/[pcre]/code/trunk/doc/pcreapi.3
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revision 391 by ph10, Tue Mar 17 21:16:01 2009 UTC revision 392 by ph10, Tue Mar 17 21:30:30 2009 UTC
# Line 317  properties is available; otherwise it is Line 317  properties is available; otherwise it is
317  .sp  .sp
318  The output is an integer whose value specifies the default character sequence  The output is an integer whose value specifies the default character sequence
319  that is recognized as meaning "newline". The four values that are supported  that is recognized as meaning "newline". The four values that are supported
320  are: 10 for LF, 13 for CR, 3338 for CRLF, -2 for ANYCRLF, and -1 for ANY.  are: 10 for LF, 13 for CR, 3338 for CRLF, -2 for ANYCRLF, and -1 for ANY.
321  Though they are derived from ASCII, the same values are returned in EBCDIC  Though they are derived from ASCII, the same values are returned in EBCDIC
322  environments. The default should normally correspond to the standard sequence  environments. The default should normally correspond to the standard sequence
323  for your operating system.  for your operating system.
# Line 1329  code that demonstrates how to do this in Line 1329  code that demonstrates how to do this in
1329  .sp  .sp
1330    PCRE_NO_START_OPTIMIZE    PCRE_NO_START_OPTIMIZE
1331  .sp  .sp
1332  There are a number of optimizations that \fBpcre_exec()\fP uses at the start of  There are a number of optimizations that \fBpcre_exec()\fP uses at the start of
1333  a match, in order to speed up the process. For example, if it is known that a  a match, in order to speed up the process. For example, if it is known that a
1334  match must start with a specific character, it searches the subject for that  match must start with a specific character, it searches the subject for that
1335  character, and fails immediately if it cannot find it, without actually running  character, and fails immediately if it cannot find it, without actually running
# Line 1744  appropriate. \fBNOTE:\fP If PCRE_DUPNAME Line 1744  appropriate. \fBNOTE:\fP If PCRE_DUPNAME
1744  the behaviour may not be what you want (see the next section).  the behaviour may not be what you want (see the next section).
1745  .P  .P
1746  \fBWarning:\fP If the pattern uses the "(?|" feature to set up multiple  \fBWarning:\fP If the pattern uses the "(?|" feature to set up multiple
1747  subpatterns with the same number, you cannot use names to distinguish them,  subpatterns with the same number, you cannot use names to distinguish them,
1748  because names are not included in the compiled code. The matching process uses  because names are not included in the compiled code. The matching process uses
1749  only numbers.  only numbers.
1750  .  .
1751  .SH "DUPLICATE SUBPATTERN NAMES"  .SH "DUPLICATE SUBPATTERN NAMES"

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