* Regex scanning

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27029 3ad0048d-3df7-0310-abae-a5850022a9f2
* Regex parsing

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27030 3ad0048d-3df7-0310-abae-a5850022a9f2
* Functions to aid in writing

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27031 3ad0048d-3df7-0310-abae-a5850022a9f2
* Tests for switch parsing

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27032 3ad0048d-3df7-0310-abae-a5850022a9f2
* Use jstoken

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27033 3ad0048d-3df7-0310-abae-a5850022a9f2