private void BuildName(DNamePattern node, Hints hints, CompilerContext ctx)
{
var err = GetTypeHandle(null, node.Name, out var handle, out var std);
if (err == CompilerError.None)
{
cw.TypeCheck(new TypeHandle(handle, std));
}
else
{
ScopeVar sv = default;
var found = hints.Has(Rebind)
? TryGetVariable(node.Name, out sv)
: hints.Has(OpenMatch) ? false : TryGetLocalVariable(node.Name, out sv);
var sva = sv.Address;
if (!found)
{
sva = AddVariable(node.Name, node, hints.Has(Const) ? VarFlags.Const : VarFlags.None);
}
else if ((sv.Data & VarFlags.Const) == VarFlags.Const)
{
AddError(CompilerError.UnableAssignConstant, node.Location, node.Name);
}
cw.PopVar(sva);
cw.Push(true);
}
}
private void PreinitName(DNamePattern node, Hints hints)
{
var err = GetTypeHandle(null, node.Name, out var handle, out var std);
if (err != CompilerError.None)
{
var found = TryGetLocalVariable(node.Name, out var sv);
var sva = -1;
if (!found)
{
sva = AddVariable(node.Name, node, hints.Has(Const) ? VarFlags.Const : VarFlags.None);
}
else
{
sva = sv.Address;
}
cw.PushNil();
cw.PopVar(sva);
}
}
