C++ codebases can quickly become complicated, especially when using lots of header files and implementation files. To help improving this situation, one can use Visual Studio and the Resharper plugin.
Resharper is a great tool that integrates with VS and provides a lot of functionality to simplify the programming experience. One feature in particular is the code analysis module.What is code analysis? Code analysis is a tool that performs the analysis of a C++ repository. Once this is done, typically though the use of a compiler-based backend, you can have access to lots of data about elements of a C++ application.
For example, you can learn about the correct type of a variable. Another common example is finding the signature of a particular function. When large class hierarchies are used, the code analysis tool become necessary to provide easy access to information about classes.Code analysis is useful not just because of itself, but also because it allows more interesting features, such as refactoring. Complicated code changes become possible once Resharper is able to analyze the context and provide safe ways to perform the necessary changes.
In conclusion, Resharper is a useful tool for programmers who want to be in complete control of their medium to large sized projects.