Lines Matching +full:use +full:- +full:external +full:- +full:names
3 PCRE2 - Perl-compatible regular expressions (revised API)
16 The source code for PCRE2 can be compiled to support 8-bit, 16-bit, or 32-bit
18 The original work to extend PCRE to 16-bit and 32-bit code units was done by
20 can be interpreted either as one character per code unit, or as UTF-encoded
24 in use can be discovered by running
26 pcre2test -C
28 The three libraries contain identical sets of functions, with names ending in
31 one code unit width can be written using generic names such as
35 In addition to the Perl-compatible matching function, PCRE2 contains an
76 .\" HTML <a href="NON-AUTOTOOLS-BUILD.txt">
78 \fBNON-AUTOTOOLS_BUILD\fP
83 tables that are used by more than one of the exported external functions, but
84 which are not intended for use by external callers. Their names all begin with
86 environments, it is possible to control which external symbols are exported
94 If you are using PCRE2 in a non-UTF application that permits users to supply
97 8-bit pattern that begins with "(*UTF)" turns on UTF-8 mode, which interprets
98 patterns and subjects as strings of UTF-8 code units instead of individual
99 8-bit characters. This causes both the pattern and any data against which it is
100 matched to be checked for UTF-8 validity. If the data string is very long, such
101 a check might use sufficiently many resources as to cause your application to
104 One way of guarding against this possibility is to use the
108 a UTF-setting sequence.
110 The use of Unicode properties for character types such as \ed can also be
115 can take time. If the same data string is to be matched many times, you can use
119 The use of the \eC escape sequence in a UTF-8 or UTF-16 pattern can lead to
121 multi-code-unit character. The PCRE2_NEVER_BACKSLASH_C option can be used by an
122 application to lock out the use of \eC, causing a compile-time error if it is
123 encountered. It is also possible to build PCRE2 with the use of \eC permanently
149 pcre2-config show PCRE2 installation configuration information
155 pcre2grep description of the \fBpcre2grep\fP command (8-bit only)
156 pcre2jit discussion of just-in-time optimization support
164 pcre2posix the POSIX-compatible C API for the 8-bit library
193 Copyright (c) 1997-2015 University of Cambridge.