private TranslationContext(
ExpressionAnalysisVisitor analyzer,
Translator globalTranslator,
TranslationSettings settings)
{
_analyzer = analyzer;
_globalTranslator = globalTranslator;
Settings = settings;
}
/// <summary>
/// Creates a <see cref="TranslationContext"/> containing information about the given
/// <paramref name="expression"/>.
/// </summary>
/// <param name="expression">
/// The <see cref="Expression"/> for which to create the <see cref="TranslationContext"/>.
/// </param>
/// <param name="globalTranslator">
/// A global <see cref="Translator"/> delegate with which to perform translations.
/// </param>
/// <param name="configuration">The configuration to use for the translation, if required.</param>
/// <returns>A <see cref="TranslationContext"/> for the given<paramref name="expression"/>.</returns>
public static TranslationContext For(
Expression expression,
Translator globalTranslator,
Func <TranslationSettings, TranslationSettings> configuration = null)
{
var analyzer = ExpressionAnalysisVisitor.Analyse(expression);
var settings = GetTranslationSettings(configuration);
return(new TranslationContext(analyzer, globalTranslator, settings));
}
public static ExpressionAnalysisVisitor Analyse(Expression expression)
{
var analyzer = new ExpressionAnalysisVisitor();
var coreExpression = GetCoreExpression(expression);
if ((expression.NodeType != ExpressionType.Extension) || expression.CanReduce)
{
analyzer.Visit(coreExpression);
}
return(analyzer);
}