2016-11-22 16:37:02 +01:00
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.TH PCRE2_CODE_COPY 3 "22 November 2016" "PCRE2 10.23"
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.SH NAME
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PCRE2 - Perl-compatible regular expressions (revised API)
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.SH SYNOPSIS
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.rs
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.sp
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.B #include <pcre2.h>
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.PP
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.nf
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.B pcre2_code *pcre2_code_copy_with_tables(const pcre2_code *\fIcode\fP);
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.fi
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.
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.SH DESCRIPTION
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.rs
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.sp
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This function makes a copy of the memory used for a compiled pattern, excluding
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any memory used by the JIT compiler. Without a subsequent call to
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2017-01-16 18:40:47 +01:00
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\fBpcre2_jit_compile()\fP, the copy can be used only for non-JIT matching.
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2016-11-22 16:37:02 +01:00
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Unlike \fBpcre2_code_copy()\fP, a separate copy of the character tables is also
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made, with the new code pointing to it. This memory will be automatically freed
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when \fBpcre2_code_free()\fP is called. The yield of the function is NULL if
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\fIcode\fP is NULL or if sufficient memory cannot be obtained.
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.P
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There is a complete description of the PCRE2 native API in the
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.\" HREF
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\fBpcre2api\fP
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.\"
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page and a description of the POSIX API in the
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.\" HREF
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\fBpcre2posix\fP
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.\"
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page.
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