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author | Anand Thakker <anandthakker@users.noreply.github.com> | 2017-11-08 12:34:02 -0500 |
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committer | GitHub <noreply@github.com> | 2017-11-08 12:34:02 -0500 |
commit | f648cfeef6544755fdb10c3cf8847e878d70e0ff (patch) | |
tree | 49800ebd34969b787681691f1219c6396ed58579 /include/mbgl/style/expression/check_subtype.hpp | |
parent | 9aac976104f4c6453cf9e79e03a002565720f213 (diff) | |
download | qtlocation-mapboxgl-f648cfeef6544755fdb10c3cf8847e878d70e0ff.tar.gz |
Implement Expressions (#9439)
Ports https://github.com/mapbox/mapbox-gl-js/pull/4777 (and its several follow-ups)
Diffstat (limited to 'include/mbgl/style/expression/check_subtype.hpp')
-rw-r--r-- | include/mbgl/style/expression/check_subtype.hpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/check_subtype.hpp b/include/mbgl/style/expression/check_subtype.hpp new file mode 100644 index 0000000000..90e5169de7 --- /dev/null +++ b/include/mbgl/style/expression/check_subtype.hpp @@ -0,0 +1,17 @@ +#pragma once + +#include <mbgl/style/expression/type.hpp> +#include <mbgl/util/optional.hpp> +#include <memory> + +namespace mbgl { +namespace style { +namespace expression { +namespace type { + +optional<std::string> checkSubtype(const Type& expected, const Type& t); + +} // namespace type +} // namespace expression +} // namespace style +} // namespace mbgl |