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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/RunPHP.pas @ 39

  → /trunk/RunPHP.pas @ 40

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 39 → Rev 40

/trunk/RunPHP.pas
6,14 → 6,16
SysUtils, Forms, Classes, Windows;
type
TInputRequestCallback = function: AnsiString of object;
TOutputNotifyCallback = procedure(const output: AnsiString) of object;
TInputRequestCallback = function(var data: AnsiString): boolean of object;
TOutputNotifyCallback = function(const output: AnsiString): boolean of object;
TRunCodeExplorer = class(TThread)
private
FInputRequestCallback: TInputRequestCallback;
FOutputNotifyCallback: TOutputNotifyCallback;
FInputWaiting: AnsiString;
FInputWasSuccessful: boolean;
FOutputWaiting: AnsiString;
FOutputWasSuccessful: boolean;
protected
procedure CallInputRequestCallback;
procedure CallOutputNotifyCallback;
28,9 → 30,6
implementation
uses
CRC32;
procedure TRunCodeExplorer.Execute;
function ProcessRunning(PI: TProcessInformation): boolean; inline;
53,7 → 52,7
Handle: Boolean;
testString: AnsiString;
CommandLine: string;
result: string;
Output, OutputLastCache: string;
begin
if Self.WorkDir = '' then
WorkDir := ExtractFilePath(ParamStr(0))
65,7 → 64,8
CommandLine := '"'+Self.PhpExe+'" "'+Self.PhpFile+'"';
Result := '';
Output := '';
OutputLastCache := '';
with SA do begin
nLength := SizeOf(SA);
bInheritHandle := True;
100,6 → 100,12
begin
Synchronize(CallInputRequestCallback);
if not FInputWasSuccessful then
begin
Sleep(100);
continue;
end;
// Attention: This call will block if the process exited
WriteFile(StdInPipeWrite, FInputWaiting[1], Length(FInputWaiting), BytesWritten, nil);
end;
111,16 → 117,16
{$ENDREGION}
{$REGION 'Gather output'}
result := '';
Output := '';
repeat
WasOK := ReadFile(StdOutPipeRead, Buffer, 255, BytesRead, nil);
if BytesRead > 0 then
begin
Buffer[BytesRead] := #0;
Result := Result + Buffer;
if Pos(#1#2#3#4#5#6#7#8, result) >= 1 then
Output := Output + Buffer;
if Pos(#1#2#3#4#5#6#7#8, Output) >= 1 then
begin
result := StringReplace(result, #1#2#3#4#5#6#7#8, '', []);
Output := StringReplace(Output, #1#2#3#4#5#6#7#8, '', []);
break;
end;
end;
128,11 → 134,15
{$ENDREGION}
{$REGION 'Notify main thread about output'}
if Assigned(FOutputNotifyCallback) and not Self.Terminated and ProcessRunning(PI) then
if Assigned(FOutputNotifyCallback) and (OutputLastCache <> Output) and not Self.Terminated and ProcessRunning(PI) then
begin
FOutputWaiting := IntToHex(CalculateCRC32String(result), 8) + result;
FOutputWaiting := Output;
Synchronize(CallOutputNotifyCallback);
if FOutputWasSuccessful then
begin
OutputLastCache := Output;
end;
end;
{$ENDREGION}
end;
149,14 → 159,14
end;
end;
procedure TRunCodeExplorer.CallInputRequestCallback;
{synchron} procedure TRunCodeExplorer.CallInputRequestCallback;
begin
FInputWaiting := FInputRequestCallback;
FInputWasSuccessful := FInputRequestCallback(FInputWaiting);
end;
procedure TRunCodeExplorer.CallOutputNotifyCallback;
{synchron} procedure TRunCodeExplorer.CallOutputNotifyCallback;
begin
FOutputNotifyCallback(FOutputWaiting);
FOutputWasSuccessful := FOutputNotifyCallback(FOutputWaiting);
end;
end.