public static CompileResult Compile(string typeSql, string typeSqlFileName)
{
//create the antlr-based lexer and parser
var lexer = new TypeSqlLexer(new ANTLRStringStream(typeSql));
var rewriteTokenStream = new TokenRewriteStream(lexer);
var parser = new TypeSqlParser(rewriteTokenStream);
//parse the typeSql, producing the AST
var ast = (CommonTree) parser.typesql().Tree;
var nodeStream = new CommonTreeNodeStream(ast);
//transform the AST into raw-sql
var rawSqlOutput = new RawSqlTransform(nodeStream);
nodeStream.TokenStream = rewriteTokenStream;
rawSqlOutput.typeSql();
string rawSql = rewriteTokenStream.ToString();
//reset
lexer.Reset();
rewriteTokenStream.Reset();
nodeStream.Reset();
//and transform the AST into DAO source code
var daoTransform = new DaoTransform(nodeStream){TemplateGroup = new StringTemplateGroup(
new StreamReader(typeof(TypeSqlCompiler).Assembly.GetManifestResourceStream("TypeSql.Parsing.DapperDao.stg")),
typeof (TemplateLexer))};
var template = daoTransform.typeSql(typeSqlFileName, rawSql).Template;
string daoSourceCode = template.ToString();
return new CompileResult(daoSourceCode, rawSql);
}
public VM.CompiledScript Compile(ICharStream input)
{
try
{
LSLTreeAdaptor lslAdaptor = new LSLTreeAdaptor();
//
// Initial parse and AST creation
//
LSLLexer lex = new LSLLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lex);
LSLParser p = new LSLParser(tokens);
p.TreeAdaptor = lslAdaptor;
p.TraceDestination = _traceRedirect;
lex.TraceDestination = _traceRedirect;
LSLParser.prog_return r = p.prog();
if (p.NumberOfSyntaxErrors > 0)
{
_listener.Error(Convert.ToString(p.NumberOfSyntaxErrors) + " syntax error(s)");
return(null);
}
//
// Definitions
//
CommonTree t = (CommonTree)r.Tree;
CommonTreeNodeStream nodes = new CommonTreeNodeStream(lslAdaptor, t);
nodes.TokenStream = tokens;
SymbolTable symtab = new SymbolTable(tokens, Defaults.SystemMethods.Values, DefaultConstants.Constants.Values);
symtab.StatusListener = _listener;
Def def = new Def(nodes, symtab);
def.TraceDestination = _traceRedirect;
def.Downup(t);
nodes.Reset();
if (_listener.HasErrors() || def.NumberOfSyntaxErrors > 0)
{
return(null);
}
//
// Type and more semantic checks
//
Compiler.Types types = new Compiler.Types(nodes, symtab);
types.TraceDestination = _traceRedirect;
types.Downup(t);
nodes.Reset();
if (_listener.HasErrors() || types.NumberOfSyntaxErrors > 0)
{
return(null);
}
StringTemplateGroup templates;
using (TextReader fr = new StreamReader(Path.Combine(_templatePath, "ByteCode.stg")))
{
templates = new StringTemplateGroup(fr);
fr.Close();
}
if (_outputAstGraph)
{
DotTreeGenerator dotgen = new DotTreeGenerator();
string dot = dotgen.ToDot(t);
TextWriter tw = new StreamWriter("ast.txt");
tw.WriteLine(dot);
tw.Close();
}
Analyze analyze = new Analyze(nodes, symtab);
analyze.TraceDestination = _traceRedirect;
analyze.Downup(t);
nodes.Reset();
foreach (Compiler.BranchAnalyze.FunctionBranch b in analyze.FunctionBranches.Where(pred => pred.Type != null))
{
if (!b.AllCodePathsReturn())
{
if (_listener != null)
{
_listener.Error("line: " + b.Node.Line + ":" +
b.Node.CharPositionInLine + " " + b.Node.Text + "(): Not all control paths return a value");
}
}
}
if (_listener.HasErrors() || analyze.NumberOfSyntaxErrors > 0)
{
return(null);
}
//
// Bytecode generation
//
Gen g = new Gen(nodes, symtab);
g.TemplateGroup = templates;
g.TraceDestination = _traceRedirect;
Gen.script_return ret = g.script();
if (_listener.HasErrors() || g.NumberOfSyntaxErrors > 0)
{
return(null);
}
if (ret.Template == null)
{
return(null);
}
StringTemplate template = ret.Template;
if (_byteCodeDebugging)
{
_byteCode = template.ToString();
}
//
// Bytecode compilation
//
AssemblerLexer alex = new AssemblerLexer(new ANTLRStringStream(template.ToString()));
CommonTokenStream atokens = new CommonTokenStream(alex);
AssemblerParser ap = new AssemblerParser(atokens);
BytecodeGenerator bcgen = new BytecodeGenerator(Defaults.SystemMethods.Values);
ap.SetGenerator(bcgen);
ap.TraceDestination = _traceRedirect;
try
{
ap.program();
if (_listener.HasErrors() || p.NumberOfSyntaxErrors > 0)
{
_listener.Error(Convert.ToString(ap.NumberOfSyntaxErrors) + " bytecode generation error(s)");
return(null);
}
return(bcgen.Result);
}
catch (GenerationException e)
{
_listener.Error(e.Message);
}
return(null);
}
catch (TooManyErrorsException e)
{
_listener.Error(String.Format("Too many errors {0}", e.InnerException.Message));
}
catch (RecognitionException e)
{
_listener.Error("line: " + e.Line.ToString() + ":" + e.CharPositionInLine.ToString() + " " + e.Message);
}
catch (Exception e)
{
string message = e.Message;
while ((e = e.InnerException) != null)
{
message += "\n" + e.Message;
}
_listener.Error(message);
}
return(null);
}
// Here's where we do the real work...
public static void translateFile(string fullName)
{
long startTime = DateTime.Now.Ticks;
if (cfg.DebugLevel > 3)
{
Console.Out.WriteLine("Translating file {0}", fullName);
}
if (cfg.DebugLevel > 5)
{
Console.Out.WriteLine("Parsing file {0}", fullName);
}
CommonTreeNodeStream csTree = parseFile(fullName);
if (cfg.DumpCSharp && csTree != null)
{
AntlrUtils.DumpNodesFlat(csTree, "C Sharp Parse Tree");
csTree.Reset();
}
if (csTree != null)
{
// Make java compilation units from C# file
JavaMaker javaMaker = new JavaMaker(csTree);
javaMaker.Filename = fullName;
javaMaker.TraceDestination = Console.Error;
javaMaker.Cfg = cfg;
javaMaker.CUMap = new Dictionary <string, CUnit>();
javaMaker.CUKeys = new List <string>();
javaMaker.IsJavaish = cfg.InternalIsJavaish;
javaMaker.EnumXmlWriter = enumXmlWriter;
if (cfg.DebugLevel >= 1)
{
Console.Out.WriteLine("Translating {0} to Java", fullName);
}
javaMaker.compilation_unit();
int saveEmittedCommentTokenIdx = 0;
for (int i = 0; i < javaMaker.CUKeys.Count; i++)
{
string typeName = javaMaker.CUKeys[i];
CommonTree typeAST = javaMaker.CUMap[typeName].Tree;
string claName = typeName.Substring(typeName.LastIndexOf('.') + 1);
string nsDir = typeName.LastIndexOf('.') >= 0 ? typeName.Substring(0, typeName.LastIndexOf('.')).Replace('.', Path.DirectorySeparatorChar) : "";
if (cfg.CheatDir != "")
{
String ignoreMarker = Path.Combine(cfg.CheatDir, Path.Combine(nsDir, claName + ".none"));
if (File.Exists(ignoreMarker))
{
// Don't generate this class
continue;
}
}
// Make sure parent directory exists
String javaFDir = Path.Combine(cfg.OutDir, nsDir);
String javaFName = Path.Combine(javaFDir, claName + ".java");
if (!Directory.Exists(javaFDir))
{
Directory.CreateDirectory(javaFDir);
}
if (cfg.CheatDir != "")
{
String cheatFile = Path.Combine(cfg.CheatDir, Path.Combine(nsDir, claName + ".java"));
if (File.Exists(cheatFile))
{
// the old switcheroo
File.Copy(cheatFile, javaFName, true);
continue;
}
}
// Translate calls to .Net to calls to Java libraries
CommonTreeNodeStream javaSyntaxNodes = new CommonTreeNodeStream(typeAST);
if (cfg.DumpJavaSyntax && javaSyntaxNodes != null)
{
AntlrUtils.DumpNodesFlat(javaSyntaxNodes, "Java Syntax Parse Tree for " + claName);
javaSyntaxNodes.Reset();
}
javaSyntaxNodes.TokenStream = csTree.TokenStream;
NetMaker netMaker = new NetMaker(javaSyntaxNodes);
netMaker.Filename = fullName;
netMaker.TraceDestination = Console.Error;
netMaker.Cfg = cfg;
netMaker.AppEnv = AppEnv;
netMaker.SearchPath = javaMaker.CUMap[typeName].SearchPath;
netMaker.AliasKeys = javaMaker.CUMap[typeName].NameSpaceAliasKeys;
netMaker.AliasNamespaces = javaMaker.CUMap[typeName].NameSpaceAliasValues;
netMaker.IsJavaish = cfg.InternalIsJavaish;
netMaker.Imports = new Set <String>();
netMaker.AddToImports(javaMaker.Imports);
if (cfg.DebugLevel > 5)
{
Console.Out.WriteLine("Translating {0} Net Calls to Java", javaFName);
}
NetMaker.compilation_unit_return javaCompilationUnit = netMaker.compilation_unit();
CommonTreeNodeStream javaCompilationUnitNodes = new CommonTreeNodeStream(javaCompilationUnit.Tree);
javaCompilationUnitNodes.TokenStream = csTree.TokenStream;
if (cfg.DumpJava && javaCompilationUnitNodes != null)
{
AntlrUtils.DumpNodesFlat(javaCompilationUnitNodes, "Final Java Parse Tree for " + claName);
javaCompilationUnitNodes.Reset();
}
// Pretty print java parse tree as text
JavaPrettyPrint outputMaker = new JavaPrettyPrint(javaCompilationUnitNodes);
outputMaker.Filename = fullName;
outputMaker.TraceDestination = Console.Error;
outputMaker.TemplateLib = templates;
outputMaker.Cfg = cfg;
outputMaker.EmittedCommentTokenIdx = saveEmittedCommentTokenIdx;
bool isPartial = javaMaker.CUMap[typeName].IsPartial;
if (isPartial)
{
if (!partialTypes.ContainsKey(typeName))
{
partialTypes[typeName] = new ClassDescriptorSerialized(claName);
partialTypes[typeName].FileName = javaFName;
}
outputMaker.PartialDescriptor = partialTypes[typeName];
}
outputMaker.IsLast = i == (javaMaker.CUKeys.Count - 1);
if (!isPartial)
{
if (cfg.DebugLevel >= 1)
{
Console.Out.WriteLine("Writing out {0}", javaFName);
}
StreamWriter javaW = new StreamWriter(javaFName);
javaW.Write(outputMaker.compilation_unit().ToString().Replace("//CS2J:Java code:", ""));
javaW.Close();
}
else
{
// fill out partialTypes[typeName]
outputMaker.compilation_unit();
}
saveEmittedCommentTokenIdx = outputMaker.EmittedCommentTokenIdx;
}
}
double elapsedTime = ((DateTime.Now.Ticks - startTime) / TimeSpan.TicksPerMillisecond) / 1000.0;
System.Console.Out.WriteLine("Processed {0} in: {1} seconds.", fullName, elapsedTime);
System.Console.Out.WriteLine("");
System.Console.Out.WriteLine("");
}
