89 lines
1.8 KiB
ObjectPascal
89 lines
1.8 KiB
ObjectPascal
|
unit frxlazsqlitertti;
|
||
|
|
|
||
|
|
{$I frx.inc}
|
||
|
|
|
||
|
|
interface
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
implementation
|
||
|
|
|
||
|
|
uses
|
||
|
|
Classes, SysUtils,
|
||
|
|
fs_iinterpreter, frxlazsqlitecomp, Variants;
|
||
|
|
|
||
|
|
type
|
||
|
|
|
||
|
|
{ TFunctions }
|
||
|
|
|
||
|
|
TFunctions = class(TfsRTTIModule)
|
||
|
|
private
|
||
|
|
function CallMethod(Instance: TObject; ClassType: TClass;
|
||
|
|
const MethodName: String; Caller: TfsMethodHelper): Variant;
|
||
|
|
function GetProp(Instance: TObject; ClassType: TClass;
|
||
|
|
const PropName: String): Variant;
|
||
|
|
public
|
||
|
|
constructor Create(AScript: TfsScript); override;
|
||
|
|
end;
|
||
|
|
|
||
|
|
{ TFunctions }
|
||
|
|
|
||
|
|
function TFunctions.CallMethod(Instance: TObject; ClassType: TClass;
|
||
|
|
const MethodName: String; Caller: TfsMethodHelper): Variant;
|
||
|
|
begin
|
||
|
|
Result := 0;
|
||
|
|
|
||
|
|
if ClassType = TfrxLazSqliteQuery then
|
||
|
|
begin
|
||
|
|
if MethodName = 'EXECSQL' then
|
||
|
|
TfrxLazSqliteQuery(Instance).Query.ExecSQL
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
function TFunctions.GetProp(Instance: TObject; ClassType: TClass;
|
||
|
|
const PropName: String): Variant;
|
||
|
|
begin
|
||
|
|
Result := 0;
|
||
|
|
|
||
|
|
if ClassType = TfrxLazSqliteDatabase then
|
||
|
|
begin
|
||
|
|
if PropName = 'DATABASE' then
|
||
|
|
Result := frxInteger(TfrxLazSqliteDatabase(Instance).Database)
|
||
|
|
end
|
||
|
|
else if ClassType = TfrxLazSqliteQuery then
|
||
|
|
begin
|
||
|
|
if PropName = 'QUERY' then
|
||
|
|
Result := frxInteger(TfrxLazSqliteQuery(Instance).Query)
|
||
|
|
end
|
||
|
|
|
||
|
|
end;
|
||
|
|
|
||
|
|
constructor TFunctions.Create(AScript: TfsScript);
|
||
|
|
begin
|
||
|
|
inherited Create(AScript);
|
||
|
|
with AScript do
|
||
|
|
begin
|
||
|
|
with AddClass(TfrxLazSqliteDatabase, 'TfrxCustomDatabase') do
|
||
|
|
AddProperty('Database', 'TSQLite3Connection', GetProp, nil);
|
||
|
|
with AddClass(TfrxLazSqliteQuery, 'TfrxCustomQuery') do
|
||
|
|
begin
|
||
|
|
AddMethod('procedure ExecSQL', CallMethod);
|
||
|
|
AddProperty('Query', 'TSqlQuery', GetProp, nil);
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
end;
|
||
|
|
|
||
|
|
initialization
|
||
|
|
fsRTTIModules.Add(TFunctions);
|
||
|
|
|
||
|
|
finalization
|
||
|
|
if fsRTTIModules <> nil then
|
||
|
|
fsRTTIModules.Remove(TFunctions);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
end.
|
||
|
|
|