regparse.h - Oniguruma (regular expression library)\r
**********************************************************************/\r
/*-\r
- * Copyright (c) 2002-2007 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>\r
+ * Copyright (c) 2002-2018 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>\r
* All rights reserved.\r
- * \r
- * (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r
*\r
* Redistribution and use in source and binary forms, with or without\r
* modification, are permitted provided that the following conditions\r
#include "regint.h"\r
\r
/* node type */\r
-#define NT_STR 0\r
-#define NT_CCLASS 1\r
-#define NT_CTYPE 2\r
-#define NT_CANY 3\r
-#define NT_BREF 4\r
-#define NT_QTFR 5\r
-#define NT_ENCLOSE 6\r
-#define NT_ANCHOR 7\r
-#define NT_LIST 8\r
-#define NT_ALT 9\r
-#define NT_CALL 10\r
+typedef enum {\r
+ NODE_STRING = 0,\r
+ NODE_CCLASS = 1,\r
+ NODE_CTYPE = 2,\r
+ NODE_BACKREF = 3,\r
+ NODE_QUANT = 4,\r
+ NODE_ENCLOSURE = 5,\r
+ NODE_ANCHOR = 6,\r
+ NODE_LIST = 7,\r
+ NODE_ALT = 8,\r
+ NODE_CALL = 9,\r
+ NODE_GIMMICK = 10\r
+} NodeType;\r
+\r
+enum GimmickType {\r
+ GIMMICK_FAIL = 0,\r
+ GIMMICK_KEEP = 1,\r
+ GIMMICK_SAVE = 2,\r
+ GIMMICK_UPDATE_VAR = 3,\r
+#ifdef USE_CALLOUT\r
+ GIMMICK_CALLOUT = 4,\r
+#endif\r
+};\r
+\r
\r
/* node type bit */\r
-#define NTYPE2BIT(type) (1<<(type))\r
-\r
-#define BIT_NT_STR NTYPE2BIT(NT_STR)\r
-#define BIT_NT_CCLASS NTYPE2BIT(NT_CCLASS)\r
-#define BIT_NT_CTYPE NTYPE2BIT(NT_CTYPE)\r
-#define BIT_NT_CANY NTYPE2BIT(NT_CANY)\r
-#define BIT_NT_BREF NTYPE2BIT(NT_BREF)\r
-#define BIT_NT_QTFR NTYPE2BIT(NT_QTFR)\r
-#define BIT_NT_ENCLOSE NTYPE2BIT(NT_ENCLOSE)\r
-#define BIT_NT_ANCHOR NTYPE2BIT(NT_ANCHOR)\r
-#define BIT_NT_LIST NTYPE2BIT(NT_LIST)\r
-#define BIT_NT_ALT NTYPE2BIT(NT_ALT)\r
-#define BIT_NT_CALL NTYPE2BIT(NT_CALL)\r
-\r
-#define IS_NODE_TYPE_SIMPLE(type) \\r
- ((NTYPE2BIT(type) & (BIT_NT_STR | BIT_NT_CCLASS | BIT_NT_CTYPE |\\r
- BIT_NT_CANY | BIT_NT_BREF)) != 0)\r
-\r
-#define NTYPE(node) ((node)->u.base.type)\r
-#define SET_NTYPE(node, ntype) (node)->u.base.type = (ntype)\r
-\r
-#define NSTR(node) (&((node)->u.str))\r
-#define NCCLASS(node) (&((node)->u.cclass))\r
-#define NCTYPE(node) (&((node)->u.ctype))\r
-#define NBREF(node) (&((node)->u.bref))\r
-#define NQTFR(node) (&((node)->u.qtfr))\r
-#define NENCLOSE(node) (&((node)->u.enclose))\r
-#define NANCHOR(node) (&((node)->u.anchor))\r
-#define NCONS(node) (&((node)->u.cons))\r
-#define NCALL(node) (&((node)->u.call))\r
-\r
-#define NCAR(node) (NCONS(node)->car)\r
-#define NCDR(node) (NCONS(node)->cdr)\r
-\r
-\r
-\r
-#define ANCHOR_ANYCHAR_STAR_MASK (ANCHOR_ANYCHAR_STAR | ANCHOR_ANYCHAR_STAR_ML)\r
+#define NODE_TYPE2BIT(type) (1<<(type))\r
+\r
+#define NODE_BIT_STRING NODE_TYPE2BIT(NODE_STRING)\r
+#define NODE_BIT_CCLASS NODE_TYPE2BIT(NODE_CCLASS)\r
+#define NODE_BIT_CTYPE NODE_TYPE2BIT(NODE_CTYPE)\r
+#define NODE_BIT_BACKREF NODE_TYPE2BIT(NODE_BACKREF)\r
+#define NODE_BIT_QUANT NODE_TYPE2BIT(NODE_QUANT)\r
+#define NODE_BIT_ENCLOSURE NODE_TYPE2BIT(NODE_ENCLOSURE)\r
+#define NODE_BIT_ANCHOR NODE_TYPE2BIT(NODE_ANCHOR)\r
+#define NODE_BIT_LIST NODE_TYPE2BIT(NODE_LIST)\r
+#define NODE_BIT_ALT NODE_TYPE2BIT(NODE_ALT)\r
+#define NODE_BIT_CALL NODE_TYPE2BIT(NODE_CALL)\r
+#define NODE_BIT_GIMMICK NODE_TYPE2BIT(NODE_GIMMICK)\r
+\r
+#define NODE_IS_SIMPLE_TYPE(node) \\r
+ ((NODE_TYPE2BIT(NODE_TYPE(node)) & \\r
+ (NODE_BIT_STRING | NODE_BIT_CCLASS | NODE_BIT_CTYPE | NODE_BIT_BACKREF)) != 0)\r
+\r
+#define NODE_TYPE(node) ((node)->u.base.node_type)\r
+#define NODE_SET_TYPE(node, ntype) (node)->u.base.node_type = (ntype)\r
+\r
+#define STR_(node) (&((node)->u.str))\r
+#define CCLASS_(node) (&((node)->u.cclass))\r
+#define CTYPE_(node) (&((node)->u.ctype))\r
+#define BACKREF_(node) (&((node)->u.backref))\r
+#define QUANT_(node) (&((node)->u.quant))\r
+#define ENCLOSURE_(node) (&((node)->u.enclosure))\r
+#define ANCHOR_(node) (&((node)->u.anchor))\r
+#define CONS_(node) (&((node)->u.cons))\r
+#define CALL_(node) (&((node)->u.call))\r
+#define GIMMICK_(node) (&((node)->u.gimmick))\r
+\r
+#define NODE_CAR(node) (CONS_(node)->car)\r
+#define NODE_CDR(node) (CONS_(node)->cdr)\r
+\r
+#define CTYPE_ANYCHAR -1\r
+#define NODE_IS_ANYCHAR(node) \\r
+ (NODE_TYPE(node) == NODE_CTYPE && CTYPE_(node)->ctype == CTYPE_ANYCHAR)\r
+\r
+#define CTYPE_OPTION(node, reg) \\r
+ (NODE_IS_FIXED_OPTION(node) ? CTYPE_(node)->options : reg->options)\r
+\r
+\r
+#define ANCHOR_ANYCHAR_INF_MASK (ANCHOR_ANYCHAR_INF | ANCHOR_ANYCHAR_INF_ML)\r
#define ANCHOR_END_BUF_MASK (ANCHOR_END_BUF | ANCHOR_SEMI_END_BUF)\r
\r
-#define ENCLOSE_MEMORY (1<<0)\r
-#define ENCLOSE_OPTION (1<<1)\r
-#define ENCLOSE_STOP_BACKTRACK (1<<2)\r
+enum EnclosureType {\r
+ ENCLOSURE_MEMORY = 0,\r
+ ENCLOSURE_OPTION = 1,\r
+ ENCLOSURE_STOP_BACKTRACK = 2,\r
+ ENCLOSURE_IF_ELSE = 3,\r
+};\r
\r
-#define NODE_STR_MARGIN 16\r
-#define NODE_STR_BUF_SIZE 24 /* sizeof(CClassNode) - sizeof(int)*4 */\r
+#define NODE_STRING_MARGIN 16\r
+#define NODE_STRING_BUF_SIZE 24 /* sizeof(CClassNode) - sizeof(int)*4 */\r
#define NODE_BACKREFS_SIZE 6\r
\r
-#define NSTR_RAW (1<<0) /* by backslashed number */\r
-#define NSTR_AMBIG (1<<1)\r
-#define NSTR_DONT_GET_OPT_INFO (1<<2)\r
-\r
-#define NSTRING_LEN(node) ((int)((node)->u.str.end - (node)->u.str.s))\r
-#define NSTRING_SET_RAW(node) (node)->u.str.flag |= NSTR_RAW\r
-#define NSTRING_CLEAR_RAW(node) (node)->u.str.flag &= ~NSTR_RAW\r
-#define NSTRING_SET_AMBIG(node) (node)->u.str.flag |= NSTR_AMBIG\r
-#define NSTRING_SET_DONT_GET_OPT_INFO(node) \\r
- (node)->u.str.flag |= NSTR_DONT_GET_OPT_INFO\r
-#define NSTRING_IS_RAW(node) (((node)->u.str.flag & NSTR_RAW) != 0)\r
-#define NSTRING_IS_AMBIG(node) (((node)->u.str.flag & NSTR_AMBIG) != 0)\r
-#define NSTRING_IS_DONT_GET_OPT_INFO(node) \\r
- (((node)->u.str.flag & NSTR_DONT_GET_OPT_INFO) != 0)\r
+#define NODE_STRING_RAW (1<<0) /* by backslashed number */\r
+#define NODE_STRING_AMBIG (1<<1)\r
+#define NODE_STRING_DONT_GET_OPT_INFO (1<<2)\r
+\r
+#define NODE_STRING_LEN(node) (int )((node)->u.str.end - (node)->u.str.s)\r
+#define NODE_STRING_SET_RAW(node) (node)->u.str.flag |= NODE_STRING_RAW\r
+#define NODE_STRING_CLEAR_RAW(node) (node)->u.str.flag &= ~NODE_STRING_RAW\r
+#define NODE_STRING_SET_AMBIG(node) (node)->u.str.flag |= NODE_STRING_AMBIG\r
+#define NODE_STRING_SET_DONT_GET_OPT_INFO(node) \\r
+ (node)->u.str.flag |= NODE_STRING_DONT_GET_OPT_INFO\r
+#define NODE_STRING_IS_RAW(node) \\r
+ (((node)->u.str.flag & NODE_STRING_RAW) != 0)\r
+#define NODE_STRING_IS_AMBIG(node) \\r
+ (((node)->u.str.flag & NODE_STRING_AMBIG) != 0)\r
+#define NODE_STRING_IS_DONT_GET_OPT_INFO(node) \\r
+ (((node)->u.str.flag & NODE_STRING_DONT_GET_OPT_INFO) != 0)\r
\r
#define BACKREFS_P(br) \\r
- (IS_NOT_NULL((br)->back_dynamic) ? (br)->back_dynamic : (br)->back_static);\r
-\r
-#define NQ_TARGET_ISNOT_EMPTY 0\r
-#define NQ_TARGET_IS_EMPTY 1\r
-#define NQ_TARGET_IS_EMPTY_MEM 2\r
-#define NQ_TARGET_IS_EMPTY_REC 3\r
-\r
-/* status bits */\r
-#define NST_MIN_FIXED (1<<0)\r
-#define NST_MAX_FIXED (1<<1)\r
-#define NST_CLEN_FIXED (1<<2)\r
-#define NST_MARK1 (1<<3)\r
-#define NST_MARK2 (1<<4)\r
-#define NST_MEM_BACKREFED (1<<5)\r
-#define NST_STOP_BT_SIMPLE_REPEAT (1<<6)\r
-#define NST_RECURSION (1<<7)\r
-#define NST_CALLED (1<<8)\r
-#define NST_ADDR_FIXED (1<<9)\r
-#define NST_NAMED_GROUP (1<<10)\r
-#define NST_NAME_REF (1<<11)\r
-#define NST_IN_REPEAT (1<<12) /* STK_REPEAT is nested in stack. */\r
-#define NST_NEST_LEVEL (1<<13)\r
-#define NST_BY_NUMBER (1<<14) /* {n,m} */\r
-\r
-#define SET_ENCLOSE_STATUS(node,f) (node)->u.enclose.state |= (f)\r
-#define CLEAR_ENCLOSE_STATUS(node,f) (node)->u.enclose.state &= ~(f)\r
-\r
-#define IS_ENCLOSE_CALLED(en) (((en)->state & NST_CALLED) != 0)\r
-#define IS_ENCLOSE_ADDR_FIXED(en) (((en)->state & NST_ADDR_FIXED) != 0)\r
-#define IS_ENCLOSE_RECURSION(en) (((en)->state & NST_RECURSION) != 0)\r
-#define IS_ENCLOSE_MARK1(en) (((en)->state & NST_MARK1) != 0)\r
-#define IS_ENCLOSE_MARK2(en) (((en)->state & NST_MARK2) != 0)\r
-#define IS_ENCLOSE_MIN_FIXED(en) (((en)->state & NST_MIN_FIXED) != 0)\r
-#define IS_ENCLOSE_MAX_FIXED(en) (((en)->state & NST_MAX_FIXED) != 0)\r
-#define IS_ENCLOSE_CLEN_FIXED(en) (((en)->state & NST_CLEN_FIXED) != 0)\r
-#define IS_ENCLOSE_STOP_BT_SIMPLE_REPEAT(en) \\r
- (((en)->state & NST_STOP_BT_SIMPLE_REPEAT) != 0)\r
-#define IS_ENCLOSE_NAMED_GROUP(en) (((en)->state & NST_NAMED_GROUP) != 0)\r
-\r
-#define SET_CALL_RECURSION(node) (node)->u.call.state |= NST_RECURSION\r
-#define IS_CALL_RECURSION(cn) (((cn)->state & NST_RECURSION) != 0)\r
-#define IS_CALL_NAME_REF(cn) (((cn)->state & NST_NAME_REF) != 0)\r
-#define IS_BACKREF_NAME_REF(bn) (((bn)->state & NST_NAME_REF) != 0)\r
-#define IS_BACKREF_NEST_LEVEL(bn) (((bn)->state & NST_NEST_LEVEL) != 0)\r
-#define IS_QUANTIFIER_IN_REPEAT(qn) (((qn)->state & NST_IN_REPEAT) != 0)\r
-#define IS_QUANTIFIER_BY_NUMBER(qn) (((qn)->state & NST_BY_NUMBER) != 0)\r
-\r
-#define CALLNODE_REFNUM_UNDEF -1\r
+ (IS_NOT_NULL((br)->back_dynamic) ? (br)->back_dynamic : (br)->back_static)\r
+\r
+enum QuantBodyEmpty {\r
+ QUANT_BODY_IS_NOT_EMPTY = 0,\r
+ QUANT_BODY_IS_EMPTY = 1,\r
+ QUANT_BODY_IS_EMPTY_MEM = 2,\r
+ QUANT_BODY_IS_EMPTY_REC = 3\r
+};\r
+\r
+/* node status bits */\r
+#define NODE_ST_MIN_FIXED (1<<0)\r
+#define NODE_ST_MAX_FIXED (1<<1)\r
+#define NODE_ST_CLEN_FIXED (1<<2)\r
+#define NODE_ST_MARK1 (1<<3)\r
+#define NODE_ST_MARK2 (1<<4)\r
+#define NODE_ST_STOP_BT_SIMPLE_REPEAT (1<<5)\r
+#define NODE_ST_RECURSION (1<<6)\r
+#define NODE_ST_CALLED (1<<7)\r
+#define NODE_ST_ADDR_FIXED (1<<8)\r
+#define NODE_ST_NAMED_GROUP (1<<9)\r
+#define NODE_ST_IN_REAL_REPEAT (1<<10) /* STK_REPEAT is nested in stack. */\r
+#define NODE_ST_IN_ZERO_REPEAT (1<<11) /* (....){0} */\r
+#define NODE_ST_IN_MULTI_ENTRY (1<<12)\r
+#define NODE_ST_NEST_LEVEL (1<<13)\r
+#define NODE_ST_BY_NUMBER (1<<14) /* {n,m} */\r
+#define NODE_ST_BY_NAME (1<<15) /* backref by name */\r
+#define NODE_ST_BACKREF (1<<16)\r
+#define NODE_ST_CHECKER (1<<17)\r
+#define NODE_ST_FIXED_OPTION (1<<18)\r
+#define NODE_ST_PROHIBIT_RECURSION (1<<19)\r
+#define NODE_ST_SUPER (1<<20)\r
+\r
+\r
+#define NODE_STATUS(node) (((Node* )node)->u.base.status)\r
+#define NODE_STATUS_ADD(node,f) (NODE_STATUS(node) |= (NODE_ST_ ## f))\r
+#define NODE_STATUS_REMOVE(node,f) (NODE_STATUS(node) &= ~(NODE_ST_ ## f))\r
+\r
+#define NODE_IS_BY_NUMBER(node) ((NODE_STATUS(node) & NODE_ST_BY_NUMBER) != 0)\r
+#define NODE_IS_IN_REAL_REPEAT(node) ((NODE_STATUS(node) & NODE_ST_IN_REAL_REPEAT) != 0)\r
+#define NODE_IS_CALLED(node) ((NODE_STATUS(node) & NODE_ST_CALLED) != 0)\r
+#define NODE_IS_IN_MULTI_ENTRY(node) ((NODE_STATUS(node) & NODE_ST_IN_MULTI_ENTRY) != 0)\r
+#define NODE_IS_RECURSION(node) ((NODE_STATUS(node) & NODE_ST_RECURSION) != 0)\r
+#define NODE_IS_IN_ZERO_REPEAT(node) ((NODE_STATUS(node) & NODE_ST_IN_ZERO_REPEAT) != 0)\r
+#define NODE_IS_NAMED_GROUP(node) ((NODE_STATUS(node) & NODE_ST_NAMED_GROUP) != 0)\r
+#define NODE_IS_ADDR_FIXED(node) ((NODE_STATUS(node) & NODE_ST_ADDR_FIXED) != 0)\r
+#define NODE_IS_CLEN_FIXED(node) ((NODE_STATUS(node) & NODE_ST_CLEN_FIXED) != 0)\r
+#define NODE_IS_MIN_FIXED(node) ((NODE_STATUS(node) & NODE_ST_MIN_FIXED) != 0)\r
+#define NODE_IS_MAX_FIXED(node) ((NODE_STATUS(node) & NODE_ST_MAX_FIXED) != 0)\r
+#define NODE_IS_MARK1(node) ((NODE_STATUS(node) & NODE_ST_MARK1) != 0)\r
+#define NODE_IS_MARK2(node) ((NODE_STATUS(node) & NODE_ST_MARK2) != 0)\r
+#define NODE_IS_NEST_LEVEL(node) ((NODE_STATUS(node) & NODE_ST_NEST_LEVEL) != 0)\r
+#define NODE_IS_BY_NAME(node) ((NODE_STATUS(node) & NODE_ST_BY_NAME) != 0)\r
+#define NODE_IS_BACKREF(node) ((NODE_STATUS(node) & NODE_ST_BACKREF) != 0)\r
+#define NODE_IS_CHECKER(node) ((NODE_STATUS(node) & NODE_ST_CHECKER) != 0)\r
+#define NODE_IS_FIXED_OPTION(node) ((NODE_STATUS(node) & NODE_ST_FIXED_OPTION) != 0)\r
+#define NODE_IS_SUPER(node) ((NODE_STATUS(node) & NODE_ST_SUPER) != 0)\r
+#define NODE_IS_PROHIBIT_RECURSION(node) \\r
+ ((NODE_STATUS(node) & NODE_ST_PROHIBIT_RECURSION) != 0)\r
+#define NODE_IS_STOP_BT_SIMPLE_REPEAT(node) \\r
+ ((NODE_STATUS(node) & NODE_ST_STOP_BT_SIMPLE_REPEAT) != 0)\r
+\r
+#define NODE_BODY(node) ((node)->u.base.body)\r
+#define NODE_QUANT_BODY(node) ((node)->body)\r
+#define NODE_ENCLOSURE_BODY(node) ((node)->body)\r
+#define NODE_CALL_BODY(node) ((node)->body)\r
+#define NODE_ANCHOR_BODY(node) ((node)->body)\r
+\r
\r
typedef struct {\r
- NodeBase base;\r
+ NodeType node_type;\r
+ int status;\r
+\r
UChar* s;\r
UChar* end;\r
unsigned int flag;\r
int capa; /* (allocated size - 1) or 0: use buf[] */\r
- UChar buf[NODE_STR_BUF_SIZE];\r
+ UChar buf[NODE_STRING_BUF_SIZE];\r
} StrNode;\r
\r
typedef struct {\r
- NodeBase base;\r
- int state;\r
- struct _Node* target;\r
+ NodeType node_type;\r
+ int status;\r
+\r
+ unsigned int flags;\r
+ BitSet bs;\r
+ BBuf* mbuf; /* multi-byte info or NULL */\r
+} CClassNode;\r
+\r
+typedef struct {\r
+ NodeType node_type;\r
+ int status;\r
+ struct _Node* body;\r
+\r
int lower;\r
int upper;\r
int greedy;\r
- int target_empty_info;\r
+ enum QuantBodyEmpty body_empty_info;\r
struct _Node* head_exact;\r
struct _Node* next_head_exact;\r
int is_refered; /* include called node. don't eliminate even if {0} */\r
-#ifdef USE_COMBINATION_EXPLOSION_CHECK\r
- int comb_exp_check_num; /* 1,2,3...: check, 0: no check */\r
-#endif\r
-} QtfrNode;\r
+} QuantNode;\r
\r
typedef struct {\r
- NodeBase base;\r
- int state;\r
- int type;\r
- int regnum;\r
- OnigOptionType option;\r
- struct _Node* target;\r
- AbsAddrType call_addr;\r
+ NodeType node_type;\r
+ int status;\r
+ struct _Node* body;\r
+\r
+ enum EnclosureType type;\r
+ union {\r
+ struct {\r
+ int regnum;\r
+ AbsAddrType called_addr;\r
+ int entry_count;\r
+ int called_state;\r
+ } m;\r
+ struct {\r
+ OnigOptionType options;\r
+ } o;\r
+ struct {\r
+ /* body is condition */\r
+ struct _Node* Then;\r
+ struct _Node* Else;\r
+ } te;\r
+ };\r
/* for multiple call reference */\r
- OnigDistance min_len; /* min length (byte) */\r
- OnigDistance max_len; /* max length (byte) */ \r
- int char_len; /* character length */\r
- int opt_count; /* referenced count in optimize_node_left() */\r
-} EncloseNode;\r
+ OnigLen min_len; /* min length (byte) */\r
+ OnigLen max_len; /* max length (byte) */\r
+ int char_len; /* character length */\r
+ int opt_count; /* referenced count in optimize_nodes() */\r
+} EnclosureNode;\r
\r
-#ifdef USE_SUBEXP_CALL\r
+#ifdef USE_CALL\r
\r
typedef struct {\r
int offset;\r
} UnsetAddrList;\r
\r
typedef struct {\r
- NodeBase base;\r
- int state;\r
+ NodeType node_type;\r
+ int status;\r
+ struct _Node* body; /* to EnclosureNode : ENCLOSURE_MEMORY */\r
+\r
+ int by_number;\r
int group_num;\r
UChar* name;\r
UChar* name_end;\r
- struct _Node* target; /* EncloseNode : ENCLOSE_MEMORY */\r
- UnsetAddrList* unset_addr_list;\r
+ int entry_count;\r
} CallNode;\r
\r
#endif\r
\r
typedef struct {\r
- NodeBase base;\r
- int state;\r
+ NodeType node_type;\r
+ int status;\r
+\r
int back_num;\r
int back_static[NODE_BACKREFS_SIZE];\r
int* back_dynamic;\r
int nest_level;\r
-} BRefNode;\r
+} BackRefNode;\r
\r
typedef struct {\r
- NodeBase base;\r
+ NodeType node_type;\r
+ int status;\r
+ struct _Node* body;\r
+\r
int type;\r
- struct _Node* target;\r
int char_len;\r
+ int ascii_mode;\r
} AnchorNode;\r
\r
typedef struct {\r
- NodeBase base;\r
+ NodeType node_type;\r
+ int status;\r
+\r
struct _Node* car;\r
struct _Node* cdr;\r
} ConsAltNode;\r
\r
typedef struct {\r
- NodeBase base;\r
+ NodeType node_type;\r
+ int status;\r
+\r
int ctype;\r
int not;\r
+ OnigOptionType options;\r
+ int ascii_mode;\r
} CtypeNode;\r
\r
+typedef struct {\r
+ NodeType node_type;\r
+ int status;\r
+\r
+ enum GimmickType type;\r
+ int detail_type;\r
+ int num;\r
+ int id;\r
+} GimmickNode;\r
+\r
typedef struct _Node {\r
union {\r
- NodeBase base;\r
- StrNode str;\r
- CClassNode cclass;\r
- QtfrNode qtfr;\r
- EncloseNode enclose;\r
- BRefNode bref;\r
- AnchorNode anchor;\r
- ConsAltNode cons;\r
- CtypeNode ctype;\r
-#ifdef USE_SUBEXP_CALL\r
- CallNode call;\r
+ struct {\r
+ NodeType node_type;\r
+ int status;\r
+ struct _Node* body;\r
+ } base;\r
+\r
+ StrNode str;\r
+ CClassNode cclass;\r
+ QuantNode quant;\r
+ EnclosureNode enclosure;\r
+ BackRefNode backref;\r
+ AnchorNode anchor;\r
+ ConsAltNode cons;\r
+ CtypeNode ctype;\r
+#ifdef USE_CALL\r
+ CallNode call;\r
#endif\r
+ GimmickNode gimmick;\r
} u;\r
} Node;\r
\r
\r
#define NULL_NODE ((Node* )0)\r
\r
-#define SCANENV_MEMNODES_SIZE 8\r
-#define SCANENV_MEM_NODES(senv) \\r
- (IS_NOT_NULL((senv)->mem_nodes_dynamic) ? \\r
- (senv)->mem_nodes_dynamic : (senv)->mem_nodes_static)\r
+#define SCANENV_MEMENV_SIZE 8\r
+#define SCANENV_MEMENV(senv) \\r
+ (IS_NOT_NULL((senv)->mem_env_dynamic) ? \\r
+ (senv)->mem_env_dynamic : (senv)->mem_env_static)\r
+\r
+typedef struct {\r
+ Node* node;\r
+#if 0\r
+ int in;\r
+ int recursion;\r
+#endif\r
+} MemEnv;\r
+\r
+typedef struct {\r
+ enum SaveType type;\r
+} SaveItem;\r
\r
typedef struct {\r
- OnigOptionType option;\r
+ OnigOptionType options;\r
OnigCaseFoldType case_fold_flag;\r
OnigEncoding enc;\r
OnigSyntaxType* syntax;\r
- BitStatusType capture_history;\r
- BitStatusType bt_mem_start;\r
- BitStatusType bt_mem_end;\r
- BitStatusType backrefed_mem;\r
+ MemStatusType capture_history;\r
+ MemStatusType bt_mem_start;\r
+ MemStatusType bt_mem_end;\r
+ MemStatusType backrefed_mem;\r
UChar* pattern;\r
UChar* pattern_end;\r
UChar* error;\r
UChar* error_end;\r
regex_t* reg; /* for reg->names only */\r
int num_call;\r
-#ifdef USE_SUBEXP_CALL\r
+#ifdef USE_CALL\r
UnsetAddrList* unset_addr_list;\r
+ int has_call_zero;\r
#endif\r
int num_mem;\r
-#ifdef USE_NAMED_GROUP\r
int num_named;\r
-#endif\r
int mem_alloc;\r
- Node* mem_nodes_static[SCANENV_MEMNODES_SIZE];\r
- Node** mem_nodes_dynamic;\r
-#ifdef USE_COMBINATION_EXPLOSION_CHECK\r
- int num_comb_exp_check;\r
- int comb_exp_max_regnum;\r
- int curr_max_regnum;\r
- int has_recursion;\r
-#endif\r
+ MemEnv mem_env_static[SCANENV_MEMENV_SIZE];\r
+ MemEnv* mem_env_dynamic;\r
+ unsigned int parse_depth;\r
+\r
+ int keep_num;\r
+ int save_num;\r
+ int save_alloc_num;\r
+ SaveItem* saves;\r
} ScanEnv;\r
\r
\r
#define IS_SYNTAX_OP2(syn, opm) (((syn)->op2 & (opm)) != 0)\r
#define IS_SYNTAX_BV(syn, bvm) (((syn)->behavior & (bvm)) != 0)\r
\r
-#ifdef USE_NAMED_GROUP\r
typedef struct {\r
int new_val;\r
} GroupNumRemap;\r
\r
extern int onig_renumber_name_table P_((regex_t* reg, GroupNumRemap* map));\r
-#endif\r
\r
extern int onig_strncmp P_((const UChar* s1, const UChar* s2, int n));\r
extern void onig_strcpy P_((UChar* dest, const UChar* src, const UChar* end));\r
extern int onig_node_str_cat P_((Node* node, const UChar* s, const UChar* end));\r
extern int onig_node_str_set P_((Node* node, const UChar* s, const UChar* end));\r
extern void onig_node_free P_((Node* node));\r
-extern Node* onig_node_new_enclose P_((int type));\r
-extern Node* onig_node_new_anchor P_((int type));\r
+extern Node* onig_node_new_enclosure P_((int type));\r
+extern Node* onig_node_new_anchor P_((int type, int ascii_mode));\r
extern Node* onig_node_new_str P_((const UChar* s, const UChar* end));\r
extern Node* onig_node_new_list P_((Node* left, Node* right));\r
extern Node* onig_node_list_add P_((Node* list, Node* x));\r
extern Node* onig_node_new_alt P_((Node* left, Node* right));\r
extern void onig_node_str_clear P_((Node* node));\r
-extern int onig_free_node_list P_((void));\r
extern int onig_names_free P_((regex_t* reg));\r
-extern int onig_parse_make_tree P_((Node** root, const UChar* pattern, const UChar* end, regex_t* reg, ScanEnv* env));\r
+extern int onig_parse_tree P_((Node** root, const UChar* pattern, const UChar* end, regex_t* reg, ScanEnv* env));\r
extern int onig_free_shared_cclass_table P_((void));\r
+extern int onig_is_code_in_cc P_((OnigEncoding enc, OnigCodePoint code, CClassNode* cc));\r
+extern OnigLen onig_get_tiny_min_len(Node* node, unsigned int inhibit_node_types, int* invalid_node);\r
+\r
+#ifdef USE_CALLOUT\r
+extern int onig_global_callout_names_free(void);\r
+#endif\r
\r
#ifdef ONIG_DEBUG\r
-#ifdef USE_NAMED_GROUP\r
extern int onig_print_names(FILE*, regex_t*);\r
#endif\r
-#endif\r
\r
#endif /* REGPARSE_H */\r