Remove xnum conversions

CMakeLists.txt

@@ -79,6 +79,8 @@ add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wno-char-subscripts>)
 add_compile_options($<$<COMPILE_LANG_AND_ID:C,AppleClang,Clang>:-Wno-string-plus-int>)
 add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wno-missing-braces>)
 add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wno-unknown-pragmas>)
+add_compile_options($<$<COMPILE_LANG_AND_ID:CXX,GNU>:-Wno-bool-compare>)
+
 
 add_subdirectory(jsrc)
 add_subdirectory(base64)

jsrc/CMakeLists.txt

@@ -91,7 +91,7 @@ target_sources(j PRIVATE
         io.c
         j.c
         jdlllic.c
-        k.c
+        conversions.cpp
         m.c
         parsing/p.c
         parsing/pv.c

jsrc/array.hpp

@@ -35,9 +35,10 @@ num(int64_t n) {
     return reinterpret_cast<array>(Bnum[n - NUMMIN]);
 }
 
+template <typename Value>
 [[nodiscard]] inline auto
-pointer_to_values(array x) -> int64_t* {
-    return reinterpret_cast<int64_t*>(reinterpret_cast<C*>(x) + x->kchain.k);
+pointer_to_values(array x) -> Value* {
+    return reinterpret_cast<Value*>(reinterpret_cast<C*>(x) + x->kchain.k);
 }
 
 [[nodiscard]] constexpr auto
@@ -49,7 +50,7 @@ is_sparse(array x) noexcept -> bool {
 template <typename T>
 auto
 set_value_at(array x, int32_t index, T const& value) -> void {
-    pointer_to_values(x)[index] = value;
+    pointer_to_values<T>(x)[index] = value;
 }
 
 // TODO: remove eventually, temporary while c_types exist