int variant_fieldno = rust_enum_variant (type);
val = value_field (val, variant_fieldno);
- struct type *variant_type = TYPE_FIELD_TYPE (type, variant_fieldno);
+ struct type *variant_type = type->field (variant_fieldno).type ();
int nfields = variant_type->num_fields ();
styled_string (variable_name_style.style (),
TYPE_FIELD_NAME (type, i)));
- rust_internal_print_type (TYPE_FIELD_TYPE (type, i), NULL,
+ rust_internal_print_type (type->field (i).type (), NULL,
stream, (is_enum ? show : show - 1),
level + 2, flags, is_enum, podata);
if (!for_rust_enum || flags->print_offsets)
QUIT;
if (i > 0)
fputs_filtered (", ", stream);
- rust_internal_print_type (TYPE_FIELD_TYPE (type, i), "", stream,
+ rust_internal_print_type (type->field (i).type (), "", stream,
-1, 0, flags, false, podata);
}
fputs_filtered (")", stream);
stream, show - 1, level, flags, false,
podata);
- if (TYPE_HIGH_BOUND_KIND (TYPE_INDEX_TYPE (type)) == PROP_LOCEXPR
- || TYPE_HIGH_BOUND_KIND (TYPE_INDEX_TYPE (type)) == PROP_LOCLIST)
+ if (TYPE_HIGH_BOUND_KIND (type->index_type ()) == PROP_LOCEXPR
+ || TYPE_HIGH_BOUND_KIND (type->index_type ()) == PROP_LOCLIST)
fprintf_filtered (stream, "; variable length");
else if (get_array_bounds (type, &low_bound, &high_bound))
fprintf_filtered (stream, "; %s",
}
}
-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 += TYPE_LENGTH (type1) * TARGET_CHAR_BIT;
FIELD_NAME (*field) = field1;
- FIELD_TYPE (*field) = type1;
+ field->set_type (type1);
++i;
}
if (field2 != NULL)
SET_FIELD_BITPOS (*field, bitpos);
FIELD_NAME (*field) = field2;
- FIELD_TYPE (*field) = type2;
+ field->set_type (type2);
++i;
}
if (i > 0)
TYPE_LENGTH (result)
= (TYPE_FIELD_BITPOS (result, i - 1) / TARGET_CHAR_BIT +
- TYPE_LENGTH (TYPE_FIELD_TYPE (result, i - 1)));
+ TYPE_LENGTH (result->field (i - 1).type ()));
return result;
}
if (fn_type->num_fields () == 0)
error (_("Function '%s' takes no arguments"), name.c_str ());
- if (TYPE_FIELD_TYPE (fn_type, 0)->code () == TYPE_CODE_PTR)
+ if (fn_type->field (0).type ()->code () == TYPE_CODE_PTR)
args[0] = value_addr (args[0]);
function = address_of_variable (sym.symbol, block);
{
if (strcmp (TYPE_FIELD_NAME (type, i), "data_ptr") == 0)
{
- base_type = TYPE_TARGET_TYPE (TYPE_FIELD_TYPE (type, i));
+ base_type = TYPE_TARGET_TYPE (type->field (i).type ());
break;
}
}
\f
-/* Implementation of la_lookup_symbol_nonlocal for Rust. */
-
-static struct block_symbol
-rust_lookup_symbol_nonlocal (const struct language_defn *langdef,
- const char *name,
- const struct block *block,
- const domain_enum domain)
-{
- struct block_symbol result = {};
-
- if (symbol_lookup_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "rust_lookup_symbol_non_local"
- " (%s, %s (scope %s), %s)\n",
- name, host_address_to_string (block),
- block_scope (block), domain_name (domain));
- }
-
- /* Look up bare names in the block's scope. */
- std::string scopedname;
- if (name[cp_find_first_component (name)] == '\0')
- {
- const char *scope = block_scope (block);
-
- if (scope[0] != '\0')
- {
- scopedname = std::string (scope) + "::" + name;
- name = scopedname.c_str ();
- }
- else
- name = NULL;
- }
-
- if (name != NULL)
- {
- result = lookup_symbol_in_static_block (name, block, domain);
- if (result.symbol == NULL)
- result = lookup_global_symbol (name, block, domain);
- }
- return result;
-}
-
-\f
-
-/* la_watch_location_expression for Rust. */
-
-static gdb::unique_xmalloc_ptr<char>
-rust_watch_location_expression (struct type *type, CORE_ADDR addr)
-{
- type = check_typedef (TYPE_TARGET_TYPE (check_typedef (type)));
- std::string name = type_to_string (type);
- return gdb::unique_xmalloc_ptr<char>
- (xstrprintf ("*(%s as *mut %s)", core_addr_to_string (addr),
- name.c_str ()));
-}
-
-\f
-
static const struct exp_descriptor exp_descriptor_rust =
{
rust_print_subexp,
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 */
- 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 */
- gdb_demangle, /* Language specific symbol demangler */
- NULL, /* Language specific
- class_name_from_physname */
c_op_print_tab, /* expression operators for printing */
1, /* c-style arrays */
0, /* String lower bound */
- default_word_break_characters,
- default_collect_symbol_completion_matches,
- rust_watch_location_expression,
- NULL, /* la_get_symbol_name_matcher */
&default_varobj_ops,
- NULL,
rust_is_string_type_p,
"{...}" /* la_struct_too_deep_ellipsis */
};
*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);
+ }
+
+ /* See language.h. */
+
+ gdb::unique_xmalloc_ptr<char> watch_location_expression
+ (struct type *type, CORE_ADDR addr) const override
+ {
+ type = check_typedef (TYPE_TARGET_TYPE (check_typedef (type)));
+ std::string name = type_to_string (type);
+ return gdb::unique_xmalloc_ptr<char>
+ (xstrprintf ("*(%s as *mut %s)", core_addr_to_string (addr),
+ name.c_str ()));
+ }
+
+ /* 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 rust_value_print_inner (val, stream, recurse, options);
+ }
+
+ /* See language.h. */
+
+ struct block_symbol lookup_symbol_nonlocal
+ (const char *name, const struct block *block,
+ const domain_enum domain) const override
+ {
+ struct block_symbol result = {};
+
+ if (symbol_lookup_debug)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ "rust_lookup_symbol_non_local"
+ " (%s, %s (scope %s), %s)\n",
+ name, host_address_to_string (block),
+ block_scope (block), domain_name (domain));
+ }
+
+ /* Look up bare names in the block's scope. */
+ std::string scopedname;
+ if (name[cp_find_first_component (name)] == '\0')
+ {
+ const char *scope = block_scope (block);
+
+ if (scope[0] != '\0')
+ {
+ scopedname = std::string (scope) + "::" + name;
+ name = scopedname.c_str ();
+ }
+ else
+ name = NULL;
+ }
+
+ if (name != NULL)
+ {
+ result = lookup_symbol_in_static_block (name, block, domain);
+ if (result.symbol == NULL)
+ result = lookup_global_symbol (name, block, domain);
+ }
+ return result;
+ }
};
/* Single instance of the Rust language class. */
projects / deliverable / binutils-gdb.git / blobdiff