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unit WarnRealType;
{ AFS 30 Dec 2002
simple warner - these types are obsolete
}
{(*}
(*------------------------------------------------------------------------------
Delphi Code formatter source code
The Original Code is WarnRealType, released May 2003.
The Initial Developer of the Original Code is Anthony Steele.
Portions created by Anthony Steele are Copyright (C) 1999-2008 Anthony Steele.
All Rights Reserved.
Contributor(s): Anthony Steele.
The contents of this file are subject to the Mozilla Public License Version 1.1
(the "License"). you may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.mozilla.org/NPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied.
See the License for the specific language governing rights and limitations
under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 2 or later (the "GPL")
See http://www.gnu.org/licenses/gpl.html
------------------------------------------------------------------------------*)
{*)}
{$I JcfGlobal.inc}
interface
uses Warning;
type
TWarnRealType = class(TWarning)
public
function EnabledVisitSourceToken(const pcToken: TObject): Boolean; override;
end;
implementation
uses SourceToken, ParseTreeNodeType, Tokens;
function TWarnRealType.EnabledVisitSourceToken(const pcToken: TObject): Boolean;
const
REAL_WARNING = ' This type is obsolete and is seldom useful';
// + 'See the help for details';
var
lcToken: TSourceToken;
begin
Result := False;
lcToken := TSourceToken(pcToken);
if not lcToken.HasParentNode(nType) then
exit;
{ see delphi help on 'real' for details.
I don't know any reason to prefer these types to 'Double'
If the code was orignally Delphi V1, then it may be better of as "Currency"
}
if lcToken.TokenType = ttReal then
begin
SendWarning(lcToken, 'Real type used.' + REAL_WARNING);
end
else if lcToken.TokenType = ttReal48 then
begin
SendWarning(lcToken, 'Real48 type used.' + REAL_WARNING);
end;
end;
end.
|
