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-rw-r--r--3rdparty/pcre/include/pcre.h252
1 files changed, 164 insertions, 88 deletions
diff --git a/3rdparty/pcre/include/pcre.h b/3rdparty/pcre/include/pcre.h
index e973396ba..42a109a65 100644
--- a/3rdparty/pcre/include/pcre.h
+++ b/3rdparty/pcre/include/pcre.h
@@ -5,7 +5,7 @@
/* This is the public header file for the PCRE library, to be #included by
applications that call the PCRE functions.
- Copyright (c) 1997-2006 University of Cambridge
+ Copyright (c) 1997-2011 University of Cambridge
-----------------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
@@ -41,44 +41,46 @@ POSSIBILITY OF SUCH DAMAGE.
/* The current PCRE version information. */
-/* NOTES FOR FUTURE MAINTAINERS: Do not use numbers with leading zeros, because
-they may be treated as octal constants. The PCRE_PRERELEASE feature is for
-identifying release candidates. It might be defined as -RC2, for example. In
-real releases, it should be defined empty. Do not change the alignment of these
-statments. The code in ./configure greps out the version numbers by using "cut"
-to get values from column 29 onwards. These are substituted into pcre-config
-and libpcre.pc. The values are not put into configure.ac and substituted here
-(which would simplify this issue) because that makes life harder for those who
-cannot run ./configure. As it now stands, this file need not be edited in that
-circumstance. */
-
-#define PCRE_MAJOR 7
-#define PCRE_MINOR 0
-#define PCRE_PRERELEASE
-#define PCRE_DATE 18-Dec-2006
-
-/* Win32 uses DLL by default; it needs special stuff for exported functions
-when building PCRE. */
-
-#ifdef _WIN32
-# ifdef PCRE_DEFINITION
-# ifdef DLL_EXPORT
-# define PCRE_DATA_SCOPE __declspec(dllexport)
+#define PCRE_MAJOR 8
+#define PCRE_MINOR 20
+#define PCRE_PRERELEASE
+#define PCRE_DATE 2011-10-21
+
+/* 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. */
+
+#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
-/* Otherwise, 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
@@ -93,32 +95,45 @@ it is needed here for malloc. */
extern "C" {
#endif
-/* Options */
-
-#define PCRE_CASELESS 0x00000001
-#define PCRE_MULTILINE 0x00000002
-#define PCRE_DOTALL 0x00000004
-#define PCRE_EXTENDED 0x00000008
-#define PCRE_ANCHORED 0x00000010
-#define PCRE_DOLLAR_ENDONLY 0x00000020
-#define PCRE_EXTRA 0x00000040
-#define PCRE_NOTBOL 0x00000080
-#define PCRE_NOTEOL 0x00000100
-#define PCRE_UNGREEDY 0x00000200
-#define PCRE_NOTEMPTY 0x00000400
-#define PCRE_UTF8 0x00000800
-#define PCRE_NO_AUTO_CAPTURE 0x00001000
-#define PCRE_NO_UTF8_CHECK 0x00002000
-#define PCRE_AUTO_CALLOUT 0x00004000
-#define PCRE_PARTIAL 0x00008000
-#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
+/* Options. Some are compile-time only, some are run-time only, and some are
+both, so we keep them all distinct. However, almost all the bits in the options
+word are now used. In the long run, we may have to re-use some of the
+compile-time only bits for runtime options, or vice versa. */
+
+#define PCRE_CASELESS 0x00000001 /* Compile */
+#define PCRE_MULTILINE 0x00000002 /* Compile */
+#define PCRE_DOTALL 0x00000004 /* Compile */
+#define PCRE_EXTENDED 0x00000008 /* Compile */
+#define PCRE_ANCHORED 0x00000010 /* Compile, exec, DFA exec */
+#define PCRE_DOLLAR_ENDONLY 0x00000020 /* Compile */
+#define PCRE_EXTRA 0x00000040 /* Compile */
+#define PCRE_NOTBOL 0x00000080 /* Exec, DFA exec */
+#define PCRE_NOTEOL 0x00000100 /* Exec, DFA exec */
+#define PCRE_UNGREEDY 0x00000200 /* Compile */
+#define PCRE_NOTEMPTY 0x00000400 /* Exec, DFA exec */
+#define PCRE_UTF8 0x00000800 /* Compile */
+#define PCRE_NO_AUTO_CAPTURE 0x00001000 /* Compile */
+#define PCRE_NO_UTF8_CHECK 0x00002000 /* Compile, exec, DFA exec */
+#define PCRE_AUTO_CALLOUT 0x00004000 /* Compile */
+#define PCRE_PARTIAL_SOFT 0x00008000 /* Exec, DFA exec */
+#define PCRE_PARTIAL 0x00008000 /* Backwards compatible synonym */
+#define PCRE_DFA_SHORTEST 0x00010000 /* DFA exec */
+#define PCRE_DFA_RESTART 0x00020000 /* DFA exec */
+#define PCRE_FIRSTLINE 0x00040000 /* Compile */
+#define PCRE_DUPNAMES 0x00080000 /* Compile */
+#define PCRE_NEWLINE_CR 0x00100000 /* Compile, exec, DFA exec */
+#define PCRE_NEWLINE_LF 0x00200000 /* Compile, exec, DFA exec */
+#define PCRE_NEWLINE_CRLF 0x00300000 /* Compile, exec, DFA exec */
+#define PCRE_NEWLINE_ANY 0x00400000 /* Compile, exec, DFA exec */
+#define PCRE_NEWLINE_ANYCRLF 0x00500000 /* Compile, exec, DFA exec */
+#define PCRE_BSR_ANYCRLF 0x00800000 /* Compile, exec, DFA exec */
+#define PCRE_BSR_UNICODE 0x01000000 /* Compile, exec, DFA exec */
+#define PCRE_JAVASCRIPT_COMPAT 0x02000000 /* Compile */
+#define PCRE_NO_START_OPTIMIZE 0x04000000 /* Compile, exec, DFA exec */
+#define PCRE_NO_START_OPTIMISE 0x04000000 /* Synonym */
+#define PCRE_PARTIAL_HARD 0x08000000 /* Exec, DFA exec */
+#define PCRE_NOTEMPTY_ATSTART 0x10000000 /* Exec, DFA exec */
+#define PCRE_UCP 0x20000000 /* Compile */
/* Exec-time and get/set-time error codes */
@@ -144,8 +159,37 @@ extern "C" {
#define PCRE_ERROR_DFA_WSSIZE (-19)
#define PCRE_ERROR_DFA_RECURSE (-20)
#define PCRE_ERROR_RECURSIONLIMIT (-21)
-#define PCRE_ERROR_NULLWSLIMIT (-22)
+#define PCRE_ERROR_NULLWSLIMIT (-22) /* No longer actually used */
#define PCRE_ERROR_BADNEWLINE (-23)
+#define PCRE_ERROR_BADOFFSET (-24)
+#define PCRE_ERROR_SHORTUTF8 (-25)
+#define PCRE_ERROR_RECURSELOOP (-26)
+#define PCRE_ERROR_JIT_STACKLIMIT (-27)
+
+/* Specific error codes for UTF-8 validity checks */
+
+#define PCRE_UTF8_ERR0 0
+#define PCRE_UTF8_ERR1 1
+#define PCRE_UTF8_ERR2 2
+#define PCRE_UTF8_ERR3 3
+#define PCRE_UTF8_ERR4 4
+#define PCRE_UTF8_ERR5 5
+#define PCRE_UTF8_ERR6 6
+#define PCRE_UTF8_ERR7 7
+#define PCRE_UTF8_ERR8 8
+#define PCRE_UTF8_ERR9 9
+#define PCRE_UTF8_ERR10 10
+#define PCRE_UTF8_ERR11 11
+#define PCRE_UTF8_ERR12 12
+#define PCRE_UTF8_ERR13 13
+#define PCRE_UTF8_ERR14 14
+#define PCRE_UTF8_ERR15 15
+#define PCRE_UTF8_ERR16 16
+#define PCRE_UTF8_ERR17 17
+#define PCRE_UTF8_ERR18 18
+#define PCRE_UTF8_ERR19 19
+#define PCRE_UTF8_ERR20 20
+#define PCRE_UTF8_ERR21 21
/* Request types for pcre_fullinfo() */
@@ -162,6 +206,11 @@ extern "C" {
#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
+#define PCRE_INFO_MINLENGTH 15
+#define PCRE_INFO_JIT 16
/* Request types for pcre_config(). Do not re-arrange, in order to remain
compatible. */
@@ -174,6 +223,13 @@ compatible. */
#define PCRE_CONFIG_STACKRECURSE 5
#define PCRE_CONFIG_UNICODE_PROPERTIES 6
#define PCRE_CONFIG_MATCH_LIMIT_RECURSION 7
+#define PCRE_CONFIG_BSR 8
+#define PCRE_CONFIG_JIT 9
+
+/* Request types for pcre_study(). Do not re-arrange, in order to remain
+compatible. */
+
+#define PCRE_STUDY_JIT_COMPILE 0x0001
/* 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. */
@@ -183,12 +239,17 @@ these bits, just add new ones on the end, in order to remain compatible. */
#define PCRE_EXTRA_CALLOUT_DATA 0x0004
#define PCRE_EXTRA_TABLES 0x0008
#define PCRE_EXTRA_MATCH_LIMIT_RECURSION 0x0010
+#define PCRE_EXTRA_MARK 0x0020
+#define PCRE_EXTRA_EXECUTABLE_JIT 0x0040
/* Types */
struct real_pcre; /* declaration; the definition is private */
typedef struct real_pcre pcre;
+struct real_pcre_jit_stack; /* declaration; the definition is private */
+typedef struct real_pcre_jit_stack pcre_jit_stack;
+
/* 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 *. */
@@ -208,6 +269,8 @@ typedef struct pcre_extra {
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() */
+ unsigned char **mark; /* For passing back a mark pointer */
+ void *executable_jit; /* Contains a pointer to a compiled jit code */
} pcre_extra;
/* The structure for passing out data via the pcre_callout_function. We use a
@@ -230,6 +293,8 @@ typedef struct pcre_callout_block {
/* ------------------- Added for Version 1 -------------------------- */
int pattern_position; /* Offset to next item in the pattern */
int next_item_length; /* Length of next item in the pattern */
+ /* ------------------- Added for Version 2 -------------------------- */
+ const unsigned char *mark; /* Pointer to current mark or NULL */
/* ------------------------------------------------------------------ */
} pcre_callout_block;
@@ -240,52 +305,63 @@ that is triggered by the (?) regex item. For Virtual Pascal, these definitions
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 */
+/* User defined callback which provides a stack just before the match starts. */
+
+typedef pcre_jit_stack *(*pcre_jit_callback)(void *);
+
/* 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 *, PCRE_SPTR,
+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_stringtable_entries(const pcre *, const char *,
+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_DATA_SCOPE int pcre_get_substring(const char *, int *, int, int,
+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 void pcre_free_study(pcre_extra *);
+PCRE_EXP_DECL const char *pcre_version(void);
+
+/* JIT compiler related functions. */
+
+PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);
+PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);
+PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *, pcre_jit_callback, void *);
#ifdef __cplusplus
} /* extern "C" */