codec: Moving structure around

1 files changed, 0 insertions, 123 deletions

diff --git a/modules/codec/args.h b/modules/codec/args.h
deleted file mode 100644
index 6bb75a2..0000000
--- a/modules/codec/args.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#pragma once
-
-#include "schema.h"
-
-namespace saw {
-namespace encode {
-struct Args {};
-}
-
-namespace schema {
-template<typename InnerSchemaStruct, typename InnerSchemaTuple>
-using Args = Struct<
-	Member<String, "program">,
-	Member<InnerSchemaStruct, "args">,
-	Member<InnerSchemaTuple, "positionals">
->;
-}
-
-template<typename T>
-class data<T, encode::Args> {
-	static_assert(always_false<T>,"Not supported. Use the schema::Args alias or check how it's defined.");
-};
-
-template<typename... Str, string_literal... Lits, typename... Tup>
-class data<schema::Args<schema::Struct<schema::Member<Str,Lits>...>, schema::Tuple<Tup...>>, encode::Args> {
-private:
-	char** argv_;
-	int argc_;
-public:
-	data(char** argv, int argc):
-		argv_{argv},
-		argc_{argc}
-	{}
-
-	size_t size() const {
-		if(argc_ < 0){
-			return 0;
-		}
-
-		static_assert(sizeof(int) <= sizeof(size_t), "size_t is smaller than int");
-
-		return static_cast<size_t>(argc_);
-	}
-
-	std::string_view arg_view(size_t i){
-		if(i < size()){
-			return std::string_view{argv_[i]};
-		}
-		return "";
-	}
-};
-
-namespace impl {
-template<typename T, typename ToDec>
-struct args_decode {
-	static_assert(always_false<T,ToDec>, "Not supported");
-};
-
-template<typename... Str, string_literal... Lits, typename... Tup, typename ToDec>
-struct args_decode<schema::Args<schema::Struct<schema::Member<Str,Lits>...>,schema::Tuple<Tup...>>,ToDec> {
-	using Schema = schema::Args<
-		schema::Struct<schema::Member<Str,Lits>...>,
-		schema::Tuple<Tup...>
-	>;
-
-	static error_or<void> decode(data<Schema, encode::Args>& from, data<Schema,ToDec>& to){
-		if(from.size() == 0){
-			return make_error<err::invalid_state>();
-		}
-
-		to.get<"program">().set(std::string{from.arg_view(0)});
-		std::size_t tuple_pos = 0;
-		for(size_t i = 1; i < from.size(); ++i){
-			auto view = from.arg_view(i);
-			if(view.starts_with("--")){
-				view.remove_prefix(std::min(2u, view.size()));
-				++i;
-
-				if( i >= from.size() ){
-					return make_error<err::invalid_state>();
-				}
-
-				auto value_view = from.arg_view(i);
-
-				auto eov = decode_struct_member<0>(to.get<"args">(), view, value_view);
-				if(eov.is_error()){
-					return eov;
-				}
-			} else {
-				auto eov = decode_tuple_member<0>(to.get<"positionals">(), view);
-				if(eov.is_error()){
-					return eov;
-				}
-				++tuple_pos;
-			}
-		}
-
-		if(tuple_pos != sizeof...(Tup)){
-			return make_error<err::invalid_state>();
-		}
-
-		return void_t{};
-	}
-};
-}
-
-template<typename Schema>
-class codec<Schema, encode::Args> {
-public:
-	template<typename ToDec>
-	error_or<void> decode(data<Schema, encode::Args>& from, data<Schema, ToDec>& to){
-		struct name_and_value {
-			std::string name;
-			std::string value;
-		};
-		std::string program;
-		std::vector<name_and_value> navs;
-		std::vector<std::string> positionals;
-
-		return void_t{};
-	}
-};
-}