Fix include cycle

typon/include/python/builtins/print.hpp

@@ -8,7 +8,6 @@
 #include <iostream>
 #include <ostream>
 #include <functional>
-#include "str.hpp"
 #include <typon/typon.hpp>
 
 template <typename T>
@@ -62,10 +61,6 @@ void repr_to(const std::function<T> &x, std::ostream &s) {
     << ">";
 }
 
-template <> void repr_to(const PyStr &x, std::ostream &s) {
-  s << '"' << x << '"';
-}
-
 template <Streamable T>
   requires(Reprable<T>)
 void print_to(const T &x, std::ostream &s) {
@@ -82,7 +77,6 @@ void repr_to(const std::shared_ptr<T> &x, std::ostream &s) {
   repr_to(*x, s);
 }
 
-template <> void print_to<PyStr>(const PyStr &x, std::ostream &s) { s << x; }
 /*
 template <Printable T, Printable... Args>
 typon::Task<void> print(T const &head, Args const &...args) {
@@ -103,13 +97,6 @@ struct {
 } print;
 // typon::Task<void> print() { std::cout << '\n'; co_return; }
 
-struct {
-  PyStr operator()(const PyStr& s = ""_ps) {
-    std::cout << s;
-    PyStr input;
-    std::getline(std::cin, input);
-        return input;
-  }
-} input;
+
 
 #endif // TYPON_PRINT_HPP

typon/include/python/builtins/str.hpp

@@ -16,6 +16,7 @@ using namespace std::literals;
 #include "slice.hpp"
 // #include <format>
 #include <fmt/format.h>
+#include <pybind11/cast.h>
 
 class PyStr : public std::string {
 public:
@@ -119,7 +120,7 @@ template <typename T> PyStr str(const T &x) {
 
 template <typename T> PyStr repr(const T &x) {
   std::stringstream s;
-  repr_to(x, s);
+  ::repr_to(x, s);
   return s.str();
 }
 
@@ -129,4 +130,26 @@ template <> struct std::hash<PyStr> {
   }
 };
 
+namespace PYBIND11_NAMESPACE {
+namespace detail {
+template<>
+struct type_caster<PyStr>
+    : string_caster<PyStr> {};
+}}
+
+template <> void repr_to(const PyStr &x, std::ostream &s) {
+  s << '"' << x << '"';
+}
+
+template <> void print_to<PyStr>(const PyStr &x, std::ostream &s) { s << x; }
+
+struct {
+  PyStr operator()(const PyStr& s = ""_ps) {
+    std::cout << s;
+    PyStr input;
+    std::getline(std::cin, input);
+        return input;
+  }
+} input;
+
 #endif // TYPON_STR_HPP