| // Copyright 2023 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| //! Json compiler backend. |
| |
| use crate::ast; |
| |
| /// Turn the AST into a JSON representation. |
| pub fn generate(file: &ast::File) -> Result<String, String> { |
| serde_json::to_string_pretty(&file) |
| .map_err(|err| format!("could not JSON serialize grammar: {err}")) |
| } |
