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#import "MGLStyleValue_Private.h"
#include <mbgl/style/expression/expression.hpp>
const MGLStyleFunctionOption MGLStyleFunctionOptionInterpolationBase = @"MGLStyleFunctionOptionInterpolationBase";
const MGLStyleFunctionOption MGLStyleFunctionOptionDefaultValue = @"MGLStyleFunctionOptionDefaultValue";
id MGLJSONObjectFromMBGLValue(const mbgl::Value &value) {
return value.match([](const mbgl::NullValue) -> id {
return [NSNull null];
}, [](const bool value) {
return @(value);
}, [](const float value) {
return @(value);
}, [](const int64_t value) {
return @(value);
}, [](const double value) {
return @(value);
}, [](const std::string &value) {
return @(value.c_str());
}, [](const mbgl::Color &value) {
return [MGLColor mgl_colorWithColor:value];
}, [](const mbgl::style::Position &value) {
std::array<float, 3> spherical = value.getSpherical();
MGLSphericalPosition position = MGLSphericalPositionMake(spherical[0], spherical[1], spherical[2]);
return [NSValue valueWithMGLSphericalPosition:position];
}, [&](const std::vector<mbgl::Value> &vector) {
NSMutableArray *array = [NSMutableArray arrayWithCapacity:vector.size()];
for (auto value : vector) {
[array addObject:MGLJSONObjectFromMBGLValue(value)];
}
return array;
}, [&](const std::unordered_map<std::string, mbgl::Value> &map) {
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithCapacity:map.size()];
for (auto &item : map) {
dictionary[@(item.first.c_str())] = MGLJSONObjectFromMBGLValue(item.second);
}
return dictionary;
}, [](const auto &) -> id {
return nil;
});
}
id MGLJSONObjectFromMBGLExpression(const mbgl::style::expression::Expression &mbglExpression) {
return MGLJSONObjectFromMBGLValue(mbglExpression.serialize());
}
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