[core] Rationalize naming for style-related code

1 files changed, 16 insertions, 0 deletions

diff --git a/src/mbgl/util/font_stack.cpp b/src/mbgl/util/font_stack.cpp
new file mode 100644
index 0000000000..fb3b1b60a2
--- /dev/null
+++ b/src/mbgl/util/font_stack.cpp
@@ -0,0 +1,16 @@
+#include <mbgl/util/font_stack.hpp>
+
+#include <boost/functional/hash.hpp>
+#include <boost/algorithm/string/join.hpp>
+
+namespace mbgl {
+
+std::string fontStackToString(const FontStack& fontStack) {
+    return boost::algorithm::join(fontStack, ",");
+}
+
+std::size_t FontStackHash::operator()(const FontStack& fontStack) const {
+    return boost::hash_range(fontStack.begin(), fontStack.end());
+}
+
+} // namespace mbgl