public override GoToNode VisitProgram([NotNull] GoToParser.ProgramContext context)
{
var programNode = new ProgramNode();
var lines = context.line();
foreach (var item in lines)
{
var instruction = Visit(item) as InstructionNode;
programNode.Instructions.Add(instruction);
}
return(programNode);
}
/// <summary>
/// Visit a parse tree produced by <see cref="GoToParser.program"/>.
/// <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 VisitProgram([NotNull] GoToParser.ProgramContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="GoToParser.program"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitProgram([NotNull] GoToParser.ProgramContext context)
{
}
