private void ResolveExprName(ref int segment, sema.Code.Lvalue destination, syn.Node.Identifier node)
{
this.code.AddInstruction(segment, new sema.Code.Instruction.CopyLvalue
{
span = node.span,
destination = destination,
source = this.ResolveLvalue(ref segment, node)
});
}
private sema.Code.Lvalue ResolveLvalueName(ref int segment, syn.Node.Identifier node)
{
var registerIndex = this.FindRegisterByName(node.token.excerpt);
if (registerIndex >= 0)
{
return new sema.Code.Lvalue.Register {
span = node.span, index = registerIndex
}
}
;
else
{
this.reporter.Error("unknown `" + node.token.excerpt + "`", new diagn.Caret(node.span));
return(new sema.Code.Lvalue.Error {
span = node.span
});
}
}
private static void TryResolveIdentifier(Context ctx, diagn.Reporter reporter, mod.Unit unit, syn.Node.Identifier node)
{
if (node == null)
{
return;
}
if (unit.semanticMap.references.ContainsKey(node))
{
return;
}
var identifier = node.token.excerpt;
var hNamespaceNode = ctx.names.Find(identifier);
if (hNamespaceNode != null)
{
unit.semanticMap.references[node] = hNamespaceNode;
}
}
