public void Add(ParametrizedCode code, byte operatorPrecedence = 20)
{
var needsParens = code.OperatorPrecedence.NeedsParens(operatorPrecedence);
if (needsParens)
{
Add("(");
}
code.CopyTo(this);
if (needsParens)
{
Add(")");
}
}
public FakeCommandBinding(ParametrizedCode commandJavascript, BindingDelegate bindingDelegate)
{
this.commandJavascript = commandJavascript;
this.bindingDelegate = bindingDelegate;
}
public static string FormatKnockoutScript(this ParametrizedCode code, DotvvmBindableObject currentControl, IBinding currentBinding) => JavascriptTranslator.FormatKnockoutScript(code, dataContextLevel: FindDataContextTarget(currentBinding, currentControl).stepsUp);
public static string FormatKnockoutScript(ParametrizedCode code) => JavascriptTranslator.FormatKnockoutScript(code);
public CommandJavascriptBindingProperty(ParametrizedCode code)
{
this.Code = code;
}
public SimplePathExpressionBindingProperty(ParametrizedCode code)
{
this.Code = code;
}
public KnockoutExpressionBindingProperty(ParametrizedCode code, ParametrizedCode unwrapedCode, ParametrizedCode wrappedCode)
{
this.Code = code;
this.UnwrapedCode = unwrapedCode;
this.WrappedCode = wrappedCode;
}
public StaticCommandJavascriptProperty(ParametrizedCode code)
{
this.Code = code;
}
/// Crates a new value binding expression from the specified .NET delegate and Javascript expression. Note that this operation is not very cheap and the result is not cached.
public static ValueBindingExpression <T> CreateBinding <T>(BindingCompilationService service, Func <object[], T> func, ParametrizedCode expression, DataContextStack dataContext = null) =>
new ValueBindingExpression <T>(service, new object[] {
new BindingDelegate((o, c) => func(o)),
new ResultTypeBindingProperty(typeof(T)),
new KnockoutExpressionBindingProperty(expression, expression, expression),
dataContext
});
public static JsSymbolicParameter CreateCodePlaceholder(ParametrizedCode code) =>
new JsSymbolicParameter(
new CodeSymbolicParameter("AdHoc placeholder"),
new CodeParameterAssignment(code)
);
public static void SetViewModelClientPath(IDotvvmViewModel viewModel, ParametrizedCode path) => viewModelPaths.Add(viewModel, path);
public static ValueBindingExpression CreateBinding <T>(BindingCompilationService service, Func <object[], T> func, ParametrizedCode expression) =>
new ValueBindingExpression(service, new object[] {
new CompiledBindingExpression.BindingDelegate((o, c) => func(o)),
new ResultTypeBindingProperty(typeof(T)),
new KnockoutExpressionBindingProperty(expression, expression)
});