1 // Copyright 2020 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef CONTRIB_JSONNET_JSONNET_HELPER_H_ 16 #define CONTRIB_JSONNET_JSONNET_HELPER_H_ 17 18 extern "C" { 19 #include <libjsonnet.h> 20 #include <libjsonnet_fmt.h> 21 } 22 23 #include "jsonnet/cmd/utils.h" // NOLINT(build/include) 24 25 extern "C" { 26 27 struct JsonnetVm* c_jsonnet_make(void); 28 29 void c_jsonnet_destroy(struct JsonnetVm* vm); 30 31 char* c_jsonnet_evaluate_snippet(struct JsonnetVm* vm, const char* filename, 32 char* snippet, int* error); 33 34 char* c_jsonnet_evaluate_snippet_multi(struct JsonnetVm* vm, 35 const char* filename, 36 const char* snippet, int* error); 37 38 char* c_jsonnet_evaluate_snippet_stream(struct JsonnetVm* vm, 39 const char* filename, 40 const char* snippet, int* error); 41 42 char* c_read_input(bool filename_is_code, const char* filename); 43 44 void c_free_input(char* input); 45 46 bool c_write_output_file(const char* output, const char* output_file); 47 48 char* c_jsonnet_realloc(struct JsonnetVm* vm, char* str, size_t sz); 49 50 bool c_write_multi_output_files(char* output, char* output_dir, 51 bool show_output_file_names); 52 53 bool write_multi_output_files(char* output, const std::string& output_dir, 54 bool show_output_file_names); 55 56 bool c_write_output_stream(char* output, char* output_file); 57 58 bool write_output_stream(char* output, const std::string& output_file); 59 60 char* c_jsonnet_fmt_snippet(struct JsonnetVm* vm, const char* filename, 61 const char* snippet, int* error); 62 } 63 64 #endif // CONTRIB_JSONNET_JSONNET_HELPER_H_ 65