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authorChris Loer <chris.loer@gmail.com>2018-02-08 15:23:29 -0800
committerChris Loer <chris.loer@mapbox.com>2018-02-16 14:07:33 -0800
commit8635dab4c38fcd67962819224093d0be95f5ed43 (patch)
treeac9d769aabbce2c01b4dc932ec9686b8647fd0c7 /src/mbgl/style/expression/assertion.cpp
parent341eb7645f98fb1835607dbe68b2bd74b0f6ec8a (diff)
downloadqtlocation-mapboxgl-8635dab4c38fcd67962819224093d0be95f5ed43.tar.gz
[core] Implement Expression::serialize()
Issue #10714 - Each expression stores its operator as a string, and default serialization is [operator, serialize(child1), ...] - Custom implementations of `serialize` for Expression types that don't follow the pattern - expression::Value -> mbgl::Value converter - node_expression bindings to expose `serialize`
Diffstat (limited to 'src/mbgl/style/expression/assertion.cpp')
-rw-r--r--src/mbgl/style/expression/assertion.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mbgl/style/expression/assertion.cpp b/src/mbgl/style/expression/assertion.cpp
index 0187921af9..d6f3f1b584 100644
--- a/src/mbgl/style/expression/assertion.cpp
+++ b/src/mbgl/style/expression/assertion.cpp
@@ -35,6 +35,10 @@ ParseResult Assertion::parse(const Convertible& value, ParsingContext& ctx) {
return ParseResult(std::make_unique<Assertion>(it->second, std::move(parsed)));
}
+std::string Assertion::getOperator() const {
+ return type::toString(getType());
+}
+
EvaluationResult Assertion::evaluate(const EvaluationContext& params) const {
for (std::size_t i = 0; i < inputs.size(); i++) {
EvaluationResult value = inputs[i]->evaluate(params);