public void Test()
{
const string test = "SomeEnum ::= BITS {first(1), second(2)}";
Lexer lexer = new Lexer();
StringReader reader = new StringReader(test);
lexer.Parse(reader);
string name = lexer.GetNextSymbol().ToString();
lexer.GetNextSymbol().Expect(Symbol.Assign);
lexer.GetNextSymbol().Expect(Symbol.Bits);
BitsType i = new BitsType("module", "name", lexer);
Assert.AreEqual("first(1)", i[1]);
}
private static ITypeAssignment ParseSyntax(string module, string name, IEnumerator <Symbol> enumerator, ref Symbol temp)
{
ITypeAssignment syntax;
temp.Expect(Symbol.Syntax);
temp = enumerator.NextNonEOLSymbol();
if (temp == Symbol.Bits)
{
syntax = new BitsType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Integer || temp == Symbol.Integer32)
{
syntax = new IntegerType(module, name, enumerator, ref temp);
}
else if (temp == Symbol.Octet)
{
temp = enumerator.NextNonEOLSymbol();
temp.Expect(Symbol.String);
syntax = new OctetStringType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.Opaque)
{
syntax = new OctetStringType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.IpAddress)
{
syntax = new IpAddressType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Counter64)
{
syntax = new Counter64Type(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Unsigned32 || temp == Symbol.Counter32 || temp == Symbol.Gauge32 || temp == Symbol.TimeTicks)
{
syntax = new UnsignedType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.Object)
{
temp = enumerator.NextNonEOLSymbol();
temp.Expect(Symbol.Identifier);
syntax = new ObjectIdentifierType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Sequence)
{
temp = enumerator.NextNonEOLSymbol();
if (temp == Symbol.Of)
{
temp = enumerator.NextNonEOLSymbol();
syntax = new TypeAssignment(string.Empty, string.Empty, enumerator, ref temp);
}
else
{
syntax = new Sequence(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
}
else
{
syntax = new TypeAssignment(string.Empty, string.Empty, enumerator, ref temp);
}
return(syntax);
}
private static ITypeAssignment ParseSyntax(string module, string name, IEnumerator<Symbol> enumerator, ref Symbol temp)
{
ITypeAssignment syntax;
temp.Expect(Symbol.Syntax);
temp = enumerator.NextNonEOLSymbol();
if (temp == Symbol.Bits)
{
syntax = new BitsType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Integer || temp == Symbol.Integer32)
{
syntax = new IntegerType(module, name, enumerator, ref temp);
}
else if (temp == Symbol.Octet)
{
temp = enumerator.NextNonEOLSymbol();
temp.Expect(Symbol.String);
syntax = new OctetStringType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.Opaque)
{
syntax = new OctetStringType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.IpAddress)
{
syntax = new IpAddressType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Counter64)
{
syntax = new Counter64Type(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Unsigned32 || temp == Symbol.Counter32 || temp == Symbol.Gauge32 || temp == Symbol.TimeTicks)
{
syntax = new UnsignedType(string.Empty, string.Empty, enumerator, ref temp);
}
else if (temp == Symbol.Object)
{
temp = enumerator.NextNonEOLSymbol();
temp.Expect(Symbol.Identifier);
syntax = new ObjectIdentifierType(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
else if (temp == Symbol.Sequence)
{
temp = enumerator.NextNonEOLSymbol();
if (temp == Symbol.Of)
{
temp = enumerator.NextNonEOLSymbol();
syntax = new TypeAssignment(string.Empty, string.Empty, enumerator, ref temp);
}
else
{
syntax = new Sequence(string.Empty, string.Empty, enumerator);
temp = enumerator.NextNonEOLSymbol();
}
}
else
{
syntax = new TypeAssignment(string.Empty, string.Empty, enumerator, ref temp);
}
return syntax;
}
