114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifndef REGPARSE_H 214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define REGPARSE_H 314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng/********************************************************************** 414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng regparse.h - Oniguruma (regular expression library) 514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng**********************************************************************/ 614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng/*- 714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * Copyright (c) 2002-2007 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> 814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * All rights reserved. 914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * 100af8e57c740304a5ee79d40d227b673fa9f223efCinnamon Shia * (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR> 1114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * 1214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * Redistribution and use in source and binary forms, with or without 1314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * modification, are permitted provided that the following conditions 1414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * are met: 1514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * 1. Redistributions of source code must retain the above copyright 1614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * notice, this list of conditions and the following disclaimer. 1714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * 2. Redistributions in binary form must reproduce the above copyright 1814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * notice, this list of conditions and the following disclaimer in the 1914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * documentation and/or other materials provided with the distribution. 2014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * 2114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng * SUCH DAMAGE. 3214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng */ 3314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 3414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#include "regint.h" 3514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 3614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng/* node type */ 3714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_STR 0 3814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_CCLASS 1 3914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_CTYPE 2 4014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_CANY 3 4114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_BREF 4 4214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_QTFR 5 4314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_ENCLOSE 6 4414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_ANCHOR 7 4514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_LIST 8 4614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_ALT 9 4714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NT_CALL 10 4814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 4914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng/* node type bit */ 5014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NTYPE2BIT(type) (1<<(type)) 5114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 5214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_STR NTYPE2BIT(NT_STR) 5314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_CCLASS NTYPE2BIT(NT_CCLASS) 5414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_CTYPE NTYPE2BIT(NT_CTYPE) 5514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_CANY NTYPE2BIT(NT_CANY) 5614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_BREF NTYPE2BIT(NT_BREF) 5714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_QTFR NTYPE2BIT(NT_QTFR) 5814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_ENCLOSE NTYPE2BIT(NT_ENCLOSE) 5914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_ANCHOR NTYPE2BIT(NT_ANCHOR) 6014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_LIST NTYPE2BIT(NT_LIST) 6114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_ALT NTYPE2BIT(NT_ALT) 6214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BIT_NT_CALL NTYPE2BIT(NT_CALL) 6314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 6414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_NODE_TYPE_SIMPLE(type) \ 6514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng ((NTYPE2BIT(type) & (BIT_NT_STR | BIT_NT_CCLASS | BIT_NT_CTYPE |\ 6614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BIT_NT_CANY | BIT_NT_BREF)) != 0) 6714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 6814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NTYPE(node) ((node)->u.base.type) 6914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define SET_NTYPE(node, ntype) (node)->u.base.type = (ntype) 7014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 7114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTR(node) (&((node)->u.str)) 7214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCCLASS(node) (&((node)->u.cclass)) 7314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCTYPE(node) (&((node)->u.ctype)) 7414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NBREF(node) (&((node)->u.bref)) 7514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NQTFR(node) (&((node)->u.qtfr)) 7614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NENCLOSE(node) (&((node)->u.enclose)) 7714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NANCHOR(node) (&((node)->u.anchor)) 7814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCONS(node) (&((node)->u.cons)) 7914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCALL(node) (&((node)->u.call)) 8014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 8114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCAR(node) (NCONS(node)->car) 8214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NCDR(node) (NCONS(node)->cdr) 8314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 8414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 8514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 8614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define ANCHOR_ANYCHAR_STAR_MASK (ANCHOR_ANYCHAR_STAR | ANCHOR_ANYCHAR_STAR_ML) 8714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define ANCHOR_END_BUF_MASK (ANCHOR_END_BUF | ANCHOR_SEMI_END_BUF) 8814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 8914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define ENCLOSE_MEMORY (1<<0) 9014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define ENCLOSE_OPTION (1<<1) 9114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define ENCLOSE_STOP_BACKTRACK (1<<2) 9214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 9314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NODE_STR_MARGIN 16 9414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NODE_STR_BUF_SIZE 24 /* sizeof(CClassNode) - sizeof(int)*4 */ 9514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NODE_BACKREFS_SIZE 6 9614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 9714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTR_RAW (1<<0) /* by backslashed number */ 9814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTR_AMBIG (1<<1) 9914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTR_DONT_GET_OPT_INFO (1<<2) 10014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 10114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_LEN(node) ((int)((node)->u.str.end - (node)->u.str.s)) 10214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_SET_RAW(node) (node)->u.str.flag |= NSTR_RAW 10314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_CLEAR_RAW(node) (node)->u.str.flag &= ~NSTR_RAW 10414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_SET_AMBIG(node) (node)->u.str.flag |= NSTR_AMBIG 10514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_SET_DONT_GET_OPT_INFO(node) \ 10614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (node)->u.str.flag |= NSTR_DONT_GET_OPT_INFO 10714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_IS_RAW(node) (((node)->u.str.flag & NSTR_RAW) != 0) 10814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_IS_AMBIG(node) (((node)->u.str.flag & NSTR_AMBIG) != 0) 10914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NSTRING_IS_DONT_GET_OPT_INFO(node) \ 11014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (((node)->u.str.flag & NSTR_DONT_GET_OPT_INFO) != 0) 11114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 11214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define BACKREFS_P(br) \ 11314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (IS_NOT_NULL((br)->back_dynamic) ? (br)->back_dynamic : (br)->back_static); 11414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 11514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NQ_TARGET_ISNOT_EMPTY 0 11614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NQ_TARGET_IS_EMPTY 1 11714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NQ_TARGET_IS_EMPTY_MEM 2 11814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NQ_TARGET_IS_EMPTY_REC 3 11914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 12014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng/* status bits */ 12114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_MIN_FIXED (1<<0) 12214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_MAX_FIXED (1<<1) 12314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_CLEN_FIXED (1<<2) 12414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_MARK1 (1<<3) 12514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_MARK2 (1<<4) 12614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_MEM_BACKREFED (1<<5) 12714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_STOP_BT_SIMPLE_REPEAT (1<<6) 12814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_RECURSION (1<<7) 12914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_CALLED (1<<8) 13014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_ADDR_FIXED (1<<9) 13114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_NAMED_GROUP (1<<10) 13214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_NAME_REF (1<<11) 13314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_IN_REPEAT (1<<12) /* STK_REPEAT is nested in stack. */ 13414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_NEST_LEVEL (1<<13) 13514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NST_BY_NUMBER (1<<14) /* {n,m} */ 13614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 13714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define SET_ENCLOSE_STATUS(node,f) (node)->u.enclose.state |= (f) 13814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define CLEAR_ENCLOSE_STATUS(node,f) (node)->u.enclose.state &= ~(f) 13914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 14014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_CALLED(en) (((en)->state & NST_CALLED) != 0) 14114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_ADDR_FIXED(en) (((en)->state & NST_ADDR_FIXED) != 0) 14214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_RECURSION(en) (((en)->state & NST_RECURSION) != 0) 14314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_MARK1(en) (((en)->state & NST_MARK1) != 0) 14414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_MARK2(en) (((en)->state & NST_MARK2) != 0) 14514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_MIN_FIXED(en) (((en)->state & NST_MIN_FIXED) != 0) 14614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_MAX_FIXED(en) (((en)->state & NST_MAX_FIXED) != 0) 14714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_CLEN_FIXED(en) (((en)->state & NST_CLEN_FIXED) != 0) 14814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_STOP_BT_SIMPLE_REPEAT(en) \ 14914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (((en)->state & NST_STOP_BT_SIMPLE_REPEAT) != 0) 15014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_ENCLOSE_NAMED_GROUP(en) (((en)->state & NST_NAMED_GROUP) != 0) 15114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 15214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define SET_CALL_RECURSION(node) (node)->u.call.state |= NST_RECURSION 15314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_CALL_RECURSION(cn) (((cn)->state & NST_RECURSION) != 0) 15414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_CALL_NAME_REF(cn) (((cn)->state & NST_NAME_REF) != 0) 15514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_BACKREF_NAME_REF(bn) (((bn)->state & NST_NAME_REF) != 0) 15614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_BACKREF_NEST_LEVEL(bn) (((bn)->state & NST_NEST_LEVEL) != 0) 15714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_QUANTIFIER_IN_REPEAT(qn) (((qn)->state & NST_IN_REPEAT) != 0) 15814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_QUANTIFIER_BY_NUMBER(qn) (((qn)->state & NST_BY_NUMBER) != 0) 15914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 16014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define CALLNODE_REFNUM_UNDEF -1 16114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 16214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 16314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 16414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* s; 16514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* end; 16614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng unsigned int flag; 16714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int capa; /* (allocated size - 1) or 0: use buf[] */ 16814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar buf[NODE_STR_BUF_SIZE]; 16914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} StrNode; 17014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 17114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 17214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 17314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int state; 17414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* target; 17514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int lower; 17614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int upper; 17714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int greedy; 17814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int target_empty_info; 17914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* head_exact; 18014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* next_head_exact; 18114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int is_refered; /* include called node. don't eliminate even if {0} */ 18214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_COMBINATION_EXPLOSION_CHECK 18314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int comb_exp_check_num; /* 1,2,3...: check, 0: no check */ 18414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 18514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} QtfrNode; 18614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 18714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 18814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 18914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int state; 19014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int type; 19114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int regnum; 19214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigOptionType option; 19314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* target; 19414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng AbsAddrType call_addr; 19514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng /* for multiple call reference */ 19614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigDistance min_len; /* min length (byte) */ 19714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigDistance max_len; /* max length (byte) */ 19814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int char_len; /* character length */ 19914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int opt_count; /* referenced count in optimize_node_left() */ 20014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} EncloseNode; 20114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 20214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_SUBEXP_CALL 20314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 20414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 20514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int offset; 20614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* target; 20714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} UnsetAddr; 20814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 20914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 21014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int num; 21114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int alloc; 21214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UnsetAddr* us; 21314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} UnsetAddrList; 21414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 21514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 21614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 21714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int state; 21814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int group_num; 21914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* name; 22014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* name_end; 22114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* target; /* EncloseNode : ENCLOSE_MEMORY */ 22214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UnsetAddrList* unset_addr_list; 22314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} CallNode; 22414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 22514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 22614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 22714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 22814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 22914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int state; 23014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int back_num; 23114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int back_static[NODE_BACKREFS_SIZE]; 23214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int* back_dynamic; 23314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int nest_level; 23414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} BRefNode; 23514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 23614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 23714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 23814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int type; 23914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* target; 24014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int char_len; 24114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} AnchorNode; 24214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 24314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 24414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 24514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* car; 24614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng struct _Node* cdr; 24714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} ConsAltNode; 24814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 24914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 25014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 25114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int ctype; 25214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int not; 25314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} CtypeNode; 25414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 25514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct _Node { 25614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng union { 25714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng NodeBase base; 25814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng StrNode str; 25914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng CClassNode cclass; 26014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng QtfrNode qtfr; 26114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng EncloseNode enclose; 26214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BRefNode bref; 26314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng AnchorNode anchor; 26414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng ConsAltNode cons; 26514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng CtypeNode ctype; 26614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_SUBEXP_CALL 26714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng CallNode call; 26814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 26914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng } u; 27014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} Node; 27114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 27214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 27314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define NULL_NODE ((Node* )0) 27414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 27514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define SCANENV_MEMNODES_SIZE 8 27614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define SCANENV_MEM_NODES(senv) \ 27714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (IS_NOT_NULL((senv)->mem_nodes_dynamic) ? \ 27814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng (senv)->mem_nodes_dynamic : (senv)->mem_nodes_static) 27914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 28014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 28114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigOptionType option; 28214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigCaseFoldType case_fold_flag; 28314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigEncoding enc; 28414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng OnigSyntaxType* syntax; 28514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BitStatusType capture_history; 28614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BitStatusType bt_mem_start; 28714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BitStatusType bt_mem_end; 28814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng BitStatusType backrefed_mem; 28914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* pattern; 29014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* pattern_end; 29114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* error; 29214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UChar* error_end; 29314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng regex_t* reg; /* for reg->names only */ 29414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int num_call; 29514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_SUBEXP_CALL 29614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng UnsetAddrList* unset_addr_list; 29714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 29814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int num_mem; 29914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_NAMED_GROUP 30014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int num_named; 30114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 30214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int mem_alloc; 30314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng Node* mem_nodes_static[SCANENV_MEMNODES_SIZE]; 30414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng Node** mem_nodes_dynamic; 30514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_COMBINATION_EXPLOSION_CHECK 30614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int num_comb_exp_check; 30714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int comb_exp_max_regnum; 30814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int curr_max_regnum; 30914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int has_recursion; 31014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 31114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} ScanEnv; 31214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 31314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 31414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_SYNTAX_OP(syn, opm) (((syn)->op & (opm)) != 0) 31514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_SYNTAX_OP2(syn, opm) (((syn)->op2 & (opm)) != 0) 31614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#define IS_SYNTAX_BV(syn, bvm) (((syn)->behavior & (bvm)) != 0) 31714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 31814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_NAMED_GROUP 31914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengtypedef struct { 32014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng int new_val; 32114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng} GroupNumRemap; 32214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 32314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_renumber_name_table P_((regex_t* reg, GroupNumRemap* map)); 32414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 32514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 32614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_strncmp P_((const UChar* s1, const UChar* s2, int n)); 32714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_strcpy P_((UChar* dest, const UChar* src, const UChar* end)); 32814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_scan_env_set_error_string P_((ScanEnv* env, int ecode, UChar* arg, UChar* arg_end)); 32914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_scan_unsigned_number P_((UChar** src, const UChar* end, OnigEncoding enc)); 33014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_reduce_nested_quantifier P_((Node* pnode, Node* cnode)); 33114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_node_conv_to_str_node P_((Node* node, int raw)); 33214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_node_str_cat P_((Node* node, const UChar* s, const UChar* end)); 33314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_node_str_set P_((Node* node, const UChar* s, const UChar* end)); 33414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_node_free P_((Node* node)); 33514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_new_enclose P_((int type)); 33614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_new_anchor P_((int type)); 33714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_new_str P_((const UChar* s, const UChar* end)); 33814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_new_list P_((Node* left, Node* right)); 33914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_list_add P_((Node* list, Node* x)); 34014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern Node* onig_node_new_alt P_((Node* left, Node* right)); 34114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern void onig_node_str_clear P_((Node* node)); 34214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_free_node_list P_((void)); 34314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_names_free P_((regex_t* reg)); 34414b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_parse_make_tree P_((Node** root, const UChar* pattern, const UChar* end, regex_t* reg, ScanEnv* env)); 34514b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_free_shared_cclass_table P_((void)); 34614b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 34714b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef ONIG_DEBUG 34814b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#ifdef USE_NAMED_GROUP 34914b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Shengextern int onig_print_names(FILE*, regex_t*); 35014b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 35114b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif 35214b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng 35314b0e5781bd61e905e4d0c988fc4efbbbc8f1ba0Cecil Sheng#endif /* REGPARSE_H */ 354