cppformat/cppformat
Cppformat
cppformat is a type-safe C++ formatting library that serves as a high-performance alternative to standard C++ input and output streams for converting data into formatted strings. It integrates a compile-time format validator to ensure format specifiers match argument types, preventing runtime crashes.
The library includes a positional argument engine that enables the reordering of text arguments for internationalization and localization. It also features a Unicode text formatter to ensure consistent and portable character representation across different operating systems.
The project provides capabilities for formatting complex types, dates, and times, as well as a specialized approach to floating-point number conversion with precise rounding. It supports high-performance data logging through direct file stream writing and formatted console output.
Features
- Type-Safe Format String Construction - Provides type-safe format string construction that validates specifiers against argument types during compilation.
- C++ Text Formatting Libraries - Provides a high-performance, type-safe C++ library for converting data into formatted strings.
- High-Performance String Conversions - Provides a high-performance alternative to standard C++ I/O streams for converting data into strings.
- Template Formatting Engines - Implements an engine that parses format strings with specifiers to map arguments into final text.
- Compile-Time Format Validators - Provides a compile-time system that validates format specifiers against argument types to prevent runtime crashes.
- Positional Argument Mapping - Maps format string placeholders to arguments using numeric indices to support flexible text reordering.
- Type-Safe Formatting Conversions - Employs template metaprogramming to provide type-safe variadic formatting as an alternative to unsafe C-style functions.
- Internationalization and Localization - Supports internationalization and localization through the use of positional arguments in string templates.
- Complex Type Converters - Converts dates, times, and containers into readable strings using specialized patterns.
- Formatted String Buffers - Utilizes contiguous memory buffers to assemble formatted strings, minimizing allocations and increasing throughput.
- High-Performance File Logging - Streams formatted text directly to files from a single thread for high-performance system logging.
- Formatting Traits - Uses specialized template traits to define how user-defined types are converted into formatted strings.
- Unicode Text Handling - Provides platform-independent Unicode text processing to ensure consistent character representation across operating systems.
- Floating-Point String Conversion - Implements a specialized mathematical approach for precise floating-point to string conversion with rounding guarantees.
- User-Defined Type Formatters - Allows the definition of custom formatters to ensure user-defined types are converted to strings consistently.
- High-Performance Logging - Offers high-throughput logging of text and numerical data to files and consoles with minimal overhead.
- Portable Unicode Renderers - Represents and displays Unicode characters consistently across different operating systems for portable text output.
- Development Utilities - Small, safe, and fast C++ formatting library.
