public void Translate(string filename, TextReader input, TextWriter output)
{
Debug.Print("Translating module {0} in namespace {1}", moduleName, nmspace);
var lex = new Lexer(filename, input);
var par = new Parser(filename, lex);
var stm = par.Parse();
var unt = new CodeCompileUnit();
var gen = new CodeGenerator(unt, nmspace, Path.GetFileNameWithoutExtension(moduleName));
var xlt = new ModuleTranslator(gen);
xlt.Translate(stm);
var pvd = new CSharpCodeProvider();
pvd.GenerateCodeFromCompileUnit(unt, output, new CodeGeneratorOptions { });
}
public CodeGenerator(CodeCompileUnit unt, string modulePath, string moduleName)
{
this.unt = unt;
this.provider = new CSharpCodeProvider();
this.Scope = new List<CodeStatement>(); // dummy scope.
this.CurrentNamespace = new CodeNamespace(modulePath);
this.CurrentType = new CodeTypeDeclaration(moduleName)
{
IsClass = true,
Attributes = MemberAttributes.Static | MemberAttributes.Public
};
CurrentNamespace.Types.Add(CurrentType);
unt.Namespaces.Add(CurrentNamespace);
}
public void Write(CodeCompileUnit unit)
{
foreach (var n in unit.Namespaces)
{
foreach (var comment in n.Comments)
{
writer.Write("//");
writer.Write(comment.Comment);
writer.WriteLine();
}
if (!string.IsNullOrEmpty(n.Name))
{
writer.Write("namespace");
writer.WriteName(" ");
writer.WriteDottedName(n.Name);
writer.WriteLine(" {");
++writer.IndentLevel;
}
foreach (var imp in n.Imports)
{
writer.WriteLine();
writer.Write("using");
writer.Write(" ");
writer.WriteDottedName(imp.Namespace);
writer.WriteLine(";");
}
foreach (var type in n.Types)
{
writer.WriteLine();
var tw = new CSharpTypeWriter(type, writer);
type.Accept(tw);
}
if (!string.IsNullOrEmpty(n.Name))
{
--writer.IndentLevel;
writer.WriteLine("}");
}
}
}
private string XlatModule(string pyModule)
{
var rdr = new StringReader(pyModule);
var lex = new Syntax.Lexer("foo.py", rdr);
var par = new Syntax.Parser("foo.py", lex);
var stm = par.Parse(); ;
var unt = new CodeCompileUnit();
var gen = new CodeGenerator(unt, "test", "testModule");
var xlt = new ModuleTranslator(gen);
xlt.Translate(stm);
var pvd = new CSharpCodeProvider();
var writer = new StringWriter();
pvd.GenerateCodeFromCompileUnit(
unt,
writer,
new CodeGeneratorOptions
{
});
return writer.ToString();
}
private string XlatModule(string pyModule)
{
var rdr = new StringReader(pyModule);
var lex = new Syntax.Lexer("foo.py", rdr);
var par = new Syntax.Parser("foo.py", lex);
var stm = par.stmt();
var unt = new CodeCompileUnit();
var gen = new CodeGenerator(unt, "test", "testModule");
var xlt = new StatementTranslator(gen, new Dictionary<string, LocalSymbol>());
stm.Accept(xlt);
var pvd = new CSharpCodeProvider();
var writer = new StringWriter();
foreach (CodeNamespace ns in unt.Namespaces)
{
foreach (CodeNamespaceImport imp in ns.Imports)
{
writer.WriteLine("using {0};", SanitizeNamespace(imp.Namespace, gen));
}
foreach (CodeTypeDeclaration type in ns.Types)
{
pvd.GenerateCodeFromType(
type,
writer,
new CodeGeneratorOptions
{
});
}
}
return writer.ToString();
}
private string XlatMember(string pyModule)
{
var rdr = new StringReader(pyModule);
var lex = new Syntax.Lexer("foo.py", rdr);
var par = new Syntax.Parser("foo.py", lex);
var stm = par.stmt();
var unt = new CodeCompileUnit();
var gen = new CodeGenerator(unt, "test", "testModule");
var xlt = new StatementTranslator(gen, new Dictionary<string, LocalSymbol>());
stm.Accept(xlt);
var pvd = new CSharpCodeProvider();
var writer = new StringWriter();
foreach (CodeNamespace ns in unt.Namespaces)
{
foreach (var member in ns.Types[0].Members)
{
pvd.GenerateCodeFromMember(
member, writer,
new CodeGeneratorOptions
{
});
writer.WriteLine();
}
}
return writer.ToString();
}