return false;
for (i = 0; i < type->num_fields (); ++i)
{
- if (!field_is_static (&TYPE_FIELD (type, i)))
+ if (!field_is_static (&type->field (i)))
{
char buf[20];
first_field = 1;
for (i = 0; i < type->num_fields (); ++i)
{
- if (field_is_static (&TYPE_FIELD (type, i)))
+ if (field_is_static (&type->field (i)))
continue;
if (!first_field)
std::vector<int> fields;
for (int i = 0; i < type->num_fields (); ++i)
{
- if (field_is_static (&TYPE_FIELD (type, i)))
+ if (field_is_static (&type->field (i)))
continue;
if (is_enum && TYPE_FIELD_ARTIFICIAL (type, i))
continue;
{
QUIT;
- gdb_assert (!field_is_static (&TYPE_FIELD (type, i)));
+ gdb_assert (!field_is_static (&type->field (i)));
gdb_assert (! (is_enum && TYPE_FIELD_ARTIFICIAL (type, i)));
if (flags->print_offsets)
}
}
-static void
-rust_print_type (struct type *type, const char *varstring,
- struct ui_file *stream, int show, int level,
- const struct type_print_options *flags)
-{
- print_offset_data podata;
- rust_internal_print_type (type, varstring, stream, show, level,
- flags, false, &podata);
-}
-
\f
/* Like arch_composite_type, but uses TYPE to decide how to allocate
bitpos = 0;
if (field1 != NULL)
{
- struct field *field = &TYPE_FIELD (result, i);
+ struct field *field = &result->field (i);
SET_FIELD_BITPOS (*field, bitpos);
bitpos += TYPE_LENGTH (type1) * TARGET_CHAR_BIT;
}
if (field2 != NULL)
{
- struct field *field = &TYPE_FIELD (result, i);
+ struct field *field = &result->field (i);
unsigned align = type_align (type2);
if (align != 0)
nr_rust_primitive_types
};
-/* la_language_arch_info implementation for Rust. */
-
-static void
-rust_language_arch_info (struct gdbarch *gdbarch,
- struct language_arch_info *lai)
-{
- const struct builtin_type *builtin = builtin_type (gdbarch);
- struct type *tem;
- struct type **types;
- unsigned int length;
-
- types = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_rust_primitive_types + 1,
- struct type *);
-
- types[rust_primitive_bool] = arch_boolean_type (gdbarch, 8, 1, "bool");
- types[rust_primitive_char] = arch_character_type (gdbarch, 32, 1, "char");
- types[rust_primitive_i8] = arch_integer_type (gdbarch, 8, 0, "i8");
- types[rust_primitive_u8] = arch_integer_type (gdbarch, 8, 1, "u8");
- types[rust_primitive_i16] = arch_integer_type (gdbarch, 16, 0, "i16");
- types[rust_primitive_u16] = arch_integer_type (gdbarch, 16, 1, "u16");
- types[rust_primitive_i32] = arch_integer_type (gdbarch, 32, 0, "i32");
- types[rust_primitive_u32] = arch_integer_type (gdbarch, 32, 1, "u32");
- types[rust_primitive_i64] = arch_integer_type (gdbarch, 64, 0, "i64");
- types[rust_primitive_u64] = arch_integer_type (gdbarch, 64, 1, "u64");
-
- length = 8 * TYPE_LENGTH (builtin->builtin_data_ptr);
- types[rust_primitive_isize] = arch_integer_type (gdbarch, length, 0, "isize");
- types[rust_primitive_usize] = arch_integer_type (gdbarch, length, 1, "usize");
-
- types[rust_primitive_f32] = arch_float_type (gdbarch, 32, "f32",
- floatformats_ieee_single);
- types[rust_primitive_f64] = arch_float_type (gdbarch, 64, "f64",
- floatformats_ieee_double);
-
- types[rust_primitive_unit] = arch_integer_type (gdbarch, 0, 1, "()");
-
- tem = make_cv_type (1, 0, types[rust_primitive_u8], NULL);
- types[rust_primitive_str] = rust_slice_type ("&str", tem,
- types[rust_primitive_usize]);
-
- lai->primitive_type_vector = types;
- lai->bool_type_default = types[rust_primitive_bool];
- lai->string_char_type = types[rust_primitive_u8];
-}
-
\f
/* A helper for rust_evaluate_subexp that handles OP_FUNCALL. */
\f
-/* la_sniff_from_mangled_name for Rust. */
-
-static int
-rust_sniff_from_mangled_name (const char *mangled, char **demangled)
-{
- *demangled = gdb_demangle (mangled, DMGL_PARAMS | DMGL_ANSI);
- return *demangled != NULL;
-}
-
-\f
-
/* la_watch_location_expression for Rust. */
static gdb::unique_xmalloc_ptr<char>
".rs", NULL
};
-extern const struct language_defn rust_language_defn =
+/* Constant data representing the Rust language. */
+
+extern const struct language_data rust_language_data =
{
"rust",
"Rust",
rust_printchar, /* Print a character constant */
rust_printstr, /* Function to print string constant */
rust_emitchar, /* Print a single char */
- rust_print_type, /* Print a type using appropriate syntax */
rust_print_typedef, /* Print a typedef using appropriate syntax */
rust_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 */
rust_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
- basic_lookup_transparent_type,/* lookup_transparent_type */
- gdb_demangle, /* Language specific symbol demangler */
- rust_sniff_from_mangled_name,
NULL, /* Language specific
class_name_from_physname */
c_op_print_tab, /* expression operators for printing */
0, /* String lower bound */
default_word_break_characters,
default_collect_symbol_completion_matches,
- rust_language_arch_info,
- default_print_array_index,
- default_pass_by_reference,
rust_watch_location_expression,
NULL, /* la_get_symbol_name_matcher */
- iterate_over_symbols,
- default_search_name_hash,
&default_varobj_ops,
NULL,
- NULL,
rust_is_string_type_p,
"{...}" /* la_struct_too_deep_ellipsis */
};
+
+/* Class representing the Rust language. */
+
+class rust_language : public language_defn
+{
+public:
+ rust_language ()
+ : language_defn (language_rust, rust_language_data)
+ { /* Nothing. */ }
+
+ /* See language.h. */
+ void language_arch_info (struct gdbarch *gdbarch,
+ struct language_arch_info *lai) const override
+ {
+ const struct builtin_type *builtin = builtin_type (gdbarch);
+
+ struct type **types
+ = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_rust_primitive_types + 1,
+ struct type *);
+
+ types[rust_primitive_bool] = arch_boolean_type (gdbarch, 8, 1, "bool");
+ types[rust_primitive_char] = arch_character_type (gdbarch, 32, 1, "char");
+ types[rust_primitive_i8] = arch_integer_type (gdbarch, 8, 0, "i8");
+ types[rust_primitive_u8] = arch_integer_type (gdbarch, 8, 1, "u8");
+ types[rust_primitive_i16] = arch_integer_type (gdbarch, 16, 0, "i16");
+ types[rust_primitive_u16] = arch_integer_type (gdbarch, 16, 1, "u16");
+ types[rust_primitive_i32] = arch_integer_type (gdbarch, 32, 0, "i32");
+ types[rust_primitive_u32] = arch_integer_type (gdbarch, 32, 1, "u32");
+ types[rust_primitive_i64] = arch_integer_type (gdbarch, 64, 0, "i64");
+ types[rust_primitive_u64] = arch_integer_type (gdbarch, 64, 1, "u64");
+
+ unsigned int length = 8 * TYPE_LENGTH (builtin->builtin_data_ptr);
+ types[rust_primitive_isize] = arch_integer_type (gdbarch, length, 0, "isize");
+ types[rust_primitive_usize] = arch_integer_type (gdbarch, length, 1, "usize");
+
+ types[rust_primitive_f32] = arch_float_type (gdbarch, 32, "f32",
+ floatformats_ieee_single);
+ types[rust_primitive_f64] = arch_float_type (gdbarch, 64, "f64",
+ floatformats_ieee_double);
+
+ types[rust_primitive_unit] = arch_integer_type (gdbarch, 0, 1, "()");
+
+ struct type *tem = make_cv_type (1, 0, types[rust_primitive_u8], NULL);
+ types[rust_primitive_str] = rust_slice_type ("&str", tem,
+ types[rust_primitive_usize]);
+
+ lai->primitive_type_vector = types;
+ lai->bool_type_default = types[rust_primitive_bool];
+ lai->string_char_type = types[rust_primitive_u8];
+ }
+
+ /* See language.h. */
+ bool sniff_from_mangled_name (const char *mangled,
+ char **demangled) const override
+ {
+ *demangled = gdb_demangle (mangled, DMGL_PARAMS | DMGL_ANSI);
+ return *demangled != NULL;
+ }
+
+ /* See language.h. */
+
+ char *demangle (const char *mangled, int options) const override
+ {
+ return gdb_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
+ {
+ print_offset_data podata;
+ rust_internal_print_type (type, varstring, stream, show, level,
+ flags, false, &podata);
+ }
+};
+
+/* Single instance of the Rust language class. */
+
+static rust_language rust_language_defn;
projects / deliverable / binutils-gdb.git / blobdiff