| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| #ifndef avro_Compiler_hh__ |
| #define avro_Compiler_hh__ |
| |
| #include "Config.hh" |
| #include <cstdint> |
| #include <istream> |
| |
| namespace avro { |
| |
| class AVRO_DECL InputStream; |
| |
| /// This class is used to implement an avro spec parser using a flex/bison |
| /// compiler. In order for the lexer to be reentrant, this class provides a |
| /// lexer object for each parse. The bison parser also uses this class to |
| /// build up an avro parse tree as the avro spec is parsed. |
| |
| class AVRO_DECL ValidSchema; |
| |
| /// Given a stream containing a JSON schema, compiles the schema to a |
| /// ValidSchema object. Throws if the schema cannot be compiled to a valid |
| /// schema |
| |
| AVRO_DECL void compileJsonSchema(std::istream &is, ValidSchema &schema); |
| |
| /// Non-throwing version of compileJsonSchema. |
| /// |
| /// \return True if no error, false if error (with the error string set) |
| /// |
| |
| AVRO_DECL bool compileJsonSchema(std::istream &is, ValidSchema &schema, |
| std::string &error); |
| |
| AVRO_DECL ValidSchema compileJsonSchemaFromStream(InputStream &is); |
| |
| AVRO_DECL ValidSchema compileJsonSchemaFromMemory(const uint8_t *input, size_t len); |
| |
| AVRO_DECL ValidSchema compileJsonSchemaFromString(const char *input); |
| |
| AVRO_DECL ValidSchema compileJsonSchemaFromString(const std::string &input); |
| |
| AVRO_DECL ValidSchema compileJsonSchemaFromFile(const char *filename); |
| |
| } // namespace avro |
| |
| #endif |