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#include <mbgl/style/style_source.hpp>
#include <mbgl/platform/platform.hpp>
#include <mbgl/platform/log.hpp>
#include <limits>
namespace mbgl {
void parse(const rapidjson::Value& value, std::vector<std::string>& target, const char *name) {
if (!value.HasMember(name))
return;
const rapidjson::Value& property = value[name];
if (!property.IsArray())
return;
for (rapidjson::SizeType i = 0; i < property.Size(); i++)
if (!property[i].IsString())
return;
for (rapidjson::SizeType i = 0; i < property.Size(); i++)
target.emplace_back(std::string(property[i].GetString(), property[i].GetStringLength()));
}
void parse(const rapidjson::Value& value, std::string& target, const char* name) {
if (!value.HasMember(name))
return;
const rapidjson::Value& property = value[name];
if (!property.IsString())
return;
target = { property.GetString(), property.GetStringLength() };
}
void parse(const rapidjson::Value& value, uint16_t& target, const char* name) {
if (!value.HasMember(name))
return;
const rapidjson::Value& property = value[name];
if (!property.IsUint())
return;
unsigned int uint = property.GetUint();
if (uint > std::numeric_limits<uint16_t>::max())
return;
target = uint;
}
template <size_t N>
void parse(const rapidjson::Value& value, std::array<float, N>& target, const char* name) {
if (!value.HasMember(name))
return;
const rapidjson::Value& property = value[name];
if (!property.IsArray() || property.Size() != N)
return;
for (rapidjson::SizeType i = 0; i < property.Size(); i++)
if (!property[i].IsNumber())
return;
for (rapidjson::SizeType i = 0; i < property.Size(); i++)
target[i] = property[i].GetDouble();
}
void SourceInfo::parseTileJSONProperties(const rapidjson::Value& value) {
parse(value, tiles, "tiles");
parse(value, min_zoom, "minzoom");
parse(value, max_zoom, "maxzoom");
parse(value, attribution, "attribution");
parse(value, center, "center");
parse(value, bounds, "bounds");
}
}
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