xo-tokenizer: pretty-printing debug support

xo-tokenizer/include/xo/tokenizer/span.hpp

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "xo/indentlog/scope.hpp"
+#include "xo/indentlog/print/ppdetail_atomic.hpp"
 #include <ostream>
 #include <cstdint>
 #include <cassert>
@@ -266,5 +267,14 @@ namespace xo {
 
             return os;
         }
+
+#ifndef ppdetail_atomic
+        template <typename CharT>        \
+        PPDETAIL_ATOMIC_BODY(printspan_impl<CharT>);
+
+        template <typename CharT>        \
+        PPDETAIL_ATOMIC_BODY(xo::scm::span<CharT>);
+#endif
+
     }
 } /*namespace xo*/

xo-tokenizer/include/xo/tokenizer/token.hpp

@@ -420,6 +420,13 @@ namespace xo {
             return os;
         }
     } /*Namespace scm*/
+
+#ifndef ppdetail_atomic
+    namespace print {
+        PPDETAIL_ATOMIC(xo::scm::token<char>);
+    }
+#endif
+
 } /*namespace xo*/
 
 /* end token.hpp */

xo-tokenizer/include/xo/tokenizer/tokenizer.hpp

@@ -10,6 +10,7 @@
 #include "span.hpp"
 #include "scan_result.hpp"
 #include "xo/indentlog/scope.hpp"
+#include "xo/indentlog/print/ppdetail_atomic.hpp"
 #include <cassert>
 
 namespace xo {

xo-tokenizer/include/xo/tokenizer/tokentype.hpp

@@ -6,6 +6,7 @@
 #pragma once
 
 #include "xo/indentlog/print/tag.hpp" // for STRINGIFY
+#include "xo/indentlog/print/ppdetail_atomic.hpp"
 #include <ostream>
 
 namespace xo {
@@ -159,8 +160,13 @@ namespace xo {
             os << tokentype_descr(tk_type);
             return os;
         }
-
     } /*namespace scm*/
+
+#ifndef ppdetail_atomic
+    namespace print {
+        PPDETAIL_ATOMIC(xo::scm::tokentype);
+    } /*namespace print*/
+#endif
 } /*namespace xo*/
 
 /* end tokentype.hpp */