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Simba/Units/MMLAddon/scriptproperties.pas

112 lines
2.6 KiB
ObjectPascal

unit scriptproperties;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils;
type
{ TScriptProperties }
TSP_Property = (
SP_WriteTimeStamp //Writes the time infront of a writeln
);
TSP_Properties = set of TSP_Property;
TScriptProperties = class(TObject)
private
FProperties : TSP_Properties;
FWriteTimeStamp : boolean;
public
constructor Create;
destructor Destroy; override;
function GetProperty(name: ansistring; var Prop : TSP_Property): boolean;
function GetProp(name: ansistring; var Value : ansistring) : Boolean;overload;
function GetProp(Prop : TSP_Property; var Value : ansistring) : Boolean;overload;
function SetProp(Name: ansistring; Value: ansistring): Boolean;overload;
function SetProp(Prop : TSP_Property; Value: ansistring): Boolean;overload;
public
property WriteTimeStamp : boolean read FWriteTimeStamp;
end;
implementation
constructor TScriptProperties.Create;
begin
inherited;
FWriteTimeStamp := False;
FProperties := [];
{ set default values }
end;
destructor TScriptProperties.Destroy;
begin
inherited Destroy;
end;
function TScriptProperties.GetProperty(name: ansistring; var Prop : TSP_Property): boolean;
const
Names : array[TSP_Property] of ansistring = ('writetimestamp');
var
i : integer;
begin
Result := false;
for i := 0 to length(names)- 1 do
if lowercase(name) = Names[TSP_Property(i)] then
begin
Prop := (TSP_Property(i));
Exit(true);
end;
end;
function TScriptProperties.GetProp(name: ansistring; var Value: ansistring): Boolean;
var
Prop : TSP_Property;
begin
Result := false;
if GetProperty(name,prop) then
Result := (GetProp(Prop,value));
end;
function TScriptProperties.GetProp(Prop: TSP_Property; var Value: ansistring
): Boolean;
begin
Result := true;
case Prop of
SP_WriteTimeStamp : Value := BoolToStr(Prop in FProperties,true);
end;
end;
function TScriptProperties.SetProp(Name: ansistring; Value: ansistring): Boolean;
var
Prop : TSP_Property;
begin
Result := false;
if GetProperty(name,prop) then
Result := (SetProp(Prop,value));
end;
function TScriptProperties.SetProp(Prop: TSP_Property; Value: ansistring): Boolean;
begin
case Prop of
SP_WriteTimeStamp : if lowercase(value) = 'true' then
begin
FWriteTimeStamp:= True;
FProperties := FProperties + [Prop];
end else
begin
FWriteTimeStamp := False;
FProperties := FProperties - [Prop];
end;
end;
end;
end.