diff options
Diffstat (limited to 'include/mbgl/style/expression/find_zoom_curve.hpp')
-rw-r--r-- | include/mbgl/style/expression/find_zoom_curve.hpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/find_zoom_curve.hpp b/include/mbgl/style/expression/find_zoom_curve.hpp new file mode 100644 index 0000000000..6301938033 --- /dev/null +++ b/include/mbgl/style/expression/find_zoom_curve.hpp @@ -0,0 +1,20 @@ +#pragma once + +#include <mbgl/style/expression/parsing_context.hpp> +#include <mbgl/style/expression/interpolate.hpp> +#include <mbgl/style/expression/step.hpp> + +#include <mbgl/util/variant.hpp> +#include <mbgl/util/optional.hpp> + +namespace mbgl { +namespace style { +namespace expression { + +optional<variant<const InterpolateBase*, const Step*, ParsingError>> findZoomCurve(const expression::Expression* e); + +variant<const InterpolateBase*, const Step*> findZoomCurveChecked(const expression::Expression* e); + +} // namespace expression +} // namespace style +} // namespace mbgl |