/* Perform arithmetic and other operations on values, for GDB.
- Copyright 1986, 89, 91, 92, 93, 94, 95, 96, 97, 1998
- Free Software Foundation, Inc.
-This file is part of GDB.
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This file is part of GDB.
-This program is distributed in the hope that it will be useful,
-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.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ This program is distributed in the hope that it will be useful,
+ 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
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "value.h"
#include "expression.h"
#include "target.h"
#include "language.h"
-#include "demangle.h"
#include "gdb_string.h"
+#include "doublest.h"
+#include "dfp.h"
+#include <math.h>
+#include "infcall.h"
/* Define whether or not the C operator '/' truncates towards zero for
differently signed operands (truncation direction is undefined in C). */
#define TRUNCATION_TOWARDS_ZERO ((-5 / 2) == -2)
#endif
-static value_ptr value_subscripted_rvalue PARAMS ((value_ptr, value_ptr, int));
+void _initialize_valarith (void);
+\f
-void _initialize_valarith PARAMS ((void));
+/* Given a pointer, return the size of its target.
+ If the pointer type is void *, then return 1.
+ If the target type is incomplete, then error out.
+ This isn't a general purpose function, but just a
+ helper for value_ptradd.
+*/
-\f
-value_ptr
-value_add (arg1, arg2)
- value_ptr arg1, arg2;
+static LONGEST
+find_size_for_pointer_math (struct type *ptr_type)
{
- register value_ptr valint, valptr;
- register int len;
- struct type *type1, *type2, *valptrtype;
-
- COERCE_NUMBER (arg1);
- COERCE_NUMBER (arg2);
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
-
- if ((TYPE_CODE (type1) == TYPE_CODE_PTR
- || TYPE_CODE (type2) == TYPE_CODE_PTR)
- &&
- (TYPE_CODE (type1) == TYPE_CODE_INT
- || TYPE_CODE (type2) == TYPE_CODE_INT))
- /* Exactly one argument is a pointer, and one is an integer. */
- {
- value_ptr retval;
+ LONGEST sz = -1;
+ struct type *ptr_target;
- if (TYPE_CODE (type1) == TYPE_CODE_PTR)
- {
- valptr = arg1;
- valint = arg2;
- valptrtype = type1;
- }
+ gdb_assert (TYPE_CODE (ptr_type) == TYPE_CODE_PTR);
+ ptr_target = check_typedef (TYPE_TARGET_TYPE (ptr_type));
+
+ sz = TYPE_LENGTH (ptr_target);
+ if (sz == 0)
+ {
+ if (TYPE_CODE (ptr_type) == TYPE_CODE_VOID)
+ sz = 1;
else
{
- valptr = arg2;
- valint = arg1;
- valptrtype = type2;
+ char *name;
+
+ name = TYPE_NAME (ptr_target);
+ if (name == NULL)
+ name = TYPE_TAG_NAME (ptr_target);
+ if (name == NULL)
+ error (_("Cannot perform pointer math on incomplete types, "
+ "try casting to a known type, or void *."));
+ else
+ error (_("Cannot perform pointer math on incomplete type \"%s\", "
+ "try casting to a known type, or void *."), name);
}
- len = TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (valptrtype)));
- if (len == 0)
- len = 1; /* For (void *) */
- retval = value_from_longest (valptrtype,
- value_as_long (valptr)
- + (len * value_as_long (valint)));
- VALUE_BFD_SECTION (retval) = VALUE_BFD_SECTION (valptr);
- return retval;
}
+ return sz;
+}
- return value_binop (arg1, arg2, BINOP_ADD);
+/* Given a pointer ARG1 and an integral value ARG2, return the
+ result of C-style pointer arithmetic ARG1 + ARG2. */
+
+struct value *
+value_ptradd (struct value *arg1, LONGEST arg2)
+{
+ struct type *valptrtype;
+ LONGEST sz;
+
+ arg1 = coerce_array (arg1);
+ valptrtype = check_typedef (value_type (arg1));
+ sz = find_size_for_pointer_math (valptrtype);
+
+ return value_from_pointer (valptrtype,
+ value_as_address (arg1) + sz * arg2);
}
-value_ptr
-value_sub (arg1, arg2)
- value_ptr arg1, arg2;
+/* Given two compatible pointer values ARG1 and ARG2, return the
+ result of C-style pointer arithmetic ARG1 - ARG2. */
+
+LONGEST
+value_ptrdiff (struct value *arg1, struct value *arg2)
{
struct type *type1, *type2;
- COERCE_NUMBER (arg1);
- COERCE_NUMBER (arg2);
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
+ LONGEST sz;
- if (TYPE_CODE (type1) == TYPE_CODE_PTR)
- {
- if (TYPE_CODE (type2) == TYPE_CODE_INT)
- {
- /* pointer - integer. */
- LONGEST sz = TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type1)));
- return value_from_longest
- (VALUE_TYPE (arg1),
- value_as_long (arg1) - (sz * value_as_long (arg2)));
- }
- else if (TYPE_CODE (type2) == TYPE_CODE_PTR
- && TYPE_LENGTH (TYPE_TARGET_TYPE (type1))
- == TYPE_LENGTH (TYPE_TARGET_TYPE (type2)))
- {
- /* pointer to <type x> - pointer to <type x>. */
- LONGEST sz = TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type1)));
- return value_from_longest
- (builtin_type_long, /* FIXME -- should be ptrdiff_t */
- (value_as_long (arg1) - value_as_long (arg2)) / sz);
- }
- else
- {
- error ("\
+ arg1 = coerce_array (arg1);
+ arg2 = coerce_array (arg2);
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
+
+ gdb_assert (TYPE_CODE (type1) == TYPE_CODE_PTR);
+ gdb_assert (TYPE_CODE (type2) == TYPE_CODE_PTR);
+
+ if (TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type1)))
+ != TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type2))))
+ error (_("\
First argument of `-' is a pointer and second argument is neither\n\
-an integer nor a pointer of the same type.");
- }
- }
+an integer nor a pointer of the same type."));
- return value_binop (arg1, arg2, BINOP_SUB);
+ sz = TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type1)));
+ return (value_as_long (arg1) - value_as_long (arg2)) / sz;
}
/* Return the value of ARRAY[IDX].
+
+ ARRAY may be of type TYPE_CODE_ARRAY or TYPE_CODE_STRING. If the
+ current language supports C-style arrays, it may also be TYPE_CODE_PTR.
+ To access TYPE_CODE_BITSTRING values, use value_bitstring_subscript.
+
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). */
-value_ptr
-value_subscript (array, idx)
- value_ptr array, idx;
+struct value *
+value_subscript (struct value *array, LONGEST index)
{
- value_ptr bound;
+ struct value *bound;
int c_style = current_language->c_style_arrays;
struct type *tarray;
- COERCE_REF (array);
- tarray = check_typedef (VALUE_TYPE (array));
- COERCE_VARYING_ARRAY (array, tarray);
+ array = coerce_ref (array);
+ tarray = check_typedef (value_type (array));
if (TYPE_CODE (tarray) == TYPE_CODE_ARRAY
|| TYPE_CODE (tarray) == TYPE_CODE_STRING)
get_discrete_bounds (range_type, &lowerbound, &upperbound);
if (VALUE_LVAL (array) != lval_memory)
- return value_subscripted_rvalue (array, idx, lowerbound);
+ return value_subscripted_rvalue (array, index, lowerbound);
if (c_style == 0)
{
- LONGEST index = value_as_long (idx);
if (index >= lowerbound && index <= upperbound)
- return value_subscripted_rvalue (array, idx, lowerbound);
- warning ("array or string index out of range");
+ return value_subscripted_rvalue (array, index, lowerbound);
+ /* Emit warning unless we have an array of unknown size.
+ An array of unknown size has lowerbound 0 and upperbound -1. */
+ if (upperbound > -1)
+ warning (_("array or string index out of range"));
/* fall doing C stuff */
c_style = 1;
}
- if (lowerbound != 0)
- {
- bound = value_from_longest (builtin_type_int, (LONGEST) lowerbound);
- idx = value_sub (idx, bound);
- }
-
- array = value_coerce_array (array);
- }
-
- if (TYPE_CODE (tarray) == TYPE_CODE_BITSTRING)
- {
- struct type *range_type = TYPE_INDEX_TYPE (tarray);
- LONGEST index = value_as_long (idx);
- value_ptr v;
- int offset, byte, bit_index;
- LONGEST lowerbound, upperbound;
- get_discrete_bounds (range_type, &lowerbound, &upperbound);
- if (index < lowerbound || index > upperbound)
- error ("bitstring index out of range");
index -= lowerbound;
- offset = index / TARGET_CHAR_BIT;
- byte = *((char*)VALUE_CONTENTS (array) + offset);
- bit_index = index % TARGET_CHAR_BIT;
- byte >>= (BITS_BIG_ENDIAN ? TARGET_CHAR_BIT - 1 - bit_index : bit_index);
- v = value_from_longest (LA_BOOL_TYPE, byte & 1);
- VALUE_BITPOS (v) = bit_index;
- VALUE_BITSIZE (v) = 1;
- VALUE_LVAL (v) = VALUE_LVAL (array);
- if (VALUE_LVAL (array) == lval_internalvar)
- VALUE_LVAL (v) = lval_internalvar_component;
- VALUE_ADDRESS (v) = VALUE_ADDRESS (array);
- VALUE_OFFSET (v) = offset + VALUE_OFFSET (array);
- return v;
+ array = value_coerce_array (array);
}
if (c_style)
- return value_ind (value_add (array, idx));
+ return value_ind (value_ptradd (array, index));
else
- error ("not an array or string");
+ error (_("not an array or string"));
}
/* 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. */
-static value_ptr
-value_subscripted_rvalue (array, idx, lowerbound)
- value_ptr array, idx;
- int lowerbound;
+struct value *
+value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound)
{
- struct type *array_type = check_typedef (VALUE_TYPE (array));
+ struct type *array_type = check_typedef (value_type (array));
struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
unsigned int elt_size = TYPE_LENGTH (elt_type);
- LONGEST index = value_as_long (idx);
unsigned int elt_offs = elt_size * longest_to_int (index - lowerbound);
- value_ptr v;
+ struct value *v;
if (index < lowerbound || elt_offs >= TYPE_LENGTH (array_type))
- error ("no such vector element");
+ error (_("no such vector element"));
v = allocate_value (elt_type);
- if (VALUE_LAZY (array))
- VALUE_LAZY (v) = 1;
+ if (VALUE_LVAL (array) == lval_memory && value_lazy (array))
+ set_value_lazy (v, 1);
else
- memcpy (VALUE_CONTENTS (v), VALUE_CONTENTS (array) + elt_offs, elt_size);
+ memcpy (value_contents_writeable (v),
+ value_contents (array) + elt_offs, elt_size);
- if (VALUE_LVAL (array) == lval_internalvar)
- VALUE_LVAL (v) = lval_internalvar_component;
- else
- VALUE_LVAL (v) = VALUE_LVAL (array);
- VALUE_ADDRESS (v) = VALUE_ADDRESS (array);
- VALUE_OFFSET (v) = VALUE_OFFSET (array) + elt_offs;
+ set_value_component_location (v, array);
+ VALUE_REGNUM (v) = VALUE_REGNUM (array);
+ VALUE_FRAME_ID (v) = VALUE_FRAME_ID (array);
+ set_value_offset (v, value_offset (array) + elt_offs);
return v;
}
+
+/* Return the value of BITSTRING[IDX] as (boolean) type TYPE. */
+
+struct value *
+value_bitstring_subscript (struct type *type,
+ struct value *bitstring, LONGEST index)
+{
+
+ struct type *bitstring_type, *range_type;
+ struct value *v;
+ int offset, byte, bit_index;
+ LONGEST lowerbound, upperbound;
+
+ bitstring_type = check_typedef (value_type (bitstring));
+ gdb_assert (TYPE_CODE (bitstring_type) == TYPE_CODE_BITSTRING);
+
+ range_type = TYPE_INDEX_TYPE (bitstring_type);
+ get_discrete_bounds (range_type, &lowerbound, &upperbound);
+ if (index < lowerbound || index > upperbound)
+ error (_("bitstring index out of range"));
+
+ index -= lowerbound;
+ offset = index / TARGET_CHAR_BIT;
+ byte = *((char *) value_contents (bitstring) + offset);
+
+ bit_index = index % TARGET_CHAR_BIT;
+ byte >>= (gdbarch_bits_big_endian (get_type_arch (bitstring_type)) ?
+ TARGET_CHAR_BIT - 1 - bit_index : bit_index);
+
+ v = value_from_longest (type, byte & 1);
+
+ set_value_bitpos (v, bit_index);
+ set_value_bitsize (v, 1);
+ set_value_component_location (v, bitstring);
+ VALUE_FRAME_ID (v) = VALUE_FRAME_ID (bitstring);
+
+ set_value_offset (v, offset + value_offset (bitstring));
+
+ return v;
+}
+
\f
-/* 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.
+/* Check to see if either argument is a structure, or a reference to
+ one. 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_ptr arg1, arg2;
+binop_user_defined_p (enum exp_opcode op, struct value *arg1, struct value *arg2)
{
struct type *type1, *type2;
if (op == BINOP_ASSIGN || op == BINOP_CONCAT)
return 0;
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
+
+ type1 = check_typedef (value_type (arg1));
+ if (TYPE_CODE (type1) == TYPE_CODE_REF)
+ type1 = check_typedef (TYPE_TARGET_TYPE (type1));
+
+ type2 = check_typedef (value_type (arg2));
+ if (TYPE_CODE (type2) == TYPE_CODE_REF)
+ type2 = check_typedef (TYPE_TARGET_TYPE (type2));
+
return (TYPE_CODE (type1) == TYPE_CODE_STRUCT
- || TYPE_CODE (type2) == TYPE_CODE_STRUCT
- || (TYPE_CODE (type1) == TYPE_CODE_REF
- && TYPE_CODE (TYPE_TARGET_TYPE (type1)) == TYPE_CODE_STRUCT)
- || (TYPE_CODE (type2) == TYPE_CODE_REF
- && TYPE_CODE (TYPE_TARGET_TYPE (type2)) == TYPE_CODE_STRUCT));
+ || TYPE_CODE (type2) == TYPE_CODE_STRUCT);
}
/* Check to see if argument is a structure. This is called so
For now, we do not overload the `&' operator. */
-int unop_user_defined_p (op, arg1)
- enum exp_opcode op;
- value_ptr arg1;
+int
+unop_user_defined_p (enum exp_opcode op, struct value *arg1)
{
struct type *type1;
if (op == UNOP_ADDR)
return 0;
- type1 = check_typedef (VALUE_TYPE (arg1));
+ type1 = check_typedef (value_type (arg1));
for (;;)
{
if (TYPE_CODE (type1) == TYPE_CODE_STRUCT)
is the opcode saying how to modify it. Otherwise, OTHEROP is
unused. */
-value_ptr
-value_x_binop (arg1, arg2, op, otherop, noside)
- value_ptr arg1, arg2;
- enum exp_opcode op, otherop;
- enum noside noside;
+struct value *
+value_x_binop (struct value *arg1, struct value *arg2, enum exp_opcode op,
+ enum exp_opcode otherop, enum noside noside)
{
- value_ptr * argvec;
+ struct value **argvec;
char *ptr;
char tstr[13];
int static_memfuncp;
- COERCE_REF (arg1);
- COERCE_REF (arg2);
- COERCE_ENUM (arg1);
- COERCE_ENUM (arg2);
+ arg1 = coerce_ref (arg1);
+ arg2 = coerce_ref (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 (check_typedef (VALUE_TYPE (arg1))) != TYPE_CODE_STRUCT)
- error ("Can't do that binary op on that type"); /* FIXME be explicit */
+ if (TYPE_CODE (check_typedef (value_type (arg1))) != TYPE_CODE_STRUCT)
+ error (_("Can't do that binary op on that type")); /* FIXME be explicit */
- argvec = (value_ptr *) alloca (sizeof (value_ptr) * 4);
+ argvec = (struct value **) alloca (sizeof (struct 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;
+ /* make the right function name up */
+ strcpy (tstr, "operator__");
+ ptr = tstr + 8;
switch (op)
{
- 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;
- case BINOP_ASSIGN_MODIFY:
+ 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;
+ case BINOP_ASSIGN_MODIFY:
switch (otherop)
{
- 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;
- case BINOP_MOD: /* invalid */
+ 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;
+ case BINOP_MOD: /* invalid */
default:
- error ("Invalid binary operation specified.");
+ 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;
- case BINOP_MOD: /* invalid */
+ 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;
+ case BINOP_MOD: /* invalid */
default:
- error ("Invalid binary operation specified.");
+ error (_("Invalid binary operation specified."));
}
- argvec[0] = value_struct_elt (&arg1, argvec+1, tstr, &static_memfuncp, "structure");
-
+ argvec[0] = value_struct_elt (&arg1, argvec + 1, tstr, &static_memfuncp, "structure");
+
if (argvec[0])
{
if (static_memfuncp)
{
struct type *return_type;
return_type
- = TYPE_TARGET_TYPE (check_typedef (VALUE_TYPE (argvec[0])));
+ = TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_function_by_hand (argvec[0], 2 - static_memfuncp, argvec + 1);
}
- error ("member function %s not found", tstr);
+ error (_("member function %s not found"), tstr);
#ifdef lint
return call_function_by_hand (argvec[0], 2 - static_memfuncp, argvec + 1);
#endif
and return that value (where '@' is (almost) any unary operator which
is legal for GNU C++). */
-value_ptr
-value_x_unop (arg1, op, noside)
- value_ptr arg1;
- enum exp_opcode op;
- enum noside noside;
+struct value *
+value_x_unop (struct value *arg1, enum exp_opcode op, enum noside noside)
{
- value_ptr * argvec;
+ struct gdbarch *gdbarch = get_type_arch (value_type (arg1));
+ struct value **argvec;
char *ptr, *mangle_ptr;
char tstr[13], mangle_tstr[13];
- int static_memfuncp;
+ int static_memfuncp, nargs;
- COERCE_REF (arg1);
- COERCE_ENUM (arg1);
+ arg1 = coerce_ref (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 (check_typedef (VALUE_TYPE (arg1))) != TYPE_CODE_STRUCT)
- error ("Can't do that unary op on that type"); /* FIXME be explicit */
+ if (TYPE_CODE (check_typedef (value_type (arg1))) != TYPE_CODE_STRUCT)
+ error (_("Can't do that unary op on that type")); /* FIXME be explicit */
- argvec = (value_ptr *) alloca (sizeof (value_ptr) * 3);
+ argvec = (struct value **) alloca (sizeof (struct value *) * 4);
argvec[1] = value_addr (arg1);
argvec[2] = 0;
- /* make the right function name up */
- strcpy(tstr,"operator__");
- ptr = tstr+8;
- strcpy(mangle_tstr, "__");
- mangle_ptr = mangle_tstr+2;
+ nargs = 1;
+
+ /* make the right function name up */
+ strcpy (tstr, "operator__");
+ ptr = tstr + 8;
+ strcpy (mangle_tstr, "__");
+ mangle_ptr = mangle_tstr + 2;
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;
- case UNOP_LOGICAL_NOT: strcpy(ptr,"!"); break;
- case UNOP_COMPLEMENT: strcpy(ptr,"~"); break;
- case UNOP_NEG: strcpy(ptr,"-"); break;
- case UNOP_IND: strcpy(ptr,"*"); break;
+ case UNOP_PREINCREMENT:
+ strcpy (ptr, "++");
+ break;
+ case UNOP_PREDECREMENT:
+ strcpy (ptr, "--");
+ break;
+ case UNOP_POSTINCREMENT:
+ strcpy (ptr, "++");
+ argvec[2] = value_from_longest (builtin_type (gdbarch)->builtin_int, 0);
+ argvec[3] = 0;
+ nargs ++;
+ break;
+ case UNOP_POSTDECREMENT:
+ strcpy (ptr, "--");
+ argvec[2] = value_from_longest (builtin_type (gdbarch)->builtin_int, 0);
+ argvec[3] = 0;
+ nargs ++;
+ break;
+ case UNOP_LOGICAL_NOT:
+ strcpy (ptr, "!");
+ break;
+ case UNOP_COMPLEMENT:
+ strcpy (ptr, "~");
+ break;
+ case UNOP_NEG:
+ strcpy (ptr, "-");
+ break;
+ case UNOP_PLUS:
+ strcpy (ptr, "+");
+ break;
+ case UNOP_IND:
+ strcpy (ptr, "*");
+ break;
default:
- error ("Invalid unary operation specified.");
+ error (_("Invalid unary operation specified."));
}
- argvec[0] = value_struct_elt (&arg1, argvec+1, tstr, &static_memfuncp, "structure");
+ argvec[0] = value_struct_elt (&arg1, argvec + 1, tstr, &static_memfuncp, "structure");
if (argvec[0])
{
if (static_memfuncp)
{
argvec[1] = argvec[0];
+ nargs --;
argvec++;
}
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type;
return_type
- = TYPE_TARGET_TYPE (check_typedef (VALUE_TYPE (argvec[0])));
+ = TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
- return call_function_by_hand (argvec[0], 1 - static_memfuncp, argvec + 1);
+ return call_function_by_hand (argvec[0], nargs, argvec + 1);
}
- error ("member function %s not found", tstr);
- return 0; /* For lint -- never reached */
+ error (_("member function %s not found"), tstr);
+ return 0; /* For lint -- never reached */
}
-
\f
+
/* 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.
+ (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
+ 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.
+ 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.
+ (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.
-*/
+ (3) Character values are also allowed and are treated as character
+ string values of length 1.
+ */
-value_ptr
-value_concat (arg1, arg2)
- value_ptr arg1, arg2;
+struct value *
+value_concat (struct value *arg1, struct value *arg2)
{
- register value_ptr inval1, inval2, outval;
+ struct value *inval1;
+ struct value *inval2;
+ struct value *outval = NULL;
int inval1len, inval2len;
int count, idx;
char *ptr;
char inchar;
- struct type *type1 = check_typedef (VALUE_TYPE (arg1));
- struct type *type2 = check_typedef (VALUE_TYPE (arg2));
-
- COERCE_VARYING_ARRAY (arg1, type1);
- COERCE_VARYING_ARRAY (arg2, type2);
+ struct type *type1 = check_typedef (value_type (arg1));
+ struct type *type2 = check_typedef (value_type (arg2));
+ struct type *char_type;
/* 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
if (TYPE_CODE (type1) == TYPE_CODE_INT)
{
/* We have a repeat count. Validate the second value and then
- construct a value repeated that many times. */
+ construct a value repeated that many times. */
if (TYPE_CODE (type2) == TYPE_CODE_STRING
|| TYPE_CODE (type2) == TYPE_CODE_CHAR)
{
ptr = (char *) alloca (count * inval2len);
if (TYPE_CODE (type2) == TYPE_CODE_CHAR)
{
+ char_type = type2;
inchar = (char) unpack_long (type2,
- VALUE_CONTENTS (inval2));
+ value_contents (inval2));
for (idx = 0; idx < count; idx++)
{
*(ptr + idx) = inchar;
}
else
{
+ char_type = TYPE_TARGET_TYPE (type2);
for (idx = 0; idx < count; idx++)
{
- memcpy (ptr + (idx * inval2len), VALUE_CONTENTS (inval2),
+ memcpy (ptr + (idx * inval2len), value_contents (inval2),
inval2len);
}
}
- outval = value_string (ptr, count * inval2len);
+ outval = value_string (ptr, count * inval2len, char_type);
}
else if (TYPE_CODE (type2) == TYPE_CODE_BITSTRING
|| TYPE_CODE (type2) == TYPE_CODE_BOOL)
{
- error ("unimplemented support for bitstring/boolean repeats");
+ error (_("unimplemented support for bitstring/boolean repeats"));
}
else
{
- error ("can't repeat values of that type");
+ error (_("can't repeat values of that type"));
}
}
else if (TYPE_CODE (type1) == TYPE_CODE_STRING
- || TYPE_CODE (type1) == TYPE_CODE_CHAR)
+ || TYPE_CODE (type1) == TYPE_CODE_CHAR)
{
/* We have two character strings to concatenate. */
if (TYPE_CODE (type2) != TYPE_CODE_STRING
&& TYPE_CODE (type2) != TYPE_CODE_CHAR)
{
- error ("Strings can only be concatenated with other strings.");
+ error (_("Strings can only be concatenated with other strings."));
}
inval1len = TYPE_LENGTH (type1);
inval2len = TYPE_LENGTH (type2);
ptr = (char *) alloca (inval1len + inval2len);
if (TYPE_CODE (type1) == TYPE_CODE_CHAR)
{
- *ptr = (char) unpack_long (type1, VALUE_CONTENTS (inval1));
+ char_type = type1;
+ *ptr = (char) unpack_long (type1, value_contents (inval1));
}
else
{
- memcpy (ptr, VALUE_CONTENTS (inval1), inval1len);
+ char_type = TYPE_TARGET_TYPE (type1);
+ memcpy (ptr, value_contents (inval1), inval1len);
}
if (TYPE_CODE (type2) == TYPE_CODE_CHAR)
{
- *(ptr + inval1len) =
- (char) unpack_long (type2, VALUE_CONTENTS (inval2));
+ *(ptr + inval1len) =
+ (char) unpack_long (type2, value_contents (inval2));
}
else
{
- memcpy (ptr + inval1len, VALUE_CONTENTS (inval2), inval2len);
+ memcpy (ptr + inval1len, value_contents (inval2), inval2len);
}
- outval = value_string (ptr, inval1len + inval2len);
+ outval = value_string (ptr, inval1len + inval2len, char_type);
}
else if (TYPE_CODE (type1) == TYPE_CODE_BITSTRING
|| TYPE_CODE (type1) == TYPE_CODE_BOOL)
if (TYPE_CODE (type2) != TYPE_CODE_BITSTRING
&& TYPE_CODE (type2) != TYPE_CODE_BOOL)
{
- error ("Bitstrings or booleans can only be concatenated with other bitstrings or booleans.");
+ error (_("Bitstrings or booleans can only be concatenated with other bitstrings or booleans."));
}
- error ("unimplemented support for bitstring/boolean concatenation.");
- }
+ error (_("unimplemented support for bitstring/boolean concatenation."));
+ }
else
{
/* We don't know how to concatenate these operands. */
- error ("illegal operands for concatenation.");
+ error (_("illegal operands for concatenation."));
}
return (outval);
}
-
\f
+/* Integer exponentiation: V1**V2, where both arguments are
+ integers. Requires V1 != 0 if V2 < 0. Returns 1 for 0 ** 0. */
+static LONGEST
+integer_pow (LONGEST v1, LONGEST v2)
+{
+ if (v2 < 0)
+ {
+ if (v1 == 0)
+ error (_("Attempt to raise 0 to negative power."));
+ else
+ return 0;
+ }
+ else
+ {
+ /* The Russian Peasant's Algorithm */
+ LONGEST v;
+
+ v = 1;
+ for (;;)
+ {
+ if (v2 & 1L)
+ v *= v1;
+ v2 >>= 1;
+ if (v2 == 0)
+ return v;
+ v1 *= v1;
+ }
+ }
+}
+
+/* Integer exponentiation: V1**V2, where both arguments are
+ integers. Requires V1 != 0 if V2 < 0. Returns 1 for 0 ** 0. */
+static ULONGEST
+uinteger_pow (ULONGEST v1, LONGEST v2)
+{
+ if (v2 < 0)
+ {
+ if (v1 == 0)
+ error (_("Attempt to raise 0 to negative power."));
+ else
+ return 0;
+ }
+ else
+ {
+ /* The Russian Peasant's Algorithm */
+ ULONGEST v;
+
+ v = 1;
+ for (;;)
+ {
+ if (v2 & 1L)
+ v *= v1;
+ v2 >>= 1;
+ if (v2 == 0)
+ return v;
+ v1 *= v1;
+ }
+ }
+}
+
+/* Obtain decimal value of arguments for binary operation, converting from
+ other types if one of them is not decimal floating point. */
+static void
+value_args_as_decimal (struct value *arg1, struct value *arg2,
+ gdb_byte *x, int *len_x, enum bfd_endian *byte_order_x,
+ gdb_byte *y, int *len_y, enum bfd_endian *byte_order_y)
+{
+ struct type *type1, *type2;
+
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
+
+ /* At least one of the arguments must be of decimal float type. */
+ gdb_assert (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT
+ || TYPE_CODE (type2) == TYPE_CODE_DECFLOAT);
+
+ if (TYPE_CODE (type1) == TYPE_CODE_FLT
+ || TYPE_CODE (type2) == TYPE_CODE_FLT)
+ /* The DFP extension to the C language does not allow mixing of
+ * decimal float types with other float types in expressions
+ * (see WDTR 24732, page 12). */
+ error (_("Mixing decimal floating types with other floating types is not allowed."));
+
+ /* Obtain decimal value of arg1, converting from other types
+ if necessary. */
+
+ if (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT)
+ {
+ *byte_order_x = gdbarch_byte_order (get_type_arch (type1));
+ *len_x = TYPE_LENGTH (type1);
+ memcpy (x, value_contents (arg1), *len_x);
+ }
+ else if (is_integral_type (type1))
+ {
+ *byte_order_x = gdbarch_byte_order (get_type_arch (type2));
+ *len_x = TYPE_LENGTH (type2);
+ decimal_from_integral (arg1, x, *len_x, *byte_order_x);
+ }
+ else
+ error (_("Don't know how to convert from %s to %s."), TYPE_NAME (type1),
+ TYPE_NAME (type2));
+
+ /* Obtain decimal value of arg2, converting from other types
+ if necessary. */
+
+ if (TYPE_CODE (type2) == TYPE_CODE_DECFLOAT)
+ {
+ *byte_order_y = gdbarch_byte_order (get_type_arch (type2));
+ *len_y = TYPE_LENGTH (type2);
+ memcpy (y, value_contents (arg2), *len_y);
+ }
+ else if (is_integral_type (type2))
+ {
+ *byte_order_y = gdbarch_byte_order (get_type_arch (type1));
+ *len_y = TYPE_LENGTH (type1);
+ decimal_from_integral (arg2, y, *len_y, *byte_order_y);
+ }
+ else
+ error (_("Don't know how to convert from %s to %s."), TYPE_NAME (type1),
+ TYPE_NAME (type2));
+}
/* Perform a binary operation on two operands which have reasonable
representations as integers or floats. This includes booleans,
characters, integers, or floats.
Does not support addition and subtraction on pointers;
- use value_add or value_sub if you want to handle those possibilities. */
+ use value_ptradd, value_ptrsub or value_ptrdiff for those operations. */
-value_ptr
-value_binop (arg1, arg2, op)
- value_ptr arg1, arg2;
- enum exp_opcode op;
+struct value *
+value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
{
- register value_ptr val;
- struct type *type1, *type2;
+ struct value *val;
+ struct type *type1, *type2, *result_type;
- COERCE_REF (arg1);
- COERCE_REF (arg2);
- COERCE_ENUM (arg1);
- COERCE_ENUM (arg2);
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
+ arg1 = coerce_ref (arg1);
+ arg2 = coerce_ref (arg2);
+
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
if ((TYPE_CODE (type1) != TYPE_CODE_FLT
- && TYPE_CODE (type1) != TYPE_CODE_CHAR
- && TYPE_CODE (type1) != TYPE_CODE_INT
- && TYPE_CODE (type1) != TYPE_CODE_BOOL
- && TYPE_CODE (type1) != TYPE_CODE_RANGE)
- ||
- (TYPE_CODE (type2) != TYPE_CODE_FLT
- && TYPE_CODE (type2) != TYPE_CODE_CHAR
- && TYPE_CODE (type2) != TYPE_CODE_INT
- && TYPE_CODE (type2) != TYPE_CODE_BOOL
- && TYPE_CODE (type2) != TYPE_CODE_RANGE))
- error ("Argument to arithmetic operation not a number or boolean.");
+ && TYPE_CODE (type1) != TYPE_CODE_DECFLOAT
+ && !is_integral_type (type1))
+ || (TYPE_CODE (type2) != TYPE_CODE_FLT
+ && TYPE_CODE (type2) != TYPE_CODE_DECFLOAT
+ && !is_integral_type (type2)))
+ error (_("Argument to arithmetic operation not a number or boolean."));
+
+ if (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT
+ || TYPE_CODE (type2) == TYPE_CODE_DECFLOAT)
+ {
+ struct type *v_type;
+ int len_v1, len_v2, len_v;
+ enum bfd_endian byte_order_v1, byte_order_v2, byte_order_v;
+ gdb_byte v1[16], v2[16];
+ gdb_byte v[16];
+
+ /* If only one type is decimal float, use its type.
+ Otherwise use the bigger type. */
+ if (TYPE_CODE (type1) != TYPE_CODE_DECFLOAT)
+ result_type = type2;
+ else if (TYPE_CODE (type2) != TYPE_CODE_DECFLOAT)
+ result_type = type1;
+ else if (TYPE_LENGTH (type2) > TYPE_LENGTH (type1))
+ result_type = type2;
+ else
+ result_type = type1;
- if (TYPE_CODE (type1) == TYPE_CODE_FLT
- ||
- TYPE_CODE (type2) == TYPE_CODE_FLT)
+ len_v = TYPE_LENGTH (result_type);
+ byte_order_v = gdbarch_byte_order (get_type_arch (result_type));
+
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
+
+ switch (op)
+ {
+ case BINOP_ADD:
+ case BINOP_SUB:
+ case BINOP_MUL:
+ case BINOP_DIV:
+ case BINOP_EXP:
+ decimal_binop (op, v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2,
+ v, len_v, byte_order_v);
+ break;
+
+ default:
+ error (_("Operation not valid for decimal floating point number."));
+ }
+
+ val = value_from_decfloat (result_type, v);
+ }
+ else if (TYPE_CODE (type1) == TYPE_CODE_FLT
+ || TYPE_CODE (type2) == TYPE_CODE_FLT)
{
/* FIXME-if-picky-about-floating-accuracy: Should be doing this
- in target format. real.c in GCC probably has the necessary
- code. */
- DOUBLEST v1, v2, v;
+ in target format. real.c in GCC probably has the necessary
+ code. */
+ DOUBLEST v1, v2, v = 0;
v1 = value_as_double (arg1);
v2 = value_as_double (arg2);
+
switch (op)
{
case BINOP_ADD:
v = v1 / v2;
break;
+ case BINOP_EXP:
+ errno = 0;
+ v = pow (v1, v2);
+ if (errno)
+ error (_("Cannot perform exponentiation: %s"), safe_strerror (errno));
+ break;
+
+ case BINOP_MIN:
+ v = v1 < v2 ? v1 : v2;
+ break;
+
+ case BINOP_MAX:
+ v = v1 > v2 ? v1 : v2;
+ break;
+
default:
- error ("Integer-only operation on floating point number.");
+ error (_("Integer-only operation on floating point number."));
}
- /* If either arg was long double, make sure that value is also long
- double. */
-
- if (TYPE_LENGTH(type1) * 8 > TARGET_DOUBLE_BIT
- || TYPE_LENGTH(type2) * 8 > TARGET_DOUBLE_BIT)
- val = allocate_value (builtin_type_long_double);
+ /* If only one type is float, use its type.
+ Otherwise use the bigger type. */
+ if (TYPE_CODE (type1) != TYPE_CODE_FLT)
+ result_type = type2;
+ else if (TYPE_CODE (type2) != TYPE_CODE_FLT)
+ result_type = type1;
+ else if (TYPE_LENGTH (type2) > TYPE_LENGTH (type1))
+ result_type = type2;
else
- val = allocate_value (builtin_type_double);
+ result_type = type1;
- store_floating (VALUE_CONTENTS_RAW (val), TYPE_LENGTH (VALUE_TYPE (val)),
- v);
+ val = allocate_value (result_type);
+ store_typed_floating (value_contents_raw (val), value_type (val), v);
}
else if (TYPE_CODE (type1) == TYPE_CODE_BOOL
- &&
- TYPE_CODE (type2) == 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.");
- }
-
- val = allocate_value (type1);
- store_signed_integer (VALUE_CONTENTS_RAW (val),
- TYPE_LENGTH (type1),
- v);
- }
- else
- /* Integral operations here. */
- /* FIXME: Also mixed integral/booleans, with result an integer. */
- /* FIXME: This implements ANSI C rules (also correct for C++).
- What about FORTRAN and chill? */
+ || TYPE_CODE (type2) == TYPE_CODE_BOOL)
{
- unsigned int promoted_len1 = TYPE_LENGTH (type1);
- unsigned int promoted_len2 = TYPE_LENGTH (type2);
- int is_unsigned1 = TYPE_UNSIGNED (type1);
- int is_unsigned2 = TYPE_UNSIGNED (type2);
- unsigned int result_len;
- int unsigned_operation;
-
- /* Determine type length and signedness after promotion for
- both operands. */
- if (promoted_len1 < TYPE_LENGTH (builtin_type_int))
- {
- is_unsigned1 = 0;
- promoted_len1 = TYPE_LENGTH (builtin_type_int);
- }
- if (promoted_len2 < TYPE_LENGTH (builtin_type_int))
+ LONGEST v1, v2, v = 0;
+ v1 = value_as_long (arg1);
+ v2 = value_as_long (arg2);
+
+ switch (op)
{
- is_unsigned2 = 0;
- promoted_len2 = TYPE_LENGTH (builtin_type_int);
+ case BINOP_BITWISE_AND:
+ v = v1 & v2;
+ break;
+
+ case BINOP_BITWISE_IOR:
+ v = v1 | v2;
+ break;
+
+ case BINOP_BITWISE_XOR:
+ v = v1 ^ v2;
+ break;
+
+ case BINOP_EQUAL:
+ v = v1 == v2;
+ break;
+
+ case BINOP_NOTEQUAL:
+ v = v1 != v2;
+ break;
+
+ default:
+ error (_("Invalid operation on booleans."));
}
+ result_type = type1;
+
+ val = allocate_value (result_type);
+ store_signed_integer (value_contents_raw (val),
+ TYPE_LENGTH (result_type),
+ gdbarch_byte_order (get_type_arch (result_type)),
+ v);
+ }
+ else
+ /* Integral operations here. */
+ {
/* Determine type length of the result, and if the operation should
- be done unsigned.
- Use the signedness of the operand with the greater length.
+ be done unsigned. For exponentiation and shift operators,
+ use the length and type of the left operand. Otherwise,
+ use the signedness of the operand with the greater length.
If both operands are of equal length, use unsigned operation
if one of the operands is unsigned. */
- if (promoted_len1 > promoted_len2)
- {
- unsigned_operation = is_unsigned1;
- result_len = promoted_len1;
- }
- else if (promoted_len2 > promoted_len1)
- {
- unsigned_operation = is_unsigned2;
- result_len = promoted_len2;
- }
+ if (op == BINOP_RSH || op == BINOP_LSH || op == BINOP_EXP)
+ result_type = type1;
+ else if (TYPE_LENGTH (type1) > TYPE_LENGTH (type2))
+ result_type = type1;
+ else if (TYPE_LENGTH (type2) > TYPE_LENGTH (type1))
+ result_type = type2;
+ else if (TYPE_UNSIGNED (type1))
+ result_type = type1;
+ else if (TYPE_UNSIGNED (type2))
+ result_type = type2;
else
- {
- unsigned_operation = is_unsigned1 || is_unsigned2;
- result_len = promoted_len1;
- }
+ result_type = type1;
- if (unsigned_operation)
+ if (TYPE_UNSIGNED (result_type))
{
- ULONGEST v1, v2, v;
+ LONGEST v2_signed = value_as_long (arg2);
+ ULONGEST v1, v2, v = 0;
v1 = (ULONGEST) value_as_long (arg1);
- v2 = (ULONGEST) value_as_long (arg2);
+ v2 = (ULONGEST) v2_signed;
- /* Truncate values to the type length of the result. */
- if (result_len < sizeof (ULONGEST))
- {
- v1 &= ((LONGEST) 1 << HOST_CHAR_BIT * result_len) - 1;
- v2 &= ((LONGEST) 1 << HOST_CHAR_BIT * result_len) - 1;
- }
-
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;
+ case BINOP_INTDIV:
+ if (v2 != 0)
+ v = v1 / v2;
+ else
+ error (_("Division by zero"));
break;
-
+
+ case BINOP_EXP:
+ v = uinteger_pow (v1, v2_signed);
+ break;
+
case BINOP_REM:
- v = v1 % v2;
+ if (v2 != 0)
+ v = v1 % v2;
+ else
+ error (_("Division by zero"));
break;
-
+
case BINOP_MOD:
/* Knuth 1.2.4, integer only. Note that unlike the C '%' op,
v1 mod 0 has a defined value, v1. */
- /* 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.");
- }
if (v2 == 0)
{
v = v1;
}
else
{
- v = v1/v2;
+ v = v1 / v2;
/* Note floor(v1/v2) == v1/v2 for unsigned. */
v = v1 - (v2 * v);
}
break;
-
+
case BINOP_LSH:
v = v1 << v2;
break;
-
+
case BINOP_RSH:
v = v1 >> v2;
break;
-
+
case BINOP_BITWISE_AND:
v = v1 & v2;
break;
-
+
case BINOP_BITWISE_IOR:
v = v1 | v2;
break;
-
+
case BINOP_BITWISE_XOR:
v = v1 ^ v2;
break;
-
+
case BINOP_LOGICAL_AND:
v = v1 && v2;
break;
-
+
case BINOP_LOGICAL_OR:
v = v1 || v2;
break;
-
+
case BINOP_MIN:
v = v1 < v2 ? v1 : v2;
break;
-
+
case BINOP_MAX:
v = v1 > v2 ? v1 : v2;
break;
v = v1 == v2;
break;
+ case BINOP_NOTEQUAL:
+ v = v1 != v2;
+ break;
+
case BINOP_LESS:
v = v1 < v2;
break;
-
+
default:
- error ("Invalid binary operation on numbers.");
+ error (_("Invalid binary operation on numbers."));
}
- /* This is a kludge to get around the fact that we don't
- know how to determine the result type from the types of
- the operands. (I'm not really sure how much we feel the
- need to duplicate the exact rules of the current
- language. They can get really hairy. But not to do so
- makes it hard to document just what we *do* do). */
-
- /* Can't just call init_type because we wouldn't know what
- name to give the type. */
- val = allocate_value
- (result_len > TARGET_LONG_BIT / HOST_CHAR_BIT
- ? builtin_type_unsigned_long_long
- : builtin_type_unsigned_long);
- store_unsigned_integer (VALUE_CONTENTS_RAW (val),
- TYPE_LENGTH (VALUE_TYPE (val)),
+ val = allocate_value (result_type);
+ store_unsigned_integer (value_contents_raw (val),
+ TYPE_LENGTH (value_type (val)),
+ gdbarch_byte_order
+ (get_type_arch (result_type)),
v);
}
else
{
- LONGEST v1, v2, v;
+ LONGEST v1, v2, v = 0;
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;
+ case BINOP_INTDIV:
+ if (v2 != 0)
+ v = v1 / v2;
+ else
+ error (_("Division by zero"));
+ break;
+
+ case BINOP_EXP:
+ v = integer_pow (v1, v2);
break;
-
+
case BINOP_REM:
- v = v1 % v2;
+ if (v2 != 0)
+ v = v1 % v2;
+ else
+ error (_("Division by zero"));
break;
-
+
case BINOP_MOD:
/* Knuth 1.2.4, integer only. Note that unlike the C '%' op,
X mod 0 has a defined value, X. */
- /* 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.");
- }
if (v2 == 0)
{
v = v1;
}
else
{
- v = v1/v2;
+ v = v1 / v2;
/* Compute floor. */
if (TRUNCATION_TOWARDS_ZERO && (v < 0) && ((v1 % v2) != 0))
{
v = v1 - (v2 * v);
}
break;
-
+
case BINOP_LSH:
v = v1 << v2;
break;
-
+
case BINOP_RSH:
v = v1 >> v2;
break;
-
+
case BINOP_BITWISE_AND:
v = v1 & v2;
break;
-
+
case BINOP_BITWISE_IOR:
v = v1 | v2;
break;
-
+
case BINOP_BITWISE_XOR:
v = v1 ^ v2;
break;
-
+
case BINOP_LOGICAL_AND:
v = v1 && v2;
break;
-
+
case BINOP_LOGICAL_OR:
v = v1 || v2;
break;
-
+
case BINOP_MIN:
v = v1 < v2 ? v1 : v2;
break;
-
+
case BINOP_MAX:
v = v1 > v2 ? v1 : v2;
break;
case BINOP_LESS:
v = v1 < v2;
break;
-
+
default:
- error ("Invalid binary operation on numbers.");
+ error (_("Invalid binary operation on numbers."));
}
- /* This is a kludge to get around the fact that we don't
- know how to determine the result type from the types of
- the operands. (I'm not really sure how much we feel the
- need to duplicate the exact rules of the current
- language. They can get really hairy. But not to do so
- makes it hard to document just what we *do* do). */
-
- /* Can't just call init_type because we wouldn't know what
- name to give the type. */
- val = allocate_value
- (result_len > TARGET_LONG_BIT / HOST_CHAR_BIT
- ? builtin_type_long_long
- : builtin_type_long);
- store_signed_integer (VALUE_CONTENTS_RAW (val),
- TYPE_LENGTH (VALUE_TYPE (val)),
+ val = allocate_value (result_type);
+ store_signed_integer (value_contents_raw (val),
+ TYPE_LENGTH (value_type (val)),
+ gdbarch_byte_order
+ (get_type_arch (result_type)),
v);
}
}
/* Simulate the C operator ! -- return 1 if ARG1 contains zero. */
int
-value_logical_not (arg1)
- value_ptr arg1;
+value_logical_not (struct value *arg1)
{
- register int len;
- register char *p;
+ int len;
+ const gdb_byte *p;
struct type *type1;
- COERCE_NUMBER (arg1);
- type1 = check_typedef (VALUE_TYPE (arg1));
+ arg1 = coerce_array (arg1);
+ type1 = check_typedef (value_type (arg1));
if (TYPE_CODE (type1) == TYPE_CODE_FLT)
return 0 == value_as_double (arg1);
+ else if (TYPE_CODE (type1) == TYPE_CODE_DECFLOAT)
+ return decimal_is_zero (value_contents (arg1), TYPE_LENGTH (type1),
+ gdbarch_byte_order (get_type_arch (type1)));
len = TYPE_LENGTH (type1);
- p = VALUE_CONTENTS (arg1);
+ p = value_contents (arg1);
while (--len >= 0)
{
return len < 0;
}
+/* Perform a comparison on two string values (whose content are not
+ necessarily null terminated) based on their length */
+
+static int
+value_strcmp (struct value *arg1, struct value *arg2)
+{
+ int len1 = TYPE_LENGTH (value_type (arg1));
+ int len2 = TYPE_LENGTH (value_type (arg2));
+ const gdb_byte *s1 = value_contents (arg1);
+ const gdb_byte *s2 = value_contents (arg2);
+ int i, len = len1 < len2 ? len1 : len2;
+
+ for (i = 0; i < len; i++)
+ {
+ if (s1[i] < s2[i])
+ return -1;
+ else if (s1[i] > s2[i])
+ return 1;
+ else
+ continue;
+ }
+
+ if (len1 < len2)
+ return -1;
+ else if (len1 > len2)
+ return 1;
+ else
+ return 0;
+}
+
/* Simulate the C operator == by returning a 1
iff ARG1 and ARG2 have equal contents. */
int
-value_equal (arg1, arg2)
- register value_ptr arg1, arg2;
-
+value_equal (struct value *arg1, struct value *arg2)
{
- register int len;
- register char *p1, *p2;
+ int len;
+ const gdb_byte *p1;
+ const gdb_byte *p2;
struct type *type1, *type2;
enum type_code code1;
enum type_code code2;
+ int is_int1, is_int2;
- COERCE_NUMBER (arg1);
- COERCE_NUMBER (arg2);
+ arg1 = coerce_array (arg1);
+ arg2 = coerce_array (arg2);
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
code1 = TYPE_CODE (type1);
code2 = TYPE_CODE (type2);
+ is_int1 = is_integral_type (type1);
+ is_int2 = is_integral_type (type2);
- if ((code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL) &&
- (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
+ if (is_int1 && is_int2)
return longest_to_int (value_as_long (value_binop (arg1, arg2,
BINOP_EQUAL)));
- else if ((code1 == TYPE_CODE_FLT || code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL)
- && (code2 == TYPE_CODE_FLT || code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
- return value_as_double (arg1) == value_as_double (arg2);
+ else if ((code1 == TYPE_CODE_FLT || is_int1)
+ && (code2 == TYPE_CODE_FLT || is_int2))
+ {
+ /* NOTE: kettenis/20050816: Avoid compiler bug on systems where
+ `long double' values are returned in static storage (m68k). */
+ DOUBLEST d = value_as_double (arg1);
+ return d == value_as_double (arg2);
+ }
+ else if ((code1 == TYPE_CODE_DECFLOAT || is_int1)
+ && (code2 == TYPE_CODE_DECFLOAT || is_int2))
+ {
+ gdb_byte v1[16], v2[16];
+ int len_v1, len_v2;
+ enum bfd_endian byte_order_v1, byte_order_v2;
+
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
+
+ return decimal_compare (v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2) == 0;
+ }
/* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever
is bigger. */
- else if (code1 == TYPE_CODE_PTR && (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
- return value_as_pointer (arg1) == (CORE_ADDR) value_as_long (arg2);
- else if (code2 == TYPE_CODE_PTR && (code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL))
- return (CORE_ADDR) value_as_long (arg1) == value_as_pointer (arg2);
+ else if (code1 == TYPE_CODE_PTR && is_int2)
+ return value_as_address (arg1) == (CORE_ADDR) value_as_long (arg2);
+ else if (code2 == TYPE_CODE_PTR && is_int1)
+ return (CORE_ADDR) value_as_long (arg1) == value_as_address (arg2);
else if (code1 == code2
&& ((len = (int) TYPE_LENGTH (type1))
== (int) TYPE_LENGTH (type2)))
{
- p1 = VALUE_CONTENTS (arg1);
- p2 = VALUE_CONTENTS (arg2);
+ p1 = value_contents (arg1);
+ p2 = value_contents (arg2);
while (--len >= 0)
{
if (*p1++ != *p2++)
}
return len < 0;
}
+ else if (code1 == TYPE_CODE_STRING && code2 == TYPE_CODE_STRING)
+ {
+ return value_strcmp (arg1, arg2) == 0;
+ }
else
{
- error ("Invalid type combination in equality test.");
- return 0; /* For lint -- never reached */
+ error (_("Invalid type combination in equality test."));
+ return 0; /* For lint -- never reached */
}
}
+/* Compare values based on their raw contents. Useful for arrays since
+ value_equal coerces them to pointers, thus comparing just the address
+ of the array instead of its contents. */
+
+int
+value_equal_contents (struct value *arg1, struct value *arg2)
+{
+ struct type *type1, *type2;
+
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
+
+ return (TYPE_CODE (type1) == TYPE_CODE (type2)
+ && TYPE_LENGTH (type1) == TYPE_LENGTH (type2)
+ && memcmp (value_contents (arg1), value_contents (arg2),
+ TYPE_LENGTH (type1)) == 0);
+}
+
/* Simulate the C operator < by returning 1
iff ARG1's contents are less than ARG2's. */
int
-value_less (arg1, arg2)
- register value_ptr arg1, arg2;
+value_less (struct value *arg1, struct value *arg2)
{
- register enum type_code code1;
- register enum type_code code2;
+ enum type_code code1;
+ enum type_code code2;
struct type *type1, *type2;
+ int is_int1, is_int2;
- COERCE_NUMBER (arg1);
- COERCE_NUMBER (arg2);
+ arg1 = coerce_array (arg1);
+ arg2 = coerce_array (arg2);
- type1 = check_typedef (VALUE_TYPE (arg1));
- type2 = check_typedef (VALUE_TYPE (arg2));
+ type1 = check_typedef (value_type (arg1));
+ type2 = check_typedef (value_type (arg2));
code1 = TYPE_CODE (type1);
code2 = TYPE_CODE (type2);
+ is_int1 = is_integral_type (type1);
+ is_int2 = is_integral_type (type2);
- if ((code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL) &&
- (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
+ if (is_int1 && is_int2)
return longest_to_int (value_as_long (value_binop (arg1, arg2,
BINOP_LESS)));
- else if ((code1 == TYPE_CODE_FLT || code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL)
- && (code2 == TYPE_CODE_FLT || code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
- return value_as_double (arg1) < value_as_double (arg2);
+ else if ((code1 == TYPE_CODE_FLT || is_int1)
+ && (code2 == TYPE_CODE_FLT || is_int2))
+ {
+ /* NOTE: kettenis/20050816: Avoid compiler bug on systems where
+ `long double' values are returned in static storage (m68k). */
+ DOUBLEST d = value_as_double (arg1);
+ return d < value_as_double (arg2);
+ }
+ else if ((code1 == TYPE_CODE_DECFLOAT || is_int1)
+ && (code2 == TYPE_CODE_DECFLOAT || is_int2))
+ {
+ gdb_byte v1[16], v2[16];
+ int len_v1, len_v2;
+ enum bfd_endian byte_order_v1, byte_order_v2;
+
+ value_args_as_decimal (arg1, arg2, v1, &len_v1, &byte_order_v1,
+ v2, &len_v2, &byte_order_v2);
+
+ return decimal_compare (v1, len_v1, byte_order_v1,
+ v2, len_v2, byte_order_v2) == -1;
+ }
else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR)
- return value_as_pointer (arg1) < value_as_pointer (arg2);
+ return value_as_address (arg1) < value_as_address (arg2);
/* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever
is bigger. */
- else if (code1 == TYPE_CODE_PTR && (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_BOOL))
- return value_as_pointer (arg1) < (CORE_ADDR) value_as_long (arg2);
- else if (code2 == TYPE_CODE_PTR && (code1 == TYPE_CODE_INT || code1 == TYPE_CODE_BOOL))
- return (CORE_ADDR) value_as_long (arg1) < value_as_pointer (arg2);
-
+ else if (code1 == TYPE_CODE_PTR && is_int2)
+ return value_as_address (arg1) < (CORE_ADDR) value_as_long (arg2);
+ else if (code2 == TYPE_CODE_PTR && is_int1)
+ return (CORE_ADDR) value_as_long (arg1) < value_as_address (arg2);
+ else if (code1 == TYPE_CODE_STRING && code2 == TYPE_CODE_STRING)
+ return value_strcmp (arg1, arg2) < 0;
else
{
- error ("Invalid type combination in ordering comparison.");
+ error (_("Invalid type combination in ordering comparison."));
return 0;
}
}
\f
-/* The unary operators - and ~. Both free the argument ARG1. */
+/* The unary operators +, - and ~. They free the argument ARG1. */
-value_ptr
-value_neg (arg1)
- register value_ptr arg1;
+struct value *
+value_pos (struct value *arg1)
{
- register struct type *type;
- register struct type *result_type = VALUE_TYPE (arg1);
-
- COERCE_REF (arg1);
- COERCE_ENUM (arg1);
+ struct type *type;
- type = check_typedef (VALUE_TYPE (arg1));
+ arg1 = coerce_ref (arg1);
+ type = check_typedef (value_type (arg1));
if (TYPE_CODE (type) == TYPE_CODE_FLT)
- return value_from_double (result_type, - value_as_double (arg1));
- else if (TYPE_CODE (type) == TYPE_CODE_INT || TYPE_CODE (type) == TYPE_CODE_BOOL)
+ return value_from_double (type, value_as_double (arg1));
+ else if (TYPE_CODE (type) == TYPE_CODE_DECFLOAT)
+ return value_from_decfloat (type, value_contents (arg1));
+ else if (is_integral_type (type))
{
- /* Perform integral promotion for ANSI C/C++.
- FIXME: What about FORTRAN and chill ? */
- if (TYPE_LENGTH (type) < TYPE_LENGTH (builtin_type_int))
- result_type = builtin_type_int;
-
- return value_from_longest (result_type, - value_as_long (arg1));
+ return value_from_longest (type, value_as_long (arg1));
+ }
+ else
+ {
+ error ("Argument to positive operation not a number.");
+ return 0; /* For lint -- never reached */
}
- else {
- error ("Argument to negate operation not a number.");
- return 0; /* For lint -- never reached */
- }
}
-value_ptr
-value_complement (arg1)
- register value_ptr arg1;
+struct value *
+value_neg (struct value *arg1)
{
- register struct type *type;
- register struct type *result_type = VALUE_TYPE (arg1);
- int typecode;
+ struct type *type;
+
+ arg1 = coerce_ref (arg1);
+ type = check_typedef (value_type (arg1));
+
+ if (TYPE_CODE (type) == TYPE_CODE_DECFLOAT)
+ {
+ struct value *val = allocate_value (type);
+ int len = TYPE_LENGTH (type);
+ gdb_byte decbytes[16]; /* a decfloat is at most 128 bits long */
+
+ memcpy (decbytes, value_contents (arg1), len);
- COERCE_REF (arg1);
- COERCE_ENUM (arg1);
+ if (gdbarch_byte_order (get_type_arch (type)) == BFD_ENDIAN_LITTLE)
+ decbytes[len-1] = decbytes[len - 1] | 0x80;
+ else
+ decbytes[0] = decbytes[0] | 0x80;
- type = check_typedef (VALUE_TYPE (arg1));
+ memcpy (value_contents_raw (val), decbytes, len);
+ return val;
+ }
+ else if (TYPE_CODE (type) == TYPE_CODE_FLT)
+ return value_from_double (type, -value_as_double (arg1));
+ else if (is_integral_type (type))
+ {
+ return value_from_longest (type, -value_as_long (arg1));
+ }
+ else
+ {
+ error (_("Argument to negate operation not a number."));
+ return 0; /* For lint -- never reached */
+ }
+}
- typecode = TYPE_CODE (type);
- if ((typecode != TYPE_CODE_INT) && (typecode != TYPE_CODE_BOOL))
- error ("Argument to complement operation not an integer or boolean.");
+struct value *
+value_complement (struct value *arg1)
+{
+ struct type *type;
- /* Perform integral promotion for ANSI C/C++.
- FIXME: What about FORTRAN ? */
- if (TYPE_LENGTH (type) < TYPE_LENGTH (builtin_type_int))
- result_type = builtin_type_int;
+ arg1 = coerce_ref (arg1);
+ type = check_typedef (value_type (arg1));
- return value_from_longest (result_type, ~ value_as_long (arg1));
+ if (!is_integral_type (type))
+ error (_("Argument to complement operation not an integer or boolean."));
+
+ return value_from_longest (type, ~value_as_long (arg1));
}
\f
-/* The INDEX'th bit of SET value whose VALUE_TYPE is TYPE,
- and whose VALUE_CONTENTS is valaddr.
+/* The INDEX'th bit of SET value whose value_type is TYPE,
+ and whose value_contents is valaddr.
Return -1 if out of range, -2 other error. */
int
-value_bit_index (type, valaddr, index)
- struct type *type;
- char *valaddr;
- int index;
+value_bit_index (struct type *type, const gdb_byte *valaddr, int index)
{
+ struct gdbarch *gdbarch = get_type_arch (type);
LONGEST low_bound, high_bound;
LONGEST word;
unsigned rel_index;
- struct type *range = TYPE_FIELD_TYPE (type, 0);
+ struct type *range = TYPE_INDEX_TYPE (type);
if (get_discrete_bounds (range, &low_bound, &high_bound) < 0)
return -2;
if (index < low_bound || index > high_bound)
return -1;
rel_index = index - low_bound;
- word = unpack_long (builtin_type_unsigned_char,
- valaddr + (rel_index / TARGET_CHAR_BIT));
+ word = extract_unsigned_integer (valaddr + (rel_index / TARGET_CHAR_BIT), 1,
+ gdbarch_byte_order (gdbarch));
rel_index %= TARGET_CHAR_BIT;
- if (BITS_BIG_ENDIAN)
+ if (gdbarch_bits_big_endian (gdbarch))
rel_index = TARGET_CHAR_BIT - 1 - rel_index;
return (word >> rel_index) & 1;
}
-value_ptr
-value_in (element, set)
- value_ptr element, set;
+int
+value_in (struct value *element, struct value *set)
{
int member;
- struct type *settype = check_typedef (VALUE_TYPE (set));
- struct type *eltype = check_typedef (VALUE_TYPE (element));
+ struct type *settype = check_typedef (value_type (set));
+ struct type *eltype = check_typedef (value_type (element));
if (TYPE_CODE (eltype) == TYPE_CODE_RANGE)
eltype = TYPE_TARGET_TYPE (eltype);
if (TYPE_CODE (settype) != TYPE_CODE_SET)
- error ("Second argument of 'IN' has wrong type");
+ error (_("Second argument of 'IN' has wrong type"));
if (TYPE_CODE (eltype) != TYPE_CODE_INT
&& TYPE_CODE (eltype) != TYPE_CODE_CHAR
&& TYPE_CODE (eltype) != TYPE_CODE_ENUM
&& TYPE_CODE (eltype) != TYPE_CODE_BOOL)
- error ("First argument of 'IN' has wrong type");
- member = value_bit_index (settype, VALUE_CONTENTS (set),
+ error (_("First argument of 'IN' has wrong type"));
+ member = value_bit_index (settype, value_contents (set),
value_as_long (element));
if (member < 0)
- error ("First argument of 'IN' not in range");
- return value_from_longest (LA_BOOL_TYPE, member);
+ error (_("First argument of 'IN' not in range"));
+ return member;
}
void
-_initialize_valarith ()
+_initialize_valarith (void)
{
}