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gdb/testsuite/
[binutils-gdb.git]
/
gdb
/
expression.h
diff --git
a/gdb/expression.h
b/gdb/expression.h
index 8005f3e1f26e5ae0580461643869ed81ab8e1923..a6f966a8eea84be249abb3416ca8d2c0979a9d87 100644
(file)
--- a/
gdb/expression.h
+++ b/
gdb/expression.h
@@
-1,13
+1,13
@@
/* Definitions for expressions stored in reversed prefix form, for GDB.
/* Definitions for expressions stored in reversed prefix form, for GDB.
- Copyright (C) 1986, 1989, 1992, 1994, 2000, 2003, 2005, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1992, 1994, 2000, 2003, 2005, 2007
, 2008, 2009,
+
2010
Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version
2
of the License, or
+ the Free Software Foundation; either version
3
of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@@
-16,9
+16,7
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !defined (EXPRESSION_H)
#define EXPRESSION_H 1
#if !defined (EXPRESSION_H)
#define EXPRESSION_H 1
@@
-90,6
+88,13
@@
enum exp_opcode
when X is a pointer instead of an aggregate. */
STRUCTOP_MPTR,
when X is a pointer instead of an aggregate. */
STRUCTOP_MPTR,
+ /* TYPE_INSTANCE is used when the user specifies a specific
+ type instantiation for overloaded methods/functions.
+
+ The format is:
+ TYPE_INSTANCE num_types type0 ... typeN num_types TYPE_INSTANCE */
+ TYPE_INSTANCE,
+
/* end of C++. */
/* For Modula-2 integer division DIV */
/* end of C++. */
/* For Modula-2 integer division DIV */
@@
-103,8
+108,6
@@
enum exp_opcode
/* Modula-2 standard (binary) procedures */
BINOP_VAL,
/* Modula-2 standard (binary) procedures */
BINOP_VAL,
- BINOP_INCL,
- BINOP_EXCL,
/* Concatenate two operands, such as character strings or bitstrings.
If the first operand is a integer expression, then it means concatenate
/* Concatenate two operands, such as character strings or bitstrings.
If the first operand is a integer expression, then it means concatenate
@@
-166,9
+169,8
@@
enum exp_opcode
With another OP_LAST at the end, this makes three exp_elements. */
OP_LAST,
With another OP_LAST at the end, this makes three exp_elements. */
OP_LAST,
- /* OP_REGISTER is followed by an integer in the next exp_element.
- This is the number of a register to fetch (as an int).
- With another OP_REGISTER at the end, this makes three exp_elements. */
+ /* OP_REGISTER is followed by a string in the next exp_element.
+ This is the name of a register to fetch. */
OP_REGISTER,
/* OP_INTERNALVAR is followed by an internalvar ptr in the next exp_element.
OP_REGISTER,
/* OP_INTERNALVAR is followed by an internalvar ptr in the next exp_element.
@@
-196,8
+198,9
@@
enum exp_opcode
indicates that we have found something of the form <name> ( <stuff> ) */
OP_F77_UNDETERMINED_ARGLIST,
indicates that we have found something of the form <name> ( <stuff> ) */
OP_F77_UNDETERMINED_ARGLIST,
- /* The following OP is a special one, it introduces a F77 complex
- literal. It is followed by exactly two args that are doubles. */
+ /* OP_COMPLEX takes a type in the following element, followed by another
+ OP_COMPLEX, making three exp_elements. It is followed by two double
+ args, and converts them into a complex number of the given type. */
OP_COMPLEX,
/* OP_STRING represents a string constant.
OP_COMPLEX,
/* OP_STRING represents a string constant.
@@
-228,6
+231,12
@@
enum exp_opcode
It casts the value of the following subexpression. */
UNOP_CAST,
It casts the value of the following subexpression. */
UNOP_CAST,
+ /* The C++ dynamic_cast operator. */
+ UNOP_DYNAMIC_CAST,
+
+ /* The C++ reinterpret_cast operator. */
+ UNOP_REINTERPRET_CAST,
+
/* UNOP_MEMVAL is followed by a type pointer in the next exp_element
With another UNOP_MEMVAL at the end, this makes three exp_elements.
It casts the contents of the word addressed by the value of the
/* UNOP_MEMVAL is followed by a type pointer in the next exp_element
With another UNOP_MEMVAL at the end, this makes three exp_elements.
It casts the contents of the word addressed by the value of the
@@
-268,9
+277,6
@@
enum exp_opcode
UNOP_ODD,
UNOP_TRUNC,
UNOP_ODD,
UNOP_TRUNC,
- /* (The deleted) Chill builtin functions. */
- UNOP_LOWER, UNOP_UPPER, UNOP_LENGTH, UNOP_CARD, UNOP_CHMAX, UNOP_CHMIN,
-
OP_BOOL, /* Modula-2 builtin BOOLEAN type */
OP_M2_STRING, /* Modula-2 string constants */
OP_BOOL, /* Modula-2 builtin BOOLEAN type */
OP_M2_STRING, /* Modula-2 string constants */
@@
-325,34
+331,43
@@
enum exp_opcode
/* An un-looked-up identifier. */
OP_NAME,
/* An un-looked-up identifier. */
OP_NAME,
- /* An unparsed expression. Used for Scheme (for now at least) */
- OP_EXPRSTRING,
-
/* An Objective C Foundation Class NSString constant */
OP_OBJC_NSSTRING,
/* A F90 array range operator (for "exp:exp", "exp:", ":exp" and ":"). */
OP_F90_RANGE,
/* An Objective C Foundation Class NSString constant */
OP_OBJC_NSSTRING,
/* A F90 array range operator (for "exp:exp", "exp:", ":exp" and ":"). */
OP_F90_RANGE,
+ /* OP_DECFLOAT is followed by a type pointer in the next exp_element
+ and a dec long constant value in the following exp_element.
+ Then comes another OP_DECFLOAT. */
+ OP_DECFLOAT,
+
+ /* OP_ADL_FUNC specifies that the function is to be looked up in an
+ Argument Dependent manner (Koenig lookup). */
+ OP_ADL_FUNC,
+
/* First extension operator. Individual language modules define
/* 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 {
+ extra operators in *.inc include files below always starting with
+ numbering at OP_EXTENDED0:
BINOP_MOGRIFY = OP_EXTENDED0,
BINOP_FROB,
BINOP_MOGRIFY = OP_EXTENDED0,
BINOP_FROB,
- ...
- }; */
+ ... */
OP_EXTENDED0,
/* Last possible extension operator. Defined to provide an
explicit and finite number of extended operators. */
OP_EXTENDED0,
/* Last possible extension operator. Defined to provide an
explicit and finite number of extended operators. */
- OP_EXTENDED_LAST = 0xff
+ 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. */
/* 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. */
+
+ /* Each language specific set of operators starts at OP_EXTENDED0. */
+#include "ada-operator.inc"
+
+ /* Existing only to swallow the last comma (',') from last .inc file. */
+ OP_UNUSED_LAST
};
union exp_element
};
union exp_element
@@
-361,6
+376,7
@@
union exp_element
struct symbol *symbol;
LONGEST longconst;
DOUBLEST doubleconst;
struct symbol *symbol;
LONGEST longconst;
DOUBLEST doubleconst;
+ gdb_byte decfloatconst[16];
/* Really sizeof (union exp_element) characters (or less for the last
element of a string). */
char string;
/* Really sizeof (union exp_element) characters (or less for the last
element of a string). */
char string;
@@
-373,6
+389,7
@@
union exp_element
struct expression
{
const struct language_defn *language_defn; /* language it was entered in */
struct expression
{
const struct language_defn *language_defn; /* language it was entered in */
+ struct gdbarch *gdbarch; /* architecture it was parsed in */
int nelts;
union exp_element elts[1];
};
int nelts;
union exp_element elts[1];
};
@@
-389,10
+406,14
@@
struct expression
extern struct expression *parse_expression (char *);
extern struct expression *parse_expression (char *);
-extern struct
expression *parse_expression_in_context (char *, int
);
+extern struct
type *parse_field_expression (char *, char **
);
extern struct expression *parse_exp_1 (char **, struct block *, int);
extern struct expression *parse_exp_1 (char **, struct block *, int);
+/* For use by parsers; set if we want to parse an expression and
+ attempt to complete a field name. */
+extern int in_parse_field;
+
/* The innermost context required by the stack and register variables
we've encountered so far. To use this, set it to NULL, then call
parse_<whatever>, then look at it. */
/* The innermost context required by the stack and register variables
we've encountered so far. To use this, set it to NULL, then call
parse_<whatever>, then look at it. */