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One of the first C++ projects I did, pretty much in a C style with C++ libs. Mostly for me to look back on to see how much i've improved.

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Formal Langauge Algorithms

Languages and Machines: An Introduction to the Theory of Computer Science (3rd Edition) Amazon

Download, then navigate to the main folder by:

cd ~/Formal-Language-Algorithms/Main

Then compile:

make

Then to run:

./shell

The Help section in the from the shell program:

:help - to display this
:quit OR :q OR CTRL + D OR CRTL + C - to quit
:ls <ARG> - to list the current files in dir
:vim <FILE> - to edit a file using vim
:cat <FILE> - displays a file
----------------------------------------
These are all the algorithms, anything in <ARGUMENT> brackets are the arguments
alg4_1 <grammar pathIn> <grammer pathOut>	 --remove recursive start symbol	-Page 105
alg4_2 <grammar pathIn> <grammer pathOut>	 --remove lambda rules			-Page 108
alg4_3 <grammar pathIn> <grammer pathOut> 	 --remove chain rules			-Page 114
alg4_4_2 <grammar pathIn> <grammer pathOut>	 --generate rules that derive terminals	-Page 117
alg4_4_4 <grammar pathIn> <grammer pathOut>	 --remove un-reachable rules	        -Page 119
alg4_5 <grammar pathIn> <grammer pathOut>	 --convert to Chomsky Normal Form	-Page 122
alg4_6 <grammar pathIn> <pdf pathOut> <string> --CYK algorithm			-Page 126    
alg4_7 <grammar pathIn> <grammer pathOut>	--removable of direct left recursion	-Page 129
alg4_8 <grammar pathIn> <grammer pathOut>	--convert to Greibach Normal Form	-Page 132
alg5_6 <FA pathIn> <FA pathOut>		--remove non-determinism		-Page 172
alg5_7 <FA pathIn> <FA pathOut>		--determine equivalent states		-Page 179
alg6_2 <FA pathIn> <FA pathOut>	        --finite state to regular expression	-Page 194

Also there are some built in grammars and finite states in:

~/Formal-Language-Algorithms/Main/gram/
~/Formal-Language-Algorithms/Main/fa/

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One of the first C++ projects I did, pretty much in a C style with C++ libs. Mostly for me to look back on to see how much i've improved.

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