private static object ConvertAndRunCode(
EngineWrapper engine,
Microsoft.CodeAnalysis.SyntaxNode csharpAstNode,
string[] requiredImports = null)
{
var rewritten = MultiLineLambdaRewriter.RewriteMultiLineLambdas(csharpAstNode);
var pythonAst = new CSharpToPythonConvert().Visit(rewritten);
var convertedCode = PythonAstPrinter.PrintPythonAst(pythonAst);
var extraImports = requiredImports is null ? "" : string.Join("\r\n", requiredImports.Select(i => "import " + i));
convertedCode = "import clr\r\n" + extraImports + "\r\n" + convertedCode;
if (pythonAst is PyAst.SuiteStatement suiteStmt)
{
var pythonStatements = suiteStmt.Statements
.Where(s => !(s is PyAst.FromImportStatement || s is PyAst.ImportStatement)).ToList();
// If the AST contained only a function definition, run it
if (pythonStatements.Count == 1 && pythonStatements.Single() is PyAst.FunctionDefinition funcDef)
{
convertedCode += $"\r\n{funcDef.Name}()";
}
if (pythonStatements.Count >= 1 && pythonStatements.All(s => s is PyAst.ClassDefinition))
{
var lastClassDef = (PyAst.ClassDefinition)pythonStatements.Last();
convertedCode += $"\r\n{lastClassDef.Name}()";
}
}
var scope = engine.Engine.CreateScope();
var source = engine.Engine.CreateScriptSourceFromString(convertedCode, Microsoft.Scripting.SourceCodeKind.AutoDetect);
return(source.Execute(scope));
}
private static string ConvertCsharpAST(Microsoft.CodeAnalysis.SyntaxNode csharpAst)
{
var rewritten = MultiLineLambdaRewriter.RewriteMultiLineLambdas(csharpAst);
var pythonAst = new CSharpToPythonConvert().Visit(rewritten);
return(PythonAstPrinter.PrintPythonAst(pythonAst));
}
