/* Modula 2 language support routines for GDB, the GNU debugger.
- Copyright (C) 1992-2017 Free Software Foundation, Inc.
+ Copyright (C) 1992-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "m2-lang.h"
#include "c-lang.h"
#include "valprint.h"
+#include "gdbarch.h"
-extern void _initialize_m2_language (void);
static void m2_printchar (int, struct type *, struct ui_file *);
static void m2_emit_char (int, struct type *, struct ui_file *, int);
fputs_filtered ("...", stream);
}
+/* Return true if TYPE is a string. */
+
+static bool
+m2_is_string_type_p (struct type *type)
+{
+ type = check_typedef (type);
+ if (TYPE_CODE (type) == TYPE_CODE_ARRAY
+ && TYPE_LENGTH (type) > 0
+ && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0)
+ {
+ struct type *elttype = check_typedef (TYPE_TARGET_TYPE (type));
+
+ if (TYPE_LENGTH (elttype) == 1
+ && (TYPE_CODE (elttype) == TYPE_CODE_INT
+ || TYPE_CODE (elttype) == TYPE_CODE_CHAR))
+ return true;
+ }
+
+ return false;
+}
+
static struct value *
evaluate_subexp_modula2 (struct type *expect_type, struct expression *exp,
int *pos, enum noside noside)
NULL,
&exp_descriptor_modula2,
m2_parse, /* parser */
- m2_yyerror, /* parser error function */
null_post_parser,
m2_printchar, /* Print character constant */
m2_printstr, /* function to print string constant */
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, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
NULL, /* Language specific symbol demangler */
default_pass_by_reference,
default_get_string,
c_watch_location_expression,
- NULL, /* la_get_symbol_name_cmp */
+ NULL, /* la_get_symbol_name_matcher */
iterate_over_symbols,
+ default_search_name_hash,
&default_varobj_ops,
NULL,
NULL,
- LANG_MAGIC
+ m2_is_string_type_p,
+ "{...}" /* la_struct_too_deep_ellipsis */
};
static void *