An NFA-based regex engine with a library and command-line tool.

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Aadhavan Srinivasan d210a85253 Updated handling of '\b' when inside character class, made invalid ... escapes an error. The '\b' value refers to a word boundary normally, but refers to the backspace ASCII value inside a character class. I updated newEscapedNode() to deal with this. I also changed the behavior, so that trying to escape any other value results in an error, instead of just returning the character as-is.		10 hours ago
.gitignore	Added gitignore	3 months ago
Makefile	Disable compile-time optimization	3 months ago
compile.go	Changed the value of EPSILON, so that we can use the NUL character	10 hours ago
go.mod	Updated go.mod	3 months ago
go.sum	Print matched content in color	3 months ago
main.go	Renamed function calls to use new names	2 days ago
matching.go	Updated function names, addeed new function 'FindString' that returns the _text_ of the match	2 days ago
misc.go	Added function to replace an element in a slice given its value	10 hours ago
nfa.go	Changed the value of EPSILON, so that we can use the NUL character	10 hours ago
postfixNode.go	Updated handling of '\b' when inside character class, made invalid	10 hours ago
range2regex.go	Added function (and helper functions) to generate a regex that matches all numbers in a range	2 months ago
re_test.go	Updated tests	10 hours ago
sliceQueue.go	Added 'mustPop' function which panics if slice is empty	3 months ago
stateContents.go	Got rid of function that I don't need anymore	3 months ago
todo.txt	Updated TODO	3 weeks ago
unique_array.go	Got rid of list for uniq_arr (O(n) deletion) and instead have separate method to create list (O(n) list creation)	3 months ago