public void DotvvmCompilationException_SerializationAndDeserialization_WorksCorrectly()
{
var compilationException =
new DotvvmCompilationException("Compilation error", new Exception("inner exception"));
var serializedObject = JsonConvert.SerializeObject(compilationException);
var deserializedObject = JsonConvert.DeserializeObject <DotvvmCompilationException>(serializedObject);
}
public void DotvvmCompilationException_SerializationAndDeserialization_WorksCorrectly()
{
var compilationException =
new DotvvmCompilationException("Compilation error", new Exception("inner exception"));
var settings = DefaultSerializerSettingsProvider.Instance.Settings;
var serializedObject = JsonConvert.SerializeObject(compilationException, settings);
var deserializedObject = JsonConvert.DeserializeObject <DotvvmCompilationException>(serializedObject, settings);
}
protected override IAbstractBinding CompileBinding(DothtmlBindingNode node, BindingParserOptions bindingOptions, IDataContextStack context)
{
Expression expression = null;
Exception parsingError = null;
ITypeDescriptor resultType = null;
if (context == null)
{
parsingError = new DotvvmCompilationException("The DataContext couldn't be evaluated because of the errors above.", node.Tokens);
}
else
{
try
{
expression = bindingExpressionBuilder.Parse(node.Value, (DataContextStack)context, bindingOptions);
resultType = new ResolvedTypeDescriptor(expression.Type);
}
catch (Exception exception)
{
parsingError = exception;
}
}
return(treeBuilder.BuildBinding(bindingOptions, context, node, resultType, parsingError, expression));
}
private SourceModel ExtractSourceFromDotvvmCompilationException(DotvvmCompilationException compilationException)
{
if (compilationException.Tokens != null && compilationException.Tokens.Any())
{
var errorColumn = compilationException.Tokens.FirstOrDefault()?.ColumnNumber ?? 0;
var errorLength = compilationException.Tokens.Where(t => t.LineNumber == compilationException.LineNumber).Sum(t => t.Length);
if (compilationException.FileName != null)
{
return(ErrorFormatter.LoadSourcePiece(compilationException.FileName, compilationException.LineNumber ?? 0,
errorColumn: errorColumn,
errorLength: errorLength));
}
else
{
var line = string.Concat(compilationException.Tokens.Select(s => s.Text));
return(CreateAnonymousLine(line, lineNumber: compilationException.Tokens.FirstOrDefault()?.LineNumber ?? 0));
}
}
else if (compilationException.FileName != null)
{
return(ErrorFormatter.LoadSourcePiece(compilationException.FileName, compilationException.LineNumber ?? 0, errorColumn: compilationException.ColumnNumber ?? 0, errorLength: compilationException.ColumnNumber != null ? 1 : 0));
}
return(null);
}
protected override IAbstractBinding CompileBinding(DothtmlBindingNode node, BindingParserOptions bindingOptions, IDataContextStack context)
{
Expression expression = null;
Exception parsingError = null;
ITypeDescriptor resultType = null;
if (context == null)
{
parsingError = new DotvvmCompilationException("The DataContext couldn't be evaluated because of the errors above.", node.Tokens);
}
else
{
try
{
expression = bindingExpressionBuilder.Parse(node.Value, (DataContextStack)context, bindingOptions);
resultType = new ResolvedTypeDescriptor(expression.Type);
}
catch (Exception exception)
{
parsingError = exception;
}
}
return treeBuilder.BuildBinding(bindingOptions, node, context, parsingError, resultType, expression);
}
