struct value *
value_x_unop (struct value *arg1, enum exp_opcode op, enum noside noside)
{
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, nargs;
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 */
argvec = (struct value **) alloca (sizeof (struct value *) * 4);
argvec[1] = value_addr (arg1);
argvec[2] = 0;
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, "++");
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;
case STRUCTOP_PTR:
strcpy (ptr, "->");
break;
default:
error (_("Invalid unary operation specified."));
}
argvec[0] = value_user_defined_op (&arg1, argvec + 1, tstr,
&static_memfuncp, nargs);
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])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_function_by_hand (argvec[0], nargs, argvec + 1);
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
return 0; /* For lint -- never reached */
}
struct value *
value_x_unop (struct value *arg1, enum exp_opcode op, enum noside noside)
{
struct gdbarch *gdbarch = get_type_arch (value_type (arg1));
char *ptr;
char tstr[13], mangle_tstr[13];
int static_memfuncp, nargs;
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 */
value *argvec_storage[3];
gdb::array_view<value *> argvec = argvec_storage;
argvec[1] = value_addr (arg1);
argvec[2] = 0;
nargs = 1;
/* Make the right function name up. */
strcpy (tstr, "operator__");
ptr = tstr + 8;
strcpy (mangle_tstr, "__");
switch (op)
{
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);
nargs ++;
break;
case UNOP_POSTDECREMENT:
strcpy (ptr, "--");
argvec[2] = value_from_longest (builtin_type (gdbarch)->builtin_int, 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;
case STRUCTOP_PTR:
strcpy (ptr, "->");
break;
default:
error (_("Invalid unary operation specified."));
}
argvec[0] = value_user_defined_op (&arg1, argvec.slice (1, nargs), tstr,
&static_memfuncp, noside);
if (argvec[0])
{
if (static_memfuncp)
{
argvec[1] = argvec[0];
argvec = argvec.slice (1);
}
if (TYPE_CODE (value_type (argvec[0])) == TYPE_CODE_XMETHOD)
{
/* Static xmethods are not supported yet. */
gdb_assert (static_memfuncp == 0);
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type
= result_type_of_xmethod (argvec[0], argvec[1]);
if (return_type == NULL)
error (_("Xmethod is missing return type."));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_xmethod (argvec[0], argvec[1]);
}
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type;
return_type
= TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_function_by_hand (argvec[0], NULL,
argvec.slice (1, nargs));
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
}
struct value *
value_x_binop (struct value *arg1, struct value *arg2, enum exp_opcode op,
enum exp_opcode otherop, enum noside noside)
{
struct value **argvec;
char *ptr;
char tstr[13];
int static_memfuncp;
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 */
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;
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:
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 */
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;
case BINOP_MOD: /* invalid */
default:
error (_("Invalid binary operation specified."));
}
argvec[0] = value_user_defined_op (&arg1, argvec + 1, tstr,
&static_memfuncp, 2);
if (argvec[0])
{
if (static_memfuncp)
{
argvec[1] = argvec[0];
argvec++;
}
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type;
return_type
= 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);
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
#ifdef lint
return call_function_by_hand (argvec[0], 2 - static_memfuncp, argvec + 1);
#endif
}
struct value *
value_x_binop (struct value *arg1, struct value *arg2, enum exp_opcode op,
enum exp_opcode otherop, enum noside noside)
{
char *ptr;
char tstr[13];
int static_memfuncp;
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 */
value *argvec_storage[3];
gdb::array_view<value *> argvec = argvec_storage;
argvec[1] = value_addr (arg1);
argvec[2] = arg2;
/* 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:
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 */
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;
case BINOP_MOD: /* invalid */
default:
error (_("Invalid binary operation specified."));
}
argvec[0] = value_user_defined_op (&arg1, argvec.slice (1), tstr,
&static_memfuncp, noside);
if (argvec[0])
{
if (static_memfuncp)
{
argvec[1] = argvec[0];
argvec = argvec.slice (1);
}
if (TYPE_CODE (value_type (argvec[0])) == TYPE_CODE_XMETHOD)
{
/* Static xmethods are not supported yet. */
gdb_assert (static_memfuncp == 0);
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type
= result_type_of_xmethod (argvec[0], argvec.slice (1));
if (return_type == NULL)
error (_("Xmethod is missing return type."));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_xmethod (argvec[0], argvec.slice (1));
}
if (noside == EVAL_AVOID_SIDE_EFFECTS)
{
struct type *return_type;
return_type
= TYPE_TARGET_TYPE (check_typedef (value_type (argvec[0])));
return value_zero (return_type, VALUE_LVAL (arg1));
}
return call_function_by_hand (argvec[0], NULL,
argvec.slice (1, 2 - static_memfuncp));
}
throw_error (NOT_FOUND_ERROR,
_("member function %s not found"), tstr);
}
