private static void PopulateHash(HashParameterDictionary hash, object from)
{
var descriptor = ObjectDescriptor.Create(from);
if (descriptor == ObjectDescriptor.Empty)
{
return;
}
var accessor = descriptor.MemberAccessor;
var properties = descriptor.GetProperties(descriptor, from);
var enumerator = properties.GetEnumerator();
while (enumerator.MoveNext())
{
var segment = ChainSegment.Create(enumerator.Current);
if (hash.ContainsKey(segment))
{
continue;
}
if (!accessor.TryGetValue(@from, segment, out var value))
{
continue;
}
hash[segment] = value;
}
}
private object ResolveParameters(BindingContext context, HashParametersExpression hpex)
{
var parameters = new HashParameterDictionary();
foreach (var parameter in hpex.Parameters)
{
var path = parameter.Value as PathExpression;
parameters.Add(parameter.Key, path != null ? ResolvePath(context, path.Path) : parameter.Value);
}
return(parameters);
}
private static void PopulateHash(HashParameterDictionary hash, object from, ICompiledHandlebarsConfiguration configuration)
{
var descriptor = HandlebarsDotNet.ObjectDescriptors.ObjectDescriptor.Create(from, configuration.ObjectDescriptorProvider);
var accessor = descriptor.MemberAccessor;
var properties = descriptor.GetProperties(descriptor, from);
var enumerator = properties.GetEnumerator();
while (enumerator.MoveNext())
{
var segment = ChainSegment.Create(enumerator.Current);
if (hash.ContainsKey(segment))
{
continue;
}
if (!accessor.TryGetValue(@from, segment, out var value))
{
continue;
}
hash[segment] = value;
}
}
private static bool ProcessSegment(BindingContext context, PathInfo pathInfo, bool isVariable, ChainSegment chainSegment, HashParameterDictionary hashParameters, ref object instance)
{
instance = ResolveValue(isVariable, context, instance, chainSegment);
if (!(instance is UndefinedBindingResult undefined))
{
return(true);
}
if (hashParameters == null || hashParameters.ContainsKey(chainSegment) || context.ParentContext == null)
{
if (context.Configuration.ThrowOnUnresolvedBindingExpression)
{
Throw.Undefined(pathInfo, undefined);
}
return(false); // return instance
}
instance = ResolveValue(isVariable, context.ParentContext, context.ParentContext.Value, chainSegment);
if (!(instance is UndefinedBindingResult result))
{
return(true);
}
if (context.Configuration.ThrowOnUnresolvedBindingExpression)
{
Throw.Undefined(pathInfo, result);
}
return(false); // return instance
}
private object ResolveParameters(BindingContext context, HashParametersExpression hpex)
{
var parameters = new HashParameterDictionary();
foreach (var parameter in hpex.Parameters)
{
var path = parameter.Value as PathExpression;
if (path != null)
{
parameters.Add(parameter.Key, ResolvePath(context, path.Path));
}
else
{
parameters.Add(parameter.Key, parameter.Value);
}
}
return parameters;
}
private static LogLevel GetLogLevel(HashParameterDictionary parameters)
{
return(parameters?.GetConvertedValue("level",
o => Enum.TryParse(o.ToString(), true, out LogLevel loglevel) ? loglevel : DefaultLogLevel,
DefaultLogLevel) ?? DefaultLogLevel);
}
