pystringpp

C++/Python integration using pybind11 for high-performance string processing.

Functions

• reverse_string(text) - String reversal using std::reverse
• count_char(text, char) - Character counting with STL algorithms
• find_pattern(text, pattern) - KMP pattern matching algorithm

Performance

C++ implementation provides significant speedups over pure Python:

• Character counting: ~15x faster
• Pattern matching: ~24x faster
• String reversal: ~10x faster

Installation

git clone https://github.com/tharu-jwd/pystringpp.git
cd pystringpp
pip install pybind11
pip install -e .

Usage

import pystringpp as su

result = su.reverse_string("hello world")
count = su.count_char("programming", "m")
positions = su.find_pattern("abcabcabc", "abc")

Testing

python test_pystringpp.py

Technical Details

• C++17 with STL algorithms
• pybind11 for Python bindings
• Cross-platform compatibility
• Optimized for performance