GitHub - rofl0r/re2r: transform POSIX ERE regexes into ragel machines with regexec() like wrapper

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transform POSIX ERE regexes into ragel machines with regexec() like wrapper

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Name		Name	Last commit message	Last commit date
Latest commit History 37 Commits
.gitignore		.gitignore
COPYING		COPYING
Makefile		Makefile
README		README
ere.y		ere.y
file2hdr.c		file2hdr.c
hsearch.c		hsearch.c
hsearch.h		hsearch.h
lexer.c		lexer.c
lexer.h		lexer.h
main.c		main.c
ragel.tmpl		ragel.tmpl
re2r_test.c		re2r_test.c
sblist.c		sblist.c
sblist.h		sblist.h
sblist_pop.c		sblist_pop.c
tokens.c		tokens.c
tokens.h		tokens.h
yydefs.h		yydefs.h

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NAME
	re2r - POSIX ERE to ragel converter (C) rofl0r

SYNOPSIS
	re2r [OPTIONS]

DESCRIPTION
	reads input from stdin, transforms ERE into a ragel machine,
	emitting a function with a regexec() like signature.
	each input line shall consist of a machine name followed by a regex.

EXAMPLES
	ipv4 [0-9]+[.][0-9]+[.][0-9]+[.][0-9]+

OPTIONS
	-t template.txt: use template.txt instead of builtin (ragel.tmpl)
	-o outfile: write output to outfile instead of stdout

BUGS
	POSIX collation, equivalence, and character classes support is not implemented
	you can replace character classes like [[:digit:]] with [0-9] using some sort
	of preprocessor. see ere.y for more details.