(1) uint32_t for substring number args; (2) correct PRIV(memctl_malloc)
definition for Windows; (3) remove unwanted PCRE2_EXP_DATA_DEFN; (4) documentation updates.
This commit is contained in:
parent
bb3b7927f3
commit
a119d6f974
|
@ -10,7 +10,7 @@ dnl be defined as -RC2, for example. For real releases, it should be empty.
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m4_define(pcre2_major, [10])
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m4_define(pcre2_minor, [00])
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m4_define(pcre2_prerelease, [-RC1])
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m4_define(pcre2_prerelease, [-RC2])
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m4_define(pcre2_date, [2014-11-28])
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# NOTE: The CMakeLists.txt file searches for the above variables in the first
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@ -27,19 +27,19 @@ DESCRIPTION
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<P>
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This function returns information about a compiled pattern. Its arguments are:
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<pre>
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<i>code</i> Compiled regular expression
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<i>what</i> What information is required
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<i>where</i> Where to put the information
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<i>code</i> Pointer to a compiled regular expression
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<i>what</i> What information is required
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<i>where</i> Where to put the information
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</pre>
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If <i>where</i> is NULL, the function returns the amount of memory needed for
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the requested information, in bytes. The following information is available:
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The recognized values for the <i>what</i> argument, and the information they
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request are as follows:
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<pre>
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PCRE2_INFO_ALLOPTIONS Final options after compiling
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PCRE2_INFO_ARGOPTIONS Options passed to <b>pcre2_compile()</b>
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PCRE2_INFO_BACKREFMAX Number of highest back reference
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PCRE2_INFO_BSR What \R matches
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0 all Unicode line endings
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1 CR, LF, or CRLF only
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PCRE2_INFO_BSR What \R matches:
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PCRE2_BSR_UNICODE: Unicode line endings
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PCRE2_BSR_ANYCRLF: CR, LF, or CRLF only
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PCRE2_INFO_CAPTURECOUNT Number of capturing subpatterns
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PCRE2_INFO_FIRSTBITMAP Bitmap of first code units, or NULL
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PCRE2_INFO_FIRSTCODEUNIT First code unit when type is 1
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@ -58,7 +58,7 @@ the requested information, in bytes. The following information is available:
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PCRE2_INFO_MATCHEMPTY 1 if the pattern can match an
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empty string, 0 otherwise
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PCRE2_INFO_MATCHLIMIT Match limit if set,
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otherwise PCRE2_RROR_UNSET
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otherwise PCRE2_ERROR_UNSET
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PCRE2_INFO_MAXLOOKBEHIND Length (in characters) of the longest
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lookbehind assertion
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PCRE2_INFO_MINLENGTH Lower bound length of matching strings
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@ -66,17 +66,20 @@ the requested information, in bytes. The following information is available:
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PCRE2_INFO_NAMECOUNT Number of named subpatterns
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PCRE2_INFO_NAMETABLE Pointer to name table
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PCRE2_CONFIG_NEWLINE Code for the newline sequence:
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1 for CR
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2 for LF
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3 for CRLF
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4 for ANY
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5 for ANYCRLF
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PCRE2_NEWLINE_CR
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PCRE2_NEWLINE_LF
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PCRE2_NEWLINE_CRLF
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PCRE2_NEWLINE_ANY
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PCRE2_NEWLINE_ANYCRLF
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PCRE2_INFO_RECURSIONLIMIT Recursion limit if set,
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otherwise PCRE2_ERROR_UNSET
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PCRE2_INFO_SIZE Size of compiled pattern
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</pre>
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The <i>where</i> argument must point to an unsigned 32-bit integer (uint32_t
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variable), except for the following <i>what</i> values:
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If <i>where</i> is NULL, the function returns the amount of memory needed for
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the requested information, in bytes. Otherwise, the <i>where</i> argument must
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point to an unsigned 32-bit integer (uint32_t variable), except for the
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following <i>what</i> values, when it must point to a variable of the type
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shown:
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<pre>
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PCRE2_INFO_FIRSTBITMAP const uint8_t *
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PCRE2_INFO_JITSIZE size_t
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@ -20,7 +20,7 @@ SYNOPSIS
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</P>
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<P>
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<b>int pcre2_substring_copy_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> PCRE2_SIZE *<i>bufflen</i>);</b>
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</P>
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<br><b>
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@ -20,14 +20,14 @@ SYNOPSIS
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</P>
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<P>
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<b>int pcre2_substring_get_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>, PCRE2_SIZE *<i>bufflen</i>);</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>, PCRE2_SIZE *<i>bufflen</i>);</b>
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</P>
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<br><b>
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DESCRIPTION
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</b><br>
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<P>
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This is a convenience function for extracting a captured substring by number into
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newly acquired memory. The arguments are:
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This is a convenience function for extracting a captured substring by number
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into newly acquired memory. The arguments are:
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<pre>
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<i>match_data</i> The match data for the match
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<i>number</i> Number of the required substring
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@ -20,7 +20,7 @@ SYNOPSIS
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</P>
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<P>
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<b>int pcre2_substring_length_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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<b> uint32_t <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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</P>
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<br><b>
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DESCRIPTION
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@ -189,7 +189,7 @@ document for an overview of all the PCRE2 documentation.
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<br>
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<br>
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<b>int pcre2_substring_copy_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> PCRE2_SIZE *<i>bufflen</i>);</b>
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<br>
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<br>
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@ -201,7 +201,7 @@ document for an overview of all the PCRE2 documentation.
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<br>
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<br>
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<b>int pcre2_substring_get_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>,</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>,</b>
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<b> PCRE2_SIZE *<i>bufflen</i>);</b>
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<br>
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<br>
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@ -210,7 +210,7 @@ document for an overview of all the PCRE2 documentation.
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<br>
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<br>
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<b>int pcre2_substring_length_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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<b> uint32_t <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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<br>
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<br>
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<b>int pcre2_substring_nametable_scan(const pcre2_code *<i>code</i>,</b>
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<br><a name="SEC28" href="#TOC1">EXTRACTING CAPTURED SUBSTRINGS BY NUMBER</a><br>
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<P>
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<b>int pcre2_substring_length_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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<b> uint32_t <i>number</i>, PCRE2_SIZE *<i>length</i>);</b>
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<br>
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<br>
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<b>int pcre2_substring_copy_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR *<i>buffer</i>,</b>
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<b> PCRE2_SIZE *<i>bufflen</i>);</b>
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<br>
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<br>
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<b>int pcre2_substring_get_bynumber(pcre2_match_data *<i>match_data</i>,</b>
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<b> unsigned int <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>,</b>
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<b> uint32_t <i>number</i>, PCRE2_UCHAR **<i>bufferptr</i>,</b>
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<b> PCRE2_SIZE *<i>bufflen</i>);</b>
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<br>
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<br>
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@ -2685,7 +2685,7 @@ Cambridge, England.
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</P>
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<br><a name="SEC37" href="#TOC1">REVISION</a><br>
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<P>
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Last updated: 27 November 2014
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Last updated: 01 December 2014
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<br>
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Copyright © 1997-2014 University of Cambridge.
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<br>
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@ -283,7 +283,7 @@ PCRE2 NATIVE API STRING EXTRACTION FUNCTIONS
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PCRE2_SPTR name, PCRE2_UCHAR *buffer, PCRE2_SIZE *bufflen);
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int pcre2_substring_copy_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_UCHAR *buffer,
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uint32_t number, PCRE2_UCHAR *buffer,
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PCRE2_SIZE *bufflen);
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void pcre2_substring_free(PCRE2_UCHAR *buffer);
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@ -292,14 +292,14 @@ PCRE2 NATIVE API STRING EXTRACTION FUNCTIONS
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PCRE2_SPTR name, PCRE2_UCHAR **bufferptr, PCRE2_SIZE *bufflen);
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int pcre2_substring_get_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_UCHAR **bufferptr,
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uint32_t number, PCRE2_UCHAR **bufferptr,
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PCRE2_SIZE *bufflen);
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int pcre2_substring_length_byname(pcre2_match_data *match_data,
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PCRE2_SPTR name, PCRE2_SIZE *length);
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int pcre2_substring_length_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_SIZE *length);
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uint32_t number, PCRE2_SIZE *length);
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int pcre2_substring_nametable_scan(const pcre2_code *code,
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PCRE2_SPTR name, PCRE2_SPTR *first, PCRE2_SPTR *last);
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@ -2189,14 +2189,14 @@ ERROR RETURNS FROM pcre2_match()
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EXTRACTING CAPTURED SUBSTRINGS BY NUMBER
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int pcre2_substring_length_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_SIZE *length);
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uint32_t number, PCRE2_SIZE *length);
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int pcre2_substring_copy_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_UCHAR *buffer,
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uint32_t number, PCRE2_UCHAR *buffer,
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PCRE2_SIZE *bufflen);
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int pcre2_substring_get_bynumber(pcre2_match_data *match_data,
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unsigned int number, PCRE2_UCHAR **bufferptr,
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uint32_t number, PCRE2_UCHAR **bufferptr,
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PCRE2_SIZE *bufflen);
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void pcre2_substring_free(PCRE2_UCHAR *buffer);
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@ -2624,7 +2624,7 @@ AUTHOR
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REVISION
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Last updated: 27 November 2014
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Last updated: 01 December 2014
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Copyright (c) 1997-2014 University of Cambridge.
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------------------------------------------------------------------------------
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@ -1,4 +1,4 @@
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.TH PCRE2_PATTERN_INFO 3 "21 October 2014" "PCRE2 10.00"
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.TH PCRE2_PATTERN_INFO 3 "01 December 2014" "PCRE2 10.00"
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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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@ -15,19 +15,19 @@ PCRE2 - Perl-compatible regular expressions (revised API)
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.sp
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This function returns information about a compiled pattern. Its arguments are:
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.sp
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\fIcode\fP Compiled regular expression
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\fIwhat\fP What information is required
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\fIwhere\fP Where to put the information
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\fIcode\fP Pointer to a compiled regular expression
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\fIwhat\fP What information is required
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\fIwhere\fP Where to put the information
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.sp
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If \fIwhere\fP is NULL, the function returns the amount of memory needed for
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the requested information, in bytes. The following information is available:
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The recognized values for the \fIwhat\fP argument, and the information they
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request are as follows:
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.sp
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PCRE2_INFO_ALLOPTIONS Final options after compiling
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PCRE2_INFO_ARGOPTIONS Options passed to \fBpcre2_compile()\fP
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PCRE2_INFO_BACKREFMAX Number of highest back reference
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PCRE2_INFO_BSR What \eR matches
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0 all Unicode line endings
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1 CR, LF, or CRLF only
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PCRE2_INFO_BSR What \eR matches:
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PCRE2_BSR_UNICODE: Unicode line endings
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PCRE2_BSR_ANYCRLF: CR, LF, or CRLF only
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PCRE2_INFO_CAPTURECOUNT Number of capturing subpatterns
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PCRE2_INFO_FIRSTBITMAP Bitmap of first code units, or NULL
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PCRE2_INFO_FIRSTCODEUNIT First code unit when type is 1
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@ -46,7 +46,7 @@ the requested information, in bytes. The following information is available:
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PCRE2_INFO_MATCHEMPTY 1 if the pattern can match an
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empty string, 0 otherwise
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PCRE2_INFO_MATCHLIMIT Match limit if set,
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otherwise PCRE2_RROR_UNSET
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otherwise PCRE2_ERROR_UNSET
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PCRE2_INFO_MAXLOOKBEHIND Length (in characters) of the longest
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lookbehind assertion
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PCRE2_INFO_MINLENGTH Lower bound length of matching strings
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@ -54,17 +54,20 @@ the requested information, in bytes. The following information is available:
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PCRE2_INFO_NAMECOUNT Number of named subpatterns
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PCRE2_INFO_NAMETABLE Pointer to name table
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PCRE2_CONFIG_NEWLINE Code for the newline sequence:
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1 for CR
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2 for LF
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3 for CRLF
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4 for ANY
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5 for ANYCRLF
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PCRE2_NEWLINE_CR
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PCRE2_NEWLINE_LF
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PCRE2_NEWLINE_CRLF
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PCRE2_NEWLINE_ANY
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PCRE2_NEWLINE_ANYCRLF
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PCRE2_INFO_RECURSIONLIMIT Recursion limit if set,
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otherwise PCRE2_ERROR_UNSET
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PCRE2_INFO_SIZE Size of compiled pattern
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.sp
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The \fIwhere\fP argument must point to an unsigned 32-bit integer (uint32_t
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variable), except for the following \fIwhat\fP values:
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If \fIwhere\fP is NULL, the function returns the amount of memory needed for
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the requested information, in bytes. Otherwise, the \fIwhere\fP argument must
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point to an unsigned 32-bit integer (uint32_t variable), except for the
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following \fIwhat\fP values, when it must point to a variable of the type
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shown:
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.sp
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PCRE2_INFO_FIRSTBITMAP const uint8_t *
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PCRE2_INFO_JITSIZE size_t
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|
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@ -1,4 +1,4 @@
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.TH PCRE2_SUBSTRING_COPY_BYNUMBER 3 "21 October 2014" "PCRE2 10.00"
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.TH PCRE2_SUBSTRING_COPY_BYNUMBER 3 "01 December 2014" "PCRE2 10.00"
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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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@ -8,7 +8,7 @@ PCRE2 - Perl-compatible regular expressions (revised API)
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.PP
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.nf
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.B int pcre2_substring_copy_bynumber(pcre2_match_data *\fImatch_data\fP,
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.B " unsigned int \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
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.B " uint32_t \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
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.B " PCRE2_SIZE *\fIbufflen\fP);"
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.fi
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.
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|
|
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@ -1,4 +1,4 @@
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.TH PCRE2_SUBSTRING_GET_BYNUMBER 3 "21 October 2014" "PCRE2 10.00"
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.TH PCRE2_SUBSTRING_GET_BYNUMBER 3 "01 December 2014" "PCRE2 10.00"
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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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|
@ -8,14 +8,14 @@ PCRE2 - Perl-compatible regular expressions (revised API)
|
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.PP
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.nf
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.B int pcre2_substring_get_bynumber(pcre2_match_data *\fImatch_data\fP,
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.B " unsigned int \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP, PCRE2_SIZE *\fIbufflen\fP);"
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.B " uint32_t \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP, PCRE2_SIZE *\fIbufflen\fP);"
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.fi
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.
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.SH DESCRIPTION
|
||||
.rs
|
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.sp
|
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This is a convenience function for extracting a captured substring by number into
|
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newly acquired memory. The arguments are:
|
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This is a convenience function for extracting a captured substring by number
|
||||
into newly acquired memory. The arguments are:
|
||||
.sp
|
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\fImatch_data\fP The match data for the match
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\fInumber\fP Number of the required substring
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|
|
|
@ -1,4 +1,4 @@
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.TH PCRE2_SUBSTRING_LENGTH_BYNUMBER 3 "21 October 2014" "PCRE2 10.00"
|
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.TH PCRE2_SUBSTRING_LENGTH_BYNUMBER 3 "01 December 2014" "PCRE2 10.00"
|
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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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|
@ -8,7 +8,7 @@ PCRE2 - Perl-compatible regular expressions (revised API)
|
|||
.PP
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.nf
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.B int pcre2_substring_length_bynumber(pcre2_match_data *\fImatch_data\fP,
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.B " unsigned int \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
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.B " uint32_t \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
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.fi
|
||||
.
|
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.SH DESCRIPTION
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
.TH PCRE2API 3 "27 November 2014" "PCRE2 10.00"
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.TH PCRE2API 3 "01 December 2014" "PCRE2 10.00"
|
||||
.SH NAME
|
||||
PCRE2 - Perl-compatible regular expressions (revised API)
|
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.sp
|
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|
@ -138,7 +138,7 @@ document for an overview of all the PCRE2 documentation.
|
|||
.B " PCRE2_SPTR \fIname\fP, PCRE2_UCHAR *\fIbuffer\fP, PCRE2_SIZE *\fIbufflen\fP);"
|
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.sp
|
||||
.B int pcre2_substring_copy_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
|
||||
.B " PCRE2_SIZE *\fIbufflen\fP);"
|
||||
.sp
|
||||
.B void pcre2_substring_free(PCRE2_UCHAR *\fIbuffer\fP);
|
||||
|
@ -147,14 +147,14 @@ document for an overview of all the PCRE2 documentation.
|
|||
.B " PCRE2_SPTR \fIname\fP, PCRE2_UCHAR **\fIbufferptr\fP, PCRE2_SIZE *\fIbufflen\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_get_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP,"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP,"
|
||||
.B " PCRE2_SIZE *\fIbufflen\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_length_byname(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " PCRE2_SPTR \fIname\fP, PCRE2_SIZE *\fIlength\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_length_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_nametable_scan(const pcre2_code *\fIcode\fP,
|
||||
.B " PCRE2_SPTR \fIname\fP, PCRE2_SPTR *\fIfirst\fP, PCRE2_SPTR *\fIlast\fP);"
|
||||
|
@ -2248,14 +2248,14 @@ The internal recursion limit was reached.
|
|||
.sp
|
||||
.nf
|
||||
.B int pcre2_substring_length_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_SIZE *\fIlength\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_copy_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_UCHAR *\fIbuffer\fP,"
|
||||
.B " PCRE2_SIZE *\fIbufflen\fP);"
|
||||
.sp
|
||||
.B int pcre2_substring_get_bynumber(pcre2_match_data *\fImatch_data\fP,
|
||||
.B " unsigned int \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP,"
|
||||
.B " uint32_t \fInumber\fP, PCRE2_UCHAR **\fIbufferptr\fP,"
|
||||
.B " PCRE2_SIZE *\fIbufflen\fP);"
|
||||
.sp
|
||||
.B void pcre2_substring_free(PCRE2_UCHAR *\fIbuffer\fP);
|
||||
|
@ -2735,6 +2735,6 @@ Cambridge, England.
|
|||
.rs
|
||||
.sp
|
||||
.nf
|
||||
Last updated: 27 November 2014
|
||||
Last updated: 01 December 2014
|
||||
Copyright (c) 1997-2014 University of Cambridge.
|
||||
.fi
|
||||
|
|
|
@ -434,16 +434,16 @@ PCRE2_EXP_DECL PCRE2_SIZE pcre2_get_startchar(pcre2_match_data *);
|
|||
PCRE2_EXP_DECL int pcre2_substring_copy_byname(pcre2_match_data *, \
|
||||
PCRE2_SPTR, PCRE2_UCHAR *, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_copy_bynumber(pcre2_match_data *, \
|
||||
unsigned int, PCRE2_UCHAR *, PCRE2_SIZE *); \
|
||||
uint32_t, PCRE2_UCHAR *, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL void pcre2_substring_free(PCRE2_UCHAR *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_get_byname(pcre2_match_data *, \
|
||||
PCRE2_SPTR, PCRE2_UCHAR **, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_get_bynumber(pcre2_match_data *, \
|
||||
unsigned int, PCRE2_UCHAR **, PCRE2_SIZE *); \
|
||||
uint32_t, PCRE2_UCHAR **, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_length_byname(pcre2_match_data *, \
|
||||
PCRE2_SPTR, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_length_bynumber(pcre2_match_data *, \
|
||||
unsigned int, PCRE2_SIZE *); \
|
||||
uint32_t, PCRE2_SIZE *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_nametable_scan(const pcre2_code *, \
|
||||
PCRE2_SPTR, PCRE2_SPTR *, PCRE2_SPTR *); \
|
||||
PCRE2_EXP_DECL int pcre2_substring_number_from_name(\
|
||||
|
|
|
@ -82,7 +82,7 @@ Arguments:
|
|||
Returns: pointer to memory or NULL on failure
|
||||
*/
|
||||
|
||||
PCRE2_EXP_DEFN void *
|
||||
extern void *
|
||||
PRIV(memctl_malloc)(size_t size, pcre2_memctl *memctl)
|
||||
{
|
||||
pcre2_memctl *newmemctl;
|
||||
|
|
|
@ -75,38 +75,30 @@ using some MS magic. I found some useful information on this web page:
|
|||
http://msdn2.microsoft.com/en-us/library/y4h7bcy6(VS.80).aspx. According to the
|
||||
information there, using __declspec(dllexport) without "extern" we have a
|
||||
definition; with "extern" we have a declaration. The settings here override the
|
||||
setting in pcre.h (which is included below); it defines only PCRE2_EXP_DECL,
|
||||
setting in pcre2.h (which is included below); it defines only PCRE2_EXP_DECL,
|
||||
which is all that is needed for applications (they just import the symbols). We
|
||||
use:
|
||||
|
||||
PCRE2_EXP_DECL for declarations
|
||||
PCRE2_EXP_DEFN for definitions of exported functions
|
||||
PCRE2_EXP_DATA_DEFN for definitions of exported variables
|
||||
PCRE2_EXP_DECL for declarations
|
||||
PCRE2_EXP_DEFN for definitions
|
||||
|
||||
The reason for the two DEFN macros is that in non-Windows environments, one
|
||||
does not want to have "extern" before variable definitions because it leads to
|
||||
compiler warnings. So we distinguish between functions and variables. In
|
||||
Windows, the two should always be the same.
|
||||
|
||||
The reason for wrapping this in #ifndef PCRE2_EXP_DECL is so that pcretest,
|
||||
The reason for wrapping this in #ifndef PCRE2_EXP_DECL is so that pcre2test,
|
||||
which is an application, but needs to import this file in order to "peek" at
|
||||
internals, can #include pcre.h first to get an application's-eye view.
|
||||
internals, can #include pcre2.h first to get an application's-eye view.
|
||||
|
||||
In principle, people compiling for non-Windows, non-Unix-like (i.e. uncommon,
|
||||
special-purpose environments) might want to stick other stuff in front of
|
||||
exported symbols. That's why, in the non-Windows case, we set PCRE2_EXP_DEFN and
|
||||
PCRE2_EXP_DATA_DEFN only if they are not already set. */
|
||||
exported symbols. That's why, in the non-Windows case, we set PCRE2_EXP_DEFN
|
||||
only if it is not already set. */
|
||||
|
||||
#ifndef PCRE2_EXP_DECL
|
||||
# ifdef _WIN32
|
||||
# ifndef PCRE2_STATIC
|
||||
# define PCRE2_EXP_DECL extern __declspec(dllexport)
|
||||
# define PCRE2_EXP_DEFN __declspec(dllexport)
|
||||
# define PCRE2_EXP_DATA_DEFN __declspec(dllexport)
|
||||
# else
|
||||
# define PCRE2_EXP_DECL extern
|
||||
# define PCRE2_EXP_DEFN
|
||||
# define PCRE2_EXP_DATA_DEFN
|
||||
# endif
|
||||
# else
|
||||
# ifdef __cplusplus
|
||||
|
@ -117,9 +109,6 @@ PCRE2_EXP_DATA_DEFN only if they are not already set. */
|
|||
# ifndef PCRE2_EXP_DEFN
|
||||
# define PCRE2_EXP_DEFN PCRE2_EXP_DECL
|
||||
# endif
|
||||
# ifndef PCRE2_EXP_DATA_DEFN
|
||||
# define PCRE2_EXP_DATA_DEFN
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
|
@ -129,7 +118,7 @@ property values. This must follow the setting of PCRE2_EXP_DECL above. */
|
|||
#include "pcre2.h"
|
||||
#include "pcre2_ucp.h"
|
||||
|
||||
/* When PCRE is compiled as a C++ library, the subject pointer can be replaced
|
||||
/* When PCRE2 is compiled as a C++ library, the subject pointer can be replaced
|
||||
with a custom type. This makes it possible, for example, to allow pcre2_match()
|
||||
to process subject strings that are discontinuous by using a smart pointer
|
||||
class. It must always be possible to inspect all of the subject string in
|
||||
|
|
|
@ -79,7 +79,7 @@ int entrysize = pcre2_substring_nametable_scan(match_data->code, stringname,
|
|||
if (entrysize < 0) return entrysize;
|
||||
for (entry = first; entry <= last; entry += entrysize)
|
||||
{
|
||||
uint16_t n = GET2(entry, 0);
|
||||
uint32_t n = GET2(entry, 0);
|
||||
if (n < match_data->oveccount && match_data->ovector[n*2] != PCRE2_UNSET)
|
||||
return pcre2_substring_copy_bynumber(match_data, n, buffer, sizeptr);
|
||||
}
|
||||
|
@ -109,7 +109,7 @@ Returns: if successful: 0
|
|||
|
||||
PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION
|
||||
pcre2_substring_copy_bynumber(pcre2_match_data *match_data,
|
||||
unsigned int stringnumber, PCRE2_UCHAR *buffer, PCRE2_SIZE *sizeptr)
|
||||
uint32_t stringnumber, PCRE2_UCHAR *buffer, PCRE2_SIZE *sizeptr)
|
||||
{
|
||||
PCRE2_SIZE left, right;
|
||||
PCRE2_SIZE p = 0;
|
||||
|
@ -160,7 +160,7 @@ int entrysize = pcre2_substring_nametable_scan(match_data->code, stringname,
|
|||
if (entrysize < 0) return entrysize;
|
||||
for (entry = first; entry <= last; entry += entrysize)
|
||||
{
|
||||
uint16_t n = GET2(entry, 0);
|
||||
uint32_t n = GET2(entry, 0);
|
||||
if (n < match_data->oveccount && match_data->ovector[n*2] != PCRE2_UNSET)
|
||||
return pcre2_substring_get_bynumber(match_data, n, stringptr, sizeptr);
|
||||
}
|
||||
|
@ -190,7 +190,7 @@ Returns: if successful: zero
|
|||
|
||||
PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION
|
||||
pcre2_substring_get_bynumber(pcre2_match_data *match_data,
|
||||
unsigned int stringnumber, PCRE2_UCHAR **stringptr, PCRE2_SIZE *sizeptr)
|
||||
uint32_t stringnumber, PCRE2_UCHAR **stringptr, PCRE2_SIZE *sizeptr)
|
||||
{
|
||||
PCRE2_SIZE left, right;
|
||||
PCRE2_SIZE p = 0;
|
||||
|
@ -263,7 +263,7 @@ int entrysize = pcre2_substring_nametable_scan(match_data->code, stringname,
|
|||
if (entrysize <= 0) return entrysize;
|
||||
for (entry = first; entry <= last; entry += entrysize)
|
||||
{
|
||||
uint16_t n = GET2(entry, 0);
|
||||
uint32_t n = GET2(entry, 0);
|
||||
if (n < match_data->oveccount && match_data->ovector[n*2] != PCRE2_UNSET)
|
||||
return pcre2_substring_length_bynumber(match_data, n, sizeptr);
|
||||
}
|
||||
|
@ -288,7 +288,7 @@ Returns: 0 if successful, else a negative error number
|
|||
|
||||
PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION
|
||||
pcre2_substring_length_bynumber(pcre2_match_data *match_data,
|
||||
unsigned int stringnumber, PCRE2_SIZE *sizeptr)
|
||||
uint32_t stringnumber, PCRE2_SIZE *sizeptr)
|
||||
{
|
||||
if (stringnumber >= match_data->oveccount ||
|
||||
stringnumber > match_data->code->top_bracket ||
|
||||
|
|
Loading…
Reference in New Issue