-/* $Cambridge: exim/src/src/pcre/pcre.h,v 1.2 2005/06/15 08:57:10 ph10 Exp $ */
+/* $Cambridge: exim/src/src/pcre/pcre.h,v 1.7 2007/11/12 13:02:19 nm4 Exp $ */
/*************************************************
* Perl-Compatible Regular Expressions *
*************************************************/
-/* In its original form, this is the .in file that is transformed by
-"configure" into pcre.h.
+/* This is the public header file for the PCRE library, to be #included by
+applications that call the PCRE functions.
- Copyright (c) 1997-2005 University of Cambridge
+ Copyright (c) 1997-2007 University of Cambridge
-----------------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
#ifndef _PCRE_H
#define _PCRE_H
-/* The file pcre.h is build by "configure". Do not edit it; instead
-make changes to pcre.in. */
+/* The current PCRE version information. */
-#define PCRE_MAJOR 6
-#define PCRE_MINOR 0
-#define PCRE_DATE 07-Jun-2005
+#define PCRE_MAJOR 7
+#define PCRE_MINOR 2
+#define PCRE_PRERELEASE
+#define PCRE_DATE 2007-06-19
-/* Win32 uses DLL by default; it needs special stuff for exported functions. */
+/* When an application links to a PCRE DLL in Windows, the symbols that are
+imported have to be identified as such. When building PCRE, the appropriate
+export setting is defined in pcre_internal.h, which includes this file. So we
+don't change existing definitions of PCRE_EXP_DECL and PCRECPP_EXP_DECL. */
-#ifdef _WIN32
-# ifdef PCRE_DEFINITION
-# ifdef DLL_EXPORT
-# define PCRE_DATA_SCOPE __declspec(dllexport)
+#if defined(_WIN32) && !defined(PCRE_STATIC)
+# ifndef PCRE_EXP_DECL
+# define PCRE_EXP_DECL extern __declspec(dllimport)
+# endif
+# ifdef __cplusplus
+# ifndef PCRECPP_EXP_DECL
+# define PCRECPP_EXP_DECL extern __declspec(dllimport)
# endif
-# else
-# ifndef PCRE_STATIC
-# define PCRE_DATA_SCOPE extern __declspec(dllimport)
+# ifndef PCRECPP_EXP_DEFN
+# define PCRECPP_EXP_DEFN __declspec(dllimport)
# endif
# endif
#endif
-/* For other operating systems, we use the standard "extern". */
+/* By default, we use the standard "extern" declarations. */
-#ifndef PCRE_DATA_SCOPE
+#ifndef PCRE_EXP_DECL
# ifdef __cplusplus
-# define PCRE_DATA_SCOPE extern "C"
+# define PCRE_EXP_DECL extern "C"
# else
-# define PCRE_DATA_SCOPE extern
+# define PCRE_EXP_DECL extern
+# endif
+#endif
+
+#ifdef __cplusplus
+# ifndef PCRECPP_EXP_DECL
+# define PCRECPP_EXP_DECL extern
+# endif
+# ifndef PCRECPP_EXP_DEFN
+# define PCRECPP_EXP_DEFN
# endif
#endif
#define PCRE_DFA_SHORTEST 0x00010000
#define PCRE_DFA_RESTART 0x00020000
#define PCRE_FIRSTLINE 0x00040000
+#define PCRE_DUPNAMES 0x00080000
+#define PCRE_NEWLINE_CR 0x00100000
+#define PCRE_NEWLINE_LF 0x00200000
+#define PCRE_NEWLINE_CRLF 0x00300000
+#define PCRE_NEWLINE_ANY 0x00400000
+#define PCRE_NEWLINE_ANYCRLF 0x00500000
+#define PCRE_BSR_ANYCRLF 0x00800000
+#define PCRE_BSR_UNICODE 0x01000000
/* Exec-time and get/set-time error codes */
#define PCRE_ERROR_NULL (-2)
#define PCRE_ERROR_BADOPTION (-3)
#define PCRE_ERROR_BADMAGIC (-4)
-#define PCRE_ERROR_UNKNOWN_NODE (-5)
+#define PCRE_ERROR_UNKNOWN_OPCODE (-5)
+#define PCRE_ERROR_UNKNOWN_NODE (-5) /* For backward compatibility */
#define PCRE_ERROR_NOMEMORY (-6)
#define PCRE_ERROR_NOSUBSTRING (-7)
#define PCRE_ERROR_MATCHLIMIT (-8)
#define PCRE_ERROR_DFA_UMLIMIT (-18)
#define PCRE_ERROR_DFA_WSSIZE (-19)
#define PCRE_ERROR_DFA_RECURSE (-20)
+#define PCRE_ERROR_RECURSIONLIMIT (-21)
+#define PCRE_ERROR_NULLWSLIMIT (-22) /* No longer actually used */
+#define PCRE_ERROR_BADNEWLINE (-23)
/* Request types for pcre_fullinfo() */
#define PCRE_INFO_NAMETABLE 9
#define PCRE_INFO_STUDYSIZE 10
#define PCRE_INFO_DEFAULT_TABLES 11
+#define PCRE_INFO_OKPARTIAL 12
+#define PCRE_INFO_JCHANGED 13
+#define PCRE_INFO_HASCRORLF 14
-/* Request types for pcre_config() */
+/* Request types for pcre_config(). Do not re-arrange, in order to remain
+compatible. */
#define PCRE_CONFIG_UTF8 0
#define PCRE_CONFIG_NEWLINE 1
#define PCRE_CONFIG_MATCH_LIMIT 4
#define PCRE_CONFIG_STACKRECURSE 5
#define PCRE_CONFIG_UNICODE_PROPERTIES 6
+#define PCRE_CONFIG_MATCH_LIMIT_RECURSION 7
+#define PCRE_CONFIG_BSR 8
-/* Bit flags for the pcre_extra structure */
+/* Bit flags for the pcre_extra structure. Do not re-arrange or redefine
+these bits, just add new ones on the end, in order to remain compatible. */
-#define PCRE_EXTRA_STUDY_DATA 0x0001
-#define PCRE_EXTRA_MATCH_LIMIT 0x0002
-#define PCRE_EXTRA_CALLOUT_DATA 0x0004
-#define PCRE_EXTRA_TABLES 0x0008
+#define PCRE_EXTRA_STUDY_DATA 0x0001
+#define PCRE_EXTRA_MATCH_LIMIT 0x0002
+#define PCRE_EXTRA_CALLOUT_DATA 0x0004
+#define PCRE_EXTRA_TABLES 0x0008
+#define PCRE_EXTRA_MATCH_LIMIT_RECURSION 0x0010
/* Types */
struct real_pcre; /* declaration; the definition is private */
typedef struct real_pcre pcre;
+/* When PCRE is compiled as a C++ library, the subject pointer type can be
+replaced with a custom type. For conventional use, the public interface is a
+const char *. */
+
+#ifndef PCRE_SPTR
+#define PCRE_SPTR const char *
+#endif
+
/* The structure for passing additional data to pcre_exec(). This is defined in
such as way as to be extensible. Always add new fields at the end, in order to
remain compatible. */
unsigned long int match_limit; /* Maximum number of calls to match() */
void *callout_data; /* Data passed back in callouts */
const unsigned char *tables; /* Pointer to character tables */
+ unsigned long int match_limit_recursion; /* Max recursive calls to match() */
} pcre_extra;
/* The structure for passing out data via the pcre_callout_function. We use a
/* ------------------------ Version 0 ------------------------------- */
int callout_number; /* Number compiled into pattern */
int *offset_vector; /* The offset vector */
- const char *subject; /* The subject being matched */
+ PCRE_SPTR subject; /* The subject being matched */
int subject_length; /* The length of the subject */
int start_match; /* Offset to start of this match attempt */
int current_position; /* Where we currently are in the subject */
have to take another form. */
#ifndef VPCOMPAT
-PCRE_DATA_SCOPE void *(*pcre_malloc)(size_t);
-PCRE_DATA_SCOPE void (*pcre_free)(void *);
-PCRE_DATA_SCOPE void *(*pcre_stack_malloc)(size_t);
-PCRE_DATA_SCOPE void (*pcre_stack_free)(void *);
-PCRE_DATA_SCOPE int (*pcre_callout)(pcre_callout_block *);
+PCRE_EXP_DECL void *(*pcre_malloc)(size_t);
+PCRE_EXP_DECL void (*pcre_free)(void *);
+PCRE_EXP_DECL void *(*pcre_stack_malloc)(size_t);
+PCRE_EXP_DECL void (*pcre_stack_free)(void *);
+PCRE_EXP_DECL int (*pcre_callout)(pcre_callout_block *);
#else /* VPCOMPAT */
-PCRE_DATA_SCOPE void *pcre_malloc(size_t);
-PCRE_DATA_SCOPE void pcre_free(void *);
-PCRE_DATA_SCOPE void *pcre_stack_malloc(size_t);
-PCRE_DATA_SCOPE void pcre_stack_free(void *);
-PCRE_DATA_SCOPE int pcre_callout(pcre_callout_block *);
+PCRE_EXP_DECL void *pcre_malloc(size_t);
+PCRE_EXP_DECL void pcre_free(void *);
+PCRE_EXP_DECL void *pcre_stack_malloc(size_t);
+PCRE_EXP_DECL void pcre_stack_free(void *);
+PCRE_EXP_DECL int pcre_callout(pcre_callout_block *);
#endif /* VPCOMPAT */
/* Exported PCRE functions */
-PCRE_DATA_SCOPE pcre *pcre_compile(const char *, int, const char **, int *,
+PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,
const unsigned char *);
-PCRE_DATA_SCOPE pcre *pcre_compile2(const char *, int, int *, const char **,
+PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,
int *, const unsigned char *);
-PCRE_DATA_SCOPE int pcre_config(int, void *);
-PCRE_DATA_SCOPE int pcre_copy_named_substring(const pcre *, const char *,
+PCRE_EXP_DECL int pcre_config(int, void *);
+PCRE_EXP_DECL int pcre_copy_named_substring(const pcre *, const char *,
int *, int, const char *, char *, int);
-PCRE_DATA_SCOPE int pcre_copy_substring(const char *, int *, int, int, char *,
+PCRE_EXP_DECL int pcre_copy_substring(const char *, int *, int, int, char *,
int);
-PCRE_DATA_SCOPE int pcre_dfa_exec(const pcre *, const pcre_extra *,
+PCRE_EXP_DECL int pcre_dfa_exec(const pcre *, const pcre_extra *,
const char *, int, int, int, int *, int , int *, int);
-PCRE_DATA_SCOPE int pcre_exec(const pcre *, const pcre_extra *, const char *,
+PCRE_EXP_DECL int pcre_exec(const pcre *, const pcre_extra *, PCRE_SPTR,
int, int, int, int *, int);
-PCRE_DATA_SCOPE void pcre_free_substring(const char *);
-PCRE_DATA_SCOPE void pcre_free_substring_list(const char **);
-PCRE_DATA_SCOPE int pcre_fullinfo(const pcre *, const pcre_extra *, int,
+PCRE_EXP_DECL void pcre_free_substring(const char *);
+PCRE_EXP_DECL void pcre_free_substring_list(const char **);
+PCRE_EXP_DECL int pcre_fullinfo(const pcre *, const pcre_extra *, int,
void *);
-PCRE_DATA_SCOPE int pcre_get_named_substring(const pcre *, const char *,
+PCRE_EXP_DECL int pcre_get_named_substring(const pcre *, const char *,
int *, int, const char *, const char **);
-PCRE_DATA_SCOPE int pcre_get_stringnumber(const pcre *, const char *);
-PCRE_DATA_SCOPE int pcre_get_substring(const char *, int *, int, int,
+PCRE_EXP_DECL int pcre_get_stringnumber(const pcre *, const char *);
+PCRE_EXP_DECL int pcre_get_stringtable_entries(const pcre *, const char *,
+ char **, char **);
+PCRE_EXP_DECL int pcre_get_substring(const char *, int *, int, int,
const char **);
-PCRE_DATA_SCOPE int pcre_get_substring_list(const char *, int *, int,
+PCRE_EXP_DECL int pcre_get_substring_list(const char *, int *, int,
const char ***);
-PCRE_DATA_SCOPE int pcre_info(const pcre *, int *, int *);
-PCRE_DATA_SCOPE const unsigned char *pcre_maketables(void);
-PCRE_DATA_SCOPE int pcre_refcount(pcre *, int);
-PCRE_DATA_SCOPE pcre_extra *pcre_study(const pcre *, int, const char **);
-PCRE_DATA_SCOPE const char *pcre_version(void);
+PCRE_EXP_DECL int pcre_info(const pcre *, int *, int *);
+PCRE_EXP_DECL const unsigned char *pcre_maketables(void);
+PCRE_EXP_DECL int pcre_refcount(pcre *, int);
+PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);
+PCRE_EXP_DECL const char *pcre_version(void);
#ifdef __cplusplus
} /* extern "C" */
git://git.exim.org / exim.git / blobdiff