cppcheck

cppcheck is a static analysis tool for C and C++ code. It is designed to find programming errors and potential vulnerabilities in source code without executing the program. The tool was created by Daniel Marjamäki and is distributed under the GNU General Public License.

The primary purpose of cppcheck is to detect common programming mistakes such as memory leaks, buffer overflows, and resource management issues. It can analyze code for undefined behavior, redundant code, and other problematic patterns that might lead to runtime errors or security vulnerabilities.

Cppcheck works by parsing the source code and applying various analysis techniques to identify potential issues. Unlike some other static analysis tools, cppcheck focuses on finding real errors rather than just code style issues. It can be used as a command-line tool or integrated into various IDEs and build systems.

Using cppcheck can help developers improve code quality, reduce debugging time, and create more secure software. The tool supports multiple platforms and can be configured to analyze code according to specific coding standards or project requirements.