public static string GetIntName(ES_IntSize size, bool unsigned)
{
return(size switch {
ES_IntSize.Int8 => unsigned ? UInt8 : Int8,
ES_IntSize.Int16 => unsigned ? UInt16 : Int16,
ES_IntSize.Int32 => unsigned ? UInt32 : Int32,
ES_IntSize.Int64 => unsigned ? UInt64 : Int64,
_ => throw new NotImplementedException("Size not implemented."),
});
private static TypeSyntax GetIntType(ES_IntSize size, bool unsigned)
{
return(size switch {
ES_IntSize.Int8 => PredefinedType(Token(!unsigned ? SyntaxKind.SByteKeyword : SyntaxKind.ByteKeyword)),
ES_IntSize.Int16 => PredefinedType(Token(!unsigned ? SyntaxKind.ShortKeyword : SyntaxKind.UShortKeyword)),
ES_IntSize.Int32 => PredefinedType(Token(!unsigned ? SyntaxKind.IntKeyword : SyntaxKind.UIntKeyword)),
ES_IntSize.Int64 => PredefinedType(Token(!unsigned ? SyntaxKind.LongKeyword : SyntaxKind.ULongKeyword)),
_ => throw new NotImplementedException("Size not implemented."),
});
private Pointer <ES_TypeInfo> GenerateBuiltinTypes_Int(ES_IntSize size, bool unsigned)
{
var intDataPtr = EnvironmentBuilder !.MemoryManager.GetMemory <ES_IntTypeData> ();
var namePtr = Environment !.IdPool.GetIdentifier(ES_PrimitiveTypes.GetIntName(size, unsigned));
var fqn = new ES_FullyQualifiedName(Environment.GlobalTypesNamespace, namePtr);
*intDataPtr = new ES_IntTypeData(ES_AccessModifier.Public, ArrayPointer <byte> .Null, fqn, size, unsigned);
return(new Pointer <ES_TypeInfo> (&intDataPtr->TypeInfo));
}
public static EchelonScriptErrorMessage GenIntLitTooBig(bool sign, ES_IntSize size, EchelonScriptToken errorToken)
{
var signStr = sign ? "a signed" : "an unsigned";
var sizeStr = size switch {
ES_IntSize.Int8 => "8",
ES_IntSize.Int16 => "16",
ES_IntSize.Int32 => "32",
ES_IntSize.Int64 => "64",
_ => throw new NotImplementedException("Int size not implemented."),
};
var errorMessage = IntLitTooBigForSize.Replace("{sign}", signStr).Replace("{size}", sizeStr);
return(new EchelonScriptErrorMessage(errorToken, errorMessage));
}
public ES_IntTypeData(
ES_AccessModifier accessMod, ArrayPointer <byte> sourceUnit, ES_FullyQualifiedName fullyQualifiedName,
ES_IntSize size, bool unsigned
)
{
TypeInfo = new ES_TypeInfo(ES_TypeTag.Int, accessMod, ES_TypeFlag.NoRefs, sourceUnit, fullyQualifiedName);
IntSize = size;
Unsigned = unsigned;
TypeInfo.RuntimeSize = size switch {
ES_IntSize.Int8 => 1,
ES_IntSize.Int16 => 2,
ES_IntSize.Int32 => 4,
ES_IntSize.Int64 => 8,
_ => throw new NotImplementedException("Size not implemented."),
};
}
