Beispiel #1
0
            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;
            }