/* Definitions for expressions stored in reversed prefix form, for GDB.
- Copyright 1986, 1989, 1992, 1994, 2000, 2003 Free Software
+ Copyright (C) 1986, 1989, 1992, 1994, 2000, 2003, 2005 Free Software
Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#if !defined (EXPRESSION_H)
#define EXPRESSION_H 1
/* This is EXACTLY like OP_FUNCALL but is semantically different.
In F77, array subscript expressions, substring expressions
and function calls are all exactly the same syntactically. They may
- only be dismabiguated at runtime. Thus this operator, which
+ only be disambiguated at runtime. Thus this operator, which
indicates that we have found something of the form <name> ( <stuff> ) */
OP_F77_UNDETERMINED_ARGLIST,
OP_EXPRSTRING,
/* An Objective C Foundation Class NSString constant */
- OP_OBJC_NSSTRING
+ OP_OBJC_NSSTRING,
+
+ /* A F90 array range operator (for "exp:exp", "exp:", ":exp" and ":"). */
+ OP_F90_RANGE,
+
+ /* First extension operator. Individual language modules define
+ extra operators they need as constants with values
+ OP_LANGUAGE_SPECIFIC0 + k, for k >= 0, using a separate
+ enumerated type definition:
+ enum foo_extension_operator {
+ BINOP_MOGRIFY = OP_EXTENDED0,
+ BINOP_FROB,
+ ...
+ }; */
+ OP_EXTENDED0,
+
+ /* Last possible extension operator. Defined to provide an
+ explicit and finite number of extended operators. */
+ OP_EXTENDED_LAST = 0xff
+ /* NOTE: Eventually, we expect to convert to an object-oriented
+ formulation for expression operators that does away with the
+ need for these extension operators, and indeed for this
+ entire enumeration type. Therefore, consider the OP_EXTENDED
+ definitions to be a temporary measure. */
};
union exp_element
extern struct expression *parse_expression (char *);
+extern struct expression *parse_expression_in_context (char *, int);
+
extern struct expression *parse_exp_1 (char **, struct block *, int);
/* The innermost context required by the stack and register variables
extern char *op_string (enum exp_opcode);
-extern void dump_prefix_expression (struct expression *,
- struct ui_file *,
- char *);
-extern void dump_postfix_expression (struct expression *,
- struct ui_file *,
- char *);
+extern void dump_raw_expression (struct expression *, struct ui_file *, char *);
+extern void dump_prefix_expression (struct expression *, struct ui_file *);
#endif /* !defined (EXPRESSION_H) */