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Simba/Units/PascalScript/uPSC_classes.pas

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{ Compiletime Classes support }
unit uPSC_classes;
{$I PascalScript.inc}
interface
uses
uPSCompiler, uPSUtils;
{
Will register files from:
Classes (exception TPersistent and TComponent)
Register STD first
}
procedure SIRegister_Classes_TypesAndConsts(Cl: TPSPascalCompiler);
procedure SIRegisterTStrings(cl: TPSPascalCompiler; Streams: Boolean);
procedure SIRegisterTStringList(cl: TPSPascalCompiler);
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTBITS(Cl: TPSPascalCompiler);
{$ENDIF}
procedure SIRegisterTSTREAM(Cl: TPSPascalCompiler);
procedure SIRegisterTHANDLESTREAM(Cl: TPSPascalCompiler);
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTMEMORYSTREAM(Cl: TPSPascalCompiler);
{$ENDIF}
procedure SIRegisterTFILESTREAM(Cl: TPSPascalCompiler);
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTCUSTOMMEMORYSTREAM(Cl: TPSPascalCompiler);
procedure SIRegisterTRESOURCESTREAM(Cl: TPSPascalCompiler);
procedure SIRegisterTPARSER(Cl: TPSPascalCompiler);
procedure SIRegisterTCOLLECTIONITEM(CL: TPSPascalCompiler);
procedure SIRegisterTCOLLECTION(CL: TPSPascalCompiler);
{$IFDEF DELPHI3UP}
procedure SIRegisterTOWNEDCOLLECTION(CL: TPSPascalCompiler);
{$ENDIF}
{$ENDIF}
procedure SIRegister_Classes(Cl: TPSPascalCompiler; Streams: Boolean{$IFDEF D4PLUS}=True{$ENDIF});
implementation
procedure SIRegisterTStrings(cl: TPSPascalCompiler; Streams: Boolean); // requires TPersistent
begin
with Cl.AddClassN(cl.FindClass('TPersistent'), 'TStrings') do
begin
IsAbstract := True;
RegisterMethod('function Add(S: string): Integer;');
RegisterMethod('procedure Append(S: string);');
RegisterMethod('procedure AddStrings(Strings: TStrings);');
RegisterMethod('procedure Clear;');
RegisterMethod('procedure Delete(Index: Integer);');
RegisterMethod('function IndexOf(const S: string): Integer; ');
RegisterMethod('procedure Insert(Index: Integer; S: string); ');
RegisterProperty('Count', 'Integer', iptR);
RegisterProperty('Text', 'String', iptrw);
RegisterProperty('CommaText', 'String', iptrw);
if Streams then
begin
RegisterMethod('procedure LoadFromFile(FileName: string); ');
RegisterMethod('procedure SaveToFile(FileName: string); ');
end;
RegisterProperty('Strings', 'String Integer', iptRW);
SetDefaultPropery('Strings');
RegisterProperty('Objects', 'TObject Integer', iptRW);
{$IFNDEF PS_MINIVCL}
RegisterMethod('procedure BeginUpdate;');
RegisterMethod('procedure EndUpdate;');
RegisterMethod('function Equals(Strings: TStrings): Boolean;');
RegisterMethod('procedure Exchange(Index1, Index2: Integer);');
RegisterMethod('function IndexOfName(Name: string): Integer;');
if Streams then
RegisterMethod('procedure LoadFromStream(Stream: TStream); ');
RegisterMethod('procedure Move(CurIndex, NewIndex: Integer); ');
if Streams then
RegisterMethod('procedure SaveToStream(Stream: TStream); ');
RegisterMethod('procedure SetText(Text: PChar); ');
RegisterProperty('Names', 'String Integer', iptr);
RegisterProperty('Values', 'String String', iptRW);
RegisterMethod('function AddObject(S:String;AObject:TObject):integer');
RegisterMethod('function GetText:PChar');
RegisterMethod('function IndexofObject(AObject:tObject):Integer');
RegisterMethod('procedure InsertObject(Index:Integer;S:String;AObject:TObject)');
{$ENDIF}
end;
end;
procedure SIRegisterTSTRINGLIST(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TStrings'), 'TStringList') do
begin
RegisterMethod('function Find(S:String;var Index:Integer):Boolean');
RegisterMethod('procedure Sort');
RegisterProperty('Duplicates', 'TDuplicates', iptrw);
RegisterProperty('Sorted', 'Boolean', iptrw);
RegisterProperty('OnChange', 'TNotifyEvent', iptrw);
RegisterProperty('OnChanging', 'TNotifyEvent', iptrw);
end;
end;
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTBITS(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TObject'), 'TBits') do
begin
RegisterMethod('function OpenBit:Integer');
RegisterProperty('Bits', 'Boolean Integer', iptrw);
RegisterProperty('Size', 'Integer', iptrw);
end;
end;
{$ENDIF}
procedure SIRegisterTSTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TOBJECT'), 'TStream') do
begin
IsAbstract := True;
RegisterMethod('function Read(Buffer:String;Count:LongInt):LongInt');
RegisterMethod('function Write(Buffer:String;Count:LongInt):LongInt');
RegisterMethod('function Seek(Offset:LongInt;Origin:Word):LongInt');
RegisterMethod('procedure ReadBuffer(Buffer:String;Count:LongInt)');
RegisterMethod('procedure WriteBuffer(Buffer:String;Count:LongInt)');
{$IFDEF DELPHI4UP}
RegisterMethod('function CopyFrom(Source:TStream;Count:Int64):LongInt');
{$ELSE}
RegisterMethod('function CopyFrom(Source:TStream;Count:Integer):LongInt');
{$ENDIF}
RegisterProperty('Position', 'LongInt', iptrw);
RegisterProperty('Size', 'LongInt', iptrw);
end;
end;
procedure SIRegisterTHANDLESTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TSTREAM'), 'THandleStream') do
begin
RegisterMethod('constructor Create(AHandle:Integer)');
RegisterProperty('Handle', 'Integer', iptr);
end;
end;
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTMEMORYSTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TCUSTOMMEMORYSTREAM'), 'TMemoryStream') do
begin
RegisterMethod('procedure Clear');
RegisterMethod('procedure LoadFromStream(Stream:TStream)');
RegisterMethod('procedure LoadFromFile(FileName:String)');
RegisterMethod('procedure SetSize(NewSize:LongInt)');
end;
end;
{$ENDIF}
procedure SIRegisterTFILESTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('THandleStream'), 'TFileStream') do
begin
RegisterMethod('constructor Create(FileName:String;Mode:Word)');
end;
end;
{$IFNDEF PS_MINIVCL}
procedure SIRegisterTCUSTOMMEMORYSTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TSTREAM'), 'TCustomMemoryStream') do
begin
IsAbstract := True;
RegisterMethod('procedure SaveToStream(Stream:TStream)');
RegisterMethod('procedure SaveToFile(FileName:String)');
end;
end;
procedure SIRegisterTRESOURCESTREAM(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TCUSTOMMEMORYSTREAM'), 'TResourceStream') do
begin
RegisterMethod('constructor Create(Instance:THandle;ResName:String;ResType:PChar)');
RegisterMethod('constructor CreateFromId(Instance:THandle;ResId:Integer;ResType:PChar)');
end;
end;
procedure SIRegisterTPARSER(Cl: TPSPascalCompiler);
begin
with Cl.AddClassN(cl.FindClass('TOBJECT'), 'TParser') do
begin
RegisterMethod('constructor Create(Stream:TStream)');
RegisterMethod('procedure CheckToken(t:char)');
RegisterMethod('procedure CheckTokenSymbol(s:string)');
RegisterMethod('procedure Error(Ident:Integer)');
RegisterMethod('procedure ErrorStr(Message:String)');
RegisterMethod('procedure HexToBinary(Stream:TStream)');
RegisterMethod('function NextToken:Char');
RegisterMethod('function SourcePos:LongInt');
RegisterMethod('function TokenComponentIdent:String');
RegisterMethod('function TokenFloat:Extended');
RegisterMethod('function TokenInt:LongInt');
RegisterMethod('function TokenString:String');
RegisterMethod('function TokenSymbolIs(S:String):Boolean');
RegisterProperty('SourceLine', 'Integer', iptr);
RegisterProperty('Token', 'Char', iptr);
end;
end;
procedure SIRegisterTCOLLECTIONITEM(CL: TPSPascalCompiler);
Begin
if cl.FindClass('TCOLLECTION') = nil then cl.AddClassN(cl.FindClass('TPERSISTENT'), 'TCollection');
With cl.AddClassN(cl.FindClass('TPERSISTENT'),'TCollectionItem') do
begin
RegisterMethod('Constructor Create( Collection : TCollection)');
RegisterProperty('Collection', 'TCollection', iptrw);
{$IFDEF DELPHI3UP} RegisterProperty('Id', 'Integer', iptr); {$ENDIF}
RegisterProperty('Index', 'Integer', iptrw);
{$IFDEF DELPHI3UP} RegisterProperty('DisplayName', 'String', iptrw); {$ENDIF}
end;
end;
procedure SIRegisterTCOLLECTION(CL: TPSPascalCompiler);
var
cr: TPSCompileTimeClass;
Begin
cr := CL.FindClass('TCOLLECTION');
if cr = nil then cr := cl.AddClassN(cl.FindClass('TPERSISTENT'), 'TCollection');
With cr do
begin
// RegisterMethod('constructor Create( ItemClass : TCollectionItemClass)');
{$IFDEF DELPHI3UP} RegisterMethod('function Owner : TPersistent'); {$ENDIF}
RegisterMethod('function Add : TCollectionItem');
RegisterMethod('procedure BeginUpdate');
RegisterMethod('procedure Clear');
{$IFDEF DELPHI5UP} RegisterMethod('procedure Delete( Index : Integer)'); {$ENDIF}
RegisterMethod('procedure EndUpdate');
{$IFDEF DELPHI3UP} RegisterMethod('function FindItemId( Id : Integer) : TCollectionItem'); {$ENDIF}
{$IFDEF DELPHI3UP} RegisterMethod('function Insert( Index : Integer) : TCollectionItem'); {$ENDIF}
RegisterProperty('Count', 'Integer', iptr);
{$IFDEF DELPHI3UP} RegisterProperty('ItemClass', 'TCollectionItemClass', iptr); {$ENDIF}
RegisterProperty('Items', 'TCollectionItem Integer', iptrw);
end;
end;
{$IFDEF DELPHI3UP}
procedure SIRegisterTOWNEDCOLLECTION(CL: TPSPascalCompiler);
Begin
With Cl.AddClassN(cl.FindClass('TCOLLECTION'),'TOwnedCollection') do
begin
// RegisterMethod('Constructor CREATE( AOWNER : TPERSISTENT; ITEMCLASS : TCOLLECTIONITEMCLASS)');
end;
end;
{$ENDIF}
{$ENDIF}
procedure SIRegister_Classes_TypesAndConsts(Cl: TPSPascalCompiler);
begin
cl.AddConstantN('soFromBeginning', 'Longint').Value.ts32 := 0;
cl.AddConstantN('soFromCurrent', 'Longint').Value.ts32 := 1;
cl.AddConstantN('soFromEnd', 'Longint').Value.ts32 := 2;
cl.AddConstantN('toEOF', 'Char').SetString(#0);
cl.AddConstantN('toSymbol', 'Char').SetString(#1);
cl.AddConstantN('toString', 'Char').SetString(#2);
cl.AddConstantN('toInteger', 'Char').SetString(#3);
cl.AddConstantN('toFloat', 'Char').SetString(#4);
cl.AddConstantN('fmCreate', 'Longint').Value.ts32 := $FFFF;
cl.AddConstantN('fmOpenRead', 'Longint').Value.ts32 := 0;
cl.AddConstantN('fmOpenWrite', 'Longint').Value.ts32 := 1;
cl.AddConstantN('fmOpenReadWrite', 'Longint').Value.ts32 := 2;
cl.AddConstantN('fmShareCompat', 'Longint').Value.ts32 := 0;
cl.AddConstantN('fmShareExclusive', 'Longint').Value.ts32 := $10;
cl.AddConstantN('fmShareDenyWrite', 'Longint').Value.ts32 := $20;
cl.AddConstantN('fmShareDenyRead', 'Longint').Value.ts32 := $30;
cl.AddConstantN('fmShareDenyNone', 'Longint').Value.ts32 := $40;
cl.AddConstantN('SecsPerDay', 'Longint').Value.ts32 := 86400;
cl.AddConstantN('MSecPerDay', 'Longint').Value.ts32 := 86400000;
cl.AddConstantN('DateDelta', 'Longint').Value.ts32 := 693594;
cl.AddTypeS('TAlignment', '(taLeftJustify, taRightJustify, taCenter)');
cl.AddTypeS('THelpEvent', 'function (Command: Word; Data: Longint; var CallHelp: Boolean): Boolean');
cl.AddTypeS('TGetStrProc', 'procedure(const S: string)');
cl.AddTypeS('TDuplicates', '(dupIgnore, dupAccept, dupError)');
cl.AddTypeS('TOperation', '(opInsert, opRemove)');
cl.AddTypeS('THANDLE', 'Longint');
cl.AddTypeS('TNotifyEvent', 'procedure (Sender: TObject)');
end;
procedure SIRegister_Classes(Cl: TPSPascalCompiler; Streams: Boolean);
begin
SIRegister_Classes_TypesAndConsts(Cl);
if Streams then
SIRegisterTSTREAM(Cl);
SIRegisterTStrings(cl, Streams);
SIRegisterTStringList(cl);
{$IFNDEF PS_MINIVCL}
SIRegisterTBITS(cl);
{$ENDIF}
if Streams then
begin
SIRegisterTHANDLESTREAM(Cl);
SIRegisterTFILESTREAM(Cl);
{$IFNDEF PS_MINIVCL}
SIRegisterTCUSTOMMEMORYSTREAM(Cl);
SIRegisterTMEMORYSTREAM(Cl);
SIRegisterTRESOURCESTREAM(Cl);
{$ENDIF}
end;
{$IFNDEF PS_MINIVCL}
SIRegisterTPARSER(Cl);
SIRegisterTCOLLECTIONITEM(Cl);
SIRegisterTCOLLECTION(Cl);
{$IFDEF DELPHI3UP}
SIRegisterTOWNEDCOLLECTION(Cl);
{$ENDIF}
{$ENDIF}
end;
// PS_MINIVCL changes by Martijn Laan (mlaan at wintax _dot_ nl)
end.
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