Quex offers a set of compile options that can be set by specifying them
-D flag of the C-compiler. No explicit setting is necessary to create a
working analyzer. The options, though, allow to configure and fine tune the
lexical analyzer engine. The compile options split into the following groups
None of the following compile options is necessary to get a working analyser. Indeed, many of them are already controlled by quex. Nevertheless, they provide tool set for fine tuning or adaptations to less regular system constraints.