1 files changed, 68 insertions, 0 deletions
diff --git a/libcutl/compiler/cxx-indenter.ixx b/libcutl/compiler/cxx-indenter.ixx
new file mode 100644
index 0000000..5f59fd0
--- /dev/null
+++ b/libcutl/compiler/cxx-indenter.ixx
@@ -0,0 +1,68 @@
+// file      : libcutl/compiler/cxx-indenter.ixx
+// license   : MIT; see accompanying LICENSE file
+
+namespace cutl
+{
+  namespace compiler
+  {
+    template <typename C>
+    inline typename cxx_indenter<C>::char_class_type cxx_indenter<C>::
+    char_class (C c)
+    {
+      switch (c)
+      {
+      case '0':
+      case '1':
+      case '2':
+      case '3':
+      case '4':
+      case '5':
+      case '6':
+      case '7':
+      case '8':
+      case '9':
+        return cc_digit;
+
+      case '!':
+      case '%':
+      case '^':
+      case '&':
+      case '*':
+      case '(':
+      case ')':
+      case '-':
+      case '+':
+      case '=':
+      case '{':
+      case '}':
+      case '|':
+      case '~':
+      case '[':
+      case ']':
+      case '\\':
+      case ';':
+      case '\'':
+      case ':':
+      case '"':
+      case '<':
+      case '>':
+      case '?':
+      case ',':
+      case '.':
+      case '/':
+        return cc_op_punc;
+
+      case ' ':
+      case '\n':
+      case '\t':
+      case '\f':
+      case '\r':
+      case '\v':
+        return cc_space;
+
+      default:
+        return cc_alpha;
+      }
+    }
+  }
+}