mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Cuda Chen
7d86b04247
* Add document and tests of std::ranges support of DOM API * Alter lambda * Fix require of range
25 lines
860 B
C++
25 lines
860 B
C++
#include <iostream>
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#include <ranges>
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#include <string_view>
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#include "simdjson.h"
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#include "test_macros.h"
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using namespace simdjson;
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int main(void) {
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auto cars_json = R"( [
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{ "make": "Toyota", "model": "Camry", "year": 2018, "tire_pressure": [ 40.1, 39.9, 37.7, 40.4 ] },
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{ "make": "Kia", "model": "Soul", "year": 2012, "tire_pressure": [ 30.1, 31.0, 28.6, 28.7 ] },
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{ "make": "Toyota", "model": "Tercel", "year": 1999, "tire_pressure": [ 29.8, 30.0, 30.2, 30.5 ] }
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] )"_padded;
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dom::parser parser;
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auto justmodel = [](auto car) -> std::string_view {
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return car["model"].get_string();
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};
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auto cars =
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parser.parse(cars_json).get_array() | std::views::transform(justmodel);
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const std::vector<std::string_view> expected{"Camry", "Soul", "Tercel"};
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return std::ranges::equal(cars, expected) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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