52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
#pragma once
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#ifdef SIMDJSON_COMPETITION_YYJSON
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#include "kostya.h"
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namespace kostya {
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struct yyjson {
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simdjson_really_inline double get_double(yyjson_val *obj, std::string_view key) {
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yyjson_val *val = yyjson_obj_getn(obj, key.data(), key.length());
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if (!val) { throw "missing point field!"; }
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if (yyjson_get_type(val) != YYJSON_TYPE_NUM) { throw "Number is not a type!"; }
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switch (yyjson_get_subtype(val)) {
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case YYJSON_SUBTYPE_UINT:
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return yyjson_get_uint(val);
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case YYJSON_SUBTYPE_SINT:
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return yyjson_get_sint(val);
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case YYJSON_SUBTYPE_REAL:
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return yyjson_get_real(val);
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default:
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SIMDJSON_UNREACHABLE();
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}
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}
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bool run(simdjson::padded_string &json, std::vector<point> &points) {
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yyjson_doc *doc = yyjson_read(json.data(), json.size(), 0);
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if (!doc) { return false; }
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yyjson_val *root = yyjson_doc_get_root(doc);
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if (!yyjson_is_obj(root)) { return false; }
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yyjson_val *coords = yyjson_obj_get(root, "coordinates");
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if (!yyjson_is_arr(coords)) { return false; }
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size_t idx, max;
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yyjson_val *coord;
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yyjson_arr_foreach(coords, idx, max, coord) {
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if (!yyjson_is_obj(coord)) { return false; }
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points.emplace_back(point{get_double(coord, "x"), get_double(coord, "y"), get_double(coord, "z")});
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}
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return true;
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}
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};
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BENCHMARK_TEMPLATE(kostya, yyjson)->UseManualTime();
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} // namespace kostya
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#endif // SIMDJSON_COMPETITION_YYJSON
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