fileRead

#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include <benchmark/benchmark.h>

/*
static int s_AllocCount = 0;

void* operator new(size_t size) {
    s_AllocCount += 1;

    std::cout << "Allocating " << size << " bytes\n";

    return malloc(size);
}*/

static std::string readFile(const std::string& filename) {
    // Todo: needs better error handling
    std::ifstream ifs(filename.c_str(), std::ios::in | std::ios::binary | std::ios::ate);

    std::ifstream::pos_type fileSize = ifs.tellg();
    if (fileSize < 0) return std::string{};

    ifs.seekg(0, std::ios::beg);

    std::vector<char> bytes(fileSize);
    ifs.read(&bytes[0], fileSize);

    return std::string(&bytes[0], fileSize);
}

void SomeFunction() {
    auto source_text = readFile("Test Programs\\Bank Account\\one_m.inq");

    //std::cout << source_text.length() << '\n';

//  std::cout << s_AllocCount << " allocations\n";

    return;
}

static void BM_SomeFunction(benchmark::State& state) {
  // Perform setup here
  for (auto _ : state) {
    // This code gets timed
    SomeFunction();
  }
}
// Register the function as a benchmark
BENCHMARK(BM_SomeFunction);
// Run the benchmark
BENCHMARK_MAIN();