From b678465c11517a5342b1ec5aa4fe21570f13a3ed Mon Sep 17 00:00:00 2001 From: nsfisis Date: Fri, 29 Aug 2025 21:25:03 +0900 Subject: feat: add utility function to dump any internal object as JSON --- src/json.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/json.h (limited to 'src/json.h') diff --git a/src/json.h b/src/json.h new file mode 100644 index 0000000..b542f4a --- /dev/null +++ b/src/json.h @@ -0,0 +1,34 @@ +#ifndef DUCC_JSON_H +#define DUCC_JSON_H + +#include "std.h" + +struct JsonBuilder; +typedef struct JsonBuilder JsonBuilder; + +JsonBuilder* jsonbuilder_new(); +const char* jsonbuilder_get_output(JsonBuilder* b); + +void jsonbuilder_object_start(JsonBuilder* b); +void jsonbuilder_object_end(JsonBuilder* b); +void jsonbuilder_object_member_start(JsonBuilder* b, const char* key); +void jsonbuilder_object_member_end(JsonBuilder* b); + +void jsonbuilder_array_start(JsonBuilder* b); +void jsonbuilder_array_end(JsonBuilder* b); +void jsonbuilder_array_element_start(JsonBuilder* b); +void jsonbuilder_array_element_end(JsonBuilder* b); + +void jsonbuilder_null(JsonBuilder* b); +void jsonbuilder_boolean(JsonBuilder* b, BOOL value); +void jsonbuilder_integer(JsonBuilder* b, int value); +void jsonbuilder_string(JsonBuilder* b, const char* value); + +#define JSON_DUMP(x, f) \ + do { \ + JsonBuilder* _builder = jsonbuilder_new(); \ + f(_builder, (x)); \ + fprintf(stderr, "%s", jsonbuilder_get_output(_builder)); \ + } while (0) + +#endif -- cgit v1.2.3-70-g09d2