1991-03-28 16:26:26 +00:00
|
|
|
|
/* Perform arithmetic and other operations on values, for GDB.
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
Copyright 1986, 1989, 1991, 1992 Free Software Foundation, Inc.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
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|
|
This file is part of GDB.
|
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
1991-03-28 16:26:26 +00:00
|
|
|
|
it under the terms of the GNU General Public License as published by
|
1992-02-20 19:23:42 +00:00
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
This program is distributed in the hope that it will be useful,
|
1991-03-28 16:26:26 +00:00
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
1992-02-20 19:23:42 +00:00
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#include "defs.h"
|
|
|
|
|
#include "value.h"
|
1992-02-20 19:23:42 +00:00
|
|
|
|
#include "symtab.h"
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
|
|
|
|
#include "gdbtypes.h"
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#include "expression.h"
|
|
|
|
|
#include "target.h"
|
1993-01-28 05:47:42 +00:00
|
|
|
|
#include "language.h"
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#include <string.h>
|
|
|
|
|
|
1993-01-28 05:47:42 +00:00
|
|
|
|
/* Define whether or not the C operator '/' truncates towards zero for
|
|
|
|
|
differently signed operands (truncation direction is undefined in C). */
|
|
|
|
|
|
|
|
|
|
#ifndef TRUNCATION_TOWARDS_ZERO
|
|
|
|
|
#define TRUNCATION_TOWARDS_ZERO ((-5 / 2) == -2)
|
|
|
|
|
#endif
|
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
static value
|
|
|
|
|
value_subscripted_rvalue PARAMS ((value, value));
|
1991-03-28 16:26:26 +00:00
|
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|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
value
|
|
|
|
|
value_add (arg1, arg2)
|
|
|
|
|
value arg1, arg2;
|
|
|
|
|
{
|
1992-02-20 19:23:42 +00:00
|
|
|
|
register value valint, valptr;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
register int len;
|
|
|
|
|
|
|
|
|
|
COERCE_ARRAY (arg1);
|
|
|
|
|
COERCE_ARRAY (arg2);
|
|
|
|
|
|
|
|
|
|
if ((TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_PTR
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_PTR)
|
|
|
|
|
&&
|
|
|
|
|
(TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_INT
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_INT))
|
|
|
|
|
/* Exactly one argument is a pointer, and one is an integer. */
|
|
|
|
|
{
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_PTR)
|
|
|
|
|
{
|
|
|
|
|
valptr = arg1;
|
|
|
|
|
valint = arg2;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
valptr = arg2;
|
|
|
|
|
valint = arg1;
|
|
|
|
|
}
|
|
|
|
|
len = TYPE_LENGTH (TYPE_TARGET_TYPE (VALUE_TYPE (valptr)));
|
|
|
|
|
if (len == 0) len = 1; /* For (void *) */
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return value_from_longest (VALUE_TYPE (valptr),
|
|
|
|
|
value_as_long (valptr)
|
|
|
|
|
+ (len * value_as_long (valint)));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return value_binop (arg1, arg2, BINOP_ADD);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_sub (arg1, arg2)
|
|
|
|
|
value arg1, arg2;
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
COERCE_ARRAY (arg1);
|
|
|
|
|
COERCE_ARRAY (arg2);
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_PTR)
|
|
|
|
|
{
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_INT)
|
|
|
|
|
{
|
|
|
|
|
/* pointer - integer. */
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return value_from_longest
|
|
|
|
|
(VALUE_TYPE (arg1),
|
1991-03-28 16:26:26 +00:00
|
|
|
|
value_as_long (arg1)
|
|
|
|
|
- (TYPE_LENGTH (TYPE_TARGET_TYPE (VALUE_TYPE (arg1)))
|
|
|
|
|
* value_as_long (arg2)));
|
|
|
|
|
}
|
|
|
|
|
else if (VALUE_TYPE (arg1) == VALUE_TYPE (arg2))
|
|
|
|
|
{
|
|
|
|
|
/* pointer to <type x> - pointer to <type x>. */
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return value_from_longest
|
|
|
|
|
(builtin_type_long, /* FIXME -- should be ptrdiff_t */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
(value_as_long (arg1) - value_as_long (arg2))
|
|
|
|
|
/ TYPE_LENGTH (TYPE_TARGET_TYPE (VALUE_TYPE (arg1))));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
error ("\
|
|
|
|
|
First argument of `-' is a pointer and second argument is neither\n\
|
|
|
|
|
an integer nor a pointer of the same type.");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return value_binop (arg1, arg2, BINOP_SUB);
|
|
|
|
|
}
|
|
|
|
|
|
1993-01-03 22:24:21 +00:00
|
|
|
|
/* Return the value of ARRAY[IDX].
|
|
|
|
|
See comments in value_coerce_array() for rationale for reason for
|
|
|
|
|
doing lower bounds adjustment here rather than there.
|
|
|
|
|
FIXME: Perhaps we should validate that the index is valid and if
|
|
|
|
|
verbosity is set, warn about invalid indices (but still use them). */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_subscript (array, idx)
|
|
|
|
|
value array, idx;
|
|
|
|
|
{
|
1993-01-03 22:24:21 +00:00
|
|
|
|
int lowerbound;
|
|
|
|
|
value bound;
|
|
|
|
|
struct type *range_type;
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (array)) == TYPE_CODE_ARRAY)
|
|
|
|
|
{
|
|
|
|
|
range_type = TYPE_FIELD_TYPE (VALUE_TYPE (array), 0);
|
|
|
|
|
lowerbound = TYPE_FIELD_BITPOS (range_type, 0);
|
|
|
|
|
if (lowerbound != 0)
|
|
|
|
|
{
|
|
|
|
|
bound = value_from_longest (builtin_type_int, (LONGEST) lowerbound);
|
|
|
|
|
idx = value_sub (idx, bound);
|
|
|
|
|
}
|
|
|
|
|
if (VALUE_LVAL (array) != lval_memory)
|
|
|
|
|
{
|
|
|
|
|
return value_subscripted_rvalue (array, idx);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return value_ind (value_add (array, idx));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return the value of EXPR[IDX], expr an aggregate rvalue
|
|
|
|
|
(eg, a vector register). This routine used to promote floats
|
|
|
|
|
to doubles, but no longer does. */
|
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
static value
|
1991-03-28 16:26:26 +00:00
|
|
|
|
value_subscripted_rvalue (array, idx)
|
|
|
|
|
value array, idx;
|
|
|
|
|
{
|
|
|
|
|
struct type *elt_type = TYPE_TARGET_TYPE (VALUE_TYPE (array));
|
|
|
|
|
int elt_size = TYPE_LENGTH (elt_type);
|
1992-02-20 19:23:42 +00:00
|
|
|
|
int elt_offs = elt_size * longest_to_int (value_as_long (idx));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
value v;
|
|
|
|
|
|
|
|
|
|
if (elt_offs >= TYPE_LENGTH (VALUE_TYPE (array)))
|
|
|
|
|
error ("no such vector element");
|
|
|
|
|
|
|
|
|
|
v = allocate_value (elt_type);
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
memcpy (VALUE_CONTENTS (v), VALUE_CONTENTS (array) + elt_offs, elt_size);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
if (VALUE_LVAL (array) == lval_internalvar)
|
|
|
|
|
VALUE_LVAL (v) = lval_internalvar_component;
|
|
|
|
|
else
|
|
|
|
|
VALUE_LVAL (v) = not_lval;
|
|
|
|
|
VALUE_ADDRESS (v) = VALUE_ADDRESS (array);
|
|
|
|
|
VALUE_OFFSET (v) = VALUE_OFFSET (array) + elt_offs;
|
|
|
|
|
VALUE_BITSIZE (v) = elt_size * 8;
|
|
|
|
|
return v;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Check to see if either argument is a structure. This is called so
|
|
|
|
|
we know whether to go ahead with the normal binop or look for a
|
|
|
|
|
user defined function instead.
|
|
|
|
|
|
|
|
|
|
For now, we do not overload the `=' operator. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
binop_user_defined_p (op, arg1, arg2)
|
|
|
|
|
enum exp_opcode op;
|
|
|
|
|
value arg1, arg2;
|
|
|
|
|
{
|
|
|
|
|
if (op == BINOP_ASSIGN)
|
|
|
|
|
return 0;
|
|
|
|
|
return (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_STRUCT
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_STRUCT
|
|
|
|
|
|| (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_REF
|
|
|
|
|
&& TYPE_CODE (TYPE_TARGET_TYPE (VALUE_TYPE (arg1))) == TYPE_CODE_STRUCT)
|
|
|
|
|
|| (TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_REF
|
|
|
|
|
&& TYPE_CODE (TYPE_TARGET_TYPE (VALUE_TYPE (arg2))) == TYPE_CODE_STRUCT));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Check to see if argument is a structure. This is called so
|
|
|
|
|
we know whether to go ahead with the normal unop or look for a
|
|
|
|
|
user defined function instead.
|
|
|
|
|
|
|
|
|
|
For now, we do not overload the `&' operator. */
|
|
|
|
|
|
|
|
|
|
int unop_user_defined_p (op, arg1)
|
|
|
|
|
enum exp_opcode op;
|
|
|
|
|
value arg1;
|
|
|
|
|
{
|
|
|
|
|
if (op == UNOP_ADDR)
|
|
|
|
|
return 0;
|
|
|
|
|
return (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_STRUCT
|
|
|
|
|
|| (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_REF
|
|
|
|
|
&& TYPE_CODE (TYPE_TARGET_TYPE (VALUE_TYPE (arg1))) == TYPE_CODE_STRUCT));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We know either arg1 or arg2 is a structure, so try to find the right
|
|
|
|
|
user defined function. Create an argument vector that calls
|
|
|
|
|
arg1.operator @ (arg1,arg2) and return that value (where '@' is any
|
1992-02-20 19:23:42 +00:00
|
|
|
|
binary operator which is legal for GNU C++).
|
|
|
|
|
|
|
|
|
|
OP is the operatore, and if it is BINOP_ASSIGN_MODIFY, then OTHEROP
|
|
|
|
|
is the opcode saying how to modify it. Otherwise, OTHEROP is
|
|
|
|
|
unused. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_x_binop (arg1, arg2, op, otherop)
|
|
|
|
|
value arg1, arg2;
|
|
|
|
|
enum exp_opcode op, otherop;
|
|
|
|
|
{
|
|
|
|
|
value * argvec;
|
|
|
|
|
char *ptr;
|
|
|
|
|
char tstr[13];
|
|
|
|
|
int static_memfuncp;
|
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
COERCE_REF (arg1);
|
|
|
|
|
COERCE_REF (arg2);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
COERCE_ENUM (arg1);
|
|
|
|
|
COERCE_ENUM (arg2);
|
|
|
|
|
|
|
|
|
|
/* now we know that what we have to do is construct our
|
|
|
|
|
arg vector and find the right function to call it with. */
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_STRUCT)
|
|
|
|
|
error ("Can't do that binary op on that type"); /* FIXME be explicit */
|
|
|
|
|
|
|
|
|
|
argvec = (value *) alloca (sizeof (value) * 4);
|
|
|
|
|
argvec[1] = value_addr (arg1);
|
|
|
|
|
argvec[2] = arg2;
|
|
|
|
|
argvec[3] = 0;
|
|
|
|
|
|
|
|
|
|
/* make the right function name up */
|
|
|
|
|
strcpy(tstr, "operator__");
|
|
|
|
|
ptr = tstr+8;
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_ADD: strcpy(ptr,"+"); break;
|
|
|
|
|
case BINOP_SUB: strcpy(ptr,"-"); break;
|
|
|
|
|
case BINOP_MUL: strcpy(ptr,"*"); break;
|
|
|
|
|
case BINOP_DIV: strcpy(ptr,"/"); break;
|
|
|
|
|
case BINOP_REM: strcpy(ptr,"%"); break;
|
|
|
|
|
case BINOP_LSH: strcpy(ptr,"<<"); break;
|
|
|
|
|
case BINOP_RSH: strcpy(ptr,">>"); break;
|
|
|
|
|
case BINOP_BITWISE_AND: strcpy(ptr,"&"); break;
|
|
|
|
|
case BINOP_BITWISE_IOR: strcpy(ptr,"|"); break;
|
|
|
|
|
case BINOP_BITWISE_XOR: strcpy(ptr,"^"); break;
|
|
|
|
|
case BINOP_LOGICAL_AND: strcpy(ptr,"&&"); break;
|
|
|
|
|
case BINOP_LOGICAL_OR: strcpy(ptr,"||"); break;
|
|
|
|
|
case BINOP_MIN: strcpy(ptr,"<?"); break;
|
|
|
|
|
case BINOP_MAX: strcpy(ptr,">?"); break;
|
|
|
|
|
case BINOP_ASSIGN: strcpy(ptr,"="); break;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
case BINOP_ASSIGN_MODIFY:
|
|
|
|
|
switch (otherop)
|
|
|
|
|
{
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_ADD: strcpy(ptr,"+="); break;
|
|
|
|
|
case BINOP_SUB: strcpy(ptr,"-="); break;
|
|
|
|
|
case BINOP_MUL: strcpy(ptr,"*="); break;
|
|
|
|
|
case BINOP_DIV: strcpy(ptr,"/="); break;
|
|
|
|
|
case BINOP_REM: strcpy(ptr,"%="); break;
|
|
|
|
|
case BINOP_BITWISE_AND: strcpy(ptr,"&="); break;
|
|
|
|
|
case BINOP_BITWISE_IOR: strcpy(ptr,"|="); break;
|
|
|
|
|
case BINOP_BITWISE_XOR: strcpy(ptr,"^="); break;
|
1993-01-28 05:47:42 +00:00
|
|
|
|
case BINOP_MOD: /* invalid */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
default:
|
|
|
|
|
error ("Invalid binary operation specified.");
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case BINOP_SUBSCRIPT: strcpy(ptr,"[]"); break;
|
|
|
|
|
case BINOP_EQUAL: strcpy(ptr,"=="); break;
|
|
|
|
|
case BINOP_NOTEQUAL: strcpy(ptr,"!="); break;
|
|
|
|
|
case BINOP_LESS: strcpy(ptr,"<"); break;
|
|
|
|
|
case BINOP_GTR: strcpy(ptr,">"); break;
|
|
|
|
|
case BINOP_GEQ: strcpy(ptr,">="); break;
|
|
|
|
|
case BINOP_LEQ: strcpy(ptr,"<="); break;
|
1993-01-28 05:47:42 +00:00
|
|
|
|
case BINOP_MOD: /* invalid */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
default:
|
|
|
|
|
error ("Invalid binary operation specified.");
|
|
|
|
|
}
|
|
|
|
|
argvec[0] = value_struct_elt (&arg1, argvec+1, tstr, &static_memfuncp, "structure");
|
|
|
|
|
if (argvec[0])
|
|
|
|
|
{
|
|
|
|
|
if (static_memfuncp)
|
|
|
|
|
{
|
|
|
|
|
argvec[1] = argvec[0];
|
|
|
|
|
argvec++;
|
|
|
|
|
}
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
return call_function_by_hand (argvec[0], 2 - static_memfuncp, argvec + 1);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
error ("member function %s not found", tstr);
|
|
|
|
|
#ifdef lint
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
return call_function_by_hand (argvec[0], 2 - static_memfuncp, argvec + 1);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We know that arg1 is a structure, so try to find a unary user
|
|
|
|
|
defined operator that matches the operator in question.
|
|
|
|
|
Create an argument vector that calls arg1.operator @ (arg1)
|
|
|
|
|
and return that value (where '@' is (almost) any unary operator which
|
|
|
|
|
is legal for GNU C++). */
|
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_x_unop (arg1, op)
|
|
|
|
|
value arg1;
|
|
|
|
|
enum exp_opcode op;
|
|
|
|
|
{
|
|
|
|
|
value * argvec;
|
|
|
|
|
char *ptr;
|
|
|
|
|
char tstr[13];
|
|
|
|
|
int static_memfuncp;
|
|
|
|
|
|
|
|
|
|
COERCE_ENUM (arg1);
|
|
|
|
|
|
|
|
|
|
/* now we know that what we have to do is construct our
|
|
|
|
|
arg vector and find the right function to call it with. */
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_STRUCT)
|
|
|
|
|
error ("Can't do that unary op on that type"); /* FIXME be explicit */
|
|
|
|
|
|
|
|
|
|
argvec = (value *) alloca (sizeof (value) * 3);
|
|
|
|
|
argvec[1] = value_addr (arg1);
|
|
|
|
|
argvec[2] = 0;
|
|
|
|
|
|
|
|
|
|
/* make the right function name up */
|
|
|
|
|
strcpy(tstr,"operator__");
|
|
|
|
|
ptr = tstr+8;
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
|
|
|
|
case UNOP_PREINCREMENT: strcpy(ptr,"++"); break;
|
|
|
|
|
case UNOP_PREDECREMENT: strcpy(ptr,"++"); break;
|
|
|
|
|
case UNOP_POSTINCREMENT: strcpy(ptr,"++"); break;
|
|
|
|
|
case UNOP_POSTDECREMENT: strcpy(ptr,"++"); break;
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case UNOP_LOGICAL_NOT: strcpy(ptr,"!"); break;
|
|
|
|
|
case UNOP_COMPLEMENT: strcpy(ptr,"~"); break;
|
|
|
|
|
case UNOP_NEG: strcpy(ptr,"-"); break;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
default:
|
|
|
|
|
error ("Invalid binary operation specified.");
|
|
|
|
|
}
|
|
|
|
|
argvec[0] = value_struct_elt (&arg1, argvec+1, tstr, &static_memfuncp, "structure");
|
|
|
|
|
if (argvec[0])
|
|
|
|
|
{
|
|
|
|
|
if (static_memfuncp)
|
|
|
|
|
{
|
|
|
|
|
argvec[1] = argvec[0];
|
|
|
|
|
argvec++;
|
|
|
|
|
}
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
return call_function_by_hand (argvec[0], 1 - static_memfuncp, argvec + 1);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
error ("member function %s not found", tstr);
|
|
|
|
|
return 0; /* For lint -- never reached */
|
|
|
|
|
}
|
1993-01-28 05:47:42 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Concatenate two values with the following conditions:
|
|
|
|
|
|
|
|
|
|
(1) Both values must be either bitstring values or character string
|
|
|
|
|
values and the resulting value consists of the concatenation of
|
|
|
|
|
ARG1 followed by ARG2.
|
|
|
|
|
|
|
|
|
|
or
|
|
|
|
|
|
|
|
|
|
One value must be an integer value and the other value must be
|
|
|
|
|
either a bitstring value or character string value, which is
|
|
|
|
|
to be repeated by the number of times specified by the integer
|
|
|
|
|
value.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(2) Boolean values are also allowed and are treated as bit string
|
|
|
|
|
values of length 1.
|
|
|
|
|
|
|
|
|
|
(3) Character values are also allowed and are treated as character
|
|
|
|
|
string values of length 1.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_concat (arg1, arg2)
|
|
|
|
|
value arg1, arg2;
|
|
|
|
|
{
|
|
|
|
|
register value inval1, inval2, outval;
|
|
|
|
|
int inval1len, inval2len;
|
|
|
|
|
int count, idx;
|
|
|
|
|
char *ptr;
|
|
|
|
|
char inchar;
|
|
|
|
|
|
|
|
|
|
/* First figure out if we are dealing with two values to be concatenated
|
|
|
|
|
or a repeat count and a value to be repeated. INVAL1 is set to the
|
|
|
|
|
first of two concatenated values, or the repeat count. INVAL2 is set
|
|
|
|
|
to the second of the two concatenated values or the value to be
|
|
|
|
|
repeated. */
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_INT)
|
|
|
|
|
{
|
|
|
|
|
inval1 = arg2;
|
|
|
|
|
inval2 = arg1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
inval1 = arg1;
|
|
|
|
|
inval2 = arg2;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Now process the input values. */
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_INT)
|
|
|
|
|
{
|
|
|
|
|
/* We have a repeat count. Validate the second value and then
|
|
|
|
|
construct a value repeated that many times. */
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_STRING
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
count = longest_to_int (value_as_long (inval1));
|
|
|
|
|
inval2len = TYPE_LENGTH (VALUE_TYPE (inval2));
|
|
|
|
|
ptr = (char *) alloca (count * inval2len);
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
inchar = (char) unpack_long (VALUE_TYPE (inval2),
|
|
|
|
|
VALUE_CONTENTS (inval2));
|
|
|
|
|
for (idx = 0; idx < count; idx++)
|
|
|
|
|
{
|
|
|
|
|
*(ptr + idx) = inchar;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
for (idx = 0; idx < count; idx++)
|
|
|
|
|
{
|
|
|
|
|
memcpy (ptr + (idx * inval2len), VALUE_CONTENTS (inval2),
|
|
|
|
|
inval2len);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
outval = value_string (ptr, count * inval2len);
|
|
|
|
|
}
|
|
|
|
|
else if (TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_BITSTRING
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_BOOL)
|
|
|
|
|
{
|
|
|
|
|
error ("unimplemented support for bitstring/boolean repeats");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
error ("can't repeat values of that type");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else if (TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_STRING
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
/* We have two character strings to concatenate. */
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval2)) != TYPE_CODE_STRING
|
|
|
|
|
&& TYPE_CODE (VALUE_TYPE (inval2)) != TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
error ("Strings can only be concatenated with other strings.");
|
|
|
|
|
}
|
|
|
|
|
inval1len = TYPE_LENGTH (VALUE_TYPE (inval1));
|
|
|
|
|
inval2len = TYPE_LENGTH (VALUE_TYPE (inval2));
|
|
|
|
|
ptr = (char *) alloca (inval1len + inval2len);
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
*ptr = (char) unpack_long (VALUE_TYPE (inval1), VALUE_CONTENTS (inval1));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
memcpy (ptr, VALUE_CONTENTS (inval1), inval1len);
|
|
|
|
|
}
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval2)) == TYPE_CODE_CHAR)
|
|
|
|
|
{
|
|
|
|
|
*(ptr + inval1len) =
|
|
|
|
|
(char) unpack_long (VALUE_TYPE (inval2), VALUE_CONTENTS (inval2));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
memcpy (ptr + inval1len, VALUE_CONTENTS (inval2), inval2len);
|
|
|
|
|
}
|
|
|
|
|
outval = value_string (ptr, inval1len + inval2len);
|
|
|
|
|
}
|
|
|
|
|
else if (TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_BITSTRING
|
|
|
|
|
|| TYPE_CODE (VALUE_TYPE (inval1)) == TYPE_CODE_BOOL)
|
|
|
|
|
{
|
|
|
|
|
/* We have two bitstrings to concatenate. */
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (inval2)) != TYPE_CODE_BITSTRING
|
|
|
|
|
&& TYPE_CODE (VALUE_TYPE (inval2)) != TYPE_CODE_BOOL)
|
|
|
|
|
{
|
|
|
|
|
error ("Bitstrings or booleans can only be concatenated with other bitstrings or booleans.");
|
|
|
|
|
}
|
|
|
|
|
error ("unimplemented support for bitstring/boolean concatenation.");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* We don't know how to concatenate these operands. */
|
|
|
|
|
error ("illegal operands for concatenation.");
|
|
|
|
|
}
|
|
|
|
|
return (outval);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1993-01-28 05:47:42 +00:00
|
|
|
|
/* Perform a binary operation on two operands which have reasonable
|
|
|
|
|
representations as integers or floats. This includes booleans,
|
|
|
|
|
characters, integers, or floats.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
Does not support addition and subtraction on pointers;
|
|
|
|
|
use value_add or value_sub if you want to handle those possibilities. */
|
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_binop (arg1, arg2, op)
|
|
|
|
|
value arg1, arg2;
|
1992-02-20 19:23:42 +00:00
|
|
|
|
enum exp_opcode op;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
|
|
|
|
register value val;
|
|
|
|
|
|
|
|
|
|
COERCE_ENUM (arg1);
|
|
|
|
|
COERCE_ENUM (arg2);
|
|
|
|
|
|
|
|
|
|
if ((TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_FLT
|
1993-01-28 05:47:42 +00:00
|
|
|
|
&&
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_CHAR
|
1991-03-28 16:26:26 +00:00
|
|
|
|
&&
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_INT
|
|
|
|
|
&&
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_BOOL)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
||
|
|
|
|
|
(TYPE_CODE (VALUE_TYPE (arg2)) != TYPE_CODE_FLT
|
1993-01-28 05:47:42 +00:00
|
|
|
|
&&
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg2)) != TYPE_CODE_CHAR
|
1991-03-28 16:26:26 +00:00
|
|
|
|
&&
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg2)) != TYPE_CODE_INT
|
|
|
|
|
&&
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg2)) != TYPE_CODE_BOOL))
|
|
|
|
|
error ("Argument to arithmetic operation not a number or boolean.");
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_FLT
|
|
|
|
|
||
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_FLT)
|
|
|
|
|
{
|
|
|
|
|
double v1, v2, v;
|
|
|
|
|
v1 = value_as_double (arg1);
|
|
|
|
|
v2 = value_as_double (arg2);
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
|
|
|
|
case BINOP_ADD:
|
|
|
|
|
v = v1 + v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_SUB:
|
|
|
|
|
v = v1 - v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MUL:
|
|
|
|
|
v = v1 * v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_DIV:
|
|
|
|
|
v = v1 / v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
error ("Integer-only operation on floating point number.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
val = allocate_value (builtin_type_double);
|
|
|
|
|
SWAP_TARGET_AND_HOST (&v, sizeof (v));
|
|
|
|
|
*(double *) VALUE_CONTENTS_RAW (val) = v;
|
|
|
|
|
}
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
else if (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_BOOL
|
|
|
|
|
&&
|
|
|
|
|
TYPE_CODE (VALUE_TYPE (arg2)) == TYPE_CODE_BOOL)
|
|
|
|
|
{
|
|
|
|
|
LONGEST v1, v2, v;
|
|
|
|
|
v1 = value_as_long (arg1);
|
|
|
|
|
v2 = value_as_long (arg2);
|
|
|
|
|
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
|
|
|
|
case BINOP_BITWISE_AND:
|
|
|
|
|
v = v1 & v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_BITWISE_IOR:
|
|
|
|
|
v = v1 | v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_BITWISE_XOR:
|
|
|
|
|
v = v1 ^ v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
error ("Invalid operation on booleans.");
|
|
|
|
|
}
|
|
|
|
|
|
1993-01-03 22:24:21 +00:00
|
|
|
|
/* start-sanitize-chill (FIXME!) */
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
val = allocate_value (builtin_type_chill_bool);
|
1993-01-03 22:24:21 +00:00
|
|
|
|
/* end-sanitize-chill */
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
SWAP_TARGET_AND_HOST (&v, sizeof (v));
|
|
|
|
|
*(LONGEST *) VALUE_CONTENTS_RAW (val) = v;
|
|
|
|
|
}
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else
|
|
|
|
|
/* Integral operations here. */
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
/* FIXME: Also mixed integral/booleans, with result an integer. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
|
|
|
|
/* Should we promote to unsigned longest? */
|
|
|
|
|
if ((TYPE_UNSIGNED (VALUE_TYPE (arg1))
|
|
|
|
|
|| TYPE_UNSIGNED (VALUE_TYPE (arg2)))
|
|
|
|
|
&& (TYPE_LENGTH (VALUE_TYPE (arg1)) >= sizeof (unsigned LONGEST)
|
|
|
|
|
|| TYPE_LENGTH (VALUE_TYPE (arg1)) >= sizeof (unsigned LONGEST)))
|
|
|
|
|
{
|
|
|
|
|
unsigned LONGEST v1, v2, v;
|
|
|
|
|
v1 = (unsigned LONGEST) value_as_long (arg1);
|
|
|
|
|
v2 = (unsigned LONGEST) value_as_long (arg2);
|
|
|
|
|
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
|
|
|
|
case BINOP_ADD:
|
|
|
|
|
v = v1 + v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_SUB:
|
|
|
|
|
v = v1 - v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MUL:
|
|
|
|
|
v = v1 * v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_DIV:
|
|
|
|
|
v = v1 / v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_REM:
|
|
|
|
|
v = v1 % v2;
|
|
|
|
|
break;
|
|
|
|
|
|
1993-01-28 05:47:42 +00:00
|
|
|
|
case BINOP_MOD:
|
|
|
|
|
/* Knuth 1.2.4, integer only. Note that unlike the C '%' op,
|
|
|
|
|
v1 mod 0 has a defined value, v1. */
|
|
|
|
|
/* start-sanitize-chill */
|
|
|
|
|
/* Chill specifies that v2 must be > 0, so check for that. */
|
|
|
|
|
if (current_language -> la_language == language_chill
|
|
|
|
|
&& value_as_long (arg2) <= 0)
|
|
|
|
|
{
|
|
|
|
|
error ("Second operand of MOD must be greater than zero.");
|
|
|
|
|
}
|
|
|
|
|
/* end-sanitize-chill */
|
|
|
|
|
if (v2 == 0)
|
|
|
|
|
{
|
|
|
|
|
v = v1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
v = v1/v2;
|
|
|
|
|
/* Note floor(v1/v2) == v1/v2 for unsigned. */
|
|
|
|
|
v = v1 - (v2 * v);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
case BINOP_LSH:
|
|
|
|
|
v = v1 << v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_RSH:
|
|
|
|
|
v = v1 >> v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_AND:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 & v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_IOR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 | v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_XOR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 ^ v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_LOGICAL_AND:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 && v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_LOGICAL_OR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 || v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MIN:
|
|
|
|
|
v = v1 < v2 ? v1 : v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MAX:
|
|
|
|
|
v = v1 > v2 ? v1 : v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
error ("Invalid binary operation on numbers.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
val = allocate_value (BUILTIN_TYPE_UNSIGNED_LONGEST);
|
|
|
|
|
SWAP_TARGET_AND_HOST (&v, sizeof (v));
|
|
|
|
|
*(unsigned LONGEST *) VALUE_CONTENTS_RAW (val) = v;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
LONGEST v1, v2, v;
|
|
|
|
|
v1 = value_as_long (arg1);
|
|
|
|
|
v2 = value_as_long (arg2);
|
|
|
|
|
|
|
|
|
|
switch (op)
|
|
|
|
|
{
|
|
|
|
|
case BINOP_ADD:
|
|
|
|
|
v = v1 + v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_SUB:
|
|
|
|
|
v = v1 - v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MUL:
|
|
|
|
|
v = v1 * v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_DIV:
|
|
|
|
|
v = v1 / v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_REM:
|
|
|
|
|
v = v1 % v2;
|
|
|
|
|
break;
|
|
|
|
|
|
1993-01-28 05:47:42 +00:00
|
|
|
|
case BINOP_MOD:
|
|
|
|
|
/* Knuth 1.2.4, integer only. Note that unlike the C '%' op,
|
|
|
|
|
X mod 0 has a defined value, X. */
|
|
|
|
|
/* start-sanitize-chill */
|
|
|
|
|
/* Chill specifies that v2 must be > 0, so check for that. */
|
|
|
|
|
if (current_language -> la_language == language_chill
|
|
|
|
|
&& v2 <= 0)
|
|
|
|
|
{
|
|
|
|
|
error ("Second operand of MOD must be greater than zero.");
|
|
|
|
|
}
|
|
|
|
|
/* end-sanitize-chill */
|
|
|
|
|
if (v2 == 0)
|
|
|
|
|
{
|
|
|
|
|
v = v1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
v = v1/v2;
|
|
|
|
|
/* Compute floor. */
|
|
|
|
|
if (TRUNCATION_TOWARDS_ZERO && (v < 0) && ((v1 % v2) != 0))
|
|
|
|
|
{
|
|
|
|
|
v--;
|
|
|
|
|
}
|
|
|
|
|
v = v1 - (v2 * v);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
case BINOP_LSH:
|
|
|
|
|
v = v1 << v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_RSH:
|
|
|
|
|
v = v1 >> v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_AND:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 & v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_IOR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 | v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_BITWISE_XOR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 ^ v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_LOGICAL_AND:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 && v2;
|
|
|
|
|
break;
|
|
|
|
|
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
case BINOP_LOGICAL_OR:
|
1991-03-28 16:26:26 +00:00
|
|
|
|
v = v1 || v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MIN:
|
|
|
|
|
v = v1 < v2 ? v1 : v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BINOP_MAX:
|
|
|
|
|
v = v1 > v2 ? v1 : v2;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
error ("Invalid binary operation on numbers.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
val = allocate_value (BUILTIN_TYPE_LONGEST);
|
|
|
|
|
SWAP_TARGET_AND_HOST (&v, sizeof (v));
|
|
|
|
|
*(LONGEST *) VALUE_CONTENTS_RAW (val) = v;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return val;
|
|
|
|
|
}
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
|
|
|
|
/* Simulate the C operator ! -- return 1 if ARG1 contains zero. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
int
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
value_logical_not (arg1)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
value arg1;
|
|
|
|
|
{
|
|
|
|
|
register int len;
|
|
|
|
|
register char *p;
|
|
|
|
|
|
|
|
|
|
COERCE_ARRAY (arg1);
|
|
|
|
|
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) == TYPE_CODE_FLT)
|
|
|
|
|
return 0 == value_as_double (arg1);
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
len = TYPE_LENGTH (VALUE_TYPE (arg1));
|
|
|
|
|
p = VALUE_CONTENTS (arg1);
|
|
|
|
|
|
|
|
|
|
while (--len >= 0)
|
|
|
|
|
{
|
|
|
|
|
if (*p++)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return len < 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Simulate the C operator == by returning a 1
|
|
|
|
|
iff ARG1 and ARG2 have equal contents. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
value_equal (arg1, arg2)
|
|
|
|
|
register value arg1, arg2;
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
register int len;
|
|
|
|
|
register char *p1, *p2;
|
|
|
|
|
enum type_code code1;
|
|
|
|
|
enum type_code code2;
|
|
|
|
|
|
|
|
|
|
COERCE_ARRAY (arg1);
|
|
|
|
|
COERCE_ARRAY (arg2);
|
|
|
|
|
|
|
|
|
|
code1 = TYPE_CODE (VALUE_TYPE (arg1));
|
|
|
|
|
code2 = TYPE_CODE (VALUE_TYPE (arg2));
|
|
|
|
|
|
|
|
|
|
if (code1 == TYPE_CODE_INT && code2 == TYPE_CODE_INT)
|
|
|
|
|
return value_as_long (arg1) == value_as_long (arg2);
|
|
|
|
|
else if ((code1 == TYPE_CODE_FLT || code1 == TYPE_CODE_INT)
|
|
|
|
|
&& (code2 == TYPE_CODE_FLT || code2 == TYPE_CODE_INT))
|
|
|
|
|
return value_as_double (arg1) == value_as_double (arg2);
|
1992-02-20 19:23:42 +00:00
|
|
|
|
|
|
|
|
|
/* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever
|
|
|
|
|
is bigger. */
|
|
|
|
|
else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_INT)
|
|
|
|
|
return value_as_pointer (arg1) == (CORE_ADDR) value_as_long (arg2);
|
|
|
|
|
else if (code2 == TYPE_CODE_PTR && code1 == TYPE_CODE_INT)
|
|
|
|
|
return (CORE_ADDR) value_as_long (arg1) == value_as_pointer (arg2);
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else if (code1 == code2
|
|
|
|
|
&& ((len = TYPE_LENGTH (VALUE_TYPE (arg1)))
|
|
|
|
|
== TYPE_LENGTH (VALUE_TYPE (arg2))))
|
|
|
|
|
{
|
|
|
|
|
p1 = VALUE_CONTENTS (arg1);
|
|
|
|
|
p2 = VALUE_CONTENTS (arg2);
|
|
|
|
|
while (--len >= 0)
|
|
|
|
|
{
|
|
|
|
|
if (*p1++ != *p2++)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return len < 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
error ("Invalid type combination in equality test.");
|
|
|
|
|
return 0; /* For lint -- never reached */
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Simulate the C operator < by returning 1
|
|
|
|
|
iff ARG1's contents are less than ARG2's. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
value_less (arg1, arg2)
|
|
|
|
|
register value arg1, arg2;
|
|
|
|
|
{
|
|
|
|
|
register enum type_code code1;
|
|
|
|
|
register enum type_code code2;
|
|
|
|
|
|
|
|
|
|
COERCE_ARRAY (arg1);
|
|
|
|
|
COERCE_ARRAY (arg2);
|
|
|
|
|
|
|
|
|
|
code1 = TYPE_CODE (VALUE_TYPE (arg1));
|
|
|
|
|
code2 = TYPE_CODE (VALUE_TYPE (arg2));
|
|
|
|
|
|
|
|
|
|
if (code1 == TYPE_CODE_INT && code2 == TYPE_CODE_INT)
|
|
|
|
|
{
|
|
|
|
|
if (TYPE_UNSIGNED (VALUE_TYPE (arg1))
|
|
|
|
|
|| TYPE_UNSIGNED (VALUE_TYPE (arg2)))
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return ((unsigned LONGEST) value_as_long (arg1)
|
|
|
|
|
< (unsigned LONGEST) value_as_long (arg2));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else
|
|
|
|
|
return value_as_long (arg1) < value_as_long (arg2);
|
|
|
|
|
}
|
|
|
|
|
else if ((code1 == TYPE_CODE_FLT || code1 == TYPE_CODE_INT)
|
|
|
|
|
&& (code2 == TYPE_CODE_FLT || code2 == TYPE_CODE_INT))
|
|
|
|
|
return value_as_double (arg1) < value_as_double (arg2);
|
1992-02-20 19:23:42 +00:00
|
|
|
|
else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR)
|
|
|
|
|
return value_as_pointer (arg1) < value_as_pointer (arg2);
|
|
|
|
|
|
|
|
|
|
/* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever
|
|
|
|
|
is bigger. */
|
|
|
|
|
else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_INT)
|
|
|
|
|
return value_as_pointer (arg1) < (CORE_ADDR) value_as_long (arg2);
|
|
|
|
|
else if (code2 == TYPE_CODE_PTR && code1 == TYPE_CODE_INT)
|
|
|
|
|
return (CORE_ADDR) value_as_long (arg1) < value_as_pointer (arg2);
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
error ("Invalid type combination in ordering comparison.");
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The unary operators - and ~. Both free the argument ARG1. */
|
|
|
|
|
|
|
|
|
|
value
|
|
|
|
|
value_neg (arg1)
|
|
|
|
|
register value arg1;
|
|
|
|
|
{
|
|
|
|
|
register struct type *type;
|
|
|
|
|
|
|
|
|
|
COERCE_ENUM (arg1);
|
|
|
|
|
|
|
|
|
|
type = VALUE_TYPE (arg1);
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (type) == TYPE_CODE_FLT)
|
|
|
|
|
return value_from_double (type, - value_as_double (arg1));
|
|
|
|
|
else if (TYPE_CODE (type) == TYPE_CODE_INT)
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return value_from_longest (type, - value_as_long (arg1));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else {
|
|
|
|
|
error ("Argument to negate operation not a number.");
|
|
|
|
|
return 0; /* For lint -- never reached */
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
value
|
* Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
|
|
|
|
value_complement (arg1)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
register value arg1;
|
|
|
|
|
{
|
|
|
|
|
COERCE_ENUM (arg1);
|
|
|
|
|
|
|
|
|
|
if (TYPE_CODE (VALUE_TYPE (arg1)) != TYPE_CODE_INT)
|
|
|
|
|
error ("Argument to complement operation not an integer.");
|
|
|
|
|
|
1992-02-20 19:23:42 +00:00
|
|
|
|
return value_from_longest (VALUE_TYPE (arg1), ~ value_as_long (arg1));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|