# in regcomp.c uses the enum value of the modifier as an offset from the /d
# version. The complements must come after the non-complements.
# BOUND, POSIX and their complements are affected, as well as EXACTF.
-BOUND BOUND, no ; Match "" at any word boundary using native charset rules for non-utf8
-BOUNDL BOUND, no ; Match "" at any locale word boundary
-BOUNDU BOUND, no ; Match "" at any word boundary using Unicode rules
-BOUNDA BOUND, no ; Match "" at any word boundary using ASCII rules
+BOUND BOUND, no ; Like BOUNDA for non-utf8, otherwise match "" between any Unicode \w\W or \W\w
+BOUNDL BOUND, no ; Like BOUND/BOUNDU, but \w and \W are defined by current locale
+BOUNDU BOUND, no ; Match "" at any boundary of a given type using Unicode rules
+BOUNDA BOUND, no ; Match "" at any boundary between \w\W or \W\w, where \w is [_a-zA-Z0-9]
# All NBOUND nodes are required by code in regexec.c to be greater than all BOUND ones
-NBOUND NBOUND, no ; Match "" at any word non-boundary using native charset rules for non-utf8
-NBOUNDL NBOUND, no ; Match "" at any locale word non-boundary
-NBOUNDU NBOUND, no ; Match "" at any word non-boundary using Unicode rules
-NBOUNDA NBOUND, no ; Match "" at any word non-boundary using ASCII rules
+NBOUND NBOUND, no ; Like NBOUNDA for non-utf8, otherwise match "" between any Unicode \w\w or \W\W
+NBOUNDL NBOUND, no ; Like NBOUND/NBOUNDU, but \w and \W are defined by current locale
+NBOUNDU NBOUND, no ; Match "" at any non-boundary of a given type using using Unicode rules
+NBOUNDA NBOUND, no ; Match "" betweeen any \w\w or \W\W, where \w is [_a-zA-Z0-9]
#* [Special] alternatives:
REG_ANY REG_ANY, no 0 S ; Match any one character (except newline).
SANY REG_ANY, no 0 S ; Match any one character.
-CANY REG_ANY, no 0 S ; Match any one byte.
ANYOF ANYOF, sv 1 S ; Match character in (or not in) this class, single char match only
+ANYOFD ANYOF, sv 1 S ; Like ANYOF, but /d is in effect
+ANYOFL ANYOF, sv 1 S ; Like ANYOF, but /l is in effect
#* POSIX Character Classes:
# Order of the below is important. See ordering comment above.
# NOTE: the relative ordering of these types is important do not change it
EXACT EXACT, str ; Match this string (preceded by length).
+EXACTL EXACT, str ; Like EXACT, but /l is in effect (used so locale-related warnings can be checked for).
EXACTF EXACT, str ; Match this non-UTF-8 string (not guaranteed to be folded) using /id rules (w/len).
EXACTFL EXACT, str ; Match this string (not guaranteed to be folded) using /il rules (w/len).
EXACTFU EXACT, str ; Match this string (folded iff in UTF-8, length in folding doesn't change if not in UTF-8) using /iu rules (w/len).
EXACTFA EXACT, str ; Match this string (not guaranteed to be folded) using /iaa rules (w/len).
+
+# End of important relative ordering.
+
EXACTFU_SS EXACT, str ; Match this string (folded iff in UTF-8, length in folding may change even if not in UTF-8) using /iu rules (w/len).
+EXACTFLU8 EXACT, str ; Rare cirucmstances: like EXACTFU, but is under /l, UTF-8, folded, and everything in it is above 255.
EXACTFA_NO_TRIE EXACT, str ; Match this string (which is not trie-able; not guaranteed to be folded) using /iaa rules (w/len).
#*Do nothing types
#*Backtracking Verbs
ENDLIKE ENDLIKE, none ; Used only for the type field of verbs
-OPFAIL ENDLIKE, none ; Same as (?!)
-ACCEPT ENDLIKE, parno 1 ; Accepts the current matched string.
-
+OPFAIL ENDLIKE, no-sv 1 ; Same as (?!), but with verb arg
+ACCEPT ENDLIKE, no-sv/num 2L ; Accepts the current matched string, with verbar
#*Verbs With Arguments
VERB VERB, no-sv 1 ; Used only for the type field of verbs