public static void Main(string[] argv) {
StreamReader s = new StreamReader(argv[0]);
string source = s.ReadToEnd();
CSCodeGenerator cscg = new CSCodeGenerator();
string output = cscg.Convert(source);
if (1 < argv.Length && "-t" == argv[1])
{
Parser p = new LSLSyntax();
LSL2CSCodeTransformer codeTransformer = new LSL2CSCodeTransformer(p.Parse(source));
SYMBOL ast = codeTransformer.Transform();
printThisTree(ast);
}
else
Console.Write(output);
}
/// <summary>
/// Generate the code from the AST we have.
/// </summary>
/// <param name="script">The LSL source as a string.</param>
/// <returns>String containing the generated C# code.</returns>
public string Convert(string script)
{
// m_log.DebugFormat("[CS CODE GENERATOR]: Converting to C#\n{0}", script);
m_warnings.Clear();
ResetCounters();
Parser p = new LSLSyntax(new yyLSLSyntax(), new ErrorHandler(true));
LSL2CSCodeTransformer codeTransformer;
try
{
codeTransformer = new LSL2CSCodeTransformer(p.Parse(script));
}
catch (CSToolsException e)
{
string message;
// LL start numbering lines at 0 - geeks!
// Also need to subtract one line we prepend!
//
string emessage = e.Message;
string slinfo = e.slInfo.ToString();
// Remove wrong line number info
//
if (emessage.StartsWith(slinfo+": "))
emessage = emessage.Substring(slinfo.Length+2);
message = String.Format("({0},{1}) {2}",
e.slInfo.lineNumber - 1,
e.slInfo.charPosition - 1, emessage);
throw new Exception(message);
}
m_astRoot = codeTransformer.Transform();
string retstr = String.Empty;
// standard preamble
//retstr = GenerateLine("using OpenSim.Region.ScriptEngine.Common;");
//retstr += GenerateLine("using System.Collections.Generic;");
//retstr += GenerateLine("");
//retstr += GenerateLine("namespace SecondLife");
//retstr += GenerateLine("{");
m_braceCount++;
//retstr += GenerateIndentedLine("public class Script : OpenSim.Region.ScriptEngine.Common");
//retstr += GenerateIndentedLine("{");
m_braceCount++;
// line number
m_CSharpLine += 9;
// here's the payload
retstr += GenerateLine();
foreach (SYMBOL s in m_astRoot.kids)
retstr += GenerateNode(m_astRoot, s);
// close braces!
m_braceCount--;
//retstr += GenerateIndentedLine("}");
m_braceCount--;
//retstr += GenerateLine("}");
// Removes all carriage return characters which may be generated in Windows platform. Is there
// cleaner way of doing this?
retstr = retstr.Replace("\r", "");
return retstr;
}
/// <summary>
/// Generate the code from the AST we have.
/// </summary>
/// <param name="script">The LSL source as a string.</param>
/// <returns>String containing the generated C# code.</returns>
public string Convert(string script)
{
ResetCounters();
Parser p = new LSLSyntax(new yyLSLSyntax(), new ErrorHandler(true));
// Obviously this needs to be in a try/except block.
LSL2CSCodeTransformer codeTransformer;
try
{
codeTransformer = new LSL2CSCodeTransformer(p.Parse(script));
}
catch (CSToolsException e)
{
string message;
// LL start numbering lines at 0 - geeks!
// Also need to subtract one line we prepend!
//
string emessage = e.Message;
string slinfo = e.slInfo.ToString();
// Remove wrong line number info
//
if (emessage.StartsWith(slinfo+": "))
emessage = emessage.Substring(slinfo.Length+2);
message = String.Format("Line ({0},{1}) {2}",
e.slInfo.lineNumber - 2,
e.slInfo.charPosition - 1, emessage);
throw new Exception(message);
}
m_astRoot = codeTransformer.Transform();
string retstr = String.Empty;
// standard preamble
//retstr = GenerateLine("using OpenSim.Region.ScriptEngine.Common;");
//retstr += GenerateLine("using System.Collections.Generic;");
//retstr += GenerateLine("");
//retstr += GenerateLine("namespace SecondLife");
//retstr += GenerateLine("{");
m_braceCount++;
//retstr += GenerateIndentedLine("public class Script : OpenSim.Region.ScriptEngine.Common");
//retstr += GenerateIndentedLine("{");
m_braceCount++;
// line number
m_CSharpLine += 3;
// here's the payload
retstr += GenerateLine();
foreach (SYMBOL s in m_astRoot.kids)
retstr += GenerateNode(s);
// close braces!
m_braceCount--;
//retstr += GenerateIndentedLine("}");
m_braceCount--;
//retstr += GenerateLine("}");
return retstr;
}
