2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
3 ** See ../LICENSE for license information.
11 /*@constant bool FALSE=false@*/
16 /*@constant bool TRUE=true@*/
20 extern /*@observer@*/ cstring bool_unparse (bool p_b) /*@*/ ;
21 extern /*@observer@*/ cstring bool_dump (bool p_b) /*@*/ ;
22 extern /*@unused@*/ bool bool_not (bool p_b) /*@*/ ;
23 extern bool bool_equal (bool p_b1, bool p_b2) /*@*/ ;
24 extern int bool_compare (bool p_b1, bool p_b2) /*@*/ ;
25 extern bool bool_fromInt (int p_i) /*@*/ ;
26 extern int bool_toInt (bool p_b) /*@*/ ;
28 extern bool bool_isReasonable (/*@sef@*/ bool p_b) /*@*/ ;
30 # define bool_isReasonable(b) (((b) == TRUE) || ((b) == FALSE))
33 # define bool_unparse(b) (cstring_makeLiteralTemp ((b) ? "true" : "false" ))
34 # define bool_dump(b) (cstring_makeLiteralTemp ((b) ? "1" : "0" ))
35 # define bool_not(b) ((b) ? FALSE : TRUE)
36 # define bool_equal(a,b) ((a) ? (b) : !(b))
37 # define bool_compare(a,b) ((a) ? ((b) ? 0 : 1) : ((b) ? -1 : 0))
38 # define bool_fromInt(i) (((i) != 0) ? TRUE : FALSE)
39 # define bool_toInt(b) ((b) ? 1 : 0)
42 # error "Multiple include"