/// <summary>
/// <para>
/// Decodes the input from Watson Representation to the specified format in <paramref name="options"/> and outputs it to the standard output
/// Will read from the standard input if no files are specified
/// </para>
/// </summary>
/// <param name="options">The decoding options</param>
/// <returns>A string containing the Watson input in the specified format</returns>
public static string Decode(DecodeOptions options)
{
var vm = new VM(new Lexer(options.InitialMode));
Converter converter = ConverterFactory.GetConverter(options.Type);
string input;
string output = null;
if (options.Files.Count() == 0)
{
input = Console.ReadLine();
output = converter.Decode(input, vm);
}
else
{
var sb = new StringBuilder();
foreach (var file in options.Files)
{
using (var fileStream = new FileStream(file, FileMode.Open))
{
using (var reader = new StreamReader(fileStream))
{
output = converter.Decode(reader.ReadToEnd(), vm);
}
}
}
}
return(output);
}
/// <summary>
/// <para>
/// Decodes the input from Watson Representation to the specified format in <paramref name="options"/> and stores it in <paramref name="stream"/>
/// </para>
/// </summary>
/// <param name="options">The decoing options</param>
/// <param name="stream">The output stream</param>
public static void Decode(DecodeOptions options, Stream output)
{
var vm = new VM(new Lexer(options.InitialMode));
Converter converter = ConverterFactory.GetConverter(options.Type);
string input;
using (var writer = new StreamWriter(output))
{
if (options.Files.Count() == 0)
{
input = Console.ReadLine();
writer.Write(converter.Decode(input, vm));
}
else
{
var sb = new StringBuilder();
foreach (var file in options.Files)
{
using (var fileStream = new FileStream(file, FileMode.Open))
{
using (var reader = new StreamReader(fileStream))
{
converter.Decode(reader, writer, vm);
}
}
}
}
}
}