diff options
Diffstat (limited to 'indra/llcommon/llstring.h')
-rw-r--r-- | indra/llcommon/llstring.h | 301 |
1 files changed, 6 insertions, 295 deletions
diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h index c6dcdd6d12..3b1379c76a 100644 --- a/indra/llcommon/llstring.h +++ b/indra/llcommon/llstring.h @@ -231,7 +231,8 @@ public: static std::basic_string<T> null; typedef std::map<LLFormatMapString, LLFormatMapString> format_map_t; - static void getTokens (std::basic_string<T> input, std::vector<std::basic_string<T> >& tokens); + static void getTokens(const std::basic_string<T>& instr, std::vector<std::basic_string<T> >& tokens, const std::basic_string<T>& delims); + static size_type getSubstitution(const std::basic_string<T>& instr, size_type& start, std::vector<std::basic_string<T> >& tokens); static void formatNumber(std::basic_string<T>& numStr, std::basic_string<T> decimals); static bool formatDatetime(std::basic_string<T>& replacement, std::basic_string<T> token, std::basic_string<T> param, S32 secFromEpoch); static S32 format(std::basic_string<T>& s, const format_map_t& substitutions); @@ -597,302 +598,12 @@ namespace LLStringFn } //////////////////////////////////////////////////////////// +// NOTE: LLStringUtil::format, getTokens, and support functions moved to llstring.cpp. +// There is no LLWStringUtil::format implementation currently. +// Calling thse for anything other than LLStringUtil will produce link errors. -//static -template<class T> -void LLStringUtilBase<T>::getTokens (std::basic_string<T> input, std::vector<std::basic_string<T> >& tokens) -{ - const std::basic_string<T> delims (","); - std::basic_string<T> currToken; - size_type begIdx, endIdx; - - begIdx = input.find_first_not_of (delims); - while (begIdx != std::basic_string<T>::npos) - { - endIdx = input.find_first_of (delims, begIdx); - if (endIdx == std::basic_string<T>::npos) - { - endIdx = input.length(); - } - - currToken = input.substr(begIdx, endIdx - begIdx); - trim (currToken); - tokens.push_back(currToken); - begIdx = input.find_first_not_of (delims, endIdx); - } -} - -extern LLFastTimer::DeclareTimer STRING_LOCALIZATION; - -// static -template<class T> -S32 LLStringUtilBase<T>::format(std::basic_string<T>& s, const format_map_t& substitutions) -{ - LLFastTimer ft(STRING_LOCALIZATION); - S32 res = 0; - - std::basic_ostringstream<T> output; - // match strings like [NAME,number,3] - const boost::regex key("\\[((\\s)*([0-9_A-Za-z]+)((\\s)*,(\\s)*[0-9_A-Za-z\\s]*){0,2}(\\s)*)]"); - - - typename std::basic_string<T>::const_iterator start = s.begin(); - typename std::basic_string<T>::const_iterator end = s.end(); - boost::smatch match; - - - while (boost::regex_search(start, end, match, key, boost::match_default)) - { - bool found_replacement = false; - std::vector<std::basic_string<T> > tokens; - std::basic_string<T> replacement; - - getTokens (std::basic_string<T>(match[1].first, match[1].second), tokens); - - if (tokens.size() == 1) - { - found_replacement = simpleReplacement (replacement, tokens[0], substitutions); - } - else if (tokens[1] == "number") - { - std::basic_string<T> param = "0"; - - if (tokens.size() > 2) param = tokens[2]; - found_replacement = simpleReplacement (replacement, tokens[0], substitutions); - if (found_replacement) formatNumber (replacement, param); - } - else if (tokens[1] == "datetime") - { - std::basic_string<T> param; - if (tokens.size() > 2) param = tokens[2]; - - format_map_t::const_iterator iter = substitutions.find("datetime"); - if (iter != substitutions.end()) - { - S32 secFromEpoch = 0; - BOOL r = LLStringUtil::convertToS32(iter->second, secFromEpoch); - if (r) - { - found_replacement = formatDatetime(replacement, tokens[0], param, secFromEpoch); - } - } - } - - if (found_replacement) - { - output << std::basic_string<T>(start, match[0].first) << replacement; - res++; - } - else - { - // we had no replacement, so leave the string we searched for so that it gets noticed by QA - // "hello [NAME_NOT_FOUND]" is output - output << std::basic_string<T>(start, match[0].second); - } - - // update search position - start = match[0].second; - } - // send the remainder of the string (with no further matches for bracketed names) - output << std::basic_string<T>(start, end); - s = output.str(); - return res; -} - -//static -template<class T> -S32 LLStringUtilBase<T>::format(std::basic_string<T>& s, const LLSD& substitutions) -{ - LLFastTimer ft(STRING_LOCALIZATION); - - S32 res = 0; - - if (!substitutions.isMap()) - { - return res; - } - - std::basic_ostringstream<T> output; - // match strings like [NAME,number,3] - const boost::regex key("\\[((\\s)*([0-9_A-Za-z]+)((\\s)*,(\\s)*[0-9_A-Za-z\\s]*){0,2}(\\s)*)]"); - - - typename std::basic_string<T>::const_iterator start = s.begin(); - typename std::basic_string<T>::const_iterator end = s.end(); - boost::smatch match; - - - while (boost::regex_search(start, end, match, key, boost::match_default)) - { - bool found_replacement = false; - std::vector<std::basic_string<T> > tokens; - std::basic_string<T> replacement; - - getTokens (std::basic_string<T>(match[1].first, match[1].second), tokens); - - if (tokens.size() == 1) - { - found_replacement = simpleReplacement (replacement, tokens[0], substitutions); - } - else if (tokens[1] == "number") - { - std::basic_string<T> param = "0"; - - if (tokens.size() > 2) param = tokens[2]; - found_replacement = simpleReplacement (replacement, tokens[0], substitutions); - if (found_replacement) formatNumber (replacement, param); - } - else if (tokens[1] == "datetime") - { - std::basic_string<T> param; - if (tokens.size() > 2) param = tokens[2]; - - S32 secFromEpoch = (S32) substitutions["datetime"].asInteger(); - found_replacement = formatDatetime (replacement, tokens[0], param, secFromEpoch); - } - - if (found_replacement) - { - output << std::basic_string<T>(start, match[0].first) << replacement; - res++; - } - else - { - // we had no replacement, so leave the string we searched for so that it gets noticed by QA - // "hello [NAME_NOT_FOUND]" is output - output << std::basic_string<T>(start, match[0].second); - } - - // update search position - start = match[0].second; - } - // send the remainder of the string (with no further matches for bracketed names) - output << std::basic_string<T>(start, end); - s = output.str(); - return res; -} - -// static -template<class T> -bool LLStringUtilBase<T>::simpleReplacement(std::basic_string<T> &replacement, std::basic_string<T> token, const format_map_t& substitutions) -{ - // see if we have a replacement for the bracketed string (without the brackets) - // test first using has() because if we just look up with operator[] we get back an - // empty string even if the value is missing. We want to distinguish between - // missing replacements and deliberately empty replacement strings. - format_map_t::const_iterator iter = substitutions.find(token); - if (iter != substitutions.end()) - { - replacement = iter->second; - return true; - } - // if not, see if there's one WITH brackets - iter = substitutions.find(std::basic_string<T>("[" + token + "]")); - if (iter != substitutions.end()) - { - replacement = iter->second; - return true; - } - - return false; -} - -// static -template<class T> -bool LLStringUtilBase<T>::simpleReplacement(std::basic_string<T> &replacement, std::basic_string<T> token, const LLSD& substitutions) -{ - // see if we have a replacement for the bracketed string (without the brackets) - // test first using has() because if we just look up with operator[] we get back an - // empty string even if the value is missing. We want to distinguish between - // missing replacements and deliberately empty replacement strings. - if (substitutions.has(token)) - { - replacement = substitutions[token].asString(); - return true; - } - // if not, see if there's one WITH brackets - else if (substitutions.has(std::basic_string<T>("[" + token + "]"))) - { - replacement = substitutions[std::basic_string<T>("[" + token + "]")].asString(); - return true; - } - - return false; -} - -// static -template<class T> -void LLStringUtilBase<T>::formatNumber(std::basic_string<T>& numStr, std::basic_string<T> decimals) -{ - typedef typename std::basic_string<T>::size_type string_size_type_t; - std::basic_stringstream<T> strStream; - S32 intDecimals = 0; - - convertToS32 (decimals, intDecimals); - if (!sLocale.empty()) - { - strStream.imbue (std::locale(sLocale.c_str())); - } - - if (!intDecimals) - { - S32 intStr; - - if (convertToS32(numStr, intStr)) - { - strStream << intStr; - numStr = strStream.str(); - } - } - else - { - F32 floatStr; - - if (convertToF32(numStr, floatStr)) - { - strStream << std::fixed << std::showpoint << std::setprecision(intDecimals) << floatStr; - numStr = strStream.str(); - } - } -} - -// static -template<class T> -bool LLStringUtilBase<T>::formatDatetime(std::basic_string<T>& replacement, std::basic_string<T> token, - std::basic_string<T> param, S32 secFromEpoch) -{ - if (param == "local") // local - { - secFromEpoch -= LLStringOps::getLocalTimeOffset(); - } - else if (param != "utc") // slt - { - secFromEpoch -= LLStringOps::getSltOffset(); - } - - // if never fell into those two ifs above, param must be utc - if (secFromEpoch < 0) secFromEpoch = 0; - - LLDate * datetime = new LLDate((F64)secFromEpoch); - std::string code = LLStringOps::getDatetimeCode (token); - - // special case to handle timezone - if (code == "%Z") { - if (param == "utc") replacement = "GMT"; - else if (param != "local") replacement = LLStringOps::getDaylightSavings()? "PDT" : "PST"; - return true; - } +//////////////////////////////////////////////////////////// - replacement = datetime->toHTTPDateString(code); - if (code.empty()) - { - return false; - } - else - { - return true; - } -} // static template<class T> |