utils.h

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/*
 * @file utils.h
 * Miscellaneous utilities to use in the compiler, such as string manipulation/conversion
 * functions, and benchmarking utilities.
 */
 
#pragma once
#include "FormatString/FormatString.hpp"
#include "sapphirepch.h"
#include <chrono>
 
/*
 * Replaces all ocurrences of a substring with another one in a string.
 * @param[in] str The input string.
 * @param[in] from The substring to remove.
 * @param[in] to The substring to add.
 * @param[out] replaced Whether anything was replaced.
 */
bool replace(std::string& str, const std::string& from, const std::string& to);
 
/* Easy way of converting an int to a string without writing 5 lines of code every time you want to do it. */
std::string to_string(const int& value);
 
/* Easy way of converting a float to a string without writing 5 lines of code every time you want to do it. */
std::string to_string(const float& value);
 
/* Benchmarking utilities. */
 
class __benchmark_impl
{
  public:
    __benchmark_impl(std::string_view __function_name);
    ~__benchmark_impl();
 
    static void enable();
    static void disable();
 
    static void init();
 
  private:
    std::chrono::time_point<std::chrono::high_resolution_clock> m_StartTimePoint;
    std::string_view m_FunctionName;
    static bool m_BenchmarkingEnabled;
    bool m_InternalBenchmarkingEnabled;
};
 
#define benchmark(message) __benchmark_impl __benchmark_impl_timer(message)