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unit fJcfErrorDisplay;
{(*}
(*------------------------------------------------------------------------------
Delphi Code formatter source code
The Original Code is fJcfErrorDisplay, released Sept 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
------------------------------------------------------------------------------*)
{*)}
{$I JcfGlobal.inc}
interface
{ AFS 22 Sept 2003
Exception handler form
that allows the exception text to be copied out }
uses
SysUtils, Classes, Controls, Forms, StdCtrls, ButtonPanel;
type
{ TExceptionDialog }
TExceptionDialog = class(TForm)
BtnPanel: TButtonPanel;
mExceptionMessage: TMemo;
procedure FormCreate(Sender: TObject);
private
public
procedure DisplayException(const pE: Exception);
procedure DisplayErrorMessage(const sMessage: string;
const psCaption: string; const piY, piX: integer);
end;
procedure ShowExceptionDialog(const pE: Exception);
procedure ShowErrorMessageDialog(const psMessage: string; const psCaption: string;
const piY, piX: integer);
implementation
uses
{ local }
ParseError, JcfStringUtils, JcfFontSetFunctions, jcfuiconsts;
{$ifndef FPC}
{$R *.dfm}
{$else}
{$R *.lfm}
{$endif}
procedure ShowExceptionDialog(const pE: Exception);
var
frm: TExceptionDialog;
begin
frm := TExceptionDialog.Create(nil);
try
frm.DisplayException(pe);
finally
frm.Free;
end;
end;
procedure ShowErrorMessageDialog(const psMessage: string; const psCaption: string;
const piY, piX: integer);
var
frm: TExceptionDialog;
begin
frm := TExceptionDialog.Create(nil);
try
frm.DisplayErrorMessage(psMessage, psCaption, piY, piX);
finally
frm.Free;
end;
end;
procedure TExceptionDialog.DisplayException(const pE: Exception);
var
lcParseError: TEParseError;
begin
if (pE is TEParseError) then
begin
lcParseError := TEParseError(pE);
Caption := lisEDJCFParseError;
mExceptionMessage.Text := Format(lisEDNear,[lcParseError.Message,
lcParseError.TokenMessage]);
if (lcParseError.XPosition > 0) or (lcParseError.YPosition > 0) then
begin
mExceptionMessage.Text := Format(lisEDAtLineCol,[mExceptionMessage.Text +
NativeLineBreak,IntToStr(lcParseError.YPosition),IntToStr(lcParseError.
XPosition)]);
if lcParseError.FileName <> '' then
mExceptionMessage.Text :=
Format(lisEDIn,[mExceptionMessage.Text,lcParseError.FileName]);
end;
end
else
begin
Caption := Format(lisEDException,[pE.ClassName]);
mExceptionMessage.Text := Format(lisEDType,[pE.ClassName + NativeLineBreak,
pE.Message]);
end;
ShowModal;
end;
procedure TExceptionDialog.DisplayErrorMessage(const sMessage: string;
const psCaption: string; const piY, piX: integer);
begin
if psCaption <> '' then
Caption := psCaption
else
Caption := lisEDError;
mExceptionMessage.Text := sMessage;
if (piY > 0) or (piX > 0) then
begin
mExceptionMessage.Text := Format(lisEDAtLineCol,[mExceptionMessage.Text +
NativeLineBreak,IntToStr(piY),IntToStr(piX)]);
end;
ShowModal;
end;
procedure TExceptionDialog.FormCreate(Sender: TObject);
begin
SetObjectFontToSystemFont(Self);
end;
end.
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