strutil v1.1.0 - header-only string utility library documentation
A comprehensive, header-only C++20 string utility library that makes string manipulation simple and intuitive. Designed for developers who need reliable string processing without external dependencies.
We welcome any constructive feedback and contributions to help make this library even better.
Features
strutil provides everything you need for modern C++ string processing:
- Generic parsing - Convert between std::string and any data type seamlessly
- String splitting - Break strings into tokens using delimiters, regex patterns, or multiple separators (perfect for CSV parsing)
- String joining - Combine vector
elements back together with custom delimiters - Text replacement - Replace substrings with powerful first/last/all replacement options
- Text transformation - capitalize, repeat, to_lower, to_upper, trim operations (both in-place and copy variants)
- String validation - contains, starts_with, ends_with, matches, and case-insensitive comparisons
- Vector utilities - Remove empty strings, sort in ascending/descending order, remove duplicates
- Zero dependencies - Header-only design means no building or linking required
Usage
Getting started is as simple as including the header:
All functionality is available in the strutil namespace.
Examples
For comprehensive usage examples and test cases, check out our test suite.
API Documentation
For detailed function signatures and parameters, see the strutil namespace documentation.
Testing
The project uses Google Test for comprehensive testing. To build and run the test suite:
Contributions
We appreciate all contributions! Whether it's bug reports, feature requests, or code improvements, your help makes strutil better for everyone.
Thank you to all our contributors!