From b670001ca80dbc0e1a51b4a08776eb41dabc2a9e Mon Sep 17 00:00:00 2001
From: Claudius Holeksa <mail@keldu.de>
Date: Wed, 7 Jun 2023 20:40:33 +0200
Subject: codec-json,c++: Progress on design issues

---
 src/codec-json/json.h      | 14 ++++----------
 src/codec-json/json.tmpl.h | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+), 10 deletions(-)
 create mode 100644 src/codec-json/json.tmpl.h

(limited to 'src')

diff --git a/src/codec-json/json.h b/src/codec-json/json.h
index 0ba7a2d..2a0bea9 100644
--- a/src/codec-json/json.h
+++ b/src/codec-json/json.h
@@ -4,6 +4,8 @@
 #include <forstio/core/common.h>
 #include <forstio/codec/data.h>
 
+#include "json.tmpl.h"
+
 #include <algorithm>
 
 namespace saw {
@@ -18,23 +20,15 @@ private:
 public:
 	data() = default;
 
-	void reserve(std::size_t i){
-		buffer_.reserve(i);
-	}
-
-	void concat(int8_t c){
-		buffer_.emplace_back(c);
-	}
-
 	std::size_t get_size() const {
 		return buffer_.size();
 	}
 
-	int8_t& at(std::size_t i){
+	uint8_t& at(std::size_t i){
 		return buffer_.at(i);
 	}
 	
-	const int8_t& at(std::size_t i) const {
+	const uint8_t& at(std::size_t i) const {
 		return buffer_.at(i);
 	}
 };
diff --git a/src/codec-json/json.tmpl.h b/src/codec-json/json.tmpl.h
new file mode 100644
index 0000000..d29f29c
--- /dev/null
+++ b/src/codec-json/json.tmpl.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <charconv>
+
+namespace saw {
+namespace impl {
+template<typename Schema, typename RootSchema, typename FromEncode>
+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>  {
+	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();
+
+		return Void{};
+	}
+};
+}
+}
-- 
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