protected internal virtual object Eval(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext)
{
if (o == null)
{
return(null);
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression s = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)o;
int argumentsCount = s.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(s.GetArgument(i), qlContext);
}
return(s.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(s.GetName(), args, qlContext.GetPersistenceUnit())));
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)o).GetValue());
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)o).GetValue());
}
throw new System.ArgumentException("Unable to evaluate type " + o.GetType() + " :: " + o);
}
protected internal virtual object Eval(Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o)
{
if (o == null)
{
return(null);
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression s = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)o;
int argumentsCount = s.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(s.GetArgument(i));
}
return(s.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(s.GetName(), args, persistenceUnit)));
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral)o).GetValue());
}
if (o is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)
{
return(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam)o).GetValue());
}
return(o);
}
public virtual Net.Vpc.Upa.Expressions.CompiledExpression Update(Net.Vpc.Upa.Expressions.CompiledExpression e)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)e;
int argumentsCount = o.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(o.GetArgument(i));
}
object v = o.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(o.GetName(), args, persistenceUnit));
if (v != null)
{
if (v is Net.Vpc.Upa.Expressions.CompiledExpression)
{
return((Net.Vpc.Upa.Expressions.CompiledExpression)v);
}
if (v is Net.Vpc.Upa.Expressions.Expression)
{
throw new System.ArgumentException("Function should return literals of compiled expressions (CompiledExpression type)");
}
return(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledParam(v, null, o.GetTypeTransform(), false));
}
else
{
return(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(null, null));
}
}
protected internal virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression CompileQLFunctionExpression(Net.Vpc.Upa.Impl.Uql.QLFunctionExpression v, Net.Vpc.Upa.Impl.Uql.ExpressionTranslationManager manager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
if (v == null)
{
return(null);
}
Net.Vpc.Upa.FunctionDefinition h = manager.GetPersistenceUnit().GetExpressionManager().GetFunction(v.GetName());
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression s = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression(v.GetName(), manager.TranslateArray(v.GetArguments(), declarations), new Net.Vpc.Upa.Impl.Transform.IdentityDataTypeTransform(h.GetDataType()), h.GetFunction());
// s.setDeclarationList(declarations);
return(s);
}
public virtual string GetSQL(object oo, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression)oo;
int argumentsCount = o.GetArgumentsCount();
object[] args = new object[argumentsCount];
for (int i = 0; i < args.Length; i++)
{
args[i] = Eval(o.GetArgument(i), qlContext);
}
return(sqlManager.GetMarshallManager().FormatSqlValue(o.GetHandler().Eval(new Net.Vpc.Upa.EvalContext(o.GetName(), args, qlContext.GetPersistenceUnit()))));
}
public override Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression Copy()
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression[] arguments = GetArguments();
for (int i = 0; i < arguments.Length; i++)
{
arguments[i] = arguments[i].Copy();
}
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression o = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledQLFunctionExpression(GetName(), arguments, GetTypeTransform(), handler);
o.SetDescription(GetDescription());
o.GetClientParameters().SetAll(GetClientParameters());
return(o);
}
