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-rw-r--r--src/mbgl/util/http_header.cpp28
1 files changed, 7 insertions, 21 deletions
diff --git a/src/mbgl/util/http_header.cpp b/src/mbgl/util/http_header.cpp
index 4d9e2bf84c..da68b4a790 100644
--- a/src/mbgl/util/http_header.cpp
+++ b/src/mbgl/util/http_header.cpp
@@ -2,34 +2,20 @@
#include <mbgl/util/string.hpp>
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunknown-pragmas"
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#pragma GCC diagnostic ignored "-Wshadow"
-#pragma clang diagnostic push
-
-#pragma clang diagnostic ignored "-Wshorten-64-to-32"
-#pragma clang diagnostic ignored "-Wunknown-warning-option"
-#pragma clang diagnostic ignored "-Wtautological-constant-compare"
-#include <boost/spirit/include/qi.hpp>
-#include <boost/spirit/include/phoenix_core.hpp>
-#include <boost/spirit/include/phoenix_operator.hpp>
-#pragma clang diagnostic pop
-#pragma GCC diagnostic pop
+#include <regex>
namespace mbgl {
namespace http {
CacheControl CacheControl::parse(const std::string& value) {
- namespace qi = boost::spirit::qi;
- namespace phoenix = boost::phoenix;
+ std::regex maxAgeRegex(R"((?:[^"]*"[^"]*[^\\]")*[^"]*max-age[\s]*=[\s]*([\d]+).*)");
+ std::smatch maxAgeMatch;
CacheControl result;
- qi::phrase_parse(value.begin(), value.end(), (
- (qi::lit("must-revalidate") [ phoenix::ref(result.mustRevalidate) = true ]) |
- (qi::lit("max-age") >> '=' >> qi::ulong_long [ phoenix::ref(result.maxAge) = qi::_1 ]) |
- (*(('"' >> *(('\\' >> qi::char_) | (qi::char_ - '"')) >> '"') | (qi::char_ - '"' - ',')))
- ) % ',', qi::ascii::space);
+ result.mustRevalidate = value.find("must-revalidate") != std::string::npos;
+ if (std::regex_match(value, maxAgeMatch, maxAgeRegex) && maxAgeMatch.size() == 2) {
+ result.maxAge = ::atoll(maxAgeMatch[1].str().c_str());
+ }
return result;
}