Automatically generate a google pinyin extension from a definition file

Use FSMGenerator.exe to generate FSM table, then edit skeleton.lua, put FSM table in correct place.

FSMGenerator.exe usage: FSMGenerator.exe [input definition file] [output FSM table file]

About definition file format: [keyboard input sequence]:[output characters] one define per line. Input can be everything except ':', '.' or ' ' ' ' (colon, dot or end of line). '.' (dot) in input sequence means jump to this state after reduce output. if no '.' (dot) exist, jump to initial state

eg.1 definition: aaa:x bbb:y input -> output aaa -> x bbb -> y aaaaaa -> xx aaabbb -> xy aaaaaaaa -> xxx

eg.2 definition: aa.a:x input -> output aaa -> x aaaa -> xx (after reduce first 'x', jump to 'aa' state, so only single extra 'a' for an extra 'x') aaaaaa -> xxxx (jump to 'aa' state again and again)

eg.3 definition: aa.a:x aab:y input -> output aaaa -> xx aab -> y aaab -> xy (after reduce first 'x', jump to 'aa' state, as aa.a/aab share the same 'aa' state, only single extra 'b' for an extra 'y') aaabb -> xy#error (after reduce 'y', jump to initial state but can not input 'b' at initial state.)

eg.4 definition: aa.a:x aab:y b:z input -> output aaaa -> xx aab -> y aaab -> xy aaabb -> xyz