First version of position mapping between LSL <-> C# implemented.
Mike Mazur
parent
f18b80741a
commit
ba17b0df27
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@ -35,56 +35,89 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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public class CSCodeGenerator
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{
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private SYMBOL m_astRoot = null;
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private int m_braceCount; // for indentation
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private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> m_positionMap;
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private int m_indentWidth = 4; // for indentation
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private int m_braceCount; // for indentation
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private int m_CSharpLine; // the current line of generated C# code
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private int m_CSharpCol; // the current column of generated C# code
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/// <summary>
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/// Pass the new CodeGenerator a string containing the LSL source.
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/// Creates an 'empty' CSCodeGenerator instance.
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/// </summary>
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/// <param name="script">String containing LSL source.</param>
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public CSCodeGenerator(string script)
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public CSCodeGenerator()
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{
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Parser p = new LSLSyntax(new yyLSLSyntax(), new ErrorHandler(true));
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// Obviously this needs to be in a try/except block.
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LSL2CSCodeTransformer codeTransformer = new LSL2CSCodeTransformer(p.Parse(script));
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m_astRoot = codeTransformer.Transform();
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ResetCounters();
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}
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/// <summary>
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/// Pass the new CodeGenerator an abstract syntax tree.
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/// Get the mapping between LSL and C# line/column number.
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/// </summary>
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/// <param name="astRoot">The root node of the AST.</param>
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public CSCodeGenerator(SYMBOL astRoot)
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/// <returns>Dictionary\<KeyValuePair\<int, int\>, KeyValuePair\<int, int\>\>.</returns>
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public Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> PositionMap
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{
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get { return m_positionMap; }
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}
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/// <summary>
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/// Get the mapping between LSL and C# line/column number.
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/// </summary>
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/// <returns>SYMBOL pointing to root of the abstract syntax tree.</returns>
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public SYMBOL ASTRoot
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{
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get { return m_astRoot; }
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}
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/// <summary>
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/// Resets various counters and metadata.
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/// </summary>
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private void ResetCounters()
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{
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m_braceCount = 0;
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m_astRoot = astRoot;
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m_CSharpLine = 0;
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m_CSharpCol = 1;
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m_positionMap = new Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>();
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m_astRoot = null;
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}
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/// <summary>
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/// Generate the code from the AST we have.
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/// </summary>
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/// <param name="script">The LSL source as a string.</param>
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/// <returns>String containing the generated C# code.</returns>
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public string Generate()
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public string Convert(string script)
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{
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ResetCounters();
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Parser p = new LSLSyntax(new yyLSLSyntax(), new ErrorHandler(true));
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// Obviously this needs to be in a try/except block.
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LSL2CSCodeTransformer codeTransformer = new LSL2CSCodeTransformer(p.Parse(script));
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m_astRoot = codeTransformer.Transform();
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string retstr = String.Empty;
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// standard preamble
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//retstr = "using OpenSim.Region.ScriptEngine.Common;\n";
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//retstr += "using System.Collections.Generic;\n\n";
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//retstr += "namespace SecondLife\n";
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//retstr += "{\n";
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//retstr += " public class Script : OpenSim.Region.ScriptEngine.Common\n";
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//retstr += " {\n";
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//retstr = GenerateLine("using OpenSim.Region.ScriptEngine.Common;");
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//retstr += GenerateLine("using System.Collections.Generic;");
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//retstr += GenerateLine("");
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//retstr += GenerateLine("namespace SecondLife");
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//retstr += GenerateLine("{");
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m_braceCount++;
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//retstr += GenerateIndentedLine("public class Script : OpenSim.Region.ScriptEngine.Common");
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//retstr += GenerateIndentedLine("{");
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m_braceCount++;
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// line number
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m_CSharpLine += 3;
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// here's the payload
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m_braceCount += 2;
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retstr += "\n";
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retstr += GenerateLine();
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foreach (SYMBOL s in m_astRoot.kids)
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retstr += GenerateNode(s);
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// close braces!
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//retstr += " }\n";
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//retstr += "}\n";
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m_braceCount -= 2;
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m_braceCount--;
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//retstr += GenerateIndentedLine("}");
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m_braceCount--;
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//retstr += GenerateLine("}");
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return retstr;
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}
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@ -155,11 +188,11 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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else if (s is Constant)
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retstr += GenerateConstant((Constant) s);
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else if (s is IdentDotExpression)
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retstr += ((IdentDotExpression) s).Name + "." + ((IdentDotExpression) s).Member;
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retstr += Generate(((IdentDotExpression) s).Name + "." + ((IdentDotExpression) s).Member, s);
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else if (s is IdentExpression)
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retstr += ((IdentExpression) s).Name;
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retstr += Generate(((IdentExpression) s).Name, s);
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else if (s is IDENT)
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retstr += ((TOKEN) s).yytext;
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retstr += Generate(((TOKEN) s).yytext, s);
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else
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{
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foreach (SYMBOL kid in s.kids)
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@ -188,13 +221,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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else
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remainingKids.Add(kid);
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retstr += WriteIndented(String.Format("{0} {1}(", gf.ReturnType, gf.Name));
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retstr += GenerateIndented(String.Format("{0} {1}(", gf.ReturnType, gf.Name), gf);
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// print the state arguments, if any
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foreach (SYMBOL kid in argumentDeclarationListKids)
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retstr += GenerateArgumentDeclarationList((ArgumentDeclarationList) kid);
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retstr += ")\n";
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retstr += GenerateLine(")");
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foreach (SYMBOL kid in remainingKids)
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retstr += GenerateNode(kid);
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@ -215,7 +248,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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{
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retstr += Indent();
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retstr += GenerateNode(s);
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retstr += ";\n";
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retstr += GenerateLine(";");
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}
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return retstr;
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@ -233,8 +266,6 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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foreach (SYMBOL kid in s.kids)
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if (kid is StateEvent)
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retstr += GenerateStateEvent((StateEvent) kid, s.Name);
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else
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retstr += String.Format("ERROR: State '{0}' contains a '{1}\n", s.Name, kid.GetType());
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return retstr;
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}
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@ -260,13 +291,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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remainingKids.Add(kid);
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// "state" (function) declaration
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retstr += WriteIndented(String.Format("public void {0}_event_{1}(", parentStateName, se.Name));
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retstr += GenerateIndented(String.Format("public void {0}_event_{1}(", parentStateName, se.Name), se);
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// print the state arguments, if any
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foreach (SYMBOL kid in argumentDeclarationListKids)
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retstr += GenerateArgumentDeclarationList((ArgumentDeclarationList) kid);
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retstr += ")\n";
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retstr += GenerateLine(")");
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foreach (SYMBOL kid in remainingKids)
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retstr += GenerateNode(kid);
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@ -278,7 +309,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for an ArgumentDeclarationList node.
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/// </summary>
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/// <param name="adl">The ArgumentDeclarationList node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for ArgumentDeclarationList adl.</returns>
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private string GenerateArgumentDeclarationList(ArgumentDeclarationList adl)
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{
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string retstr = String.Empty;
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@ -287,9 +318,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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foreach (Declaration d in adl.kids)
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{
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retstr += String.Format("{0} {1}", d.Datatype, d.Id);
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retstr += Generate(String.Format("{0} {1}", d.Datatype, d.Id), d);
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if (0 < comma--)
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retstr += ", ";
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retstr += Generate(", ");
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}
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return retstr;
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@ -299,7 +330,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for an ArgumentList node.
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/// </summary>
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/// <param name="al">The ArgumentList node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for ArgumentList al.</returns>
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private string GenerateArgumentList(ArgumentList al)
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{
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string retstr = String.Empty;
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@ -310,7 +341,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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{
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retstr += GenerateNode(s);
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if (0 < comma--)
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retstr += ", ";
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retstr += Generate(", ");
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}
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return retstr;
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@ -320,13 +351,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a CompoundStatement node.
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/// </summary>
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/// <param name="cs">The CompoundStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for CompoundStatement cs.</returns>
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private string GenerateCompoundStatement(CompoundStatement cs)
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{
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string retstr = String.Empty;
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// opening brace
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retstr += WriteIndentedLine("{");
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retstr += GenerateIndentedLine("{");
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m_braceCount++;
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foreach (SYMBOL kid in cs.kids)
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@ -334,7 +365,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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// closing brace
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m_braceCount--;
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retstr += WriteIndentedLine("}");
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retstr += GenerateIndentedLine("}");
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return retstr;
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}
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@ -343,17 +374,17 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a Declaration node.
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/// </summary>
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/// <param name="d">The Declaration node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for Declaration d.</returns>
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private string GenerateDeclaration(Declaration d)
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{
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return String.Format("{0} {1}", d.Datatype, d.Id);
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return Generate(String.Format("{0} {1}", d.Datatype, d.Id), d);
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}
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/// <summary>
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/// Generates the code for a Statement node.
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/// </summary>
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/// <param name="s">The Statement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for Statement s.</returns>
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private string GenerateStatement(Statement s)
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{
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string retstr = String.Empty;
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@ -367,7 +398,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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retstr += GenerateNode(kid);
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if (printSemicolon)
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retstr += ";\n";
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retstr += GenerateLine(";");
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return retstr;
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}
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@ -376,13 +407,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for an Assignment node.
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/// </summary>
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/// <param name="a">The Assignment node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for Assignment a.</returns>
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private string GenerateAssignment(Assignment a)
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{
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string retstr = String.Empty;
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retstr += GenerateNode((SYMBOL) a.kids.Pop());
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retstr +=String.Format(" {0} ", a.AssignmentType);
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retstr += Generate(String.Format(" {0} ", a.AssignmentType), a);
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foreach (SYMBOL kid in a.kids)
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retstr += GenerateNode(kid);
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@ -393,12 +424,12 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a ReturnStatement node.
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/// </summary>
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/// <param name="rs">The ReturnStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for ReturnStatement rs.</returns>
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private string GenerateReturnStatement(ReturnStatement rs)
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{
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string retstr = String.Empty;
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retstr += "return ";
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retstr += Generate("return ", rs);
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foreach (SYMBOL kid in rs.kids)
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retstr += GenerateNode(kid);
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@ -410,34 +441,34 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a JumpLabel node.
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/// </summary>
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/// <param name="jl">The JumpLabel node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for JumpLabel jl.</returns>
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private string GenerateJumpLabel(JumpLabel jl)
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{
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return String.Format("{0}:\n", jl.LabelName);
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return Generate(String.Format("{0}:\n", jl.LabelName), jl);
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}
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/// <summary>
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/// Generates the code for a JumpStatement node.
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/// </summary>
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/// <param name="js">The JumpStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for JumpStatement js.</returns>
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private string GenerateJumpStatement(JumpStatement js)
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{
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return String.Format("goto {0}", js.TargetName);
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return Generate(String.Format("goto {0}", js.TargetName), js);
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}
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/// <summary>
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/// Generates the code for a IfStatement node.
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/// Generates the code for an IfStatement node.
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/// </summary>
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/// <param name="ifs">The IfStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for IfStatement ifs.</returns>
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private string GenerateIfStatement(IfStatement ifs)
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{
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string retstr = String.Empty;
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retstr += WriteIndented("if (");
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retstr += GenerateIndented("if (", ifs);
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retstr += GenerateNode((SYMBOL) ifs.kids.Pop());
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retstr += ")\n";
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retstr += GenerateLine(")");
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// CompoundStatement handles indentation itself but we need to do it
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// otherwise.
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@ -448,7 +479,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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if (0 < ifs.kids.Count) // do it again for an else
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{
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retstr += WriteIndentedLine("else");
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retstr += GenerateIndentedLine("else", ifs);
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indentHere = ifs.kids.Top is Statement;
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if (indentHere) m_braceCount++;
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@ -463,24 +494,24 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a StateChange node.
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/// </summary>
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/// <param name="sc">The StateChange node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for StateChange sc.</returns>
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private string GenerateStateChange(StateChange sc)
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{
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return String.Format("state(\"{0}\")", sc.NewState);
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return Generate(String.Format("state(\"{0}\")", sc.NewState), sc);
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}
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/// <summary>
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/// Generates the code for a WhileStatement node.
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/// </summary>
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/// <param name="ws">The WhileStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for WhileStatement ws.</returns>
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private string GenerateWhileStatement(WhileStatement ws)
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{
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string retstr = String.Empty;
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retstr += WriteIndented("while (");
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retstr += GenerateIndented("while (", ws);
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retstr += GenerateNode((SYMBOL) ws.kids.Pop());
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retstr += ")\n";
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retstr += GenerateLine(")");
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// CompoundStatement handles indentation itself but we need to do it
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// otherwise.
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@ -496,12 +527,12 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a DoWhileStatement node.
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/// </summary>
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/// <param name="dws">The DoWhileStatement node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for DoWhileStatement dws.</returns>
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private string GenerateDoWhileStatement(DoWhileStatement dws)
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{
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string retstr = String.Empty;
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retstr += WriteIndentedLine("do");
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retstr += GenerateIndentedLine("do", dws);
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// CompoundStatement handles indentation itself but we need to do it
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// otherwise.
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@ -510,9 +541,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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retstr += GenerateNode((SYMBOL) dws.kids.Pop());
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if (indentHere) m_braceCount--;
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retstr += WriteIndented("while (");
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retstr += GenerateIndented("while (", dws);
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retstr += GenerateNode((SYMBOL) dws.kids.Pop());
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retstr += ");\n";
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retstr += GenerateLine(");");
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return retstr;
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}
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@ -521,25 +552,25 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
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/// Generates the code for a ForLoop node.
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/// </summary>
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/// <param name="fl">The ForLoop node.</param>
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/// <returns>String containing C# code for SYMBOL s.</returns>
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/// <returns>String containing C# code for ForLoop fl.</returns>
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private string GenerateForLoop(ForLoop fl)
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{
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string retstr = String.Empty;
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retstr += WriteIndented("for (");
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retstr += GenerateIndented("for (", fl);
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// for ( x = 0 ; x < 10 ; x++ )
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// ^^^^^^^
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retstr += GenerateForLoopStatement((ForLoopStatement) fl.kids.Pop());
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retstr += "; ";
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retstr += Generate("; ");
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// for ( x = 0 ; x < 10 ; x++ )
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// ^^^^^^^^
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retstr += GenerateNode((SYMBOL) fl.kids.Pop());
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retstr += "; ";
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retstr += Generate("; ");
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// for ( x = 0 ; x < 10 ; x++ )
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// ^^^^^
|
||||
retstr += GenerateForLoopStatement((ForLoopStatement) fl.kids.Pop());
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
// CompoundStatement handles indentation itself but we need to do it
|
||||
// otherwise.
|
||||
|
|
@ -555,7 +586,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a ForLoopStatement node.
|
||||
/// </summary>
|
||||
/// <param name="fls">The ForLoopStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ForLoopStatement fls.</returns>
|
||||
private string GenerateForLoopStatement(ForLoopStatement fls)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -566,7 +597,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
{
|
||||
retstr += GenerateNode(s);
|
||||
if (0 < comma--)
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
}
|
||||
|
||||
return retstr;
|
||||
|
|
@ -576,13 +607,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a BinaryExpression node.
|
||||
/// </summary>
|
||||
/// <param name="be">The BinaryExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for BinaryExpression be.</returns>
|
||||
private string GenerateBinaryExpression(BinaryExpression be)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += GenerateNode((SYMBOL) be.kids.Pop());
|
||||
retstr += String.Format(" {0} ", be.ExpressionSymbol);
|
||||
retstr += Generate(String.Format(" {0} ", be.ExpressionSymbol), be);
|
||||
foreach (SYMBOL kid in be.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
|
|
@ -593,12 +624,12 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a UnaryExpression node.
|
||||
/// </summary>
|
||||
/// <param name="ue">The UnaryExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for UnaryExpression ue.</returns>
|
||||
private string GenerateUnaryExpression(UnaryExpression ue)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += ue.UnarySymbol;
|
||||
retstr += Generate(ue.UnarySymbol, ue);
|
||||
retstr += GenerateNode((SYMBOL) ue.kids.Pop());
|
||||
|
||||
return retstr;
|
||||
|
|
@ -608,15 +639,15 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a ParenthesisExpression node.
|
||||
/// </summary>
|
||||
/// <param name="pe">The ParenthesisExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ParenthesisExpression pe.</returns>
|
||||
private string GenerateParenthesisExpression(ParenthesisExpression pe)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += "(";
|
||||
retstr += Generate("(");
|
||||
foreach (SYMBOL kid in pe.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -625,7 +656,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a IncrementDecrementExpression node.
|
||||
/// </summary>
|
||||
/// <param name="ide">The IncrementDecrementExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for IncrementDecrementExpression ide.</returns>
|
||||
private string GenerateIncrementDecrementExpression(IncrementDecrementExpression ide)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -633,10 +664,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
if (0 < ide.kids.Count)
|
||||
{
|
||||
IdentDotExpression dot = (IdentDotExpression) ide.kids.Top;
|
||||
retstr += String.Format("{0}", ide.PostOperation ? dot.Name + "." + dot.Member + ide.Operation : ide.Operation + dot.Name + "." + dot.Member);
|
||||
retstr += Generate(String.Format("{0}", ide.PostOperation ? dot.Name + "." + dot.Member + ide.Operation : ide.Operation + dot.Name + "." + dot.Member), ide);
|
||||
}
|
||||
else
|
||||
retstr += String.Format("{0}", ide.PostOperation ? ide.Name + ide.Operation : ide.Operation + ide.Name);
|
||||
retstr += Generate(String.Format("{0}", ide.PostOperation ? ide.Name + ide.Operation : ide.Operation + ide.Name), ide);
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -645,15 +676,15 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a TypecastExpression node.
|
||||
/// </summary>
|
||||
/// <param name="te">The TypecastExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for TypecastExpression te.</returns>
|
||||
private string GenerateTypecastExpression(TypecastExpression te)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
// we wrap all typecasted statements in parentheses
|
||||
retstr += String.Format("({0}) (", te.TypecastType);
|
||||
retstr += Generate(String.Format("({0}) (", te.TypecastType), te);
|
||||
retstr += GenerateNode((SYMBOL) te.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -662,17 +693,17 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a FunctionCall node.
|
||||
/// </summary>
|
||||
/// <param name="fc">The FunctionCall node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for FunctionCall fc.</returns>
|
||||
private string GenerateFunctionCall(FunctionCall fc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("{0}(", fc.Id);
|
||||
retstr += Generate(String.Format("{0}(", fc.Id), fc);
|
||||
|
||||
foreach (SYMBOL kid in fc.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -681,7 +712,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a Constant node.
|
||||
/// </summary>
|
||||
/// <param name="c">The Constant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for Constant c.</returns>
|
||||
private string GenerateConstant(Constant c)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -697,10 +728,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
|
||||
// need to quote strings
|
||||
if ("LSL_Types.LSLString" == c.Type)
|
||||
retstr += "\"";
|
||||
retstr += c.Value;
|
||||
retstr += Generate("\"");
|
||||
retstr += Generate(c.Value, c);
|
||||
if ("LSL_Types.LSLString" == c.Type)
|
||||
retstr += "\"";
|
||||
retstr += Generate("\"");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -709,18 +740,18 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a VectorConstant node.
|
||||
/// </summary>
|
||||
/// <param name="vc">The VectorConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for VectorConstant vc.</returns>
|
||||
private string GenerateVectorConstant(VectorConstant vc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", vc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", vc.Type), vc);
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -729,20 +760,20 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a RotationConstant node.
|
||||
/// </summary>
|
||||
/// <param name="rc">The RotationConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for RotationConstant rc.</returns>
|
||||
private string GenerateRotationConstant(RotationConstant rc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", rc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", rc.Type), rc);
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -751,51 +782,155 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
/// Generates the code for a ListConstant node.
|
||||
/// </summary>
|
||||
/// <param name="lc">The ListConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ListConstant lc.</returns>
|
||||
private string GenerateListConstant(ListConstant lc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", lc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", lc.Type), lc);
|
||||
|
||||
foreach (SYMBOL kid in lc.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints a newline.
|
||||
/// </summary>
|
||||
/// <returns>A newline.</returns>
|
||||
private string GenerateLine()
|
||||
{
|
||||
return GenerateLine("");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String s followed by newline.</returns>
|
||||
private string GenerateLine(string s)
|
||||
{
|
||||
return GenerateLine(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>String s followed by newline.</returns>
|
||||
private string GenerateLine(string s, SYMBOL sym)
|
||||
{
|
||||
string retstr = Generate(s, sym) + "\n";
|
||||
|
||||
m_CSharpLine++;
|
||||
m_CSharpCol = 1;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String s.</returns>
|
||||
private string Generate(string s)
|
||||
{
|
||||
return Generate(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>String s.</returns>
|
||||
private string Generate(string s, SYMBOL sym)
|
||||
{
|
||||
if (null != sym)
|
||||
m_positionMap.Add(new KeyValuePair<int, int>(m_CSharpLine, m_CSharpCol), new KeyValuePair<int, int>(sym.Line, sym.Position));
|
||||
|
||||
m_CSharpCol += s.Length;
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
private string WriteIndentedLine(string s)
|
||||
/// <returns>Properly indented string s followed by newline.</returns>
|
||||
private string GenerateIndentedLine(string s)
|
||||
{
|
||||
return WriteIndented(s) + "\n";
|
||||
return GenerateIndentedLine(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>Properly indented string s followed by newline.</returns>
|
||||
private string GenerateIndentedLine(string s, SYMBOL sym)
|
||||
{
|
||||
string retstr = GenerateIndented(s, sym) + "\n";
|
||||
|
||||
m_CSharpLine++;
|
||||
m_CSharpCol = 1;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
private string WriteIndented(string s)
|
||||
/// <returns>Properly indented string s.</returns>
|
||||
//private string GenerateIndented(string s)
|
||||
//{
|
||||
// return GenerateIndented(s, null);
|
||||
//}
|
||||
// THIS FUNCTION IS COMMENTED OUT TO SUPPRESS WARNINGS
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>Properly indented string s.</returns>
|
||||
private string GenerateIndented(string s, SYMBOL sym)
|
||||
{
|
||||
return Indent() + s;
|
||||
string retstr = Indent() + s;
|
||||
|
||||
if (null != sym)
|
||||
m_positionMap.Add(new KeyValuePair<int, int>(m_CSharpLine, m_CSharpCol), new KeyValuePair<int, int>(sym.Line, sym.Position));
|
||||
|
||||
m_CSharpCol += s.Length;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints correct indentation.
|
||||
/// </summary>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>Indentation based on brace count.</returns>
|
||||
private string Indent()
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
for (int i = 0; i < m_braceCount; i++)
|
||||
retstr += " ";
|
||||
for (int j = 0; j < m_indentWidth; j++)
|
||||
{
|
||||
retstr += " ";
|
||||
m_CSharpCol++;
|
||||
}
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -73,7 +73,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
private string ScriptEnginesPath = "ScriptEngines";
|
||||
|
||||
private static LSL2CSConverter LSL_Converter = new LSL2CSConverter();
|
||||
//private static CSCodeGenerator LSL_Converter;
|
||||
//private static CSCodeGenerator LSL_Converter = new CSCodeGenerator();
|
||||
private static CSharpCodeProvider CScodeProvider = new CSharpCodeProvider();
|
||||
private static VBCodeProvider VBcodeProvider = new VBCodeProvider();
|
||||
private static JScriptCodeProvider JScodeProvider = new JScriptCodeProvider();
|
||||
|
|
@ -276,8 +276,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
|
|||
{
|
||||
// Its LSL, convert it to C#
|
||||
compileScript = LSL_Converter.Convert(Script);
|
||||
//LSL_Converter = new CSCodeGenerator(Script);
|
||||
//compileScript = LSL_Converter.Generate();
|
||||
//compileScript = LSL_Converter.Convert(Script);
|
||||
l = enumCompileType.cs;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -35,56 +35,89 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
public class CSCodeGenerator : ICodeConverter
|
||||
{
|
||||
private SYMBOL m_astRoot = null;
|
||||
private int m_braceCount; // for indentation
|
||||
private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> m_positionMap;
|
||||
private int m_indentWidth = 4; // for indentation
|
||||
private int m_braceCount; // for indentation
|
||||
private int m_CSharpLine; // the current line of generated C# code
|
||||
private int m_CSharpCol; // the current column of generated C# code
|
||||
|
||||
/// <summary>
|
||||
/// Pass the new CodeGenerator a string containing the LSL source.
|
||||
/// Creates an 'empty' CSCodeGenerator instance.
|
||||
/// </summary>
|
||||
/// <param name="script">String containing LSL source.</param>
|
||||
public CSCodeGenerator()
|
||||
{
|
||||
ResetCounters();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Pass the new CodeGenerator an abstract syntax tree.
|
||||
/// Get the mapping between LSL and C# line/column number.
|
||||
/// </summary>
|
||||
/// <param name="astRoot">The root node of the AST.</param>
|
||||
public CSCodeGenerator(SYMBOL astRoot)
|
||||
/// <returns>Dictionary\<KeyValuePair\<int, int\>, KeyValuePair\<int, int\>\>.</returns>
|
||||
public Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> PositionMap
|
||||
{
|
||||
get { return m_positionMap; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Get the mapping between LSL and C# line/column number.
|
||||
/// </summary>
|
||||
/// <returns>SYMBOL pointing to root of the abstract syntax tree.</returns>
|
||||
public SYMBOL ASTRoot
|
||||
{
|
||||
get { return m_astRoot; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Resets various counters and metadata.
|
||||
/// </summary>
|
||||
private void ResetCounters()
|
||||
{
|
||||
m_braceCount = 0;
|
||||
m_astRoot = astRoot;
|
||||
m_CSharpLine = 0;
|
||||
m_CSharpCol = 1;
|
||||
m_positionMap = new Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>();
|
||||
m_astRoot = null;
|
||||
}
|
||||
|
||||
/// <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 = new LSL2CSCodeTransformer(p.Parse(script));
|
||||
m_astRoot = codeTransformer.Transform();
|
||||
|
||||
string retstr = String.Empty;
|
||||
|
||||
// standard preamble
|
||||
//retstr = "using OpenSim.Region.ScriptEngine.Common;\n";
|
||||
//retstr += "using System.Collections.Generic;\n\n";
|
||||
//retstr += "namespace SecondLife\n";
|
||||
//retstr += "{\n";
|
||||
//retstr += " public class Script : OpenSim.Region.ScriptEngine.Common\n";
|
||||
//retstr += " {\n";
|
||||
//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
|
||||
m_braceCount += 2;
|
||||
retstr += "\n";
|
||||
retstr += GenerateLine();
|
||||
foreach (SYMBOL s in m_astRoot.kids)
|
||||
retstr += GenerateNode(s);
|
||||
|
||||
// close braces!
|
||||
//retstr += " }\n";
|
||||
//retstr += "}\n";
|
||||
m_braceCount -= 2;
|
||||
m_braceCount--;
|
||||
//retstr += GenerateIndentedLine("}");
|
||||
m_braceCount--;
|
||||
//retstr += GenerateLine("}");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -155,11 +188,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
else if (s is Constant)
|
||||
retstr += GenerateConstant((Constant) s);
|
||||
else if (s is IdentDotExpression)
|
||||
retstr += ((IdentDotExpression) s).Name + "." + ((IdentDotExpression) s).Member;
|
||||
retstr += Generate(((IdentDotExpression) s).Name + "." + ((IdentDotExpression) s).Member, s);
|
||||
else if (s is IdentExpression)
|
||||
retstr += ((IdentExpression) s).Name;
|
||||
retstr += Generate(((IdentExpression) s).Name, s);
|
||||
else if (s is IDENT)
|
||||
retstr += ((TOKEN) s).yytext;
|
||||
retstr += Generate(((TOKEN) s).yytext, s);
|
||||
else
|
||||
{
|
||||
foreach (SYMBOL kid in s.kids)
|
||||
|
|
@ -188,13 +221,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
else
|
||||
remainingKids.Add(kid);
|
||||
|
||||
retstr += WriteIndented(String.Format("{0} {1}(", gf.ReturnType, gf.Name));
|
||||
retstr += GenerateIndented(String.Format("{0} {1}(", gf.ReturnType, gf.Name), gf);
|
||||
|
||||
// print the state arguments, if any
|
||||
foreach (SYMBOL kid in argumentDeclarationListKids)
|
||||
retstr += GenerateArgumentDeclarationList((ArgumentDeclarationList) kid);
|
||||
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
foreach (SYMBOL kid in remainingKids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
|
@ -215,7 +248,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
{
|
||||
retstr += Indent();
|
||||
retstr += GenerateNode(s);
|
||||
retstr += ";\n";
|
||||
retstr += GenerateLine(";");
|
||||
}
|
||||
|
||||
return retstr;
|
||||
|
|
@ -233,8 +266,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
foreach (SYMBOL kid in s.kids)
|
||||
if (kid is StateEvent)
|
||||
retstr += GenerateStateEvent((StateEvent) kid, s.Name);
|
||||
else
|
||||
retstr += String.Format("ERROR: State '{0}' contains a '{1}\n", s.Name, kid.GetType());
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -260,13 +291,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
remainingKids.Add(kid);
|
||||
|
||||
// "state" (function) declaration
|
||||
retstr += WriteIndented(String.Format("public void {0}_event_{1}(", parentStateName, se.Name));
|
||||
retstr += GenerateIndented(String.Format("public void {0}_event_{1}(", parentStateName, se.Name), se);
|
||||
|
||||
// print the state arguments, if any
|
||||
foreach (SYMBOL kid in argumentDeclarationListKids)
|
||||
retstr += GenerateArgumentDeclarationList((ArgumentDeclarationList) kid);
|
||||
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
foreach (SYMBOL kid in remainingKids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
|
@ -278,7 +309,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for an ArgumentDeclarationList node.
|
||||
/// </summary>
|
||||
/// <param name="adl">The ArgumentDeclarationList node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ArgumentDeclarationList adl.</returns>
|
||||
private string GenerateArgumentDeclarationList(ArgumentDeclarationList adl)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -287,9 +318,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
|
||||
foreach (Declaration d in adl.kids)
|
||||
{
|
||||
retstr += String.Format("{0} {1}", d.Datatype, d.Id);
|
||||
retstr += Generate(String.Format("{0} {1}", d.Datatype, d.Id), d);
|
||||
if (0 < comma--)
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
}
|
||||
|
||||
return retstr;
|
||||
|
|
@ -299,7 +330,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for an ArgumentList node.
|
||||
/// </summary>
|
||||
/// <param name="al">The ArgumentList node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ArgumentList al.</returns>
|
||||
private string GenerateArgumentList(ArgumentList al)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -310,7 +341,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
{
|
||||
retstr += GenerateNode(s);
|
||||
if (0 < comma--)
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
}
|
||||
|
||||
return retstr;
|
||||
|
|
@ -320,13 +351,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a CompoundStatement node.
|
||||
/// </summary>
|
||||
/// <param name="cs">The CompoundStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for CompoundStatement cs.</returns>
|
||||
private string GenerateCompoundStatement(CompoundStatement cs)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
// opening brace
|
||||
retstr += WriteIndentedLine("{");
|
||||
retstr += GenerateIndentedLine("{");
|
||||
m_braceCount++;
|
||||
|
||||
foreach (SYMBOL kid in cs.kids)
|
||||
|
|
@ -334,7 +365,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
|
||||
// closing brace
|
||||
m_braceCount--;
|
||||
retstr += WriteIndentedLine("}");
|
||||
retstr += GenerateIndentedLine("}");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -343,17 +374,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a Declaration node.
|
||||
/// </summary>
|
||||
/// <param name="d">The Declaration node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for Declaration d.</returns>
|
||||
private string GenerateDeclaration(Declaration d)
|
||||
{
|
||||
return String.Format("{0} {1}", d.Datatype, d.Id);
|
||||
return Generate(String.Format("{0} {1}", d.Datatype, d.Id), d);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generates the code for a Statement node.
|
||||
/// </summary>
|
||||
/// <param name="s">The Statement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for Statement s.</returns>
|
||||
private string GenerateStatement(Statement s)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -367,7 +398,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
retstr += GenerateNode(kid);
|
||||
|
||||
if (printSemicolon)
|
||||
retstr += ";\n";
|
||||
retstr += GenerateLine(";");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -376,13 +407,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for an Assignment node.
|
||||
/// </summary>
|
||||
/// <param name="a">The Assignment node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for Assignment a.</returns>
|
||||
private string GenerateAssignment(Assignment a)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += GenerateNode((SYMBOL) a.kids.Pop());
|
||||
retstr +=String.Format(" {0} ", a.AssignmentType);
|
||||
retstr += Generate(String.Format(" {0} ", a.AssignmentType), a);
|
||||
foreach (SYMBOL kid in a.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
|
|
@ -393,12 +424,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a ReturnStatement node.
|
||||
/// </summary>
|
||||
/// <param name="rs">The ReturnStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ReturnStatement rs.</returns>
|
||||
private string GenerateReturnStatement(ReturnStatement rs)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += "return ";
|
||||
retstr += Generate("return ", rs);
|
||||
|
||||
foreach (SYMBOL kid in rs.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
|
@ -410,34 +441,34 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a JumpLabel node.
|
||||
/// </summary>
|
||||
/// <param name="jl">The JumpLabel node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for JumpLabel jl.</returns>
|
||||
private string GenerateJumpLabel(JumpLabel jl)
|
||||
{
|
||||
return String.Format("{0}:\n", jl.LabelName);
|
||||
return Generate(String.Format("{0}:\n", jl.LabelName), jl);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generates the code for a JumpStatement node.
|
||||
/// </summary>
|
||||
/// <param name="js">The JumpStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for JumpStatement js.</returns>
|
||||
private string GenerateJumpStatement(JumpStatement js)
|
||||
{
|
||||
return String.Format("goto {0}", js.TargetName);
|
||||
return Generate(String.Format("goto {0}", js.TargetName), js);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generates the code for a IfStatement node.
|
||||
/// Generates the code for an IfStatement node.
|
||||
/// </summary>
|
||||
/// <param name="ifs">The IfStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for IfStatement ifs.</returns>
|
||||
private string GenerateIfStatement(IfStatement ifs)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += WriteIndented("if (");
|
||||
retstr += GenerateIndented("if (", ifs);
|
||||
retstr += GenerateNode((SYMBOL) ifs.kids.Pop());
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
// CompoundStatement handles indentation itself but we need to do it
|
||||
// otherwise.
|
||||
|
|
@ -448,7 +479,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
|
||||
if (0 < ifs.kids.Count) // do it again for an else
|
||||
{
|
||||
retstr += WriteIndentedLine("else");
|
||||
retstr += GenerateIndentedLine("else", ifs);
|
||||
|
||||
indentHere = ifs.kids.Top is Statement;
|
||||
if (indentHere) m_braceCount++;
|
||||
|
|
@ -463,24 +494,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a StateChange node.
|
||||
/// </summary>
|
||||
/// <param name="sc">The StateChange node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for StateChange sc.</returns>
|
||||
private string GenerateStateChange(StateChange sc)
|
||||
{
|
||||
return String.Format("state(\"{0}\")", sc.NewState);
|
||||
return Generate(String.Format("state(\"{0}\")", sc.NewState), sc);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generates the code for a WhileStatement node.
|
||||
/// </summary>
|
||||
/// <param name="ws">The WhileStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for WhileStatement ws.</returns>
|
||||
private string GenerateWhileStatement(WhileStatement ws)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += WriteIndented("while (");
|
||||
retstr += GenerateIndented("while (", ws);
|
||||
retstr += GenerateNode((SYMBOL) ws.kids.Pop());
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
// CompoundStatement handles indentation itself but we need to do it
|
||||
// otherwise.
|
||||
|
|
@ -496,12 +527,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a DoWhileStatement node.
|
||||
/// </summary>
|
||||
/// <param name="dws">The DoWhileStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for DoWhileStatement dws.</returns>
|
||||
private string GenerateDoWhileStatement(DoWhileStatement dws)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += WriteIndentedLine("do");
|
||||
retstr += GenerateIndentedLine("do", dws);
|
||||
|
||||
// CompoundStatement handles indentation itself but we need to do it
|
||||
// otherwise.
|
||||
|
|
@ -510,9 +541,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
retstr += GenerateNode((SYMBOL) dws.kids.Pop());
|
||||
if (indentHere) m_braceCount--;
|
||||
|
||||
retstr += WriteIndented("while (");
|
||||
retstr += GenerateIndented("while (", dws);
|
||||
retstr += GenerateNode((SYMBOL) dws.kids.Pop());
|
||||
retstr += ");\n";
|
||||
retstr += GenerateLine(");");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -521,25 +552,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a ForLoop node.
|
||||
/// </summary>
|
||||
/// <param name="fl">The ForLoop node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ForLoop fl.</returns>
|
||||
private string GenerateForLoop(ForLoop fl)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += WriteIndented("for (");
|
||||
retstr += GenerateIndented("for (", fl);
|
||||
|
||||
// for ( x = 0 ; x < 10 ; x++ )
|
||||
// ^^^^^^^
|
||||
retstr += GenerateForLoopStatement((ForLoopStatement) fl.kids.Pop());
|
||||
retstr += "; ";
|
||||
retstr += Generate("; ");
|
||||
// for ( x = 0 ; x < 10 ; x++ )
|
||||
// ^^^^^^^^
|
||||
retstr += GenerateNode((SYMBOL) fl.kids.Pop());
|
||||
retstr += "; ";
|
||||
retstr += Generate("; ");
|
||||
// for ( x = 0 ; x < 10 ; x++ )
|
||||
// ^^^^^
|
||||
retstr += GenerateForLoopStatement((ForLoopStatement) fl.kids.Pop());
|
||||
retstr += ")\n";
|
||||
retstr += GenerateLine(")");
|
||||
|
||||
// CompoundStatement handles indentation itself but we need to do it
|
||||
// otherwise.
|
||||
|
|
@ -555,7 +586,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a ForLoopStatement node.
|
||||
/// </summary>
|
||||
/// <param name="fls">The ForLoopStatement node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ForLoopStatement fls.</returns>
|
||||
private string GenerateForLoopStatement(ForLoopStatement fls)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -566,7 +597,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
{
|
||||
retstr += GenerateNode(s);
|
||||
if (0 < comma--)
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
}
|
||||
|
||||
return retstr;
|
||||
|
|
@ -576,13 +607,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a BinaryExpression node.
|
||||
/// </summary>
|
||||
/// <param name="be">The BinaryExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for BinaryExpression be.</returns>
|
||||
private string GenerateBinaryExpression(BinaryExpression be)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += GenerateNode((SYMBOL) be.kids.Pop());
|
||||
retstr += String.Format(" {0} ", be.ExpressionSymbol);
|
||||
retstr += Generate(String.Format(" {0} ", be.ExpressionSymbol), be);
|
||||
foreach (SYMBOL kid in be.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
|
|
@ -593,12 +624,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a UnaryExpression node.
|
||||
/// </summary>
|
||||
/// <param name="ue">The UnaryExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for UnaryExpression ue.</returns>
|
||||
private string GenerateUnaryExpression(UnaryExpression ue)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += ue.UnarySymbol;
|
||||
retstr += Generate(ue.UnarySymbol, ue);
|
||||
retstr += GenerateNode((SYMBOL) ue.kids.Pop());
|
||||
|
||||
return retstr;
|
||||
|
|
@ -608,15 +639,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a ParenthesisExpression node.
|
||||
/// </summary>
|
||||
/// <param name="pe">The ParenthesisExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ParenthesisExpression pe.</returns>
|
||||
private string GenerateParenthesisExpression(ParenthesisExpression pe)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += "(";
|
||||
retstr += Generate("(");
|
||||
foreach (SYMBOL kid in pe.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -625,7 +656,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a IncrementDecrementExpression node.
|
||||
/// </summary>
|
||||
/// <param name="ide">The IncrementDecrementExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for IncrementDecrementExpression ide.</returns>
|
||||
private string GenerateIncrementDecrementExpression(IncrementDecrementExpression ide)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -633,10 +664,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
if (0 < ide.kids.Count)
|
||||
{
|
||||
IdentDotExpression dot = (IdentDotExpression) ide.kids.Top;
|
||||
retstr += String.Format("{0}", ide.PostOperation ? dot.Name + "." + dot.Member + ide.Operation : ide.Operation + dot.Name + "." + dot.Member);
|
||||
retstr += Generate(String.Format("{0}", ide.PostOperation ? dot.Name + "." + dot.Member + ide.Operation : ide.Operation + dot.Name + "." + dot.Member), ide);
|
||||
}
|
||||
else
|
||||
retstr += String.Format("{0}", ide.PostOperation ? ide.Name + ide.Operation : ide.Operation + ide.Name);
|
||||
retstr += Generate(String.Format("{0}", ide.PostOperation ? ide.Name + ide.Operation : ide.Operation + ide.Name), ide);
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -645,15 +676,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a TypecastExpression node.
|
||||
/// </summary>
|
||||
/// <param name="te">The TypecastExpression node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for TypecastExpression te.</returns>
|
||||
private string GenerateTypecastExpression(TypecastExpression te)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
// we wrap all typecasted statements in parentheses
|
||||
retstr += String.Format("({0}) (", te.TypecastType);
|
||||
retstr += Generate(String.Format("({0}) (", te.TypecastType), te);
|
||||
retstr += GenerateNode((SYMBOL) te.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -662,17 +693,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a FunctionCall node.
|
||||
/// </summary>
|
||||
/// <param name="fc">The FunctionCall node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for FunctionCall fc.</returns>
|
||||
private string GenerateFunctionCall(FunctionCall fc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("{0}(", fc.Id);
|
||||
retstr += Generate(String.Format("{0}(", fc.Id), fc);
|
||||
|
||||
foreach (SYMBOL kid in fc.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -681,7 +712,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a Constant node.
|
||||
/// </summary>
|
||||
/// <param name="c">The Constant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for Constant c.</returns>
|
||||
private string GenerateConstant(Constant c)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
|
@ -697,10 +728,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
|
||||
// need to quote strings
|
||||
if ("LSL_Types.LSLString" == c.Type)
|
||||
retstr += "\"";
|
||||
retstr += c.Value;
|
||||
retstr += Generate("\"");
|
||||
retstr += Generate(c.Value, c);
|
||||
if ("LSL_Types.LSLString" == c.Type)
|
||||
retstr += "\"";
|
||||
retstr += Generate("\"");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -709,18 +740,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a VectorConstant node.
|
||||
/// </summary>
|
||||
/// <param name="vc">The VectorConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for VectorConstant vc.</returns>
|
||||
private string GenerateVectorConstant(VectorConstant vc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", vc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", vc.Type), vc);
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) vc.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -729,20 +760,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a RotationConstant node.
|
||||
/// </summary>
|
||||
/// <param name="rc">The RotationConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for RotationConstant rc.</returns>
|
||||
private string GenerateRotationConstant(RotationConstant rc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", rc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", rc.Type), rc);
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ", ";
|
||||
retstr += Generate(", ");
|
||||
retstr += GenerateNode((SYMBOL) rc.kids.Pop());
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
@ -751,51 +782,155 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
|
|||
/// Generates the code for a ListConstant node.
|
||||
/// </summary>
|
||||
/// <param name="lc">The ListConstant node.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>String containing C# code for ListConstant lc.</returns>
|
||||
private string GenerateListConstant(ListConstant lc)
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
retstr += String.Format("new {0}(", lc.Type);
|
||||
retstr += Generate(String.Format("new {0}(", lc.Type), lc);
|
||||
|
||||
foreach (SYMBOL kid in lc.kids)
|
||||
retstr += GenerateNode(kid);
|
||||
|
||||
retstr += ")";
|
||||
retstr += Generate(")");
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints a newline.
|
||||
/// </summary>
|
||||
/// <returns>A newline.</returns>
|
||||
private string GenerateLine()
|
||||
{
|
||||
return GenerateLine("");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String s followed by newline.</returns>
|
||||
private string GenerateLine(string s)
|
||||
{
|
||||
return GenerateLine(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>String s followed by newline.</returns>
|
||||
private string GenerateLine(string s, SYMBOL sym)
|
||||
{
|
||||
string retstr = Generate(s, sym) + "\n";
|
||||
|
||||
m_CSharpLine++;
|
||||
m_CSharpCol = 1;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String s.</returns>
|
||||
private string Generate(string s)
|
||||
{
|
||||
return Generate(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>String s.</returns>
|
||||
private string Generate(string s, SYMBOL sym)
|
||||
{
|
||||
if (null != sym)
|
||||
m_positionMap.Add(new KeyValuePair<int, int>(m_CSharpLine, m_CSharpCol), new KeyValuePair<int, int>(sym.Line, sym.Position));
|
||||
|
||||
m_CSharpCol += s.Length;
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
private string WriteIndentedLine(string s)
|
||||
/// <returns>Properly indented string s followed by newline.</returns>
|
||||
private string GenerateIndentedLine(string s)
|
||||
{
|
||||
return WriteIndented(s) + "\n";
|
||||
return GenerateIndentedLine(s, null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented, followed by a newline.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>Properly indented string s followed by newline.</returns>
|
||||
private string GenerateIndentedLine(string s, SYMBOL sym)
|
||||
{
|
||||
string retstr = GenerateIndented(s, sym) + "\n";
|
||||
|
||||
m_CSharpLine++;
|
||||
m_CSharpCol = 1;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
private string WriteIndented(string s)
|
||||
/// <returns>Properly indented string s.</returns>
|
||||
//private string GenerateIndented(string s)
|
||||
//{
|
||||
// return GenerateIndented(s, null);
|
||||
//}
|
||||
// THIS FUNCTION IS COMMENTED OUT TO SUPPRESS WARNINGS
|
||||
|
||||
/// <summary>
|
||||
/// Prints text correctly indented.
|
||||
/// </summary>
|
||||
/// <param name="s">String of text to print.</param>
|
||||
/// <param name="sym">Symbol being generated to extract original line
|
||||
/// number and column from.</param>
|
||||
/// <returns>Properly indented string s.</returns>
|
||||
private string GenerateIndented(string s, SYMBOL sym)
|
||||
{
|
||||
return Indent() + s;
|
||||
string retstr = Indent() + s;
|
||||
|
||||
if (null != sym)
|
||||
m_positionMap.Add(new KeyValuePair<int, int>(m_CSharpLine, m_CSharpCol), new KeyValuePair<int, int>(sym.Line, sym.Position));
|
||||
|
||||
m_CSharpCol += s.Length;
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prints correct indentation.
|
||||
/// </summary>
|
||||
/// <returns>String containing C# code for SYMBOL s.</returns>
|
||||
/// <returns>Indentation based on brace count.</returns>
|
||||
private string Indent()
|
||||
{
|
||||
string retstr = String.Empty;
|
||||
|
||||
for (int i = 0; i < m_braceCount; i++)
|
||||
retstr += " ";
|
||||
for (int j = 0; j < m_indentWidth; j++)
|
||||
{
|
||||
retstr += " ";
|
||||
m_CSharpCol++;
|
||||
}
|
||||
|
||||
return retstr;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -38,7 +38,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
|
|||
/// The generated C# code is compared against the expected C# code.
|
||||
/// </summary>
|
||||
[TestFixture]
|
||||
public class LSLCompilerTest
|
||||
public class CSCodeGeneratorTest
|
||||
{
|
||||
[Test]
|
||||
public void TestDefaultState()
|
||||
|
|
@ -0,0 +1,120 @@
|
|||
/*
|
||||
* 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.IO;
|
||||
using System.CodeDom.Compiler;
|
||||
using System.Collections.Generic;
|
||||
using Microsoft.CSharp;
|
||||
using NUnit.Framework;
|
||||
using OpenSim.Region.ScriptEngine.Shared.CodeTools;
|
||||
|
||||
namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
|
||||
{
|
||||
/// <summary>
|
||||
/// Tests the LSL compiler. Among other things, test that error messages
|
||||
/// generated by the C# compiler can be mapped to prper lines/columns in
|
||||
/// the LSL source.
|
||||
/// </summary>
|
||||
[TestFixture]
|
||||
public class CompilerTest
|
||||
{
|
||||
private string m_testDir;
|
||||
private CSharpCodeProvider m_CSCodeProvider;
|
||||
private CompilerParameters m_compilerParameters;
|
||||
private CompilerResults m_compilerResults;
|
||||
|
||||
/// <summary>
|
||||
/// Creates a temporary directory where build artifacts are stored.
|
||||
/// </summary>
|
||||
[TestFixtureSetUp]
|
||||
public void Init()
|
||||
{
|
||||
m_testDir = Path.Combine(Path.GetTempPath(), "opensim_compilerTest_" + Path.GetRandomFileName());
|
||||
|
||||
if (!Directory.Exists(m_testDir))
|
||||
{
|
||||
// Create the temporary directory for housing build artifacts.
|
||||
Directory.CreateDirectory(m_testDir);
|
||||
}
|
||||
|
||||
// Create a CSCodeProvider and CompilerParameters.
|
||||
m_CSCodeProvider = new CSharpCodeProvider();
|
||||
m_compilerParameters = new CompilerParameters();
|
||||
|
||||
string rootPath = Path.Combine(Path.GetDirectoryName(System.AppDomain.CurrentDomain.BaseDirectory), "bin");
|
||||
m_compilerParameters.ReferencedAssemblies.Add(Path.Combine(rootPath, "OpenSim.Region.ScriptEngine.Shared.dll"));
|
||||
m_compilerParameters.ReferencedAssemblies.Add(Path.Combine(rootPath, "OpenSim.Region.ScriptEngine.Shared.Api.Runtime.dll"));
|
||||
m_compilerParameters.GenerateExecutable = false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Removes the temporary build directory and any build artifacts
|
||||
/// inside it.
|
||||
/// </summary>
|
||||
[TestFixtureTearDown]
|
||||
public void CleanUp()
|
||||
{
|
||||
if (Directory.Exists(m_testDir))
|
||||
{
|
||||
// Blow away the temporary directory with artifacts.
|
||||
Directory.Delete(m_testDir, true);
|
||||
}
|
||||
}
|
||||
|
||||
[Test]
|
||||
/// <summary>
|
||||
/// Test the C# compiler error message can be mapped to the correct
|
||||
/// line/column in the LSL source when an undeclared variable is used.
|
||||
/// </summary>
|
||||
public void TestUseUndeclaredVariable()
|
||||
{
|
||||
m_compilerParameters.OutputAssembly = Path.Combine(m_testDir, Path.GetRandomFileName() + ".dll");
|
||||
|
||||
string input = @"default
|
||||
{
|
||||
state_entry()
|
||||
{
|
||||
integer y = x + 3;
|
||||
}
|
||||
}";
|
||||
|
||||
CSCodeGenerator cg = new CSCodeGenerator();
|
||||
string output = "using OpenSim.Region.ScriptEngine.Shared; using System.Collections.Generic;\n" +
|
||||
"namespace SecondLife { " +
|
||||
"public class Script : OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass {\n" +
|
||||
"public Script() { } " +
|
||||
cg.Convert(input) +
|
||||
"} }\n";
|
||||
Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> positionMap = cg.PositionMap;
|
||||
|
||||
m_compilerResults = m_CSCodeProvider.CompileAssemblyFromSource(m_compilerParameters, output);
|
||||
|
||||
Assert.AreEqual(new KeyValuePair<int, int>(5, 21),
|
||||
positionMap[new KeyValuePair<int, int>(m_compilerResults.Errors[0].Line, m_compilerResults.Errors[0].Column)]);
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue