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* second part processunicode commit.
git-svn-id: trunk@39627 -
This commit is contained in:
marco
parent
b7e6492119
commit
9b969c6cca
1
.gitattributes
vendored
1
.gitattributes
vendored
@ -2628,6 +2628,7 @@ packages/fcl-process/src/os2/pipes.inc svneol=native#text/plain
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packages/fcl-process/src/os2/simpleipc.inc svneol=native#text/plain
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packages/fcl-process/src/pipes.pp svneol=native#text/plain
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packages/fcl-process/src/pipesipc.pp svneol=native#text/plain
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packages/fcl-process/src/process.pp svneol=native#text/plain
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packages/fcl-process/src/process.txt svneol=native#text/plain
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packages/fcl-process/src/processbody.inc svneol=native#text/plain
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packages/fcl-process/src/processunicode.pp svneol=native#text/plain
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49
packages/fcl-process/src/process.pp
Normal file
49
packages/fcl-process/src/process.pp
Normal file
@ -0,0 +1,49 @@
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{
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This file is part of the Free Component Library (FCL)
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Copyright (c) 1999-2000 by the Free Pascal development team
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$mode objfpc}
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{$h+}
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unit process;
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interface
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Uses Classes,
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pipes,
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SysUtils,
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Math;
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Type
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TProcessOption = (poRunSuspended,poWaitOnExit,
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poUsePipes,poStderrToOutPut,
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poNoConsole,poNewConsole,
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poDefaultErrorMode,poNewProcessGroup,
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poDebugProcess,poDebugOnlyThisProcess,
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poPassInput);
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TShowWindowOptions = (swoNone,swoHIDE,swoMaximize,swoMinimize,swoRestore,swoShow,
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swoShowDefault,swoShowMaximized,swoShowMinimized,
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swoshowMinNOActive,swoShowNA,swoShowNoActivate,swoShowNormal);
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TStartupOption = (suoUseShowWindow,suoUseSize,suoUsePosition,
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suoUseCountChars,suoUseFillAttribute);
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TProcessPriority = (ppHigh,ppIdle,ppNormal,ppRealTime);
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TProcessOptions = set of TProcessOption;
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TStartupOptions = set of TStartupOption;
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{$macro on}
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{define processunicodestring}
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{$define TProcessnamemacro:=TProcess}
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{$i processbody.inc}
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end.
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@ -10,39 +10,36 @@
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$mode objfpc}
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{$h+}
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unit process;
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interface
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Uses Classes,
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pipes,
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SysUtils,
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Math;
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Type
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TProcessOption = (poRunSuspended,poWaitOnExit,
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poUsePipes,poStderrToOutPut,
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poNoConsole,poNewConsole,
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poDefaultErrorMode,poNewProcessGroup,
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poDebugProcess,poDebugOnlyThisProcess,
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poPassInput);
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{$ifdef processunicodestring}
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TProcessString = Unicodestring;
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TprocessChar = UnicodeChar;
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TShowWindowOptions = (swoNone,swoHIDE,swoMaximize,swoMinimize,swoRestore,swoShow,
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swoShowDefault,swoShowMaximized,swoShowMinimized,
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swoshowMinNOActive,swoShowNA,swoShowNoActivate,swoShowNormal);
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{ TProcessStrings }
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TStartupOption = (suoUseShowWindow,suoUseSize,suoUsePosition,
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suoUseCountChars,suoUseFillAttribute);
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TProcessStrings = Class(TPersistent)
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private
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name : array of unicodestring;
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function getcount: Integer;
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function getname( index: integer): Unicodestring;
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public
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procedure AssignTo(Dest: TPersistent); override;
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procedure add(const s : Unicodestring);
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procedure Clear;
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procedure Delete(i:integer);
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TProcessPriority = (ppHigh,ppIdle,ppNormal,ppRealTime);
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property Names[ index:integer]:Unicodestring read getname; default;
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property Count : Integer read getcount;
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end;
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TProcessStringList = TProcessStrings;
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{$else}
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TprocessChar = {Ansi}Char;
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TProcessString = {Ansi}String;
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TProcessStrings = TStrings;
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TProcessStringList = TStringList;
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{$endif}
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TProcessOptions = set of TProcessOption;
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TStartupOptions = set of TStartupOption;
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Type
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{$ifdef UNIX}
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TProcessForkEvent = procedure(Sender : TObject) of object;
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{$endif UNIX}
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@ -52,7 +49,7 @@ Type
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{ TProcess }
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TProcess = Class (TComponent)
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TProcessnamemacro = Class (TComponent)
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Private
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FOnRunCommandEvent: TOnRunCommandEvent;
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FProcessOptions : TProcessOptions;
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@ -63,14 +60,14 @@ Type
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FProcessHandle : Thandle;
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FThreadHandle : Thandle;
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FFillAttribute : Cardinal;
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FApplicationName : string;
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FConsoleTitle : String;
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FCommandLine : String;
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FCurrentDirectory : String;
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FApplicationName : TProcessString;
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FConsoleTitle : TProcessString;
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FCommandLine : TProcessString;
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FCurrentDirectory : TProcessString;
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FDesktop : String;
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FEnvironment : Tstrings;
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FExecutable : String;
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FParameters : TStrings;
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FEnvironment : TProcessStrings;
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FExecutable : TProcessString;
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FParameters : TProcessStrings;
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FShowWindow : TShowWindowOptions;
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FInherithandles : Boolean;
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{$ifdef UNIX}
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@ -90,8 +87,8 @@ Type
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Function GetExitCode : Integer;
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Function GetRunning : Boolean;
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Function GetWindowRect : TRect;
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procedure SetCommandLine(const AValue: String);
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procedure SetParameters(const AValue: TStrings);
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procedure SetCommandLine(const AValue: TProcessString);
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procedure SetParameters(const AValue: TProcessStrings);
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Procedure SetWindowRect (Value : TRect);
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Procedure SetShowWindow (Value : TShowWindowOptions);
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Procedure SetWindowColumns (Value : Cardinal);
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@ -100,10 +97,10 @@ Type
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Procedure SetWindowRows (Value : Cardinal);
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Procedure SetWindowTop (Value : Cardinal);
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Procedure SetWindowWidth (Value : Cardinal);
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procedure SetApplicationName(const Value: String);
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procedure SetApplicationName(const Value: TProcessString);
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procedure SetProcessOptions(const Value: TProcessOptions);
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procedure SetActive(const Value: Boolean);
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procedure SetEnvironment(const Value: TStrings);
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procedure SetEnvironment(const Value: TProcessStrings);
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Procedure ConvertCommandLine;
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function PeekExitStatus: Boolean;
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Procedure IntOnIdleSleep(Sender : TObject;Status:TRunCommandEventCode;const Message:String);
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@ -153,14 +150,14 @@ Type
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Published
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property PipeBufferSize : cardinal read FPipeBufferSize write FPipeBufferSize default 1024;
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Property Active : Boolean Read GetRunning Write SetActive;
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Property ApplicationName : String Read FApplicationName Write SetApplicationName; deprecated;
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Property CommandLine : String Read FCommandLine Write SetCommandLine ; deprecated;
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Property Executable : String Read FExecutable Write FExecutable;
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Property Parameters : TStrings Read FParameters Write SetParameters;
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Property ConsoleTitle : String Read FConsoleTitle Write FConsoleTitle;
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Property CurrentDirectory : String Read FCurrentDirectory Write FCurrentDirectory;
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Property ApplicationName : TProcessString Read FApplicationName Write SetApplicationName; deprecated;
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Property CommandLine : TProcessString Read FCommandLine Write SetCommandLine ; deprecated;
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Property Executable : TProcessString Read FExecutable Write FExecutable;
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Property Parameters : TProcessStrings Read FParameters Write SetParameters;
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Property ConsoleTitle : TProcessString Read FConsoleTitle Write FConsoleTitle;
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Property CurrentDirectory : TProcessString Read FCurrentDirectory Write FCurrentDirectory;
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Property Desktop : String Read FDesktop Write FDesktop;
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Property Environment : TStrings Read FEnvironment Write SetEnvironment;
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Property Environment : TProcessStrings Read FEnvironment Write SetEnvironment;
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Property Options : TProcessOptions Read FProcessOptions Write SetProcessOptions;
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Property Priority : TProcessPriority Read FProcessPriority Write FProcessPriority;
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Property StartupOptions : TStartupOptions Read FStartupOptions Write FStartupOptions;
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@ -176,10 +173,10 @@ Type
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Property XTermProgram : String Read FXTermProgram Write FXTermProgram;
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end;
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TProcessClass = Class of TProcess;
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TProcessClass = Class of TProcessnamemacro;
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EProcess = Class(Exception);
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Procedure CommandToList(S : String; List : TStrings);
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Procedure CommandToList(S : TProcessString; List : TProcessStrings);
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{$ifdef unix}
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Var
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@ -188,23 +185,24 @@ Var
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Function DetectXTerm : String;
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{$endif unix}
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function RunCommandIndir(const curdir:string;const exename:string;const commands:array of string;out outputstring:string; out exitstatus:integer; Options : TProcessOptions = []):integer;
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function RunCommandIndir(const curdir:string;const exename:string;const commands:array of string;out outputstring:string; Options : TProcessOptions = []):boolean;
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function RunCommand(const exename:string;const commands:array of string;out outputstring:string; Options : TProcessOptions = []):boolean;
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function RunCommandIndir(const curdir:TProcessString;const exename:TProcessString;const commands:array of TProcessString;out outputstring:string; out exitstatus:integer; Options : TProcessOptions = []):integer;
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function RunCommandIndir(const curdir:TProcessString;const exename:TProcessString;const commands:array of TProcessString;out outputstring:string; Options : TProcessOptions = []):boolean;
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function RunCommand(const exename:TProcessString;const commands:array of TProcessString;out outputstring:string; Options : TProcessOptions = []):boolean;
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function RunCommandInDir(const curdir,cmdline:string;out outputstring:string):boolean; deprecated;
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function RunCommand(const cmdline:string;out outputstring:string):boolean; deprecated;
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function RunCommandInDir(const curdir,cmdline:TProcessString;out outputstring:string):boolean; deprecated;
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function RunCommand(const cmdline:TProcessString;out outputstring:string):boolean; deprecated;
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// Allows override of the class instantiated for RunCommand*.
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var DefaultTProcess :TProcessClass = TProcess;
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var DefaultTProcess : TProcessClass = TProcessnamemacro;
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implementation
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{$i process.inc}
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Procedure CommandToList(S : String; List : TStrings);
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Procedure CommandToList(S : TProcessString; List : TProcessStrings);
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Function GetNextWord : String;
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Function GetNextWord : TProcessString;
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Const
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WhiteSpace = [' ',#9,#10,#13];
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@ -213,18 +211,18 @@ Procedure CommandToList(S : String; List : TStrings);
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Var
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Wstart,wend : Integer;
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InLiteral : Boolean;
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LastLiteral : char;
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LastLiteral : TProcessChar;
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begin
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WStart:=1;
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While (WStart<=Length(S)) and (S[WStart] in WhiteSpace) do
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While (WStart<=Length(S)) and charinset(S[WStart],WhiteSpace) do
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Inc(WStart);
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WEnd:=WStart;
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InLiteral:=False;
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LastLiteral:=#0;
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While (Wend<=Length(S)) and (Not (S[Wend] in WhiteSpace) or InLiteral) do
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While (Wend<=Length(S)) and (Not charinset(S[Wend],WhiteSpace) or InLiteral) do
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begin
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if S[Wend] in Literals then
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if charinset(S[Wend],Literals) then
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If InLiteral then
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InLiteral:=Not (S[Wend]=LastLiteral)
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else
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@ -249,7 +247,7 @@ Procedure CommandToList(S : String; List : TStrings);
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end;
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Var
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W : String;
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W : TProcessString;
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begin
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While Length(S)>0 do
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@ -260,7 +258,7 @@ begin
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end;
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end;
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Constructor TProcess.Create (AOwner : TComponent);
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Constructor TProcessnamemacro.Create (AOwner : TComponent);
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begin
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Inherited;
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FProcessPriority:=ppNormal;
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@ -270,13 +268,13 @@ begin
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FForkEvent:=nil;
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{$endif UNIX}
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FPipeBufferSize := 1024;
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FEnvironment:=TStringList.Create;
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FParameters:=TStringList.Create;
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FEnvironment:=TProcessStringList.Create;
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FParameters:=TProcessStringList.Create;
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FRunCommandSleepTime:=100;
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FOnRunCommandEvent:=@IntOnIdleSleep;
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end;
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Destructor TProcess.Destroy;
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Destructor TProcessnamemacro.Destroy;
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begin
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FParameters.Free;
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@ -286,7 +284,7 @@ begin
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Inherited Destroy;
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end;
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Procedure TProcess.FreeStreams;
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Procedure TProcessnamemacro.FreeStreams;
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begin
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If FStderrStream<>FOutputStream then
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FreeStream(THandleStream(FStderrStream));
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@ -295,7 +293,7 @@ begin
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end;
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Function TProcess.GetExitStatus : Integer;
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Function TProcessnamemacro.GetExitStatus : Integer;
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begin
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GetRunning;
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@ -303,7 +301,7 @@ begin
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end;
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{$IFNDEF OS_HASEXITCODE}
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Function TProcess.GetExitCode : Integer;
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Function TProcessnamemacro.GetExitCode : Integer;
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begin
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if Not Running then
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@ -313,7 +311,7 @@ begin
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end;
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{$ENDIF}
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Function TProcess.GetRunning : Boolean;
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Function TProcessnamemacro.GetRunning : Boolean;
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begin
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IF FRunning then
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@ -322,7 +320,7 @@ begin
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end;
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Procedure TProcess.CreateStreams(InHandle,OutHandle,ErrHandle : Longint);
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Procedure TProcessnamemacro.CreateStreams(InHandle,OutHandle,ErrHandle : Longint);
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begin
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FreeStreams;
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@ -332,35 +330,35 @@ begin
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FStderrStream:=TInputPipeStream.Create(ErrHandle);
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end;
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procedure TProcess.FreeStream(var AStream: THandleStream);
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procedure TProcessnamemacro.FreeStream(var AStream: THandleStream);
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begin
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if AStream = nil then exit;
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FreeAndNil(AStream);
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end;
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procedure TProcess.Loaded;
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procedure TProcessnamemacro.Loaded;
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begin
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inherited Loaded;
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If (csDesigning in ComponentState) and (FCommandLine<>'') then
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ConvertCommandLine;
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end;
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procedure TProcess.CloseInput;
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procedure TProcessnamemacro.CloseInput;
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begin
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FreeStream(THandleStream(FInputStream));
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end;
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procedure TProcess.CloseOutput;
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procedure TProcessnamemacro.CloseOutput;
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begin
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FreeStream(THandleStream(FOutputStream));
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end;
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procedure TProcess.CloseStderr;
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procedure TProcessnamemacro.CloseStderr;
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begin
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FreeStream(THandleStream(FStderrStream));
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end;
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Procedure TProcess.SetWindowColumns (Value : Cardinal);
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Procedure TProcessnamemacro.SetWindowColumns (Value : Cardinal);
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begin
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if Value<>0 then
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@ -369,7 +367,7 @@ begin
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end;
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Procedure TProcess.SetWindowHeight (Value : Cardinal);
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Procedure TProcessnamemacro.SetWindowHeight (Value : Cardinal);
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begin
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if Value<>0 then
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@ -377,7 +375,7 @@ begin
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dwYSize:=Value;
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end;
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Procedure TProcess.SetWindowLeft (Value : Cardinal);
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Procedure TProcessnamemacro.SetWindowLeft (Value : Cardinal);
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begin
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if Value<>0 then
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@ -385,7 +383,7 @@ begin
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dwx:=Value;
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end;
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Procedure TProcess.SetWindowTop (Value : Cardinal);
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Procedure TProcessnamemacro.SetWindowTop (Value : Cardinal);
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begin
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if Value<>0 then
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@ -393,14 +391,14 @@ begin
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dwy:=Value;
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end;
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Procedure TProcess.SetWindowWidth (Value : Cardinal);
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Procedure TProcessnamemacro.SetWindowWidth (Value : Cardinal);
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begin
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If (Value<>0) then
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Include(FStartupOptions,suoUseSize);
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dwXSize:=Value;
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end;
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Function TProcess.GetWindowRect : TRect;
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Function TProcessnamemacro.GetWindowRect : TRect;
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begin
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With Result do
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begin
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@ -411,7 +409,7 @@ begin
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end;
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end;
|
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procedure TProcess.SetCommandLine(const AValue: String);
|
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procedure TProcessnamemacro.SetCommandLine(const AValue: TProcessString);
|
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begin
|
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if FCommandLine=AValue then exit;
|
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FCommandLine:=AValue;
|
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@ -419,12 +417,12 @@ begin
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ConvertCommandLine;
|
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end;
|
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procedure TProcess.SetParameters(const AValue: TStrings);
|
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procedure TProcessnamemacro.SetParameters(const AValue: TProcessStrings);
|
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begin
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FParameters.Assign(AValue);
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end;
|
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|
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Procedure TProcess.SetWindowRect (Value : Trect);
|
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Procedure TProcessnamemacro.SetWindowRect (Value : Trect);
|
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begin
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Include(FStartupOptions,suoUseSize);
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Include(FStartupOptions,suoUsePosition);
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@ -438,7 +436,7 @@ begin
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end;
|
||||
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|
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Procedure TProcess.SetWindowRows (Value : Cardinal);
|
||||
Procedure TProcessnamemacro.SetWindowRows (Value : Cardinal);
|
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|
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begin
|
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if Value<>0 then
|
||||
@ -446,7 +444,7 @@ begin
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dwYCountChars:=Value;
|
||||
end;
|
||||
|
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procedure TProcess.SetApplicationName(const Value: String);
|
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procedure TProcessnamemacro.SetApplicationName(const Value: TProcessString);
|
||||
begin
|
||||
FApplicationName := Value;
|
||||
If (csDesigning in ComponentState) and
|
||||
@ -454,7 +452,7 @@ begin
|
||||
FCommandLine:=Value;
|
||||
end;
|
||||
|
||||
procedure TProcess.SetProcessOptions(const Value: TProcessOptions);
|
||||
procedure TProcessnamemacro.SetProcessOptions(const Value: TProcessOptions);
|
||||
begin
|
||||
FProcessOptions := Value;
|
||||
If poNewConsole in FProcessOptions then
|
||||
@ -463,7 +461,7 @@ begin
|
||||
Exclude(FProcessOptions,poWaitOnExit);
|
||||
end;
|
||||
|
||||
procedure TProcess.SetActive(const Value: Boolean);
|
||||
procedure TProcessnamemacro.SetActive(const Value: Boolean);
|
||||
begin
|
||||
if (Value<>GetRunning) then
|
||||
If Value then
|
||||
@ -472,12 +470,12 @@ begin
|
||||
Terminate(0);
|
||||
end;
|
||||
|
||||
procedure TProcess.SetEnvironment(const Value: TStrings);
|
||||
procedure TProcessnamemacro.SetEnvironment(const Value: TProcessStrings);
|
||||
begin
|
||||
FEnvironment.Assign(Value);
|
||||
end;
|
||||
|
||||
procedure TProcess.ConvertCommandLine;
|
||||
procedure TProcessnamemacro.ConvertCommandLine;
|
||||
begin
|
||||
FParameters.Clear;
|
||||
CommandToList(FCommandLine,FParameters);
|
||||
@ -491,7 +489,7 @@ end;
|
||||
Const
|
||||
READ_BYTES = 65536; // not too small to avoid fragmentation when reading large files.
|
||||
|
||||
function TProcess.ReadInputStream(p:TInputPipeStream;var BytesRead:integer;var DataLength:integer;var data:string;MaxLoops:integer=10):boolean;
|
||||
function TProcessnamemacro.ReadInputStream(p:TInputPipeStream;var BytesRead:integer;var DataLength:integer;var data:string;MaxLoops:integer=10):boolean;
|
||||
var Available, NumBytes: integer;
|
||||
begin
|
||||
Available:=P.NumBytesAvailable;
|
||||
@ -513,7 +511,7 @@ begin
|
||||
end;
|
||||
end;
|
||||
|
||||
function TProcess.ReadInputStream(p:TInputPipeStream;data:TStream;MaxLoops:integer=10):boolean;
|
||||
function TProcessnamemacro.ReadInputStream(p:TInputPipeStream;data:TStream;MaxLoops:integer=10):boolean;
|
||||
const
|
||||
BufSize = 4096;
|
||||
var
|
||||
@ -534,7 +532,7 @@ begin
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TProcess.IntOnIdleSleep(Sender : TObject;status:TRunCommandEventCode;const message:string);
|
||||
procedure TProcessnamemacro.IntOnIdleSleep(Sender : TObject;status:TRunCommandEventCode;const message:string);
|
||||
begin
|
||||
if status=RunCommandIdle then
|
||||
sleep(FRunCommandSleepTime);
|
||||
@ -543,7 +541,7 @@ end;
|
||||
// helperfunction that does the bulk of the work.
|
||||
// We need to also collect stderr output in order to avoid
|
||||
// lock out if the stderr pipe is full.
|
||||
function TProcess.RunCommandLoop(out outputstring:string;
|
||||
function TProcessnamemacro.RunCommandLoop(out outputstring:string;
|
||||
out stderrstring:string; out anexitstatus:integer):integer;
|
||||
var
|
||||
bytesread : integer;
|
||||
@ -603,9 +601,9 @@ end;
|
||||
Const
|
||||
ForbiddenOptions = [poRunSuspended,poWaitOnExit];
|
||||
|
||||
function RunCommandIndir(const curdir:string;const exename:string;const commands:array of string;out outputstring:string;out exitstatus:integer; Options : TProcessOptions = []):integer;
|
||||
function RunCommandIndir(const curdir:TProcessString;const exename:TProcessString;const commands:array of TProcessString;out outputstring:string;out exitstatus:integer; Options : TProcessOptions = []):integer;
|
||||
Var
|
||||
p : TProcess;
|
||||
p : TProcessnamemacro;
|
||||
i : integer;
|
||||
ErrorString : String;
|
||||
begin
|
||||
@ -625,9 +623,9 @@ begin
|
||||
end;
|
||||
end;
|
||||
|
||||
function RunCommandInDir(const curdir,cmdline:string;out outputstring:string):boolean; deprecated;
|
||||
function RunCommandInDir(const curdir,cmdline:TProcessString;out outputstring:string):boolean; deprecated;
|
||||
Var
|
||||
p : TProcess;
|
||||
p : TProcessnamemacro;
|
||||
exitstatus : integer;
|
||||
ErrorString : String;
|
||||
begin
|
||||
@ -643,9 +641,9 @@ begin
|
||||
if exitstatus<>0 then result:=false;
|
||||
end;
|
||||
|
||||
function RunCommandIndir(const curdir:string;const exename:string;const commands:array of string;out outputstring:string; Options : TProcessOptions = []):boolean;
|
||||
function RunCommandIndir(const curdir:TProcessString;const exename:TProcessString;const commands:array of TProcessString;out outputstring:string; Options : TProcessOptions = []):boolean;
|
||||
Var
|
||||
p : TProcess;
|
||||
p : TProcessnamemacro;
|
||||
i,
|
||||
exitstatus : integer;
|
||||
ErrorString : String;
|
||||
@ -667,9 +665,9 @@ begin
|
||||
if exitstatus<>0 then result:=false;
|
||||
end;
|
||||
|
||||
function RunCommand(const cmdline:string;out outputstring:string):boolean; deprecated;
|
||||
function RunCommand(const cmdline:TProcessString;out outputstring:String):boolean; deprecated;
|
||||
Var
|
||||
p : TProcess;
|
||||
p : TProcessnamemacro;
|
||||
exitstatus : integer;
|
||||
ErrorString : String;
|
||||
begin
|
||||
@ -683,9 +681,9 @@ begin
|
||||
if exitstatus<>0 then result:=false;
|
||||
end;
|
||||
|
||||
function RunCommand(const exename:string;const commands:array of string;out outputstring:string; Options : TProcessOptions = []):boolean;
|
||||
function RunCommand(const exename:TProcessString;const commands:array of TProcessString;out outputstring:string; Options : TProcessOptions = []):boolean;
|
||||
Var
|
||||
p : TProcess;
|
||||
p : TProcessnamemacro;
|
||||
i,
|
||||
exitstatus : integer;
|
||||
ErrorString : String;
|
||||
@ -705,5 +703,64 @@ begin
|
||||
if exitstatus<>0 then result:=false;
|
||||
end;
|
||||
|
||||
{$ifdef processunicodestring}
|
||||
// dummy subset of tstrings.
|
||||
{ TProcessStrings }
|
||||
|
||||
function TProcessStrings.getname( index: integer): Unicodestring;
|
||||
begin
|
||||
if index<length(name) then
|
||||
result:=name[index]
|
||||
else
|
||||
result:='';
|
||||
end;
|
||||
|
||||
function TProcessStrings.getcount: Integer;
|
||||
begin
|
||||
result:=length(name);
|
||||
end;
|
||||
|
||||
procedure TProcessStrings.AssignTo(Dest: TPersistent);
|
||||
var i : integer;
|
||||
begin
|
||||
inherited assign(dest);
|
||||
if dest is TStrings then
|
||||
begin
|
||||
setlength(name,tstrings(dest).count);
|
||||
for i:=0 to length(name)-1 do
|
||||
name[i]:=tstrings(dest)[i];
|
||||
end;
|
||||
if dest is tprocessstrings then
|
||||
name:=copy(tprocessstrings(dest).name);
|
||||
end;
|
||||
|
||||
procedure TProcessStrings.add(const s: Unicodestring);
|
||||
var len : integer;
|
||||
begin
|
||||
len:=length(name);
|
||||
setlength(name, len+1);
|
||||
name[len]:=s;
|
||||
end;
|
||||
|
||||
procedure TProcessStrings.Clear;
|
||||
begin
|
||||
setlength(name,0);
|
||||
end;
|
||||
|
||||
procedure TProcessStrings.Delete(i: integer);
|
||||
var len,j : integer;
|
||||
begin
|
||||
len:=length(name);
|
||||
if len=0 then exit;
|
||||
if (i<>len-1) and (len<>1) then
|
||||
begin
|
||||
for j:=i+1 to len-1 do
|
||||
name[j-1]:=name[j];
|
||||
setlength(name,len-1)
|
||||
end
|
||||
else
|
||||
setlength(name,len-1)
|
||||
end;
|
||||
{$endif}
|
||||
|
||||
end.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user