public void Visit(HelperCall astLeaf)
{
state.SetCursor(astLeaf);
var paramContextList = new List <Context>();
foreach (var param in astLeaf.Parameters)
{
Context paramContext;
if (param.TryEvaluate(state, out paramContext))
{
paramContextList.Add(paramContext);
}
}
var helperMethod = state.Introspector.GetHelperMethod(astLeaf.FunctionName, paramContextList.Select(x => x.Symbol).ToList());
if (helperMethod != null)
{
state.RegisterUsing(helperMethod.ContainingNamespace.ToDisplayString());
state.PushStatement(
SyntaxHelper.AppendFuntionCallResult(
functionName: string.Concat(helperMethod.ContainingType.Name, ".", helperMethod.Name),
parameters: paramContextList.Select(x => x.FullPath).ToList(),
returnTypeIsString: helperMethod.ReturnType.IsString(),
encoded: astLeaf.Type == TokenType.Encoded));
}
else
{//HelperMethod not found
state.AddTypeError($"Could not find Helper Method '{astLeaf.FunctionName}'", HandlebarsTypeErrorKind.UnknownHelper);
return;
}
}
public void Visit(HelperCall astLeaf)
{
state.SetCursor(astLeaf);
var paramContextList = new List<Context>();
foreach(var param in astLeaf.Parameters)
{
Context paramContext;
if (param.TryEvaluate(state, out paramContext))
paramContextList.Add(paramContext);
}
var helperMethod = state.Introspector.GetHelperMethod(astLeaf.FunctionName, paramContextList.Select(x => x.Symbol).ToList());
if (helperMethod != null)
{
state.RegisterUsing(helperMethod.ContainingNamespace.ToDisplayString());
state.PushStatement(
SyntaxHelper.AppendFuntionCallResult(
functionName: string.Concat(helperMethod.ContainingType.Name,".",helperMethod.Name),
parameters: paramContextList.Select(x => x.FullPath).ToList(),
returnTypeIsString: helperMethod.ReturnType.IsString(),
encoded: astLeaf.Type == TokenType.Encoded));
}
else
{//HelperMethod not found
state.AddTypeError($"Could not find Helper Method '{astLeaf.FunctionName}'", HandlebarsTypeErrorKind.UnknownHelper);
return;
}
}
