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Refactored app_pcrecpp.h structure.
This commit is contained in:
Alexander Shaduri
+281
-117
@@ -12,8 +12,6 @@ Copyright:
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#ifndef APP_PCRECPP_H
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#define APP_PCRECPP_H
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// A wrapper header for pcrecpp
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#include <pcrecpp.h>
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#include <string>
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#include <string_view>
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@@ -21,6 +19,12 @@ Copyright:
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#include "hz/debug.h"
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/**
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* \file
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* Convenience wrappers for pcrecpp
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*/
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/// Take a string of characters where each character represents a modifier
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/// and return the appropriate pcre options.
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@@ -33,33 +37,167 @@ Copyright:
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/// - 8 - handles UTF8 characters in pattern (u in php, not available in perl).
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/// - U - ungreedy, reverses * and *? (not available in perl).
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/// - N - disables matching parentheses (not available in perl or php).
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inline pcrecpp::RE_Options app_pcre_get_options(const char* modifiers)
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inline pcrecpp::RE_Options app_pcre_get_options(std::string_view modifiers);
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/// Create a regular expression.
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/// Pattern is in form of "/pattern/modifiers".
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/// Note: Slashes should be escaped with backslashes within the pattern.
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/// If the string doesn't start with a slash, it is treated as an ordinary pattern
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/// without modifiers.
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/// This function will make a RE object with ANYCRLF option set for portability
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/// across various pcre builds.
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inline pcrecpp::RE app_pcre_re(const std::string& perl_pattern);
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/// Partially match a string against a regular expression.
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/// matched_ptr arguments take pointers to std::string and arithmetical types,
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/// and are filled with matched parts of `str.
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/// \return true if a match was found.
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inline bool app_pcre_match(const pcrecpp::RE& re, const std::string_view& str,
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const pcrecpp::Arg& matched_ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr10 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr11 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr12 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr13 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr14 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr15 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr16 = pcrecpp::RE::no_arg);
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/// Partially match a string against a pattern in "/pattern/modifiers" format.
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/// matched_ptr arguments take pointers to std::string and arithmetical types,
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/// and are filled with matched parts of `str.
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/// \return true if a match was found.
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inline bool app_pcre_match(const std::string& perl_pattern, const std::string_view& str,
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const pcrecpp::Arg& matched_ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr10 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr11 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr12 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr13 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr14 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr15 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr16 = pcrecpp::RE::no_arg);
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/// Match a string against a pattern in "/pattern/modifiers" format.
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/// matched_ptr arguments take pointers to std::string and arithmetical types,
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/// and are filled with matched parts of `str.
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/// This overload is needed to avoid ambiguity with pcrecpp::RE overload.
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/// \return true if a match was found.
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inline bool app_pcre_match(const char* perl_pattern, const std::string_view& str,
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const pcrecpp::Arg& matched_ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr10 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr11 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr12 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr13 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr14 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr15 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& matched_ptr16 = pcrecpp::RE::no_arg);
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/// Replace every occurrence of pattern with replacement string in \c subject.
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/// \return number of replacements made.
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inline int app_pcre_replace(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject);
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/// Replace every occurrence of pattern with replacement string in \c subject.
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/// The pattern is in "/pattern/modifiers" format.
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/// \return number of replacements made.
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inline int app_pcre_replace(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject);
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/// Replace every occurrence of pattern with replacement string in \c subject.
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/// The pattern is in "/pattern/modifiers" format.
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/// \return number of replacements made.
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inline int app_pcre_replace(const char* perl_pattern, const std::string_view& replacement, std::string& subject);
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/// Replace first occurrence of pattern with replacement string in \c subject.
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/// \return true if a replacement was made
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inline bool app_pcre_replace_once(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject);
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/// Replace the first occurrence of pattern with replacement string in \c subject.
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/// The pattern is in "/pattern/modifiers" format.
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/// \return true if a replacement was made
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inline bool app_pcre_replace_once(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject);
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/// Replace the first occurrence of pattern with replacement string in \c subject.
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/// The pattern is in "/pattern/modifiers" format.
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/// \return true if a replacement was made
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inline bool app_pcre_replace_once(const char* perl_pattern, const std::string_view& replacement, std::string& subject);
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/// Escape a string to be used inside a regular expression. The result
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/// won't contain any special expression characters.
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/// Note that this function escapes any non-alphanumeric character (including slash),
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/// as this is allowed by PCRE.
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inline std::string app_pcre_escape(const std::string_view& str);
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// ------------------------------------------- Implementation
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pcrecpp::RE_Options app_pcre_get_options(std::string_view modifiers)
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{
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// ANYCRLF means any of crlf, cr, lf. Used in ^ and $.
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// This overrides the build-time newline setting of pcre.
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#ifdef PCRE_NEWLINE_ANYCRLF
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#ifdef PCRE_NEWLINE_ANYCRLF // not available in older versions of pcre1, not wrapped in pcrecpp
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pcrecpp::RE_Options options(PCRE_NEWLINE_ANYCRLF);
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#else
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pcrecpp::RE_Options options;
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#endif
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if (modifiers) {
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char c = 0;
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while ((c = *modifiers++) != '\0') {
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switch (c) {
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// Note: Most of these are from pcretest man page.
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// Perl lacks some of them.
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case 'i': options.set_caseless(true); break; // case insensitive match.
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case 'm': options.set_multiline(true); break; // read past the first line too.
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case 's': options.set_dotall(true); break; // dot matches newlines.
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case 'E': options.set_dollar_endonly(true); break; // not in perl. php has D. $ matches only at end.
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case 'X': options.set_extra(true); break; // not in perl. strict escape parsing
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case 'x': options.set_extended(true); break; // ignore whitespaces
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case '8': options.set_utf8(true); break; // not in perl. php has u. handles UTF8 chars in pattern.
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case 'U': options.set_ungreedy(true); break; // not in perl. reverses * and *?
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case 'N': options.set_no_auto_capture(true); break; // not in perl or php. disables matching parentheses.
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default: debug_out_error("app", DBG_FUNC_MSG << "Unknown modifier \'" << c << "\'\n"); break;
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}
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for (char c : modifiers) {
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switch (c) {
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// Note: Most of these are from pcretest man page.
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// Perl lacks some of them.
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case 'i': options.set_caseless(true); break; // case insensitive match.
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case 'm': options.set_multiline(true); break; // read past the first line too.
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case 's': options.set_dotall(true); break; // dot matches newlines.
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case 'E': options.set_dollar_endonly(true); break; // not in perl. php has D. $ matches only at end.
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case 'X': options.set_extra(true); break; // not in perl. strict escape parsing
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case 'x': options.set_extended(true); break; // ignore whitespaces
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case '8': options.set_utf8(true); break; // not in perl. php has u. handles UTF8 chars in pattern.
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case 'U': options.set_ungreedy(true); break; // not in perl. reverses * and *?
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case 'N': options.set_no_auto_capture(true); break; // not in perl or php. disables matching parentheses.
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default: debug_out_error("app", DBG_FUNC_MSG << "Unknown modifier \'" << c << "\'\n"); break;
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}
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}
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@@ -68,13 +206,7 @@ inline pcrecpp::RE_Options app_pcre_get_options(const char* modifiers)
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/// Accept pattern in form of "/pattern/modifiers".
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/// Note: Slashes should be escaped within the pattern.
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/// If the string doesn't start with a slash, it is treated as an ordinary pattern
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/// without modifiers.
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/// This function will make a RE object with ANYCRLF option set for portability
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/// across various pcre builds.
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inline pcrecpp::RE app_pcre_re(const std::string& perl_pattern)
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pcrecpp::RE app_pcre_re(const std::string& perl_pattern)
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{
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if (perl_pattern.size() >= 2 && perl_pattern[0] == '/') {
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@@ -84,149 +216,181 @@ inline pcrecpp::RE app_pcre_re(const std::string& perl_pattern)
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// no need to unescape slashes in pattern - pcre seems to not mind.
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return pcrecpp::RE(perl_pattern.substr(1, endpos - 1),
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app_pcre_get_options(perl_pattern.substr(endpos + 1).c_str()));
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app_pcre_get_options(perl_pattern.substr(endpos + 1)));
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}
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return pcrecpp::RE(perl_pattern, app_pcre_get_options(nullptr));
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return pcrecpp::RE(perl_pattern, app_pcre_get_options({}));
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}
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/// Match a string against a pattern in "/pattern/modifiers" format.
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inline bool app_pcre_match(const pcrecpp::RE& re, const std::string_view& str,
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const pcrecpp::Arg& ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr10 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr11 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr12 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr13 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr14 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr15 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr16 = pcrecpp::RE::no_arg)
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bool app_pcre_match(const pcrecpp::RE& re, const std::string_view& str,
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const pcrecpp::Arg& matched_ptr1,
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const pcrecpp::Arg& matched_ptr2,
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const pcrecpp::Arg& matched_ptr3,
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const pcrecpp::Arg& matched_ptr4,
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const pcrecpp::Arg& matched_ptr5,
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const pcrecpp::Arg& matched_ptr6,
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const pcrecpp::Arg& matched_ptr7,
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const pcrecpp::Arg& matched_ptr8,
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const pcrecpp::Arg& matched_ptr9,
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const pcrecpp::Arg& matched_ptr10,
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const pcrecpp::Arg& matched_ptr11,
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const pcrecpp::Arg& matched_ptr12,
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const pcrecpp::Arg& matched_ptr13,
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const pcrecpp::Arg& matched_ptr14,
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const pcrecpp::Arg& matched_ptr15,
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const pcrecpp::Arg& matched_ptr16)
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{
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return re.PartialMatch({str.data(), static_cast<int>(str.size())},
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ptr1, ptr2, ptr3, ptr4, ptr5, ptr6, ptr7, ptr8, ptr9, ptr10, ptr11, ptr12, ptr13, ptr14, ptr15, ptr16);
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matched_ptr1,
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matched_ptr2,
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matched_ptr3,
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matched_ptr4,
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matched_ptr5,
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matched_ptr6,
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matched_ptr7,
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matched_ptr8,
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matched_ptr9,
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matched_ptr10,
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matched_ptr11,
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matched_ptr12,
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matched_ptr13,
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matched_ptr14,
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matched_ptr15,
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matched_ptr16);
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}
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/// Match a string against a pattern in "/pattern/modifiers" format.
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inline bool app_pcre_match(const std::string& perl_pattern, const std::string_view& str,
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const pcrecpp::Arg& ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr10 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr11 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr12 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr13 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr14 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr15 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr16 = pcrecpp::RE::no_arg)
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bool app_pcre_match(const std::string& perl_pattern, const std::string_view& str,
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const pcrecpp::Arg& matched_ptr1,
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const pcrecpp::Arg& matched_ptr2,
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const pcrecpp::Arg& matched_ptr3,
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const pcrecpp::Arg& matched_ptr4,
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const pcrecpp::Arg& matched_ptr5,
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const pcrecpp::Arg& matched_ptr6,
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const pcrecpp::Arg& matched_ptr7,
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const pcrecpp::Arg& matched_ptr8,
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const pcrecpp::Arg& matched_ptr9,
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const pcrecpp::Arg& matched_ptr10,
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const pcrecpp::Arg& matched_ptr11,
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const pcrecpp::Arg& matched_ptr12,
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const pcrecpp::Arg& matched_ptr13,
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const pcrecpp::Arg& matched_ptr14,
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const pcrecpp::Arg& matched_ptr15,
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const pcrecpp::Arg& matched_ptr16)
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{
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return app_pcre_match(app_pcre_re(perl_pattern), str,
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ptr1, ptr2, ptr3, ptr4, ptr5, ptr6, ptr7, ptr8, ptr9, ptr10, ptr11, ptr12, ptr13, ptr14, ptr15, ptr16);
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matched_ptr1,
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matched_ptr2,
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matched_ptr3,
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matched_ptr4,
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matched_ptr5,
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matched_ptr6,
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matched_ptr7,
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matched_ptr8,
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matched_ptr9,
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matched_ptr10,
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matched_ptr11,
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matched_ptr12,
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matched_ptr13,
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matched_ptr14,
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matched_ptr15,
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matched_ptr16);
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}
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/// Match a string against a pattern in "/pattern/modifiers" format.
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/// This overload is needed to avoid confusion with RE.
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inline bool app_pcre_match(const char* perl_pattern, const std::string_view& str,
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const pcrecpp::Arg& ptr1 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr2 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr3 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr4 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr5 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr6 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr7 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr8 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr9 = pcrecpp::RE::no_arg,
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const pcrecpp::Arg& ptr10 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr11 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr12 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr13 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr14 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr15 = pcrecpp::RE::no_arg,
|
||||
const pcrecpp::Arg& ptr16 = pcrecpp::RE::no_arg)
|
||||
bool app_pcre_match(const char* perl_pattern, const std::string_view& str,
|
||||
const pcrecpp::Arg& matched_ptr1,
|
||||
const pcrecpp::Arg& matched_ptr2,
|
||||
const pcrecpp::Arg& matched_ptr3,
|
||||
const pcrecpp::Arg& matched_ptr4,
|
||||
const pcrecpp::Arg& matched_ptr5,
|
||||
const pcrecpp::Arg& matched_ptr6,
|
||||
const pcrecpp::Arg& matched_ptr7,
|
||||
const pcrecpp::Arg& matched_ptr8,
|
||||
const pcrecpp::Arg& matched_ptr9,
|
||||
const pcrecpp::Arg& matched_ptr10,
|
||||
const pcrecpp::Arg& matched_ptr11,
|
||||
const pcrecpp::Arg& matched_ptr12,
|
||||
const pcrecpp::Arg& matched_ptr13,
|
||||
const pcrecpp::Arg& matched_ptr14,
|
||||
const pcrecpp::Arg& matched_ptr15,
|
||||
const pcrecpp::Arg& matched_ptr16)
|
||||
{
|
||||
return app_pcre_match(app_pcre_re(perl_pattern), str,
|
||||
ptr1, ptr2, ptr3, ptr4, ptr5, ptr6, ptr7, ptr8, ptr9, ptr10, ptr11, ptr12, ptr13, ptr14, ptr15, ptr16);
|
||||
matched_ptr1,
|
||||
matched_ptr2,
|
||||
matched_ptr3,
|
||||
matched_ptr4,
|
||||
matched_ptr5,
|
||||
matched_ptr6,
|
||||
matched_ptr7,
|
||||
matched_ptr8,
|
||||
matched_ptr9,
|
||||
matched_ptr10,
|
||||
matched_ptr11,
|
||||
matched_ptr12,
|
||||
matched_ptr13,
|
||||
matched_ptr14,
|
||||
matched_ptr15,
|
||||
matched_ptr16);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/// Replace every occurence of pattern with replacement string in \c subject.
|
||||
inline int app_pcre_replace(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject)
|
||||
int app_pcre_replace(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return re.GlobalReplace({replacement.data(), static_cast<int>(replacement.size())}, &subject);
|
||||
}
|
||||
|
||||
|
||||
/// Replace every occurence of pattern with replacement string in \c subject.
|
||||
/// The pattern is in "/pattern/modifiers" format.
|
||||
inline int app_pcre_replace(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
/// Replace every occurence of pattern with replacement string in \c subject.
|
||||
/// The pattern is in "/pattern/modifiers" format.
|
||||
inline int app_pcre_replace(const char* perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
int app_pcre_replace(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/// Replace first occurence of pattern with replacement string in \c subject.
|
||||
inline bool app_pcre_replace_once(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject)
|
||||
int app_pcre_replace(const char* perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
|
||||
bool app_pcre_replace_once(const pcrecpp::RE& re, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return re.Replace({replacement.data(), static_cast<int>(replacement.size())}, &subject);
|
||||
}
|
||||
|
||||
|
||||
/// Replace the first occurence of pattern with replacement string in \c subject.
|
||||
/// The pattern is in "/pattern/modifiers" format.
|
||||
inline bool app_pcre_replace_once(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace_once(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
/// Replace the first occurence of pattern with replacement string in \c subject.
|
||||
/// The pattern is in "/pattern/modifiers" format.
|
||||
inline bool app_pcre_replace_once(const char* perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
bool app_pcre_replace_once(const std::string& perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace_once(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/// Escape a string to be used inside a regular expression. The result
|
||||
/// won't contain any special expression characters.
|
||||
inline std::string app_pcre_escape(const std::string_view& str)
|
||||
bool app_pcre_replace_once(const char* perl_pattern, const std::string_view& replacement, std::string& subject)
|
||||
{
|
||||
return app_pcre_replace_once(app_pcre_re(perl_pattern), replacement, subject);
|
||||
}
|
||||
|
||||
|
||||
|
||||
std::string app_pcre_escape(const std::string_view& str)
|
||||
{
|
||||
// This escapes practically any non-alphanumeric character
|
||||
return pcrecpp::RE::QuoteMeta({str.data(), static_cast<int>(str.size())});
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
/// @}
|
||||
|
||||
Reference in New Issue
Block a user