/* Interface between gdb and its extension languages.
- Copyright (C) 2014-2019 Free Software Foundation, Inc.
+ Copyright (C) 2014-2022 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef EXTENSION_H
#define EXTENSION_H
-#include "common/array-view.h"
-#include "common/vec.h"
-#include "mi/mi-cmds.h"
+#include "mi/mi-cmds.h" /* For PRINT_NO_VALUES, etc. */
+#include "gdbsupport/array-view.h"
+#include "gdbsupport/gdb_optional.h"
struct breakpoint;
struct command_line;
CLI_SCALAR_VALUES,
/* Print all values for arguments when invoked from the CLI. */
- CLI_ALL_VALUES
+ CLI_ALL_VALUES,
+
+ /* Only indicate the presence of arguments when invoked from the CLI. */
+ CLI_PRESENCE
};
/* The possible results of
extern objfile_script_executor_func *ext_lang_objfile_script_executor
(const struct extension_language_defn *);
-extern int ext_lang_auto_load_enabled (const struct extension_language_defn *);
+/* Return true if auto-loading of EXTLANG scripts is enabled.
+ False is returned if support for this language isn't compiled in. */
+
+extern bool ext_lang_auto_load_enabled (const struct extension_language_defn *);
/* Wrappers for each extension language API function that iterate over all
extension languages. */
-extern void finish_ext_lang_initialization (void);
+extern void ext_lang_initialization (void);
extern void eval_ext_lang_from_control_command (struct command_line *cmd);
struct type *);
extern int apply_ext_lang_val_pretty_printer
- (struct type *type,
- LONGEST embedded_offset, CORE_ADDR address,
- struct ui_file *stream, int recurse,
- struct value *val, const struct value_print_options *options,
+ (struct value *value, struct ui_file *stream, int recurse,
+ const struct value_print_options *options,
const struct language_defn *language);
extern enum ext_lang_bt_status apply_ext_lang_frame_filter
(struct type *type, const char *method_name,
std::vector<xmethod_worker_up> *workers);
+/* Try to colorize some source code. FILENAME is the name of the file
+ holding the code. CONTENTS is the source code itself. This will
+ either a colorized (using ANSI terminal escapes) version of the
+ source code, or an empty value if colorizing could not be done. */
+
+extern gdb::optional<std::string> ext_lang_colorize
+ (const std::string &filename, const std::string &contents);
+
+#if GDB_SELF_TEST
+namespace selftests {
+extern void (*hook_set_active_ext_lang) ();
+}
+#endif
+
#endif /* EXTENSION_H */