print.hpp

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// Copyright (c) Sleipnir contributors
 
#pragma once
 
#ifndef SLEIPNIR_DISABLE_DIAGNOSTICS
#include <cstdio>
#include <system_error>
#include <utility>
 
#if __has_include(<fmt/base.h>)
#include <fmt/base.h>
#else
#include <fmt/core.h>
#endif
 
#endif
 
namespace slp {
 
#ifndef SLEIPNIR_DISABLE_DIAGNOSTICS
 
/**
 * Wrapper around fmt::print() that squelches write failure exceptions.
 */
template <typename... T>
inline void print(fmt::format_string<T...> fmt, T&&... args) {
  try {
    fmt::print(fmt, std::forward<T>(args)...);
  } catch (const std::system_error&) {
  }
}
 
/**
 * Wrapper around fmt::print() that squelches write failure exceptions.
 */
template <typename... T>
inline void print(std::FILE* f, fmt::format_string<T...> fmt, T&&... args) {
  try {
    fmt::print(f, fmt, std::forward<T>(args)...);
  } catch (const std::system_error&) {
  }
}
 
/**
 * Wrapper around fmt::println() that squelches write failure exceptions.
 */
template <typename... T>
inline void println(fmt::format_string<T...> fmt, T&&... args) {
  try {
    fmt::println(fmt, std::forward<T>(args)...);
  } catch (const std::system_error&) {
  }
}
 
/**
 * Wrapper around fmt::println() that squelches write failure exceptions.
 */
template <typename... T>
inline void println(std::FILE* f, fmt::format_string<T...> fmt, T&&... args) {
  try {
    fmt::println(f, fmt, std::forward<T>(args)...);
  } catch (const std::system_error&) {
  }
}
 
#else
 
template <typename... Args>
inline void print([[maybe_unused]] Args&&... args) {}
 
template <typename... Args>
inline void println([[maybe_unused]] Args&&... args) {}
 
#endif
 
}  // namespace slp