update preprocessor

Not very nice right now, but the header had changed slightly. don't know if it works now, but at least it builds.

marked as a Work In Progress

I would also use the provided AbstractCompiler class (just to see if this works).

added 2 commits

• 08e6ea11 - 1 commit from branch master
• 6a1ac298 - Merge branch 'master' into update-preprocessor

Compare with previous version

added 1 commit

• cf8638e3 - fix space lexer error

Compare with previous version

added 2 commits

• 0e46c239 - Update preprocessor.
• d96ddeae - Update to new preprocessor.

Compare with previous version

unmarked as a Work In Progress

merged

mentioned in commit 7cc0554b