readme: misc for next opts

README

@@ -29,7 +29,7 @@ to that.
 * Matcher does not take size of string as param, it checks for '\0' instead,
 so that the user does not need to waste time taking strlen()
 * Highly optimized source code, probably 2x faster than re1.5
-* Support for quoted chars in regex.
+* Support for quoted chars in regex. Escapes in brackets.
 * Support for ^, $ assertions in regex.
 * Support for repetition operator {n} and {n,m}.
 * Support for Unicode (UTF-8).
@@ -45,7 +45,7 @@ the pcre "\b" which can be used both in front or back of the word, because there
 no distinction, it makes the implementation potentially even uglier.
 * Assert flags like REG_ICASE,REG_NOTEOL,REG_NOTBOL and lookahead inside
 negated bracket are implemented here (also shows use case in real world project):
-https://github.com/kyx0r/neatvi/blob/pikevm/regex.c
+https://github.com/kyx0r/nextvi/blob/master/regex.c
 
 NOTES
 =====

pike.c

@@ -185,6 +185,9 @@ void re_dumpcode(rcode *prog)
 	printf("Unilen: %d, insts: %d\n", prog->unilen, prog->len);
 }
 
+/* next todo: crack and factor out this recursion,
+no recursion will allow to make a meta macro out
+of this, such that re_sizecode() becomes efficient */
 static int _compilecode(const char **re_loc, rcode *prog, int sizecode)
 {
 	const char *re = *re_loc;