private static ESIR_MemberAccessExpression MemberAccessExpression(ESIR_Expression parent, ESIR_ValueNode name)
{
var node = ESIR_NodeCache.Shared.TryGetNode(ESIR_NodeKind.MemberAccessExpression, parent, name, out var hash);
if (node is not null)
{
return((ESIR_MemberAccessExpression)node);
}
var ret = new ESIR_MemberAccessExpression(parent, name);
if (hash >= 0)
{
ESIR_NodeCache.Shared.AddNode(ret, hash);
}
return(ret);
}
private static ExpressionData CompileExpression_MemberAccess(
ref PassData passData,
ref FunctionData funcData,
ESIR_MemberAccessExpression expr
)
{
var parentExpr = CompileExpression(ref passData, ref funcData, expr.ExprParent);
StripFirstConst(ref parentExpr);
Debug.Assert(parentExpr.Type is not null);
return(parentExpr.Type->TypeTag switch {
ES_TypeTag.UNKNOWN => throw new CompilationException(ES_BackendErrors.FrontendError),
ES_TypeTag.Struct => CompileExpression_MemberAccess_Struct(ref passData, ref funcData, expr, parentExpr),
ES_TypeTag.Array => CompileExpression_MemberAccess_Array(ref passData, ref funcData, expr, parentExpr),
ES_TypeTag.Reference => throw new CompilationException("Reference types must be dereferenced manually before access."),
_ => throw new NotImplementedException("Type not implemented."),
});
