Various style fixes.HEADmaster

5 files changed, 46 insertions, 21 deletions

diff --git a/include/fud_allocator.hpp b/include/fud_allocator.hpp
index 95e1d5a..99b33ce 100644
--- a/include/fud_allocator.hpp
+++ b/include/fud_allocator.hpp
@@ -22,7 +22,6 @@
 #include "fud_status.hpp"
 
 #include <cstddef>
-#include <limits>
 
 namespace fud {
 
@@ -32,6 +31,7 @@ extern std::byte* fudAlloc(size_t size);
 /** \brief The default deallocation function for globalFudAllocator. */
 extern void fudFree(std::byte* ptr);
 
+// NOLINTBEGIN(cppcoreguidelines-special-member-functions)
 class alignas(std::max_align_t) Allocator {
   public:
     virtual ~Allocator() = default;
@@ -40,7 +40,7 @@ class alignas(std::max_align_t) Allocator {
 
     virtual void deallocate(std::byte* pointer, size_t bytes) = 0;
 
-    virtual bool isEqual(const Allocator& rhs) const = 0;
+    [[nodiscard]] virtual bool isEqual(const Allocator& rhs) const = 0;
 };
 
 constexpr bool operator==(const Allocator& lhs, const Allocator& rhs)
@@ -50,40 +50,44 @@ constexpr bool operator==(const Allocator& lhs, const Allocator& rhs)
 
 class FudAllocator : public Allocator {
   public:
-    virtual ~FudAllocator() override = default;
+    ~FudAllocator() override = default;
 
-    virtual Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) override;
+    Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) override;
 
-    virtual void deallocate(std::byte* pointer, size_t bytes) override;
+    void deallocate(std::byte* pointer, size_t bytes) override;
 
-    virtual bool isEqual(const Allocator& rhs) const override;
+    [[nodiscard]] bool isEqual(const Allocator& rhs) const override;
 };
 
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 extern FudAllocator globalFudAllocator;
 
 class NullAllocator : public Allocator {
   public:
-    virtual ~NullAllocator() override = default;
+    ~NullAllocator() override = default;
 
-    virtual Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) override;
+    Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) override;
 
-    virtual void deallocate(std::byte* pointer, size_t bytes) override;
+    void deallocate(std::byte* pointer, size_t bytes) override;
 
-    virtual bool isEqual(const Allocator& rhs) const override;
+    [[nodiscard]] bool isEqual(const Allocator& rhs) const override;
 };
 
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 extern NullAllocator globalNullAllocator;
 
 template <size_t Size>
 class SimpleStackAllocator final : public Allocator {
-private:
+  private:
+    // NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays)
     std::byte m_memory[Size]{};
     size_t m_allocated{0};
 
-public:
-    virtual ~SimpleStackAllocator() override final = default;
+  public:
+    ~SimpleStackAllocator() final = default;
 
-    virtual Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) override final {
+    Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) final
+    {
         using RetType = Result<std::byte*, FudStatus>;
         static_cast<void>(alignment);
         if (bytes > Size - m_allocated) {
@@ -96,7 +100,7 @@ public:
         return RetType::okay(data);
     }
 
-    virtual void deallocate(std::byte* pointer, size_t bytes) override final
+    void deallocate(std::byte* pointer, size_t bytes) final
     {
         if (pointer + bytes != m_memory + m_allocated) {
             m_allocated = Size;
@@ -105,11 +109,13 @@ public:
         m_allocated -= bytes;
     }
 
-    virtual bool isEqual(const Allocator& rhs) const override final {
+    [[nodiscard]] bool isEqual(const Allocator& rhs) const final
+    {
         return &rhs == this;
     }
 };
 
 } // namespace fud
 
+// NOLINTEND(cppcoreguidelines-special-member-functions)
 #endif
diff --git a/include/fud_sqlite.hpp b/include/fud_sqlite.hpp
index b2d2f5b..7ab3ef8 100644
--- a/include/fud_sqlite.hpp
+++ b/include/fud_sqlite.hpp
@@ -48,6 +48,8 @@ class SqliteDb {
   public:
     static SqliteDbResult make(const String& name, SqliteOpenMode mode, int extraFlags = 0);
 
+    static SqliteDbResult make(StringView name, SqliteOpenMode mode, int extraFlags = 0);
+
     static SqliteDbResult make(const char* cStrName, SqliteOpenMode mode, int extraFlags = 0);
 
     SqliteDb(const SqliteDb&) = delete;
@@ -81,6 +83,8 @@ class SqliteDb {
     }
 
   private:
+    static SqliteDbResult finishMake(SqliteOpenMode& mode, int& extraFlags, SqliteDb&& sqlDb);
+
     // private methods
     FudStatus initialize();
 
diff --git a/include/fud_string.hpp b/include/fud_string.hpp
index a20b067..4b3dbe2 100644
--- a/include/fud_string.hpp
+++ b/include/fud_string.hpp
@@ -31,6 +31,7 @@
 #include <climits>
 #include <cstddef>
 
+// NOLINTNEXTLINE(readability-magic-numbers)
 static_assert(CHAR_BIT == 8);
 
 /** @file */
@@ -132,6 +133,7 @@ class String {
             if constexpr (std::is_same_v<decltype(cStringItem), const char*>) {
                 cString = cStringItem;
             } else if constexpr (std::is_same_v<decltype(cStringItem), const utf8*>) {
+                // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
                 cString = reinterpret_cast<const char*>(cStringItem);
             } else {
                 static_assert(!std::is_same_v<decltype(cStringItem), const char*>);
@@ -155,6 +157,7 @@ class String {
         fudAssert(totalLength < maxStringLength);
 
         String output{};
+        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
         output.m_allocator = reinterpret_cast<uintptr_t>(allocator);
         utf8* data{nullptr};
         size_t outputCapacity = totalLength + 1;
@@ -208,6 +211,8 @@ class String {
      */
     String& operator=(String&& rhs) noexcept;
 
+    static StringResult withAllocator(Allocator& allocator);
+
     /** \brief Create a String by copying from an existing rhs, optionally
      * specifying a different allocator. If allocatorOption is NullOpt, the
      * allocator from rhs is used.
@@ -269,12 +274,13 @@ class String {
     }
 
     /** \brief The underlying data as an explicit c string. */
-    [[nodiscard]] inline const char* c_str() const
+    [[nodiscard]] const char* c_str() const
     {
+        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
         return reinterpret_cast<const char*>(data());
     }
 
-    [[nodiscard]] inline StringView asView() const
+    [[nodiscard]] StringView asView() const
     {
         return StringView(*this);
     }
@@ -336,9 +342,9 @@ class String {
 
     FudStatus clear();
 
-    const utf8* begin() const;
+    [[nodiscard]] const utf8* begin() const;
 
-    const utf8* end() const;
+    [[nodiscard]] const utf8* end() const;
 
   private:
     static constexpr size_t maxStringLength = (static_cast<size_t>(1) << 63) - 1;
@@ -349,11 +355,13 @@ class String {
 
     [[nodiscard]] static bool allocatorValid(Allocator* allocator)
     {
+        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
         return (reinterpret_cast<uintptr_t>(allocator) & isLargeMask) == 0;
     }
 
-    Allocator* allocator() const
+    [[nodiscard]] Allocator* allocator() const
     {
+        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast,performance-no-int-to-ptr)
         auto* allocPtr = reinterpret_cast<Allocator*>(m_allocator & allocatorMask);
         fudAssert(allocPtr != nullptr);
         return allocPtr;
@@ -380,6 +388,7 @@ class String {
 
     /** \brief The allocator used to get storage for characters when the string
      * is large. */
+    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
     uintptr_t m_allocator{reinterpret_cast<uintptr_t>(&globalFudAllocator)};
 
     using BufType = Array<utf8, SsoBufSize>;
diff --git a/include/fud_string_view.hpp b/include/fud_string_view.hpp
index d8f67ba..f71919d 100644
--- a/include/fud_string_view.hpp
+++ b/include/fud_string_view.hpp
@@ -129,6 +129,11 @@ struct StringView {
         return m_data + m_length;
     }
 
+    /** \brief Checks if one past the length is the null terminator character.
+     *
+     * \par WARNING: This function may invoke UB if the pointer to data plus its
+     *      length does not belong to the data sequence.
+     */
     [[nodiscard]] bool nullTerminated() const;
 
     [[nodiscard]] bool utf8Valid() const;
diff --git a/include/fud_vector.hpp b/include/fud_vector.hpp
index 760587b..0a9abf3 100644
--- a/include/fud_vector.hpp
+++ b/include/fud_vector.hpp
@@ -28,6 +28,7 @@
 
 #include <cstddef>
 #include <functional>
+#include <limits>
 #include <new> // IWYU pragma: keep (placement new)
 
 namespace fud {