai->bool_type_symbol = "bool";
- lai->bool_type_default = builtin->builtin_bool;
-}
+/* Constant data that describes the Go language. */
-extern const struct language_defn go_language_defn =
+extern const struct language_data go_language_data =
{
- "go",
- "Go",
- language_go,
range_check_off,
case_sensitive_on,
array_row_major,
macro_expansion_no,
- NULL,
&exp_descriptor_c,
- go_parse,
- null_post_parser,
- c_printchar, /* Print a character constant. */
- c_printstr, /* Function to print string constant. */
- c_emit_char, /* Print a single char. */
- go_print_type, /* Print a type using appropriate syntax. */
- c_print_typedef, /* Print a typedef using appropriate
- syntax. */
- go_value_print_inner, /* la_value_print_inner */
- c_value_print, /* Print a top-level value. */
- default_read_var_value, /* la_read_var_value */
- NULL, /* Language specific skip_trampoline. */
- NULL, /* name_of_this */
false, /* la_store_sym_names_in_linkage_form_p */
- basic_lookup_symbol_nonlocal,
- basic_lookup_transparent_type,
- go_demangle, /* Language specific symbol demangler. */
- go_sniff_from_mangled_name,
- NULL, /* Language specific
- class_name_from_physname. */
go_op_print_tab, /* Expression operators for printing. */
- 1, /* C-style arrays. */
0, /* String lower bound. */
- default_word_break_characters,
- default_collect_symbol_completion_matches,
- go_language_arch_info,
- default_print_array_index,
- default_pass_by_reference,
- c_watch_location_expression,
- NULL, /* la_get_symbol_name_matcher */
- iterate_over_symbols,
- default_search_name_hash,
&default_varobj_ops,
- NULL,
- NULL,
- go_is_string_type_p,
- "{...}" /* la_struct_too_deep_ellipsis */
};
+/* Class representing the Go language. */
+
+class go_language : public language_defn
+{
+public:
+ go_language ()
+ : language_defn (language_go, go_language_data)
+ { /* 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);
+
+ lai->string_char_type = builtin->builtin_char;
+
+ lai->primitive_type_vector
+ = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_go_primitive_types + 1,
+ struct type *);
+
+ lai->primitive_type_vector [go_primitive_type_void]
+ = builtin->builtin_void;
+ lai->primitive_type_vector [go_primitive_type_char]
+ = builtin->builtin_char;
+ lai->primitive_type_vector [go_primitive_type_bool]
+ = builtin->builtin_bool;
+ lai->primitive_type_vector [go_primitive_type_int]
+ = builtin->builtin_int;
+ lai->primitive_type_vector [go_primitive_type_uint]
+ = builtin->builtin_uint;
+ lai->primitive_type_vector [go_primitive_type_uintptr]
+ = builtin->builtin_uintptr;
+ lai->primitive_type_vector [go_primitive_type_int8]
+ = builtin->builtin_int8;
+ lai->primitive_type_vector [go_primitive_type_int16]
+ = builtin->builtin_int16;
+ lai->primitive_type_vector [go_primitive_type_int32]
+ = builtin->builtin_int32;
+ lai->primitive_type_vector [go_primitive_type_int64]
+ = builtin->builtin_int64;
+ lai->primitive_type_vector [go_primitive_type_uint8]
+ = builtin->builtin_uint8;
+ lai->primitive_type_vector [go_primitive_type_uint16]
+ = builtin->builtin_uint16;
+ lai->primitive_type_vector [go_primitive_type_uint32]
+ = builtin->builtin_uint32;
+ lai->primitive_type_vector [go_primitive_type_uint64]
+ = builtin->builtin_uint64;
+ lai->primitive_type_vector [go_primitive_type_float32]
+ = builtin->builtin_float32;
+ lai->primitive_type_vector [go_primitive_type_float64]
+ = builtin->builtin_float64;
+ lai->primitive_type_vector [go_primitive_type_complex64]
+ = builtin->builtin_complex64;
+ lai->primitive_type_vector [go_primitive_type_complex128]
+ = builtin->builtin_complex128;
+
+ lai->bool_type_symbol = "bool";
+ lai->bool_type_default = builtin->builtin_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 (const char *mangled, int options) const override
+ {
+ return go_demangle (mangled, options);
+ }
+
+ /* 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
+ {
+ type = check_typedef (type);
+ return (type->code () == TYPE_CODE_STRUCT
+ && go_classify_struct_type (type) == GO_TYPE_STRING);
+ }
+
+};
+
+/* Single instance of the Go language class. */
+
+static go_language go_language_defn;
+
static void *
build_go_types (struct gdbarch *gdbarch)
{
projects / deliverable / binutils-gdb.git / blobdiff