Fix warnings

src/Mamba/Code Analysis/Syntax/SyntaxNode.cpp

@@ -17,6 +17,8 @@ namespace Mamba
     {
     }
 
+    SyntaxNode::~SyntaxNode() noexcept {}
+
     const std::shared_ptr<const class SyntaxNode> SyntaxNode::Parent() const noexcept
     {
         return SyntaxTree->GetParent(shared_from_this());

src/Mamba/Code Analysis/Syntax/SyntaxNode.h

@@ -16,6 +16,8 @@ namespace Mamba
         [[nodiscard]] SyntaxNode(const std::shared_ptr<const class SyntaxTree> SyntaxTree) noexcept;
 
     public:
+        virtual ~SyntaxNode() noexcept;
+
         const std::shared_ptr<const class SyntaxTree> SyntaxTree;
 
         [[nodiscard]] const NullableSharedPtr<const class SyntaxNode> Parent() const noexcept;

src/Mamba/Code Analysis/Text/SourceText.h

@@ -32,10 +32,17 @@ namespace Mamba
         [[nodiscard]] static std::size_t GetLineBreakWidth(const String& Text, const std::size_t Position) noexcept;
 
     public:
+#if __cpp_explicit_this_parameter == 202110L
         [[nodiscard]] auto&& operator[](this auto&& Self, const std::size_t Position) noexcept
         {
             return (*std::forward<decltype(Self)>(Self).Text)[Position];
         }
+#else
+        [[nodiscard]] Char operator[](const std::size_t Position) const noexcept
+        {
+            return (*Text)[Position];
+        }
+#endif
 
         [[nodiscard]] std::size_t Length() const noexcept;
 

src/Mamba/Code Analysis/Text/TextLine.h

@@ -16,13 +16,11 @@ namespace Mamba
         std::size_t End() const noexcept;
         const std::size_t LengthIncludeLineBreak;
 
-        class TextSpan Span() const noexcept;
-        class TextSpan SpanIncludeLineBreak() const noexcept;
+        struct TextSpan Span() const noexcept;
+        struct TextSpan SpanIncludeLineBreak() const noexcept;
 
-        [[nodiscard]] TextLine(const std::shared_ptr<const class SourceText> Text,
-                               const std::size_t Start,
-                               const std::size_t Length,
-                               const std::size_t LengthIncludeLineBreak) noexcept;
+        [[nodiscard]] TextLine(const std::shared_ptr<const class SourceText> Text, const std::size_t Start,
+                               const std::size_t Length, const std::size_t LengthIncludeLineBreak) noexcept;
 
         [[nodiscard]] std::shared_ptr<const String> ToString() const noexcept;
     };

src/Mamba/MambaCore.h

@@ -5,6 +5,7 @@
 #include <utility>
 
 #include <fast_io.h>
+#include <fast_io_unit/string.h>
 
 #define MAMBA_NAMESPACE_BEGIN \
     namespace Mamba           \

xmake.lua

@@ -12,7 +12,9 @@ target("Jvav")
     set_toolchains("llvm")
     set_warnings("all")
     add_includedirs("src/Mamba", "src/Mamba/Code Analysis", "src/Mamba/Code Analysis/Syntax", "src/Mamba/Code Analysis/Text")
-    add_linkdirs("/opt/homebrew/opt/llvm/lib/c++") -- macOS compability
+    if is_os("macosx") then
+        add_linkdirs("/opt/homebrew/opt/llvm/lib/c++") -- macOS compability
+    end
     if is_mode("release") then
         set_optimize("fastest")
     end