string[] parse(string text)
{
AntlrInputStream inputStream = new AntlrInputStream(text);
CSVLexer lexer = new CSVLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
CSVParser parser = new CSVParser(commonTokenStream);
CSVParser.CsvFileContext csvCtx = parser.csvFile();
CsvFileVisitor v = new CsvFileVisitor();
return(v.getValues(csvCtx));
}
public string[] getValues(CSVParser.CsvFileContext context)
{
CSVParser.RowContext[] rowContexts = context.row();
string[] result = null;
if (rowContexts.Length > 0)
{
CSVParser.FieldContext[] fca = rowContexts[0].field();
result = new string[fca.Length];
int i = 0;
foreach (CSVParser.FieldContext fc in fca)
{
result[i++] = fc.GetText();
}
}
return(result);
}
/// <summary>
/// Exit a parse tree produced by <see cref="CSVParser.csvFile"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitCsvFile([NotNull] CSVParser.CsvFileContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="CSVParser.csvFile"/>.
/// <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 VisitCsvFile([NotNull] CSVParser.CsvFileContext context)
{
return(VisitChildren(context));
}