Mustache improvements and moving get_member out of detail namespace (#1492)

* Mustache improvements

* Moving get_member from glz::detail -> glz::

* more cleaning

* Update mustache.md

Author: stephenberry

docs/MUSTACHE/mustache.md

@@ -2,7 +2,9 @@
 
 > [!WARNING]
 >
-> Glaze Mustache support is still limited and somewhat experimental. The API may not be as stable as other formats in Glaze.
+> Glaze Mustache support is still limited and experimental. The API may not be as stable as other formats in Glaze.
+>
+> Also, html characters are currently not escaped to avoid injection attacks.
 
 Glaze supports basic mustache support for serializing structs.
 

include/glaze/beve/write.hpp

@@ -881,7 +881,7 @@ namespace glz
                   static constexpr decltype(auto) element = get<index>(member_it->second);
 
                   detail::write<BEVE>::no_header<Opts>(key, ctx, b, ix);
-                  write_partial<BEVE>::op<sub_partial, Opts>(glz::detail::get_member(value, element), ctx, b, ix);
+                  write_partial<BEVE>::op<sub_partial, Opts>(glz::get_member(value, element), ctx, b, ix);
                });
             }
             else if constexpr (writable_map_t<T>) {

include/glaze/compare/approx.hpp

@@ -18,8 +18,8 @@ namespace glz
 
          bool equal = true;
          for_each_short_circuit<N>([&](auto I) {
-            auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-            auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+            auto& l = get_member(lhs, get<I>(reflect<T>::values));
+            auto& r = get_member(rhs, get<I>(reflect<T>::values));
             using V = std::decay_t<decltype(l)>;
             if constexpr (std::floating_point<V> && requires { meta<std::decay_t<T>>::compare_epsilon; }) {
                if (std::abs(l - r) >= meta<std::decay_t<T>>::compare_epsilon) {

include/glaze/compare/compare.hpp

@@ -23,8 +23,8 @@ namespace glz
 
             bool equal = true;
             for_each_short_circuit<N>([&](auto I) {
-               auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-               auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+               auto& l = get_member(lhs, get<I>(reflect<T>::values));
+               auto& r = get_member(rhs, get<I>(reflect<T>::values));
                if (!std::equal_to{}(l, r)) {
                   equal = false;
                   return true; // exit
@@ -46,8 +46,8 @@ namespace glz
 
          bool less_than = true;
          for_each_short_circuit<N>([&](auto I) {
-            auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-            auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+            auto& l = get_member(lhs, get<I>(reflect<T>::values));
+            auto& r = get_member(rhs, get<I>(reflect<T>::values));
             if (!std::less{}(l, r)) {
                less_than = false;
                return true; // exit
@@ -68,8 +68,8 @@ namespace glz
 
          bool less_than = true;
          for_each_short_circuit<N>([&](auto I) {
-            auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-            auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+            auto& l = get_member(lhs, get<I>(reflect<T>::values));
+            auto& r = get_member(rhs, get<I>(reflect<T>::values));
             if (!std::less_equal{}(l, r)) {
                less_than = false;
                return true; // exit
@@ -90,8 +90,8 @@ namespace glz
 
          bool greater_than = true;
          for_each_short_circuit<N>([&](auto I) {
-            auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-            auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+            auto& l = get_member(lhs, get<I>(reflect<T>::values));
+            auto& r = get_member(rhs, get<I>(reflect<T>::values));
             if (!std::greater{}(l, r)) {
                greater_than = false;
                return true; // exit
@@ -112,8 +112,8 @@ namespace glz
 
          bool greater_than = true;
          for_each_short_circuit<N>([&](auto I) {
-            auto& l = detail::get_member(lhs, get<I>(reflect<T>::values));
-            auto& r = detail::get_member(rhs, get<I>(reflect<T>::values));
+            auto& l = get_member(lhs, get<I>(reflect<T>::values));
+            auto& r = get_member(rhs, get<I>(reflect<T>::values));
             if (!std::greater_equal{}(l, r)) {
                greater_than = false;
                return true; // exit