internal static stmt Convert(Statement stmt) { stmt ast; if (stmt is FunctionDefinition) ast = new FunctionDef((FunctionDefinition)stmt); else if (stmt is ReturnStatement) ast = new Return((ReturnStatement)stmt); else if (stmt is AssignmentStatement) ast = new Assign((AssignmentStatement)stmt); else if (stmt is AugmentedAssignStatement) ast = new AugAssign((AugmentedAssignStatement)stmt); else if (stmt is DelStatement) ast = new Delete((DelStatement)stmt); else if (stmt is PrintStatement) ast = new Print((PrintStatement)stmt); else if (stmt is ExpressionStatement) ast = new Expr((ExpressionStatement)stmt); else if (stmt is ForStatement) ast = new For((ForStatement)stmt); else if (stmt is WhileStatement) ast = new While((WhileStatement)stmt); else if (stmt is IfStatement) ast = new If((IfStatement)stmt); else if (stmt is WithStatement) ast = new With((WithStatement)stmt); else if (stmt is RaiseStatement) ast = new Raise((RaiseStatement)stmt); else if (stmt is TryStatement) ast = Convert((TryStatement)stmt); else if (stmt is AssertStatement) ast = new Assert((AssertStatement)stmt); else if (stmt is ImportStatement) ast = new Import((ImportStatement)stmt); else if (stmt is FromImportStatement) ast = new ImportFrom((FromImportStatement)stmt); else if (stmt is ExecStatement) ast = new Exec((ExecStatement)stmt); else if (stmt is GlobalStatement) ast = new Global((GlobalStatement)stmt); else if (stmt is ClassDefinition) ast = new ClassDef((ClassDefinition)stmt); else if (stmt is BreakStatement) ast = new Break(); else if (stmt is ContinueStatement) ast = new Continue(); else if (stmt is EmptyStatement) ast = new Pass(); else throw new ArgumentTypeException("Unexpected statement type: " + stmt.GetType()); ast.GetSourceLocation(stmt); return ast; }