/* Interface to functions for deciding which macros are currently in scope.
- Copyright (C) 2002-2016 Free Software Foundation, Inc.
+ Copyright (C) 2002-2021 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of GDB.
/* Return a `struct macro_scope' object corresponding to the symtab
and line given in SAL. If we have no macro information for that
location, or if SAL's pc is zero, return zero. */
-struct macro_scope *sal_macro_scope (struct symtab_and_line sal);
+gdb::unique_xmalloc_ptr<struct macro_scope> sal_macro_scope
+ (struct symtab_and_line sal);
/* Return a `struct macro_scope' object representing just the
- user-defined macros. The result is allocated using xmalloc; the
- caller is responsible for freeing it. */
-struct macro_scope *user_macro_scope (void);
+ user-defined macros. */
+gdb::unique_xmalloc_ptr<struct macro_scope> user_macro_scope (void);
/* Return a `struct macro_scope' object describing the scope the `macro
expand' and `macro expand-once' commands should use for looking up
its PC; otherwise, this is the last listing position.
If we have no macro information for the current location, return
- the user macro scope.
-
- The object returned is allocated using xmalloc; the caller is
- responsible for freeing it. */
-struct macro_scope *default_macro_scope (void);
-
+ the user macro scope. */
+gdb::unique_xmalloc_ptr<struct macro_scope> default_macro_scope (void);
/* Look up the definition of the macro named NAME in scope at the source
- location given by BATON, which must be a pointer to a `struct
- macro_scope' structure. This function is suitable for use as
- a macro_lookup_ftype function. */
-struct macro_definition *standard_macro_lookup (const char *name, void *baton);
-
+ location given by MS. */
+macro_definition *standard_macro_lookup (const char *name,
+ const macro_scope &ms);
#endif /* MACROSCOPE_H */