115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
#include <unistd.h>
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#include "simdjson/jsonparser.h"
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// #define RAPIDJSON_SSE2 // bad
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// #define RAPIDJSON_SSE42 // bad
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#include "rapidjson/document.h"
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#include "rapidjson/reader.h" // you have to check in the submodule
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#include "rapidjson/stringbuffer.h"
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#include "rapidjson/writer.h"
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#include "json11.cpp"
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#include "sajson.h"
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#include "fastjson.cpp"
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#include "fastjson_dom.cpp"
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#include "gason.cpp"
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extern "C"
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{
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#include "ultrajsondec.c"
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#include "ujdecode.h"
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}
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using namespace rapidjson;
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using namespace std;
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// fastjson has a tricky interface
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void on_json_error( void *, const fastjson::ErrorContext& ec) {
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//std::cerr<<"ERROR: "<<ec.mesg<<std::endl;
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}
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bool fastjson_parse(const char *input) {
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fastjson::Token token;
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fastjson::dom::Chunk chunk;
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return fastjson::dom::parse_string(input, &token, &chunk, 0, &on_json_error, NULL);
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}
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// end of fastjson stuff
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using namespace rapidjson;
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using namespace std;
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int main(int argc, char *argv[]) {
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bool verbose = false;
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int c;
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while ((c = getopt (argc, argv, "v")) != -1)
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switch (c)
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{
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case 'v':
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verbose = true;
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break;
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default:
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abort ();
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}
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if (optind >= argc) {
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cerr << "Usage: " << argv[0] << " <jsonfile>\n";
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cerr << "Or " << argv[0] << " -v <jsonfile>\n";
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exit(1);
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}
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const char * filename = argv[optind];
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simdjsonstring p;
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try {
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p = get_corpus(filename);
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} catch (const std::exception& e) { // caught by reference to base
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std::cout << "Could not load the file " << filename << std::endl;
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return EXIT_FAILURE;
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}
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if (verbose) {
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std::cout << "Input has ";
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if (p.size() > 1024 * 1024)
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std::cout << p.size() / (1024 * 1024) << " MB ";
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else if (p.size() > 1024)
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std::cout << p.size() / 1024 << " KB ";
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else
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std::cout << p.size() << " B ";
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std::cout << std::endl;
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}
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ParsedJson pj;
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bool allocok = pj.allocateCapacity(p.size(), 1024);
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if (!allocok) {
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std::cerr << "can't allocate memory" << std::endl;
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return EXIT_FAILURE;
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}
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bool ours_correct = json_parse(p, pj);
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rapidjson::Document d;
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char *buffer = (char *)malloc(p.size() + 1);
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memcpy(buffer, p.c_str(), p.size());
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buffer[p.size()] = '\0';
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bool rapid_correct = (d.Parse((const char *)buffer).HasParseError() == false);
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bool rapid_correct_checkencoding = (d.Parse<kParseValidateEncodingFlag>((const char *)buffer).HasParseError() == false);
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bool sajson_correct = sajson::parse(sajson::dynamic_allocation(), sajson::mutable_string_view(p.size(), buffer)).is_valid();
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std::string json11err;
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bool dropbox_correct = (( json11::Json::parse(buffer,json11err).is_null() ) || ( ! json11err.empty() )) == false;
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bool fastjson_correct = fastjson_parse(buffer);
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JsonValue value;
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JsonAllocator allocator;
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char *endptr;
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bool gason_correct = (jsonParse(buffer, &endptr, &value, allocator) == JSON_OK);
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void *state;
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bool ultrajson_correct = ((UJDecode(buffer, p.size(), NULL, &state) == NULL) == false);
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printf("our parser : %s \n", ours_correct ? "correct":"invalid");
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printf("rapid : %s \n", rapid_correct ? "correct":"invalid");
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printf("rapid (check encoding) : %s \n", rapid_correct_checkencoding ? "correct":"invalid");
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printf("sajson : %s \n", sajson_correct ? "correct":"invalid");
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printf("dropbox : %s \n", dropbox_correct ? "correct":"invalid");
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printf("fastjson : %s \n", fastjson_correct ? "correct":"invalid");
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printf("gason : %s \n", gason_correct ? "correct":"invalid");
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printf("ultrajson : %s \n", ultrajson_correct ? "correct":"invalid");
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free(buffer);
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return EXIT_SUCCESS;
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}
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