From 6c8e3d1786a5de4ae562c03693b8dad9dd0ab26e Mon Sep 17 00:00:00 2001
From: Claudius Holeksa <mail@keldu.de>
Date: Sat, 10 Jun 2023 17:21:29 +0200
Subject: tests,c++: Intermediate commit preparing testing and json

---
 src/codec-json/json.tmpl.h | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

(limited to 'src/codec-json/json.tmpl.h')

diff --git a/src/codec-json/json.tmpl.h b/src/codec-json/json.tmpl.h
index d29f29c..3699e10 100644
--- a/src/codec-json/json.tmpl.h
+++ b/src/codec-json/json.tmpl.h
@@ -9,11 +9,31 @@ class json_encode_impl {
 	static_assert(always_false<Schema, RootSchema, FromEncode>, "This schema type is not being handle by the json encoding.");
 };
 
-template<size_t N, typename RootSchema, typename FromEncode>
-class json_encode_impl<saw::schema::Primitive<schema::FloatingPoint,N>, RootSchema, FromEncode>  {
+template<typename T, size_t N, typename RootSchema, typename FromEncode>
+class json_encode_impl<saw::schema::Primitive<T,N>, RootSchema, FromEncode>  {
 	static ErrorOr<void> encode(const data<Schema, FromEncode>& from, data<Schema, encode::Json>& to, size_t ptr) {
 		auto val = from.get();
-		auto tc_result = std::to_chars();
+		std::array<uint8_t, 256> data;
+		auto tc_result = std::to_chars(reinterpret_cast<int8_t>(data.data()), reinrepret_cast<int8_t>(data.data())+data.size(), val);
+
+		if(tc_result.ec != std::errc{}){
+			return make_error<err::critical>();
+		}
+
+		size_t bytes_written = 0;
+		for(auto ptr = data.data(); ptr != tc_result.ptr; ++ptr){
+			++bytes_written;
+		}
+
+		auto& buff = to.get_buffer();
+		error err = buff.write_require_length(bytes_written);
+		if(!err.template is_type<err::no_error>()){
+			return std::move(err);
+		}
+
+		for(auto ptr = data.data(); ptr != tc_result.ptr; ++ptr){
+			buff.push(ptr[0]);
+		}
 
 		return Void{};
 	}
-- 
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