private RawUriTemplate(IReadOnlyList <UriToken> path, IReadOnlyList <UriQuery> query)
{
Path = path;
Query = query;
LengthEstimate = TokenHeuristic;
for (var i = 0; i < path.Count; i++)
{
LengthEstimate += path[i].Type == UriTokenType.Literal ? path[i].Default?.Length ?? TokenHeuristic : TokenHeuristic;
}
for (var i = 0; i < query.Count; i++)
{
UriQuery q = query[i];
LengthEstimate += 2; // & =
for (var j = 0; j < q.Name.Count; j++)
{
LengthEstimate += q.Name[j].Type == UriTokenType.Literal ? q.Name[j].Default?.Length ?? TokenHeuristic : TokenHeuristic;
}
for (var j = 0; j < q.Value.Count; j++)
{
LengthEstimate += q.Value[j].Type == UriTokenType.Literal ? q.Value[j].Default?.Length ?? TokenHeuristic : TokenHeuristic;
}
}
LengthEstimateConstant = Expression.Constant(LengthEstimate);
}
private static void AppendQuery(Context context, UriQuery query)
{
if (query.Value.Count == 1 && query.Value[0].Type != UriTokenType.Literal)
{
UriToken value = query.Value[0];
MemberExpression prop = Expression.PropertyOrField(context.Target, value.Name);
Type propType = Nullable(prop.Type);
if (value.Type == UriTokenType.Collection)
{
MethodInfo getEnumerator = Enumerator(propType);
if (getEnumerator != null)
{
AppendCollection(context, prop, getEnumerator, query.Name, value);
}
else
{
throw new InvalidOperationException(Invariant($"An enumerable was expected for {value.Name}."));
}
return;
}
if (value.SubName != null)
{
if (propType.IsEnum)
{
AppendEnum(context, prop, query.Name, value);
}
else
{
throw new InvalidOperationException(Invariant($"An enum was expected for {value.Name}."));
}
return;
}
if (value.Default == null)
{
AppendNullable(context, prop, query.Name, value);
return;
}
}
context.Add(Expression.Call(QueryBuilder, MethodofUrlBuilder_StartParameter));
for (var i = 0; i < query.Name.Count; i++)
{
AppendToken(context, query.Name[i]);
}
context.Add(Expression.Call(QueryBuilder, MethodofUrlBuilder_StartValue));
for (var i = 0; i < query.Value.Count; i++)
{
AppendToken(context, query.Value[i]);
}
}