public override string VisitProgram([NotNull] BasicParser.ProgramContext context)
{
string result = "";
for (int i = 0; i < context.ChildCount; i++)
{
if (context.line(i) == null) // Empty lines
{
continue;
}
string transedLine = Visit(context.line(i));
if (string.IsNullOrWhiteSpace(transedLine))
{
continue;
}
#if DEBUG
Console.WriteLine(transedLine);
#endif
result += transedLine + Environment.NewLine;
}
if (definedSubs.Count > 0)
{
result = string.Join(Environment.NewLine, definedSubs.Values.ToArray()) + Environment.NewLine + result;
}
if (imports.Count > 0)
{
result = string.Join(Environment.NewLine, imports.ToArray()) + Environment.NewLine + result;
}
return(result);
}
/// <summary>
/// Visit a parse tree produced by <see cref="BasicParser.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] BasicParser.ProgramContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="BasicParser.program"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitProgram([NotNull] BasicParser.ProgramContext context)
{
}