1 files changed, 49 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/boolean_operator.hpp b/include/mbgl/style/expression/boolean_operator.hpp
new file mode 100644
index 0000000000..01231d706b
--- /dev/null
+++ b/include/mbgl/style/expression/boolean_operator.hpp
@@ -0,0 +1,49 @@
+#pragma once
+
+#include <mbgl/style/expression/expression.hpp>
+#include <mbgl/style/conversion.hpp>
+#include <memory>
+
+namespace mbgl {
+namespace style {
+namespace expression {
+
+class Any : public Expression  {
+public:
+    Any(std::vector<std::unique_ptr<Expression>> inputs_) :
+        Expression(type::Boolean),
+        inputs(std::move(inputs_))
+    {}
+
+    static ParseResult parse(const mbgl::style::conversion::Convertible& value, ParsingContext& ctx);
+
+    EvaluationResult evaluate(const EvaluationContext& params) const override;
+    void eachChild(const std::function<void(const Expression&)>& visit) const override;
+    bool operator==(const Expression& e) const override;
+
+private:
+    std::vector<std::unique_ptr<Expression>> inputs;
+};
+
+class All : public Expression  {
+public:
+    All(std::vector<std::unique_ptr<Expression>> inputs_) :
+        Expression(type::Boolean),
+        inputs(std::move(inputs_))
+    {}
+
+    static ParseResult parse(const mbgl::style::conversion::Convertible& value, ParsingContext& ctx);
+
+    EvaluationResult evaluate(const EvaluationContext& params) const override;
+    void eachChild(const std::function<void(const Expression&)>& visit) const override;
+
+    bool operator==(const Expression& e) const override;
+
+private:
+    std::vector<std::unique_ptr<Expression>> inputs;
+};
+
+} // namespace expression
+} // namespace style
+} // namespace mbgl
+