1 /* Compiler arithmetic header.
2 Copyright (C) 2000-2022 Free Software Foundation, Inc.
3 Contributed by Steven Bosscher
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
24 /* MPFR also does not have the conversion of a mpfr_t to a mpz_t, so declare
25 a function for this as well. */
27 void gfc_mpfr_to_mpz (mpz_t
, mpfr_t
, locus
*);
28 void gfc_set_model_kind (int);
29 void gfc_set_model (mpfr_t
);
31 /* Make sure a gfc_expr expression is within its allowed range. Checks
32 for overflow and underflow. */
33 arith
gfc_range_check (gfc_expr
*);
35 int gfc_compare_expr (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
36 int gfc_compare_string (gfc_expr
*, gfc_expr
*);
37 int gfc_compare_with_Cstring (gfc_expr
*, const char *, bool);
40 /* Constant folding for gfc_expr trees. */
41 gfc_expr
*gfc_parentheses (gfc_expr
* op
);
42 gfc_expr
*gfc_uplus (gfc_expr
* op
);
43 gfc_expr
*gfc_uminus (gfc_expr
* op
);
44 gfc_expr
*gfc_add (gfc_expr
*, gfc_expr
*);
45 gfc_expr
*gfc_subtract (gfc_expr
*, gfc_expr
*);
46 gfc_expr
*gfc_multiply (gfc_expr
*, gfc_expr
*);
47 gfc_expr
*gfc_divide (gfc_expr
*, gfc_expr
*);
48 gfc_expr
*gfc_power (gfc_expr
*, gfc_expr
*);
49 gfc_expr
*gfc_concat (gfc_expr
*, gfc_expr
*);
50 gfc_expr
*gfc_and (gfc_expr
*, gfc_expr
*);
51 gfc_expr
*gfc_or (gfc_expr
*, gfc_expr
*);
52 gfc_expr
*gfc_not (gfc_expr
*);
53 gfc_expr
*gfc_eqv (gfc_expr
*, gfc_expr
*);
54 gfc_expr
*gfc_neqv (gfc_expr
*, gfc_expr
*);
55 gfc_expr
*gfc_eq (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
56 gfc_expr
*gfc_ne (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
57 gfc_expr
*gfc_gt (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
58 gfc_expr
*gfc_ge (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
59 gfc_expr
*gfc_lt (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
60 gfc_expr
*gfc_le (gfc_expr
*, gfc_expr
*, gfc_intrinsic_op
);
62 /* Convert a constant of one kind to another kind. */
63 gfc_expr
*gfc_int2int (gfc_expr
*, int);
64 gfc_expr
*gfc_int2real (gfc_expr
*, int);
65 gfc_expr
*gfc_int2complex (gfc_expr
*, int);
66 gfc_expr
*gfc_real2int (gfc_expr
*, int);
67 gfc_expr
*gfc_real2real (gfc_expr
*, int);
68 gfc_expr
*gfc_real2complex (gfc_expr
*, int);
69 gfc_expr
*gfc_complex2int (gfc_expr
*, int);
70 gfc_expr
*gfc_complex2real (gfc_expr
*, int);
71 gfc_expr
*gfc_complex2complex (gfc_expr
*, int);
72 gfc_expr
*gfc_log2log (gfc_expr
*, int);
73 gfc_expr
*gfc_log2int (gfc_expr
*, int);
74 gfc_expr
*gfc_int2log (gfc_expr
*, int);
75 gfc_expr
*gfc_hollerith2int (gfc_expr
*, int);
76 gfc_expr
*gfc_hollerith2real (gfc_expr
*, int);
77 gfc_expr
*gfc_hollerith2complex (gfc_expr
*, int);
78 gfc_expr
*gfc_hollerith2character (gfc_expr
*, int);
79 gfc_expr
*gfc_hollerith2logical (gfc_expr
*, int);
80 gfc_expr
*gfc_character2int (gfc_expr
*, int);
81 gfc_expr
*gfc_character2real (gfc_expr
*, int);
82 gfc_expr
*gfc_character2complex (gfc_expr
*, int);
83 gfc_expr
*gfc_character2character (gfc_expr
*, int);
84 gfc_expr
*gfc_character2logical (gfc_expr
*, int);
86 #endif /* GFC_ARITH_H */