/// <summary>
///
/// </summary>
static void ProcessTest(string[] args)
{
switch (args[0].ToInt32())
{
case 1:
var c2c = new CALtoCS();
c2c.Compile(File.ReadAllLines("script/danbooru-pages.srcal"));
break;
case 2:
var cal = new ESRCAL();
cal.Compile(new[] { "5+4-(-4*(2-4)*2)/3+-(-(2*2+3)-2)*(3+1)" });
//cal.Compile(new[] { "(2*2+3)" });
break;
}
}
/// <summary>
///
/// </summary>
static void ProcessTest(string[] args)
{
switch (args[0].ToInt32())
{
case 1:
var c2c = new CALtoCS();
c2c.Compile(File.ReadAllLines("script/danbooru-pages.srcal"));
break;
case 2:
var cal = new ESRCAL();
cal.Compile(new[] { "5+4-(-4*(2-4)*2)/3+-(-(2*2+3)-2)*(3+1)" });
//cal.Compile(new[] { "(2*2+3)" });
break;
case 3:
var x = new HTMLParser();
break;
case 4:
var p = JSParserGenerator.Parser;
break;
case 5:
var s = JSScannerGenerator.Scanner;
break;
case 6:
var sg = new ScannerGenerator();
sg.PushRule("", @"[\t\r\n ]");
sg.PushRule("comma", "\\,");
sg.PushRule("v_pair", "\\:");
sg.PushRule("object_starts", "\\{");
sg.PushRule("object_ends", "\\}");
sg.PushRule("array_starts", "\\[");
sg.PushRule("array_ends", "\\]");
sg.PushRule("v_true", "true");
sg.PushRule("v_false", "false");
sg.PushRule("v_null", "null");
var vv = new List <StringBuilder>(5);
vv.Add(new StringBuilder()); // 6
vv.Add(new StringBuilder()); // 5
vv.Add(new StringBuilder()); // 4
vv.Add(new StringBuilder()); // 3
vv.Add(new StringBuilder()); // 2
for (int cc = 0xc0; cc < 0xff; cc++)
{
if ((cc & 0xfc) == 0xfc)
{
vv[0].Append("\\x" + cc.ToString("X2"));
}
else if ((cc & 0xf8) == 0xf8)
{
vv[1].Append("\\x" + cc.ToString("X2"));
}
else if ((cc & 0xf0) == 0xf0)
{
vv[2].Append("\\x" + cc.ToString("X2"));
}
else if ((cc & 0xe0) == 0xe0)
{
vv[3].Append("\\x" + cc.ToString("X2"));
}
else if ((cc & 0xc0) == 0xc0)
{
vv[4].Append("\\x" + cc.ToString("X2"));
}
}
var bb = new StringBuilder();
for (int i = 0, j = 5; i < 5; i++, j--)
{
bb.Append("[" + vv[i].ToString() + "]" + new string('.', j));
if (i != 4)
{
bb.Append("|");
}
}
//SimpleRegex sr = new SimpleRegex();
//sr.MakeNFA($"\"({bb.ToString()}|[^\\\"]|\\\")*\"");
//sr.OptimizeNFA();
//sr.NFAtoDFA();
//sr.MinimizeDFA();
//Console.Instance.WriteLine(sr.PrintDiagram());
//sg.PushRule("v_string", $"\"({bb.ToString()}|[^\\\"]|\\\")*\"");
sg.PushRule("v_string", $"\"([^\\\"]|\\\")*\"");
sg.PushRule("v_number", @"-?[0-9]+(\.[0-9]+)?([Ee][\+\-]?[0-9]+)?");
sg.Generate();
Console.Instance.WriteLine(sg.PrintDiagram());
var s3 = sg.CreateScannerInstance();
Console.Instance.WriteLine(s3.ToCSCode("json_lexer"));
var gen = new ParserGenerator();
var JSON = gen.CreateNewProduction("JSON", false);
var ARRAY = gen.CreateNewProduction("ARRAY", false);
var OBJECT = gen.CreateNewProduction("OBJECT", false);
var MEMBERS = gen.CreateNewProduction("MEMBERS", false);
var PAIR = gen.CreateNewProduction("PAIR", false);
var ELEMENTS = gen.CreateNewProduction("ELEMENTS", false);
var VALUE = gen.CreateNewProduction("VALUE", false);
var object_starts = gen.CreateNewProduction("object_starts");
var object_ends = gen.CreateNewProduction("object_ends");
var comma = gen.CreateNewProduction("comma");
var v_pair = gen.CreateNewProduction("v_pair");
var array_starts = gen.CreateNewProduction("array_starts");
var array_ends = gen.CreateNewProduction("array_ends");
var v_true = gen.CreateNewProduction("v_true");
var v_false = gen.CreateNewProduction("v_false");
var v_null = gen.CreateNewProduction("v_null");
var v_string = gen.CreateNewProduction("v_string");
var v_number = gen.CreateNewProduction("v_number");
JSON |= OBJECT;
JSON |= ARRAY;
OBJECT |= object_starts + object_ends;
OBJECT |= object_starts + MEMBERS + object_ends;
MEMBERS |= PAIR;
MEMBERS |= PAIR + comma + MEMBERS;
PAIR |= v_string + v_pair + VALUE;
ARRAY |= array_starts + array_ends;
ARRAY |= array_starts + ELEMENTS + array_ends;
ELEMENTS |= VALUE;
ELEMENTS |= VALUE + comma + ELEMENTS;
VALUE |= v_string;
VALUE |= v_number;
VALUE |= OBJECT;
VALUE |= ARRAY;
VALUE |= v_true;
VALUE |= v_false;
VALUE |= v_null;
gen.PushStarts(JSON);
gen.PrintProductionRules();
gen.GenerateLALR2();
gen.PrintStates();
gen.PrintTable();
Console.Instance.WriteLine(gen.GlobalPrinter.ToString());
Console.Instance.WriteLine(gen.CreateExtendedShiftReduceParserInstance().ToCSCode("json_parser"));
break;
}
}
