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[css2xpath] dolar_equal_rule

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This commit is contained in:
Witold Filipczyk 2021-10-01 20:36:35 +02:00
parent 9b30d73047
commit 928afe522c
1 changed files with 18 additions and 0 deletions
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18
src/ecmascript/spidermonkey/css2xpath.c
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@ -114,6 +114,24 @@ preg_replace_callback(std::string & pattern, my_callback callback, std::string &
return std::regex_replace2(subject, std::regex(pattern), callback);
}
std::string
dollar_equal_rule_callback(const std::smatch &matches)
{
std::ostringstream os;
os << "[substring(@" << matches[1].str() << ",string-length(@" << matches[1].str() << ")-";
os << (matches[2].str().size() - 3) << ")=" << matches[1].str() << "]";
return os.str();
}
std::string
dollar_equal_rule_apply(std::string &selector)
{
std::string pattern("\\[([a-zA-Z0-9\\_\\-]+)\\$=([^\\]]+)\\]");
return preg_replace_callback(pattern, dollar_equal_rule_callback, selector);
}
#if 0
std::string