File: boolean_expr1.adb

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (30 lines) | stat: -rw-r--r-- 781 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
-- PR middle-end/36554
-- Origin: Laurent Guerby <laurent@guerby.net>

-- { dg-do compile }
-- { dg-options "-O2" }

package body Boolean_Expr1 is

   function Long_Float_Is_Valid (X : in Long_Float) return Boolean is
      Is_Nan : constant Boolean := X /= X;
      Is_P_Inf : constant Boolean := X > Long_Float'Last;
      Is_M_Inf : constant Boolean := X < Long_Float'First;
      Is_Invalid : constant Boolean := Is_Nan or Is_P_Inf or Is_M_Inf;
   begin
      return not Is_Invalid;
   end Long_Float_Is_Valid;

   function S (V : in Long_Float) return String is
   begin
      if not Long_Float_Is_Valid (V) then
         return "INVALID";
      else
         return "OK";
      end if;
   exception
      when others =>
         return "ERROR";
   end S;

end Boolean_Expr1;