This PR refactors how picklists and option parsers are implemented in LibTidy,
making is vastly easier to implement new picklists in the future, as well as
modify some of the existing picklists such that they have more logical names.
Picklist arrays are now arrays of structures that include the possible strings
capable of setting a particular option value, and a new parser has been written
to work with these structures.
In addition, several of the existing parsers were removed, as they are now
redundant, and a couple of the remaining parsers were refactored to take
advantage of the new parser.
In effect, this means that:
- New parsers don't have to be written in the majority of cases where new
options are added that exceed yes/no/auto.
- Some of the existing options can have more meaningful names than yes/no/auto,
in a backward compatible way. For example, vertical-spacing "auto" currently
in no way reflects "auto" when used.
- TidySlideStyle
- TidyBurstSlides
- Added documentation for TidyEmacsFile, since it's a valid option.
- Because TidyEmacsFile is a valid option, tweaked tidy.c so that it can
be specified in a configuration file without being overwritten by the console
app. Why a user might do this is dumb, but who are we to stop them.
- Consolidated all output string definitions enums into `tidyenum.h`, which
is where they belong, and where they have proper visibility.
- Re-arranged `messages.c/h` with several comments useful to developers.
- Properly added the key lookup functions and the language localization
functions into tidy.h/tidylib.c with proper name-spacing.
- Previous point restored a *lot* of sanity to the #include pollution that's
been introduced in light of these.
- Note that opaque types have been (properly) introduced. Look at the updated
headers for `language.h`. In particular only an opaque structure is passed
outside of LibTidy, and so use TidyLangWindowsName and TidyLangPosixName
to poll these objects.
- Console application updated as a result of this.
- Removed dead code:
- void TY_(UnknownOption)( TidyDocImpl* doc, char c );
- void TY_(UnknownFile)( TidyDocImpl* doc, ctmbstr program, ctmbstr file );
- Redundant strings were removed with the removal of this dead code.
- Several enums were given fixed starting values. YOUR PROGRAMS SHOULD NEVER
depend on enum values. `TidyReportLevel` is an example of such.
- Some enums were removed as a result of this. `TidyReportLevel` now has
matching strings, so the redundant `TidyReportLevelStrings` was removed.
- All of the PO's and language header files were regenerated as a result of
the string cleanup and header cleanup.
- Made the interface to the library version and release date consistent.
- CMakeLists.txt now supports SUPPORT_CONSOLE_APP. The intention is to
be able to remove console-only code from LibTidy (for LibTidy users).
- Updated README/MESSAGES.md, which is *vastly* more simple now.
