private void ResolveExprName(Grammar.ASTNodeExprName exprName, ref int curSegment, Core.DataAccess output)
{
var name = NameResolver.Resolve(((Grammar.ASTNodeExprNameConcrete)exprName).name);
// Try to find a local with the same name.
var bindingIndex = FindLocalBinding(name);
if (bindingIndex >= 0)
{
funct.AddInstruction(curSegment,
Core.InstructionMoveData.Of(
exprName.GetSpan(),
output,
Core.DataAccessRegister.ForRegister(
exprName.GetSpan(),
funct.localBindings[bindingIndex].registerIndex)));
return;
}
// Try to find a group of functs with the same name.
var functList = session.GetDeclsWithUseDirectives(name, false, useDirectives);
if (session.ValidateSingleDecl(functList, name, exprName.GetSpan()) &&
session.ValidateAsFunct(functList[0], name, exprName.GetSpan()))
{
funct.AddInstruction(curSegment,
Core.InstructionMoveLiteralFunct.With(exprName.GetSpan(), output, functList[0].index));
return;
}
this.foundErrors = true;
session.AddMessage(
Diagnostics.MessageKind.Error,
Diagnostics.MessageCode.Unknown,
"unknown '" + name.GetString() + "'",
exprName.GetSpan());
throw new Core.CheckException();
}
