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using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.YieldProlog;
namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
{
public class YP2CSConverter
{
public YP2CSConverter()
{
}
public string Convert(string Script)
{
string CS_code = GenCode(Script);
return CS_code;
}
static string GenCode(string myCode)
{
Variable TermList = new Variable();
Variable FunctionCode = new Variable();
string CS_code = "";
int cs_pointer = myCode.IndexOf("\n//cs");
if (cs_pointer > 0)
{
CS_code = myCode.Substring(cs_pointer); // CS code comes after
myCode = myCode.Substring(0, cs_pointer);
}
myCode.Replace("//yp", "%YPCode");
StringWriter myCS_SW = new StringWriter();
StringReader myCode_SR = new StringReader(" yp_nop_header_nop. \n "+myCode + "\n");
YP.see(myCode_SR);
YP.tell(myCS_SW);
//Console.WriteLine("Mycode\n ===================================\n" + myCode+"\n");
foreach (bool l1 in Parser.parseInput(TermList))
{
foreach (bool l2 in YPCompiler.makeFunctionPseudoCode(TermList, FunctionCode))
{
ListPair VFC = new ListPair(FunctionCode, new Variable());
//Console.WriteLine("-------------------------")
//Console.WriteLine( FunctionCode.ToString())
//Console.WriteLine("-------------------------")
YPCompiler.convertFunctionCSharp(FunctionCode);
//YPCompiler.convertStringCodesCSharp(VFC);
}
}
YP.seen();
myCS_SW.Close();
YP.told();
StringBuilder bu = myCS_SW.GetStringBuilder();
string finalcode = "//YPEncoded\n" + bu.ToString();
// FIX script events (we're in the same script)
// 'YP.script_event(Atom.a(@"sayit"),' ==> 'sayit('
finalcode = Regex.Replace(finalcode,
@"YP.script_event\(Atom.a\(\@\""(.*?)""\)\,",
@"this.$1(",
RegexOptions.Compiled | RegexOptions.Singleline);
finalcode = Regex.Replace(finalcode,
@" static ",
@" ",
RegexOptions.Compiled | RegexOptions.Singleline);
finalcode = CS_code+"\n\r"+ finalcode;
finalcode = Regex.Replace(finalcode,
@"PrologCallback",
@"public IEnumerable<bool> ",
RegexOptions.Compiled | RegexOptions.Singleline);
return finalcode;
}
}
}
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