fmt

Learn how to create user-defined formatters in fmtlib with this complete guide. Implement custom parse and format functions or provide a format_as overload for seamless integration.

Learn how to compile format strings to code with fmtlib using FMT_COMPILE for up to 2x faster formatting. Optimize your C++ code performance at build time.

Learn to format std::chrono time points with fmtlib. Easily convert time points to strings using strftime-style specifiers and the fmt/chrono.h header. Get started today.

Prevent buffer overruns with fmtlib's format_to_n. Learn how this function writes at most n characters, guaranteeing safety and reporting actual output size.

Learn how to check format strings at compile time using FMT_STRING in fmtlibfmt. Catch type mismatches and invalid specifiers early with this powerful macro.

Learn how fmtlib formats integers without division using reciprocal multiplication and lookup tables for faster string conversion. Optimize your code with fmtlib.

Explore the numeric formatting algorithms fmtlib uses. Discover the high-performance Dragonbox algorithm for floats and custom integer conversion for speed and accuracy.

Learn how to format long double with locale-aware decimal separators in fmtlib using the L length modifier and std::locale for precise numeric output.

Master fmtlib format string syntax with this complete guide. Learn Python-style formatting, replacement fields, conversion flags, and detailed specifications for powerful C++ output.

Learn how to disable exceptions in fmtlib by setting FMT_USE_EXCEPTIONS to 0. This guide shows you how to remove try catch blocks and redirect error handling.

Explore all 11 CMake options for fmtlib to configure documentation, installation, tests, C++20 modules, and warning levels for your build.

Learn to use fmt::format_string with explicit template arguments for compile-time type validation and type-safe generic wrappers in the fmt library. Enhance your C++ formatting.