Note about std::regex attempt

Jay Berkenbilt
1 parent e8b845dd
Showing 1 changed file with 5 additions and 0 deletions
TODO
@@ -306,3 +306,8 @@ Index: QPDFWriter.cc
  
  * From github issue 2, provide more in-depth output for examining
    hint stream contents.
+
+ * An attempt was made to replace pcre with std::regex, but it failed
+   because std::regex lacks some features of PCRE that we use and
+   because the result was many times slower. The work was saved in
+   refs/attic/std-regex on github.