public MyString()
{
var hex = new Choices(
new Ranges('0', '9'),
new Ranges('a', 'f'),
new Ranges('A', 'F'));
var unicodeCharacters = new Sequance(
new Charact('\\'),
new Charact('u'),
new Sequance(
hex,
hex,
hex,
hex));
var escape = new Sequance(new Charact('\\'), new Any("rntfb/\\"));
var quotes = new Charact('\u0022');
var char1 = new Ranges('\u0020', '\u0021');
var char2 = new Ranges('\u0023', '\u005B');
var char3 = new Ranges('\u005D', '\uFFFF');
var validChars = new Many(
new Choices(
char1,
char2,
char3,
unicodeCharacters,
escape));
pattern = new Sequance(
quotes,
validChars,
quotes);
}
public Value()
{
var ws = new Many(new Any(" \r\n\t"));
var value = new Choices(
new MyString(),
new Numb(),
new Texts("true"),
new Texts("false"),
new Texts("null"));
var comma = new Sequance(new Charact(','), ws);
var arrayElements = new MyList(value, comma);
var openBraket = new Sequance(ws, new Charact('['), ws);
var closeBraket = new Sequance(ws, new Charact(']'), ws);
var semicolumns = new Sequance(ws, new Charact(':'), ws);
var open = new Sequance(ws, new Charact('{'), ws);
var close = new Sequance(ws, new Charact('}'), ws);
var array = new Sequance(
openBraket,
arrayElements,
closeBraket);
var objectElements = new MyList(
new Sequance(
new MyString(),
semicolumns,
value),
comma);
var newObject = new Sequance(
open,
objectElements,
close);
value.Add(array);
value.Add(newObject);
pattern = new Sequance(ws, value, ws);
}
public Numb()
{
var allDigits = new OneOrMore(new Ranges('0', '9'));
var dot = new Charact('.');
var minus = new Charact('-');
var zero = new Charact('0');
var digits = new OneOrMore(new Ranges('1', '9'));
var naturalNumbers = new Choices(zero, allDigits);
var integerNumbers = new Sequance(new Optionals(minus), naturalNumbers);
var fractionalPart = new Sequance(
dot,
allDigits);
var exponentialOption = new Any("eE");
var optionalSign = new Any("+-");
var exponentialPart = new Sequance(
exponentialOption,
optionalSign,
allDigits);
pattern = new Sequance(
integerNumbers,
new Optionals(fractionalPart),
new Optionals(exponentialPart));
}
