/// <summary>
/// Exit a parse tree produced by <see cref="Z80TestParser.regAssignment"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitRegAssignment([NotNull] Z80TestParser.RegAssignmentContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="Z80TestParser.regAssignment"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitRegAssignment([NotNull] Z80TestParser.RegAssignmentContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Creates a clause with the span defined by the passed context
/// </summary>
/// <param name="context">Parser rule context</param>
/// <param name="expr">Register value</param>
public RegisterAssignmentNode(Z80TestParser.RegAssignmentContext context, ExpressionNode expr) : base(context)
{
RegisterSpan = new TextSpan(context.registerSpec());
RegisterName = context.registerSpec()?.GetText().ToLower();
Expr = expr;
}
/// <summary>
/// Visit a parse tree produced by <see cref="Z80TestParser.regAssignment"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public override object VisitRegAssignment(Z80TestParser.RegAssignmentContext context)
{
return(IsInvalidContext(context)
? null
: new RegisterAssignmentNode(context, (ExpressionNode)VisitExpr(context.expr())));
}
