private void ValidateEnum(EnumDefinition enumDef)
{
if (!enumDef.IsValidUnderlyingType())
{
_contracts.AddError(enumDef.ParseContext, "Invalid underlying type: {0}", enumDef.UnderlyingType);
}
if (enumDef.Options.Proto && enumDef.UnderlyingType.NetType != "int")
{
_contracts.AddError(enumDef.ParseContext, "An enum used in a proto file must have an underlying type of int");
}
ValidateAttributes(enumDef.Attributes);
var definedMembers = new HashSet <string>();
foreach (var member in enumDef.Members)
{
if (!definedMembers.Add(member.Name))
{
_contracts.AddError(member.ParseContext, "Duplicate enum member: {0}", member.Name);
}
ValidateAttributes(member.Attributes);
}
}
