1 files changed, 24 insertions, 35 deletions

diff --git a/serialize/json-helper.hpp b/serialize/json-helper.hpp
index af6fd211..4a9ee0ac 100644
--- a/serialize/json-helper.hpp
+++ b/serialize/json-helper.hpp
@@ -6,57 +6,46 @@
 #include <nlohmann/json.hpp>
 #include <Corrade/Utility/DebugStl.h>
 
-template<typename t>
 struct json_helper final {
-    [[nodiscard]] static std::tuple<t, bool> from_json(const std::filesystem::path& pathname) noexcept;
-    [[nodiscard]] static bool to_json(const t& self, const std::filesystem::path& pathname) noexcept;
+    template<typename t>
+    [[nodiscard]]
+     static std::tuple<t, bool> from_json(const std::filesystem::path& pathname);
+
+    template<typename t>
+    [[nodiscard]]
+    static bool to_json(const t& self, const std::filesystem::path& pathname);
 };
 
 template<typename t>
-std::tuple<t, bool> json_helper<t>::from_json(const std::filesystem::path& pathname) noexcept {
+std::tuple<t, bool> json_helper::from_json(const std::filesystem::path& pathname) {
     using namespace nlohmann;
     using Corrade::Utility::Error;
     std::ifstream s;
     s.exceptions(s.exceptions() | std::ios::failbit | std::ios::badbit);
-    try {
-        s.open(pathname, std::ios_base::in);
-    } catch (const std::ios::failure& e) {
-        Error{Error::Flag::NoSpace} << "failed to open '" << pathname << "': " << e.what();
-        return { {}, false };
-    }
+    s.open(pathname, std::ios_base::in);
     t ret;
-    try {
-        json j;
-        s >> j;
-        using nlohmann::from_json;
-        from_json(j, ret);
-    } catch (const std::exception& e) {
-        Error{Error::Flag::NoSpace} << "failed to parse '" << pathname << "': " << e.what();
-        return { {}, false };
-    }
+    json j;
+    s >> j;
+    using nlohmann::from_json;
+    from_json(j, ret);
     return { std::move(ret), true };
 }
 
 template<typename t>
-bool json_helper<t>::to_json(const t& self, const std::filesystem::path& pathname) noexcept {
+bool json_helper::to_json(const t& self, const std::filesystem::path& pathname) {
     using Corrade::Utility::Error;
-    try {
-        nlohmann::json j(self);
+    nlohmann::json j = self;
 
-        std::ofstream s;
-        s.exceptions(s.exceptions() | std::ios::failbit | std::ios::badbit);
-        try {
-            s.open(pathname, std::ios_base::out | std::ios_base::trunc);
-        } catch (const std::ios::failure& e) {
-            Error{Error::Flag::NoSpace} << "failed to open '" << pathname << "' for writing: " << e.what();
-            return false;
-        }
-        s << j.dump(4);
-        s.flush();
-    } catch (const std::exception& e) {
-        Error{Error::Flag::NoSpace} << "failed writing to '" << pathname << "': " << e.what();
+    std::ofstream s;
+    s.exceptions(s.exceptions() | std::ios::failbit | std::ios::badbit);
+    try {
+        s.open(pathname, std::ios_base::out | std::ios_base::trunc);
+    } catch (const std::ios::failure& e) {
+        Error{Error::Flag::NoSpace} << "failed to open '" << pathname << "' for writing: " << e.what();
         return false;
     }
-
+    s << j.dump(4);
+    s.flush();
     return true;
 }
+