string_bench.cpp

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/** \file string_bench.cpp
 *  \copyright GPLv3
 *  \details Benchmark for string
 *  \author jingkaimori
 *  \date   2024
 */
 
#include "string.hpp"
#include "sys_utils.hpp"
#include <nanobench.h>
 
static ankerl::nanobench::Bench bench;
 
int
main () {
  lolly::init_tbox ();
  bench.run ("construct string", [&] {
    string ("abc");
    string ();
  });
  bench.run ("equality of string", [&] {
    static string a ("abc"), b;
    a == b;
  });
  bench.run ("equality of larger string", [&] {
    static string a ("equality of larger string"),
        b ("equality of larger strinG");
    a == b;
  });
  bench.run ("compare string", [&] {
    static string a ("ab"), b ("b");
    a <= b;
  });
  bench.run ("compare larger string", [&] {
    static string a ("compare larger string"), b ("compare LARGER string");
    a <= b;
  });
  bench.run ("slice string", [&] {
    static string a ("abcdefgh");
    a (2, 3);
  });
  bench.run ("slice string with larger range", [&] {
    static string a ("abcdefgh");
    a (1, 6);
  });
  bench.minEpochIterations (40000);
  bench.run ("concat string", [&] {
    static string a ("abc"), b ("de");
    a*            b;
  });
  bench.run ("append string", [&] {
    static string a ("abc"), b ("de");
    a << b;
  });
  bench.run ("hash of string", [&] {
    static string a ("accde");
    hash (a);
  });
  bench.run ("hash of larger string", [&] {
    static string a ("compare larger string ,compute hash of LARGER string");
    hash (a);
  });
  bench.run ("is quoted", [&] {
    static string a ("H\"ello TeXmacs\"");
    is_quoted (a);
  });
}