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GH #1586: Upgrade bundled PCRE to 8.40

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This commit is contained in:
Guenter Obiltschnig
2017-02-11 12:04:36 +01:00
parent f8a0bbff1b
commit 7d91a4bc94
14 changed files with 6596 additions and 4713 deletions
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37
Foundation/src/pcre_internal.h
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@@ -7,7 +7,7 @@
and semantics are as close as possible to those of the Perl 5 language.
Written by Philip Hazel
Copyright (c) 1997-2014 University of Cambridge
Copyright (c) 1997-2016 University of Cambridge
-----------------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
@@ -229,9 +229,9 @@ stdint.h is available, include it; it may define INT64_MAX. Systems that do not
have stdint.h (e.g. Solaris) may have inttypes.h. The macro int64_t may be set
by "configure". */
#if HAVE_STDINT_H
#if defined HAVE_STDINT_H
#include <stdint.h>
#elif HAVE_INTTYPES_H
#elif defined HAVE_INTTYPES_H
#include <inttypes.h>
#endif
@@ -275,7 +275,7 @@ pcre.h(.in) and disable (comment out) this message. */
typedef pcre_uint16 pcre_uchar;
#define UCHAR_SHIFT (1)
#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
#define IN_UCHARS(x) ((x) * 2)
#define MAX_255(c) ((c) <= 255u)
#define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default))
@@ -283,7 +283,7 @@ typedef pcre_uint16 pcre_uchar;
typedef pcre_uint32 pcre_uchar;
#define UCHAR_SHIFT (2)
#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
#define IN_UCHARS(x) ((x) * 4)
#define MAX_255(c) ((c) <= 255u)
#define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default))
@@ -984,7 +984,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
#ifndef EBCDIC
#define HSPACE_LIST \
CHAR_HT, CHAR_SPACE, 0xa0, \
CHAR_HT, CHAR_SPACE, CHAR_NBSP, \
0x1680, 0x180e, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, \
0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202f, 0x205f, 0x3000, \
NOTACHAR
@@ -1010,7 +1010,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
#define HSPACE_BYTE_CASES \
case CHAR_HT: \
case CHAR_SPACE: \
case 0xa0 /* NBSP */
case CHAR_NBSP
#define HSPACE_CASES \
HSPACE_BYTE_CASES: \
@@ -1037,11 +1037,12 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
/* ------ EBCDIC environments ------ */
#else
#define HSPACE_LIST CHAR_HT, CHAR_SPACE
#define HSPACE_LIST CHAR_HT, CHAR_SPACE, CHAR_NBSP, NOTACHAR
#define HSPACE_BYTE_CASES \
case CHAR_HT: \
case CHAR_SPACE
case CHAR_SPACE: \
case CHAR_NBSP
#define HSPACE_CASES HSPACE_BYTE_CASES
@@ -1215,6 +1216,7 @@ same code point. */
#define CHAR_ESC '\047'
#define CHAR_DEL '\007'
#define CHAR_NBSP '\x41'
#define STR_ESC "\047"
#define STR_DEL "\007"
@@ -1229,6 +1231,7 @@ a positive value. */
#define CHAR_NEL ((unsigned char)'\x85')
#define CHAR_ESC '\033'
#define CHAR_DEL '\177'
#define CHAR_NBSP ((unsigned char)'\xa0')
#define STR_LF "\n"
#define STR_NL STR_LF
@@ -1606,6 +1609,7 @@ only. */
#define CHAR_VERTICAL_LINE '\174'
#define CHAR_RIGHT_CURLY_BRACKET '\175'
#define CHAR_TILDE '\176'
#define CHAR_NBSP ((unsigned char)'\xa0')
#define STR_HT "\011"
#define STR_VT "\013"
@@ -1762,6 +1766,10 @@ only. */
/* Escape items that are just an encoding of a particular data value. */
#ifndef ESC_a
#define ESC_a CHAR_BEL
#endif
#ifndef ESC_e
#define ESC_e CHAR_ESC
#endif
@@ -2281,7 +2289,7 @@ enum { ERR0, ERR1, ERR2, ERR3, ERR4, ERR5, ERR6, ERR7, ERR8, ERR9,
ERR50, ERR51, ERR52, ERR53, ERR54, ERR55, ERR56, ERR57, ERR58, ERR59,
ERR60, ERR61, ERR62, ERR63, ERR64, ERR65, ERR66, ERR67, ERR68, ERR69,
ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERR79,
ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERRCOUNT };
ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERR87, ERRCOUNT };
/* JIT compiling modes. The function list is indexed by them. */
@@ -2446,6 +2454,8 @@ typedef struct compile_data {
BOOL had_pruneorskip; /* (*PRUNE) or (*SKIP) encountered */
BOOL check_lookbehind; /* Lookbehinds need later checking */
BOOL dupnames; /* Duplicate names exist */
BOOL dupgroups; /* Duplicate groups exist: (?| found */
BOOL iscondassert; /* Next assert is a condition */
int nltype; /* Newline type */
int nllen; /* Newline string length */
pcre_uchar nl[4]; /* Newline string when fixed length */
@@ -2459,6 +2469,13 @@ typedef struct branch_chain {
pcre_uchar *current_branch;
} branch_chain;
/* Structure for mutual recursion detection. */
typedef struct recurse_check {
struct recurse_check *prev;
const pcre_uchar *group;
} recurse_check;
/* Structure for items in a linked list that represents an explicit recursive
call within the pattern; used by pcre_exec(). */