private StandaloneEqualityComparisonTranslation(
ExpressionType nodeType,
Expression boolean,
ExpressionType @operator,
Expression comparison,
ITranslationContext context)
{
NodeType = nodeType;
_standaloneBoolean = new StandaloneBoolean(boolean, @operator, comparison);
_operandTranslation = context.GetTranslationFor(_standaloneBoolean.Expression);
EstimatedSize = _operandTranslation.EstimatedSize + 1;
}
private static bool TryGetStandaloneBoolean(BinaryExpression comparison, out StandaloneBoolean standalone)
{
if (IsBooleanConstant(comparison.Right))
{
standalone = new StandaloneBoolean(comparison.Left, comparison.NodeType, comparison.Right);
return(true);
}
if (IsBooleanConstant(comparison.Left))
{
standalone = new StandaloneBoolean(comparison.Right, comparison.NodeType, comparison.Left);
return(true);
}
standalone = null;
return(false);
}
private string Translate(StandaloneBoolean standalone, TranslationContext context)
{
return(standalone.IsComparisonToTrue
? TranslateOperand(standalone.Boolean, context)
: _negationTranslator.TranslateNot(standalone.Boolean, context));
}
