diff options
Diffstat (limited to 'include/mbgl/style/expression/coercion.hpp')
| -rw-r--r-- | include/mbgl/style/expression/coercion.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/coercion.hpp b/include/mbgl/style/expression/coercion.hpp index 665bb7ce7c..40d2490186 100644 --- a/include/mbgl/style/expression/coercion.hpp +++ b/include/mbgl/style/expression/coercion.hpp @@ -1,6 +1,8 @@ #pragma once + #include <mbgl/style/expression/expression.hpp> #include <mbgl/style/conversion.hpp> + #include <memory> #include <vector> @@ -23,6 +25,9 @@ public: void eachChild(const std::function<void(const Expression&)>& visit) const override; bool operator==(const Expression& e) const override; + + std::vector<optional<Value>> possibleOutputs() const override; + private: EvaluationResult (*coerceSingleValue) (const Value& v); std::vector<std::unique_ptr<Expression>> inputs; |