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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using OpenSim.Region.ScriptEngine.Shared.YieldProlog;
namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
{
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");
// disable warning: don't see how we can code this differently short
// of rewriting the whole thing
#pragma warning disable 0168
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);
}
}
#pragma warning restore 0168
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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