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Diffstat (limited to 'contrib/perl5/regcomp.sym')
| -rw-r--r-- | contrib/perl5/regcomp.sym | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/contrib/perl5/regcomp.sym b/contrib/perl5/regcomp.sym deleted file mode 100644 index bb5f8f8..0000000 --- a/contrib/perl5/regcomp.sym +++ /dev/null @@ -1,134 +0,0 @@ -# Format: -# NAME \t TYPE, arg-description [num-args] [longjump-len] \t DESCRIPTION - -# Empty rows and #-comment rows are ignored. - -# Exit points -END END, no End of program. -SUCCEED END, no Return from a subroutine, basically. - -# Anchors: -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 -BOUNDUTF8 BOUND, no Match "" at any word boundary -BOUNDL BOUND, no Match "" at any word boundary -BOUNDLUTF8 BOUND, no Match "" at any word boundary -NBOUND NBOUND, no Match "" at any word non-boundary -NBOUNDUTF8 NBOUND, no Match "" at any word non-boundary -NBOUNDL NBOUND, no Match "" at any word non-boundary -NBOUNDLUTF8 NBOUND, no Match "" at any word non-boundary -GPOS GPOS, no Matches where last m//g left off. - -# [Special] alternatives -REG_ANY REG_ANY, no Match any one character (except newline). -ANYUTF8 REG_ANY, no Match any one Unicode character (except newline). -SANY REG_ANY, no Match any one character. -SANYUTF8 REG_ANY, no Match any one Unicode character. -ANYOF ANYOF, sv Match character in (or not in) this class. -ANYOFUTF8 ANYOF, sv 1 Match character in (or not in) this class. -ALNUM ALNUM, no Match any alphanumeric character -ALNUMUTF8 ALNUM, no Match any alphanumeric character in utf8 -ALNUML ALNUM, no Match any alphanumeric char in locale -ALNUMLUTF8 ALNUM, no Match any alphanumeric char in locale+utf8 -NALNUM NALNUM, no Match any non-alphanumeric character -NALNUMUTF8 NALNUM, no Match any non-alphanumeric character in utf8 -NALNUML NALNUM, no Match any non-alphanumeric char in locale -NALNUMLUTF8 NALNUM, no Match any non-alphanumeric char in locale+utf8 -SPACE SPACE, no Match any whitespace character -SPACEUTF8 SPACE, no Match any whitespace character in utf8 -SPACEL SPACE, no Match any whitespace char in locale -SPACELUTF8 SPACE, no Match any whitespace char in locale+utf8 -NSPACE NSPACE, no Match any non-whitespace character -NSPACEUTF8 NSPACE, no Match any non-whitespace character in utf8 -NSPACEL NSPACE, no Match any non-whitespace char in locale -NSPACELUTF8 NSPACE, no Match any non-whitespace char in locale+utf8 -DIGIT DIGIT, no Match any numeric character -DIGITUTF8 DIGIT, no Match any numeric character in utf8 -DIGITL DIGIT, no Match any numeric character in locale -DIGITLUTF8 DIGIT, no Match any numeric character in locale+utf8 -NDIGIT NDIGIT, no Match any non-numeric character -NDIGITUTF8 NDIGIT, no Match any non-numeric character in utf8 -NDIGITL NDIGIT, no Match any non-numeric character in locale -NDIGITLUTF8 NDIGIT, no Match any non-numeric character in locale+utf8 -CLUMP CLUMP, no Match any combining character sequence - -# 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... - -# 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. - -# Literals -EXACT EXACT, sv Match this string (preceded by length). -EXACTF EXACT, sv Match this string, folded (prec. by length). -EXACTFL EXACT, sv Match this string, folded in locale (w/len). - -# Do nothing -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. - -# 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. - -CURLY CURLY, sv 2 Match this simple thing {n,m} times. -CURLYN CURLY, no 2 Match next-after-this simple thing -# {n,m} times, set parenths. -CURLYM CURLY, no 2 Match 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. - -# 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. - -# grouping assertions -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 -LONGJMP LONGJMP,off 1 1 Jump far away. -BRANCHJ BRANCHJ,off 1 1 BRANCH with long offset. - -# The heavy worker -EVAL EVAL, evl 1 Execute some Perl code. - -# Modifiers -MINMOD MINMOD, no Next operator is not greedy. -LOGICAL LOGICAL,no Next opcode should set the flag only. - -# This is not used yet -RENUM BRANCHJ,off 1 1 Group with independently numbered parens. - -# 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. |
