/// <summary>
/// Visit a parse tree produced by the <c>Output</c>
/// labeled alternative in <see cref="BFParser.instruction"/>.
/// <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 VisitOutput([NotNull] BFParser.OutputContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by the <c>Output</c>
/// labeled alternative in <see cref="BFParser.instruction"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitOutput([NotNull] BFParser.OutputContext context)
{
}
// Output the data our pointer points to.
public VisitResult VisitOutput([Antlr4.Runtime.Misc.NotNull] BFParser.OutputContext context)
{
LLVM.BuildCall(builder, outputFunc, new LLVMValueRef[] { GetValue(GetValue(ptr)) }, "Output_" + nameGen++); // Simply just output the value pointed to by the data pointer.
return(null);
}
