/[pcre]/code/trunk/doc/pcre.txt
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revision 655 by ph10, Tue Aug 2 11:00:40 2011 UTC revision 656 by ph10, Sat Aug 13 12:27:51 2011 UTC
# Line 2  Line 2 
2  This file contains a concatenation of the PCRE man pages, converted to plain  This file contains a concatenation of the PCRE man pages, converted to plain
3  text format for ease of searching with a text editor, or for use on systems  text format for ease of searching with a text editor, or for use on systems
4  that do not have a man page processor. The small individual files that give  that do not have a man page processor. The small individual files that give
5  synopses of each function in the library have not been included. Neither has  synopses of each function in the library have not been included. Neither has
6  the pcredemo program. There are separate text files for the pcregrep and  the pcredemo program. There are separate text files for the pcregrep and
7  pcretest commands.  pcretest commands.
8  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
# Line 275  REVISION Line 275  REVISION
275         Last updated: 07 May 2011         Last updated: 07 May 2011
276         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
277  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
278    
279    
280  PCREBUILD(3)                                                      PCREBUILD(3)  PCREBUILD(3)                                                      PCREBUILD(3)
281    
282    
# Line 622  REVISION Line 622  REVISION
622         Last updated: 02 August 2011         Last updated: 02 August 2011
623         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
624  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
625    
626    
627  PCREMATCHING(3)                                                PCREMATCHING(3)  PCREMATCHING(3)                                                PCREMATCHING(3)
628    
629    
# Line 826  REVISION Line 826  REVISION
826         Last updated: 17 November 2010         Last updated: 17 November 2010
827         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
828  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
829    
830    
831  PCREAPI(3)                                                          PCREAPI(3)  PCREAPI(3)                                                          PCREAPI(3)
832    
833    
# Line 1514  COMPILATION ERROR CODES Line 1514  COMPILATION ERROR CODES
1514           34  character value in \x{...} sequence is too large           34  character value in \x{...} sequence is too large
1515           35  invalid condition (?(0)           35  invalid condition (?(0)
1516           36  \C not allowed in lookbehind assertion           36  \C not allowed in lookbehind assertion
1517           37  PCRE does not support \L, \l, \N, \U, or \u           37  PCRE does not support \L, \l, \N{name}, \U, or \u
1518           38  number after (?C is > 255           38  number after (?C is > 255
1519           39  closing ) for (?C expected           39  closing ) for (?C expected
1520           40  recursive call could loop indefinitely           40  recursive call could loop indefinitely
# Line 1548  COMPILATION ERROR CODES Line 1548  COMPILATION ERROR CODES
1548                 not allowed                 not allowed
1549           66  (*MARK) must have an argument           66  (*MARK) must have an argument
1550           67  this version of PCRE is not compiled with PCRE_UCP support           67  this version of PCRE is not compiled with PCRE_UCP support
1551             68  \c must be followed by an ASCII character
1552             69  \k is not followed by a braced, angle-bracketed, or quoted name
1553    
1554         The  numbers  32  and 10000 in errors 48 and 49 are defaults; different         The  numbers  32  and 10000 in errors 48 and 49 are defaults; different
1555         values may be used if the limits were changed when PCRE was built.         values may be used if the limits were changed when PCRE was built.
# Line 1886  INFORMATION ABOUT A PATTERN Line 1888  INFORMATION ABOUT A PATTERN
1888           PCRE_INFO_STUDYSIZE           PCRE_INFO_STUDYSIZE
1889    
1890         Return the size of the data block pointed to by the study_data field in         Return the size of the data block pointed to by the study_data field in
1891         a pcre_extra block. That is,  it  is  the  value  that  was  passed  to         a pcre_extra block. If pcre_extra is NULL, or there is no  study  data,
1892         pcre_malloc() when PCRE was getting memory into which to place the data         zero  is  returned.  The fourth argument should point to a size_t vari-
1893         created by pcre_study(). If pcre_extra is NULL, or there  is  no  study         able.  The study_data field is set by pcre_study() to  record  informa-
1894         data,  zero  is  returned. The fourth argument should point to a size_t         tion  that will speed up matching (see the section entitled "Studying a
1895         variable.         pattern" above). The format of the study_data block is private, but its
1896           length  is  made  available via this option so that it can be saved and
1897           restored (see the pcreprecompile documentation for details).
1898    
1899    
1900  OBSOLETE INFO FUNCTION  OBSOLETE INFO FUNCTION
# Line 2991  AUTHOR Line 2995  AUTHOR
2995    
2996  REVISION  REVISION
2997    
2998         Last updated: 28 July 2011         Last updated: 13 August 2011
2999         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
3000  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
3001    
3002    
3003  PCRECALLOUT(3)                                                  PCRECALLOUT(3)  PCRECALLOUT(3)                                                  PCRECALLOUT(3)
3004    
3005    
# Line 3183  REVISION Line 3187  REVISION
3187         Last updated: 31 July 2011         Last updated: 31 July 2011
3188         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
3189  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
3190    
3191    
3192  PCRECOMPAT(3)                                                    PCRECOMPAT(3)  PCRECOMPAT(3)                                                    PCRECOMPAT(3)
3193    
3194    
# Line 3350  REVISION Line 3354  REVISION
3354         Last updated: 24 July 2011         Last updated: 24 July 2011
3355         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
3356  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
3357    
3358    
3359  PCREPATTERN(3)                                                  PCREPATTERN(3)  PCREPATTERN(3)                                                  PCREPATTERN(3)
3360    
3361    
# Line 5859  REVISION Line 5863  REVISION
5863         Last updated: 24 July 2011         Last updated: 24 July 2011
5864         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
5865  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
5866    
5867    
5868  PCRESYNTAX(3)                                                    PCRESYNTAX(3)  PCRESYNTAX(3)                                                    PCRESYNTAX(3)
5869    
5870    
# Line 6229  REVISION Line 6233  REVISION
6233         Last updated: 21 November 2010         Last updated: 21 November 2010
6234         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
6235  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
6236    
6237    
6238  PCREPARTIAL(3)                                                  PCREPARTIAL(3)  PCREPARTIAL(3)                                                  PCREPARTIAL(3)
6239    
6240    
# Line 6649  REVISION Line 6653  REVISION
6653         Last updated: 07 November 2010         Last updated: 07 November 2010
6654         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
6655  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
6656    
6657    
6658  PCREPRECOMPILE(3)                                            PCREPRECOMPILE(3)  PCREPRECOMPILE(3)                                            PCREPRECOMPILE(3)
6659    
6660    
# Line 6774  REVISION Line 6778  REVISION
6778         Last updated: 17 November 2010         Last updated: 17 November 2010
6779         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
6780  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
6781    
6782    
6783  PCREPERFORM(3)                                                  PCREPERFORM(3)  PCREPERFORM(3)                                                  PCREPERFORM(3)
6784    
6785    
# Line 6942  REVISION Line 6946  REVISION
6946         Last updated: 16 May 2010         Last updated: 16 May 2010
6947         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
6948  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
6949    
6950    
6951  PCREPOSIX(3)                                                      PCREPOSIX(3)  PCREPOSIX(3)                                                      PCREPOSIX(3)
6952    
6953    
# Line 7205  REVISION Line 7209  REVISION
7209         Last updated: 16 May 2010         Last updated: 16 May 2010
7210         Copyright (c) 1997-2010 University of Cambridge.         Copyright (c) 1997-2010 University of Cambridge.
7211  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
7212    
7213    
7214  PCRECPP(3)                                                          PCRECPP(3)  PCRECPP(3)                                                          PCRECPP(3)
7215    
7216    
# Line 7547  REVISION Line 7551  REVISION
7551         Last updated: 17 March 2009         Last updated: 17 March 2009
7552         Minor typo fixed: 25 July 2011         Minor typo fixed: 25 July 2011
7553  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
7554    
7555    
7556  PCRESAMPLE(3)                                                    PCRESAMPLE(3)  PCRESAMPLE(3)                                                    PCRESAMPLE(3)
7557    
7558    
# Line 7785  REVISION Line 7789  REVISION
7789         Last updated: 22 July 2011         Last updated: 22 July 2011
7790         Copyright (c) 1997-2011 University of Cambridge.         Copyright (c) 1997-2011 University of Cambridge.
7791  ------------------------------------------------------------------------------  ------------------------------------------------------------------------------
7792    
7793    
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