diff options
Diffstat (limited to 'gdb/expression.h')
| -rw-r--r-- | gdb/expression.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/gdb/expression.h b/gdb/expression.h index 5bfc74c..21e267c 100644 --- a/gdb/expression.h +++ b/gdb/expression.h @@ -1,6 +1,6 @@ /* Definitions for expressions stored in reversed prefix form, for GDB. - Copyright (C) 1986-2024 Free Software Foundation, Inc. + Copyright (C) 1986-2025 Free Software Foundation, Inc. This file is part of GDB. @@ -17,8 +17,8 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#if !defined (EXPRESSION_H) -#define EXPRESSION_H 1 +#ifndef GDB_EXPRESSION_H +#define GDB_EXPRESSION_H #include "gdbtypes.h" #include "symtab.h" @@ -147,6 +147,11 @@ public: virtual bool uses_objfile (struct objfile *objfile) const { return false; } + /* Some expression nodes represent a type, not a value. This method + should be overridden to return 'true' in these situations. */ + virtual bool type_p () const + { return false; } + /* Generate agent expression bytecodes for this operation. */ void generate_ax (struct expression *exp, struct agent_expr *ax, struct axs_value *value, @@ -215,6 +220,11 @@ struct expression op->dump (stream, 0); } + /* Call the type_p method on the outermost sub-expression of this + expression, and return the result. */ + bool type_p () const + { return op->type_p (); } + /* Return true if this expression uses OBJFILE (and will become dangling when OBJFILE is unloaded), otherwise return false. OBJFILE must not be a separate debug info file. */ @@ -387,4 +397,4 @@ enum range_flag : unsigned DEF_ENUM_FLAGS_TYPE (enum range_flag, range_flags); -#endif /* !defined (EXPRESSION_H) */ +#endif /* GDB_EXPRESSION_H */ |