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180 | ------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- A U N I T . T I M E _ M E A S U R E --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 2006-2019, AdaCore --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT is maintained by AdaCore (http://www.adacore.com) --
-- --
------------------------------------------------------------------------------
with Ada.Strings; use Ada.Strings;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
package body AUnit.Time_Measure is
-------------------
-- Start_Measure --
-------------------
procedure Start_Measure (T : in out Time) is
begin
T.Start := Ada.Calendar.Clock;
end Start_Measure;
------------------
-- Stop_Measure --
------------------
procedure Stop_Measure (T : in out Time) is
begin
T.Stop := Ada.Calendar.Clock;
end Stop_Measure;
-----------------
-- Get_Measure --
-----------------
function Get_Measure (T : Time) return AUnit_Duration is
use type Ada.Calendar.Time;
begin
return AUnit_Duration (T.Stop - T.Start);
end Get_Measure;
---------------------
-- Gen_Put_Measure --
---------------------
procedure Gen_Put_Measure (File : AUnit.IO.File_Type;
Measure : AUnit_Duration) is
H, M, S : Integer := 0;
T : Duration := Duration (Measure);
Force : Boolean;
procedure Put (N : Integer; Length : Integer);
-- Put N using at least Length digits.
procedure Put (N : Integer; Length : Integer) is
begin
for Dig in reverse 1 .. Length - 1 loop
if N < 10**Dig then
Put (File, "0");
else
exit;
end if;
end loop;
Put (File, Trim (N'Img, Left));
end Put;
begin
-- Calculate the number of hours, minutes and seconds
while T >= 3600.0 loop
H := H + 1;
T := T - 3600.0;
end loop;
while T >= 60.0 loop
M := M + 1;
T := T - 60.0;
end loop;
while T >= 1.0 loop
S := S + 1;
T := T - 1.0;
end loop;
-- Now display the result
Force := False;
if H > 0 then
Put (File, Trim (H'Img, Left));
Put (File, "h");
Force := True;
end if;
if M > 0 or else Force then
if not Force then
Put (File, Trim (M'Img, Left));
else
-- In case some output is already done, then we force a 2 digits
-- output so that the output is normalized.
Put (M, 2);
end if;
Put (File, "min. ");
Force := True;
end if;
if not Force then
Put (File, Trim (S'Img, Left));
else
Put (S, 2);
end if;
Put (File, ".");
Put (Integer (T * 1_000_000.0), 6);
Put (File, " sec.");
end Gen_Put_Measure;
--------------------------------
-- Gen_Put_Measure_In_Seconds --
--------------------------------
procedure Gen_Put_Measure_In_Seconds (File : AUnit.IO.File_Type;
Measure : AUnit_Duration) is
S : Integer := 0;
T : Duration := Duration (Measure);
procedure Put (N : Integer; Length : Integer);
-- Put N using at least Length digits.
procedure Put (N : Integer; Length : Integer) is
begin
for Dig in reverse 1 .. Length - 1 loop
if N < 10**Dig then
Put (File, "0");
else
exit;
end if;
end loop;
Put (File, Trim (N'Img, Left));
end Put;
begin
while T >= 1.0 loop
S := S + 1;
T := T - 1.0;
end loop;
Put (File, Trim (S'Img, Left));
Put (File, ".");
Put (Integer (T * 1_000_000.0), 9);
Put (File, "s");
end Gen_Put_Measure_In_Seconds;
end AUnit.Time_Measure;
|