(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 *)

{$INCLUDE "options.inc"}

unit uDebug;

interface

procedure OutError(Msg: shortstring; isFatalError: boolean);

//procedure TryDo(Assert: boolean; Msg: shortstring; isFatal: boolean); inline;

function checkFails(Assert: boolean; Msg: shortstring; isFatal: boolean): boolean;

function SDLCheck(Assert: boolean; Msg: shortstring; isFatal: boolean): boolean;

var

    allOK: boolean;

implementation

uses SDLh, uConsole, uCommands, uConsts;

procedure OutError(Msg: shortstring; isFatalError: boolean);

begin

WriteLnToConsole(Msg);

if isFatalError then

    begin

    ParseCommand('fatal ' + lastConsoleline, true);

    // hint for the 'coverity' source analyzer

    // this halt is never actually reached because ParseCommands will halt first

    halt(HaltFatalError);

    end;

end;

procedure TryDo(Assert: boolean; Msg: shortstring; isFatal: boolean);

begin

if not Assert then

    OutError(Msg, isFatal)

end;

function checkFails(Assert: boolean; Msg: shortstring; isFatal: boolean): boolean;

begin

    if not Assert then

        begin

        lastConsoleLine:= Msg;

        OutError(Msg, isFatal);

        end;

    allOK:= allOK and (Assert or (not isFatal));

    checkFails:= (not Assert) and isFatal

end;

function SDLCheck(Assert: boolean; Msg: shortstring; isFatal: boolean): boolean;

var s: shortstring;

begin

    if not Assert then

    begin

        s:= SDL_GetError();

        OutError(Msg + ': ' + s, isFatal)

    end;

    allOK:= allOK and (Assert or (not isFatal));

    SDLCheck:= (not Assert) and isFatal

end;

end.