public static object GetEnumValue(IEmitter emitter, IType type, object constantValue)
{
var enumMode = Helpers.EnumEmitMode(type);
if ((emitter.Validator.IsExternalType(type.GetDefinition()) && enumMode == -1) || enumMode == 2)
{
return(constantValue);
}
if (enumMode >= 3 && enumMode < 7)
{
var member = type.GetFields().FirstOrDefault(f => f.ConstantValue != null && f.ConstantValue.Equals(constantValue));
if (member == null)
{
return(constantValue);
}
string enumStringName = member.Name;
var attr = emitter.GetAttribute(member.Attributes, "Bridge.NameAttribute");
if (attr != null)
{
enumStringName = emitter.GetEntityName(member);
}
else
{
switch (enumMode)
{
case 3:
enumStringName = member.Name.Substring(0, 1).ToLower(CultureInfo.InvariantCulture) + member.Name.Substring(1);
break;
case 4:
break;
case 5:
enumStringName = enumStringName.ToLowerInvariant();
break;
case 6:
enumStringName = enumStringName.ToUpperInvariant();
break;
}
}
return(enumStringName);
}
return(constantValue);
}
private static NameRule GetEnumRule(NameSemantic semantic)
{
int enumMode = -1;
if (semantic.Entity is IField && semantic.Entity.DeclaringType.Kind == TypeKind.Enum)
{
enumMode = Helpers.EnumEmitMode(semantic.Entity.DeclaringType);
semantic.EnumMode = enumMode;
}
switch (enumMode)
{
case 1:
if (semantic.Entity.Name.Length > 1 &&
semantic.Entity.Name.ToUpperInvariant() == semantic.Entity.Name)
{
return(NameConvertor.DefaultCaseRule);
}
return(NameConvertor.LowerCamelCaseRule);
case 3:
return(NameConvertor.LowerCamelCaseRule);
case 2:
case 4:
case 7:
return(NameConvertor.DefaultCaseRule);
case 5:
case 8:
return(NameConvertor.LowerCaseRule);
case 6:
case 9:
return(NameConvertor.UpperCaseRule);
}
return(null);
}
public static bool IsNameEnum(IType type)
{
var enumEmitMode = Helpers.EnumEmitMode(type);
return(enumEmitMode == 1 || enumEmitMode > 6);
}
public static bool IsStringNameEnum(IType type)
{
var mode = Helpers.EnumEmitMode(type);
return(mode >= 3 && mode <= 6);
}
public static bool IsValueEnum(IType type)
{
return(Helpers.EnumEmitMode(type) == 2);
}