Append data at the end of the shared binary

CMakeLists.txt

@@ -95,6 +95,11 @@ install(
     PATTERN "*.hpp"
 )
 
+# A way to live forever
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND printf "Dedicated to my beloved Goma, I love you. - Dora" >> $<TARGET_FILE:${PROJECT_NAME}>
+)
+
 install(
   TARGETS ${PROJECT_NAME}
   EXPORT ${PROJECT_NAME}Targets

headers/Concepts.hpp

@@ -11,6 +11,8 @@
 #define GUARD_TOURMALINE_CONCEPTS_H
 #include <concepts>
 #include <functional>
+#include <tuple>
+#include <type_traits>
 
 namespace Tourmaline::Concepts {
 template <typename T>
@@ -30,5 +32,29 @@ template <typename Base, typename Type1, typename Type2>
   requires Either<Base, Type1, Type2>
 using OppositeOf = _opposite_of<Base, Type1, Type2>::type;
 
+// heavily inspired by
+// https://github.com/aminroosta/sqlite_modern_cpp/blob/master/hdr/sqlite_modern_cpp/utility/function_traits.h
+template <typename> struct FunctionTraits;
+template <typename Function>
+struct FunctionTraits
+    : public FunctionTraits<
+          decltype(&std::remove_reference_t<Function>::operator())> {};
+
+template <typename Return, typename Class, typename... Arguments>
+struct FunctionTraits<Return (Class::*)(Arguments...) const>
+    : FunctionTraits<Return (*)(Arguments...)> {};
+template <typename Return, typename Class, typename... Arguments>
+struct FunctionTraits<Return (Class::*)(Arguments...)>
+    : FunctionTraits<Return (*)(Arguments...)> {};
+
+template <typename Return, typename... Arguments>
+struct FunctionTraits<Return (*)(Arguments...)> {
+  using returnType = Return;
+  using arguments = std::tuple<Arguments...>;
+
+  template <std::size_t index>
+  using argument = std::tuple_element_t<index, arguments>;
+  static constexpr std::size_t argumentCount = sizeof...(Arguments);
+};
 } // namespace Tourmaline::Concepts
 #endif

headers/Containers/DualkeyMap.hpp

@@ -13,8 +13,9 @@
 #include "ContainerOptions.hpp"
 #include "Hashmap.hpp"
 
+#include "Corrade/Containers/Array.h"
+
 #include <algorithm>
-#include <array>
 #include <cmath>
 #include <cstddef>
 #include <cstdint>
@@ -33,14 +34,14 @@ template <Concepts::Hashable AKey, Concepts::Hashable BKey, typename Value,
 class DualkeyMap {
 public:
   // Return Types
-  template <typename OppositeKey, std::size_t keyCount>
+  template <typename OppositeKey>
     requires Concepts::Either<OppositeKey, AKey, BKey>
   struct MultiQueryResult {
     // Having to use pointers here over references was not fun
     // but it was for greater good
     const OppositeKey *oppositeKey;
+    Corrade::Containers::Array<Value *> valueQueryResults;
     std::size_t howManyFound = 1;
-    std::array<Value *, keyCount> valueQueryResults;
   };
 
   using QueryResult =
@@ -205,17 +206,17 @@ public:
   }
 
   template <typename Key,
-            typename OppositeKey = Concepts::OppositeOf<Key, AKey, BKey>,
-            std::size_t keyCount>
+            typename OppositeKey = Concepts::OppositeOf<Key, AKey, BKey>>
     requires Concepts::Either<Key, AKey, BKey>
   [[nodiscard("Discarding a very expensive query!")]]
-  std::vector<MultiQueryResult<OppositeKey, keyCount>>
-  QueryWithAll(const Key (&keys)[keyCount]) {
-    std::vector<MultiQueryResult<OppositeKey, keyCount>> queryResult =
+  std::vector<MultiQueryResult<OppositeKey>>
+  QueryWithAll(const Corrade::Containers::Array<Key> &keys) {
+    std::vector<MultiQueryResult<OppositeKey>> queryResult =
         queryWithMany<Key>(keys);
-    std::erase_if(
-        queryResult,
-        [](const MultiQueryResult<OppositeKey, keyCount> &queryRecord) {
+
+    std::erase_if(queryResult,
+                  [keyCount = keys.size()](
+                      const MultiQueryResult<OppositeKey> &queryRecord) {
                     return queryRecord.howManyFound != keyCount;
                   });
     return queryResult;
@@ -269,14 +270,14 @@ private:
 
   // Interal querying
   template <typename Key,
-            typename OppositeKey = Concepts::OppositeOf<Key, AKey, BKey>,
-            std::size_t keyCount>
-  inline std::vector<MultiQueryResult<OppositeKey, keyCount>>
-  queryWithMany(const Key (&keys)[keyCount]) {
+            typename OppositeKey = Concepts::OppositeOf<Key, AKey, BKey>>
+  inline std::vector<MultiQueryResult<OppositeKey>>
+  queryWithMany(const Corrade::Containers::Array<Key> &keys) {
     constexpr bool searchingInFirstKey = std::is_same_v<Key, AKey>;
+    std::size_t keyCount = keys.size();
 
     // I really can't wait for C++26 contracts
-    if constexpr (keyCount == 0) {
+    if (keyCount == 0) {
       Systems::Logging::Log("Failed to Query! QueryWithAll require at least 2 "
                             "key to be given, zero was given! Terminating",
                             "Dualkey Map",
@@ -284,7 +285,7 @@ private:
     }
 
     // Hoping this never ever gets triggered :sigh:
-    if constexpr (keyCount == 1) {
+    if (keyCount == 1) {
       Systems::Logging::Log("QueryWithAll should not be used for single key "
                             "entry! Please use Query for this instead.",
                             "Dualkey Map", Systems::Logging::LogLevel::Error);
@@ -292,7 +293,7 @@ private:
 
     // While we don't necessary need the hashes,
     // it just helps us tremendously benefit from short circuit checks
-    std::array<std::size_t, keyCount> keyHashes;
+    Corrade::Containers::Array<std::size_t> keyHashes{keyCount};
     for (uint64_t index = 0; index < keyCount; index++) {
       keyHashes[index] = std::hash<Key>{}(keys[index]);
     }
@@ -301,7 +302,7 @@ private:
     Key *keyToCompare;
     OppositeKey *oppositeKey;
 
-    Containers::Hashmap<OppositeKey, MultiQueryResult<OppositeKey, keyCount>,
+    Containers::Hashmap<OppositeKey, MultiQueryResult<OppositeKey>,
                         {8.0f, 0.01f, 2.5f, 2048, 8}> // Aggressive hashmap :o
         queryResults;
 
@@ -334,8 +335,9 @@ private:
           }
 
           queryResults
-              .Insert(*oppositeKey,
-                      MultiQueryResult<OppositeKey, keyCount>(oppositeKey))
+              .Insert(
+                  *oppositeKey,
+                  {oppositeKey, Corrade::Containers::Array<Value *>{keyCount}})
               .valueQueryResults[index] = &hash->value;
         }
       }

headers/Containers/Hashmap.hpp

@@ -34,8 +34,7 @@ public:
     if (!storage[keyHashPosition].empty()) {
       // Throws
       Systems::Logging::Log("Trying to insert the same key twice! Throwing...",
-                            "Hashmap", Systems::Logging::LogLevel::Error,
-                            Has(key));
+                            "Hashmap", Systems::Logging::Error, Has(key));
     } else {
       storage[keyHashPosition].reserve(Options.reservedBucketSpace);
     }
@@ -51,7 +50,7 @@ public:
 
     // Throws
     Systems::Logging::Log("Trying to remove a non-existant key! Throwing...",
-                          "Hashmap", Systems::Logging::LogLevel::Error,
+                          "Hashmap", Systems::Logging::Error,
                           storage[keyHashPosition].empty());
     std::erase_if(storage[keyHashPosition],
                   [keyHash, &key](const hashStorage &hash) {
@@ -90,8 +89,7 @@ public:
 
     Systems::Logging::Log(
         "Trying to access a non-existant bucket for a key! Throwing...",
-        "Hashmap", Systems::Logging::LogLevel::Error,
-        storage[keyHashPosition].empty());
+        "Hashmap", Systems::Logging::Error, storage[keyHashPosition].empty());
 
     for (hashStorage &hash : storage[keyHashPosition]) {
       if (hash.hash == keyHash && hash.key == key) {
@@ -100,7 +98,8 @@ public:
     }
 
     Systems::Logging::Log("Trying to access a non-existant key! Throwing...",
-                          "Hashmap", Systems::Logging::LogLevel::Error);
+                          "Hashmap", Systems::Logging::Error);
+    throw;
   }
 
   [[nodiscard("Discarding an expensive operation!")]]
@@ -160,8 +159,8 @@ private:
 
     // Repopulate and cleanup
     for (bucket &entry : oldStorage) {
-      for (const hashStorage &hash : entry) {
-        Insert(hash.key, hash.value);
+      for (hashStorage &hash : entry) {
+        Insert(std::move(hash.key), std::move(hash.value));
       }
 
       entry.clear();

headers/Systems/Logging.hpp

@@ -26,18 +26,18 @@ public:
                   LogLevel severity = LogLevel::Info, bool assertion = true);
 
   template <class... Args>
-  static void LogFormatted(const char *format,
-                           Corrade::Containers::StringView position,
+  static void LogFormatted(const char *format, const char *position,
                            LogLevel severity, const Args &...args) {
-    Corrade::Containers::String formatted =
-        Corrade::Utility::format(format, args...);
-    Log(formatted, position, severity);
+    static Corrade::Containers::String output{Corrade::ValueInit, 4096};
+    std::size_t size = Corrade::Utility::formatInto(output, format, args...);
+    Log(Corrade::Containers::StringView{output.begin(), size}, position,
+        severity);
   }
 
 private:
   static std::fstream File;
-  static const char *LogLevelToColour[LogLevel::Trace + 1];
-  static const char *LogLevelToString[LogLevel::Trace + 1];
+  static const char *LogLevelToColour[Trace + 1];
+  static const char *LogLevelToString[Trace + 1];
 };
 } // namespace Tourmaline::Systems
 #endif

source/Systems/Logging.cpp

@@ -31,9 +31,9 @@ using namespace Corrade::Utility;
 
 // This is what happens when it takes you 50 years to implement
 // reflections to a language
-const char *Logging::LogLevelToColour[Logging::LogLevel::Trace + 1]{
+const char *Logging::LogLevelToColour[Logging::Trace + 1]{
     "[0;31m", "[0;91m", "[0;33m", "[0;37m", "[0;92m", "[0;36m"};
-const char *Logging::LogLevelToString[Logging::LogLevel::Trace + 1]{
+const char *Logging::LogLevelToString[Logging::Trace + 1]{
     "Critical", "Error", "Warning", "Info", "Debug", "Trace"};
 std::fstream Logging::File;