# Note that the order in this file is important.
#
# Format for first section:
-# NAME \t TYPE, arg-description [num-args] [longjump-len] \t DESCRIPTION
+# NAME \s+ TYPE, arg-description [num-args] [longjump-len] ; DESCRIPTION
#
#
# run perl regen.pl after editing this file
#* Exit points (0,1)
-END END, no End of program.
-SUCCEED END, no Return from a subroutine, basically.
+END END, no ; End of program.
+SUCCEED END, no ; Return from a subroutine, basically.
#* Anchors: (2..13)
-BOL BOL, no Match "" at beginning of line.
-MBOL BOL, no Same, assuming multiline.
-SBOL BOL, no Same, assuming singleline.
-EOS EOL, no Match "" at end of string.
-EOL EOL, no Match "" at end of line.
-MEOL EOL, no Same, assuming multiline.
-SEOL EOL, no Same, assuming singleline.
-BOUND BOUND, no Match "" at any word boundary
-BOUNDL BOUND, no Match "" at any word boundary
-NBOUND NBOUND, no Match "" at any word non-boundary
-NBOUNDL NBOUND, no Match "" at any word non-boundary
-GPOS GPOS, no Matches where last m//g left off.
+BOL BOL, no ; Match "" at beginning of line.
+MBOL BOL, no ; Same, assuming multiline.
+SBOL BOL, no ; Same, assuming singleline.
+EOS EOL, no ; Match "" at end of string.
+EOL EOL, no ; Match "" at end of line.
+MEOL EOL, no ; Same, assuming multiline.
+SEOL EOL, no ; Same, assuming singleline.
+BOUND BOUND, no ; Match "" at any word boundary
+BOUNDL BOUND, no ; Match "" at any word boundary
+NBOUND NBOUND, no ; Match "" at any word non-boundary
+NBOUNDL NBOUND, no ; Match "" at any word non-boundary
+GPOS GPOS, no ; Matches where last m//g left off.
#* [Special] alternatives: (14..30)
-REG_ANY REG_ANY, no Match any one character (except newline).
-SANY REG_ANY, no Match any one character.
-CANY REG_ANY, no Match any one byte.
-ANYOF ANYOF, sv Match character in (or not in) this class.
-ALNUM ALNUM, no Match any alphanumeric character
-ALNUML ALNUM, no Match any alphanumeric char in locale
-NALNUM NALNUM, no Match any non-alphanumeric character
-NALNUML NALNUM, no Match any non-alphanumeric char in locale
-SPACE SPACE, no Match any whitespace character
-SPACEL SPACE, no Match any whitespace char in locale
-NSPACE NSPACE, no Match any non-whitespace character
-NSPACEL NSPACE, no Match any non-whitespace char in locale
-DIGIT DIGIT, no Match any numeric character
-DIGITL DIGIT, no Match any numeric character in locale
-NDIGIT NDIGIT, no Match any non-numeric character
-NDIGITL NDIGIT, no Match any non-numeric character in locale
-CLUMP CLUMP, no Match any combining character sequence
+REG_ANY REG_ANY, no ; Match any one character (except newline).
+SANY REG_ANY, no ; Match any one character.
+CANY REG_ANY, no ; Match any one byte.
+ANYOF ANYOF, sv ; Match character in (or not in) this class.
+ALNUM ALNUM, no ; Match any alphanumeric character
+ALNUML ALNUM, no ; Match any alphanumeric char in locale
+NALNUM NALNUM, no ; Match any non-alphanumeric character
+NALNUML NALNUM, no ; Match any non-alphanumeric char in locale
+SPACE SPACE, no ; Match any whitespace character
+SPACEL SPACE, no ; Match any whitespace char in locale
+NSPACE NSPACE, no ; Match any non-whitespace character
+NSPACEL NSPACE, no ; Match any non-whitespace char in locale
+DIGIT DIGIT, no ; Match any numeric character
+DIGITL DIGIT, no ; Match any numeric character in locale
+NDIGIT NDIGIT, no ; Match any non-numeric character
+NDIGITL NDIGIT, no ; Match any non-numeric character in locale
+CLUMP CLUMP, no ; Match any combining character sequence
#* Alternation (31)
-# BRANCH The set of branches constituting a single choice are hooked
-# together with their "next" pointers, since precedence prevents
-# anything being concatenated to any individual branch. The
-# "next" pointer of the last BRANCH in a choice points to the
-# thing following the whole choice. This is also where the
-# final "next" pointer of each individual branch points; each
-# branch starts with the operand node of a BRANCH node.
+# BRANCH The set of branches constituting a single choice are hooked
+# together with their "next" pointers, since precedence prevents
+# anything being concatenated to any individual branch. The
+# "next" pointer of the last BRANCH in a choice points to the
+# thing following the whole choice. This is also where the
+# final "next" pointer of each individual branch points; each
+# branch starts with the operand node of a BRANCH node.
#
-BRANCH BRANCH, node Match this alternative, or the next...
+BRANCH BRANCH, node ; Match this alternative, or the next...
#*Back pointer (32)
-# BACK Normal "next" pointers all implicitly point forward; BACK
-# exists to make loop structures possible.
+# BACK Normal "next" pointers all implicitly point forward; BACK
+# exists to make loop structures possible.
# not used
-BACK BACK, no Match "", "next" ptr points backward.
+BACK BACK, no ; Match "", "next" ptr points backward.
#*Literals (33..35)
-EXACT EXACT, str Match this string (preceded by length).
-EXACTF EXACT, str Match this string, folded (prec. by length).
-EXACTFL EXACT, str Match this string, folded in locale (w/len).
+EXACT EXACT, str ; Match this string (preceded by length).
+EXACTF EXACT, str ; Match this string, folded (prec. by length).
+EXACTFL EXACT, str ; Match this string, folded in locale (w/len).
#*Do nothing types (36..37)
-NOTHING NOTHING,no Match empty string.
+NOTHING NOTHING, no ; Match empty string.
# A variant of above which delimits a group, thus stops optimizations
-TAIL NOTHING,no Match empty string. Can jump here from outside.
+TAIL NOTHING, no ; Match empty string. Can jump here from outside.
#*Loops (38..44)
-# STAR,PLUS '?', and complex '*' and '+', are implemented as circular
-# BRANCH structures using BACK. Simple cases (one character
-# per match) are implemented with STAR and PLUS for speed
-# and to minimize recursive plunges.
+# STAR,PLUS '?', and complex '*' and '+', are implemented as circular
+# BRANCH structures using BACK. Simple cases (one character
+# per match) are implemented with STAR and PLUS for speed
+# and to minimize recursive plunges.
#
-STAR STAR, node Match this (simple) thing 0 or more times.
-PLUS PLUS, node Match this (simple) thing 1 or more times.
+STAR STAR, node ; Match this (simple) thing 0 or more times.
+PLUS PLUS, node ; Match this (simple) thing 1 or more times.
-CURLY CURLY, sv 2 Match this simple thing {n,m} times.
-CURLYN CURLY, no 2 Capture next-after-this simple thing
-CURLYM CURLY, no 2 Capture this medium-complex thing {n,m} times.
-CURLYX CURLY, sv 2 Match this complex thing {n,m} times.
+CURLY CURLY, sv 2 ; Match this simple thing {n,m} times.
+CURLYN CURLY, no 2 ; Capture next-after-this simple thing
+CURLYM CURLY, no 2 ; Capture this medium-complex thing {n,m} times.
+CURLYX CURLY, sv 2 ; Match this complex thing {n,m} times.
# This terminator creates a loop structure for CURLYX
-WHILEM WHILEM, no Do curly processing and see if rest matches.
+WHILEM WHILEM, no ; Do curly processing and see if rest matches.
#*Buffer related (45..49)
-# OPEN,CLOSE,GROUPP ...are numbered at compile time.
-OPEN OPEN, num 1 Mark this point in input as start of #n.
-CLOSE CLOSE, num 1 Analogous to OPEN.
+# OPEN,CLOSE,GROUPP ...are numbered at compile time.
+OPEN OPEN, num 1 ; Mark this point in input as start of #n.
+CLOSE CLOSE, num 1 ; Analogous to OPEN.
-REF REF, num 1 Match some already matched string
-REFF REF, num 1 Match already matched string, folded
-REFFL REF, num 1 Match already matched string, folded in loc.
+REF REF, num 1 ; Match some already matched string
+REFF REF, num 1 ; Match already matched string, folded
+REFFL REF, num 1 ; Match already matched string, folded in loc.
#*Grouping assertions (50..54)
-IFMATCH BRANCHJ,off 1 2 Succeeds if the following matches.
-UNLESSM BRANCHJ,off 1 2 Fails if the following matches.
-SUSPEND BRANCHJ,off 1 1 "Independent" sub-RE.
-IFTHEN BRANCHJ,off 1 1 Switch, should be preceeded by switcher .
-GROUPP GROUPP, num 1 Whether the group matched.
+IFMATCH BRANCHJ, off 1 2 ; Succeeds if the following matches.
+UNLESSM BRANCHJ, off 1 2 ; Fails if the following matches.
+SUSPEND BRANCHJ, off 1 1 ; "Independent" sub-RE.
+IFTHEN BRANCHJ, off 1 1 ; Switch, should be preceeded by switcher .
+GROUPP GROUPP, num 1 ; Whether the group matched.
#*Support for long RE (55..56)
-LONGJMP LONGJMP,off 1 1 Jump far away.
-BRANCHJ BRANCHJ,off 1 1 BRANCH with long offset.
+LONGJMP LONGJMP, off 1 1 ; Jump far away.
+BRANCHJ BRANCHJ, off 1 1 ; BRANCH with long offset.
#*The heavy worker (57)
-EVAL EVAL, evl 1 Execute some Perl code.
+EVAL EVAL, evl 1 ; Execute some Perl code.
#*Modifiers (58..59)
-MINMOD MINMOD, no Next operator is not greedy.
-LOGICAL LOGICAL,no Next opcode should set the flag only.
+MINMOD MINMOD, no ; Next operator is not greedy.
+LOGICAL LOGICAL, no ; Next opcode should set the flag only.
# This is not used yet (60)
-RENUM BRANCHJ,off 1 1 Group with independently numbered parens.
+RENUM BRANCHJ, off 1 1 ; Group with independently numbered parens.
#*Trie Related (61..62)
# inline charclass data (ascii only), the 'C' store it in the structure.
# NOTE: the relative order of the TRIE-like regops is signifigant
-TRIE TRIE, trie 1 Match many EXACT(FL?)? at once. flags==type
-TRIEC TRIE,trie charclass Same as TRIE, but with embedded charclass data
+TRIE TRIE, trie 1 ; Match many EXACT(FL?)? at once. flags==type
+TRIEC TRIE,trie charclass ; Same as TRIE, but with embedded charclass data
# For start classes, contains an added fail table.
-AHOCORASICK TRIE, trie 1 Aho Corasick stclass. flags==type
-AHOCORASICKC TRIE,trie charclass Same as AHOCORASICK, but with embedded charclass data
+AHOCORASICK TRIE, trie 1 ; Aho Corasick stclass. flags==type
+AHOCORASICKC TRIE,trie charclass ; Same as AHOCORASICK, but with embedded charclass data
#*Regex Subroutines (65..66)
-GOSUB GOSUB, num/ofs 2L recurse to paren arg1 at (signed) ofs arg2
-GOSTART GOSTART, no recurse to start of pattern
+GOSUB GOSUB, num/ofs 2L ; recurse to paren arg1 at (signed) ofs arg2
+GOSTART GOSTART, no ; recurse to start of pattern
#*Named references (67..69)
-NREF REF, no-sv 1 Match some already matched string
-NREFF REF, no-sv 1 Match already matched string, folded
-NREFFL REF, no-sv 1 Match already matched string, folded in loc.
+NREF REF, no-sv 1 ; Match some already matched string
+NREFF REF, no-sv 1 ; Match already matched string, folded
+NREFFL REF, no-sv 1 ; Match already matched string, folded in loc.
#*Special conditionals (70..72)
-NGROUPP NGROUPP, no-sv 1 Whether the group matched.
-INSUBP INSUBP, num 1 Whether we are in a specific recurse.
-DEFINEP DEFINEP, none 1 Never execute directly.
+NGROUPP NGROUPP, no-sv 1 ; Whether the group matched.
+INSUBP INSUBP, num 1 ; Whether we are in a specific recurse.
+DEFINEP DEFINEP, none 1 ; Never execute directly.
#*Bactracking 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.
+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.
#*Verbs With Arguments
-VERB VERB, no-sv 1 Used only for the type field of verbs
-PRUNE VERB, no-sv 1 Pattern fails at this startpoint if no-backtracking through this
-MARKPOINT VERB, no-sv 1 Push the current location for rollback by cut.
-SKIP VERB, no-sv 1 On failure skip forward (to the mark) before retrying
-COMMIT VERB, no-sv 1 Pattern fails outright if backtracking through this
-CUTGROUP VERB, no-sv 1 On failure go to the next alternation in the group
+VERB VERB, no-sv 1 ; Used only for the type field of verbs
+PRUNE VERB, no-sv 1 ; Pattern fails at this startpoint if no-backtracking through this
+MARKPOINT VERB, no-sv 1 ; Push the current location for rollback by cut.
+SKIP VERB, no-sv 1 ; On failure skip forward (to the mark) before retrying
+COMMIT VERB, no-sv 1 ; Pattern fails outright if backtracking through this
+CUTGROUP VERB, no-sv 1 ; On failure go to the next alternation in the group
#*Control what to keep in $&.
-KEEPS KEEPS, no $& begins here.
+KEEPS KEEPS, no ; $& begins here.
#*New charclass like patterns
-LNBREAK LNBREAK, none generic newline pattern
-VERTWS VERTWS, none vertical whitespace (Perl 6)
-NVERTWS NVERTWS, none not vertical whitespace (Perl 6)
-HORIZWS HORIZWS, none horizontal whitespace (Perl 6)
-NHORIZWS NHORIZWS, none not horizontal whitespace (Perl 6)
+LNBREAK LNBREAK, none ; generic newline pattern
+VERTWS VERTWS, none ; vertical whitespace (Perl 6)
+NVERTWS NVERTWS, none ; not vertical whitespace (Perl 6)
+HORIZWS HORIZWS, none ; horizontal whitespace (Perl 6)
+NHORIZWS NHORIZWS, none ; not horizontal whitespace (Perl 6)
-FOLDCHAR FOLDCHAR, codepoint 1 codepoint with tricky case folding properties.
+FOLDCHAR FOLDCHAR, codepoint 1 ; codepoint with tricky case folding properties.
# NEW STUFF ABOVE THIS LINE
# This is not really a node, but an optimized away piece of a "long" node.
# To simplify debugging output, we mark it as if it were a node
-OPTIMIZED NOTHING,off Placeholder for dump.
+OPTIMIZED NOTHING, off ; Placeholder for dump.
# Special opcode with the property that no opcode in a compiled program
# will ever be of this type. Thus it can be used as a flag value that
# no other opcode has been seen. END is used similarly, in that an END
# node cant be optimized. So END implies "unoptimizable" and PSEUDO mean
# "not seen anything to optimize yet".
-PSEUDO PSEUDO,off Pseudo opcode for internal use.
+PSEUDO PSEUDO, off ; Pseudo opcode for internal use.
-------------------------------------------------------------------------------
# Format for second section:
# Anything below is a state
#
#
-TRIE next:FAIL
-EVAL AB:FAIL
-CURLYX end:FAIL
-WHILEM A_pre,A_min,A_max,B_min,B_max:FAIL
-BRANCH next:FAIL
-CURLYM A,B:FAIL
-IFMATCH A:FAIL
-CURLY B_min_known,B_min,B_max:FAIL
-COMMIT next:FAIL
-MARKPOINT next:FAIL
-SKIP next:FAIL
-CUTGROUP next:FAIL
-KEEPS next:FAIL
+TRIE next:FAIL
+EVAL AB:FAIL
+CURLYX end:FAIL
+WHILEM A_pre,A_min,A_max,B_min,B_max:FAIL
+BRANCH next:FAIL
+CURLYM A,B:FAIL
+IFMATCH A:FAIL
+CURLY B_min_known,B_min,B_max:FAIL
+COMMIT next:FAIL
+MARKPOINT next:FAIL
+SKIP next:FAIL
+CUTGROUP next:FAIL
+KEEPS next:FAIL
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