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Is it possible for Emacs to provide a short list of possible function arguments whenever you intend to call a function?

For example, if I print this:

Foo(

I would like to see something like

 Foo(int x) Foo(std::string x) Foo(int x, int y, int z = 5)

pop out under my Foo(

I am currently using Emacs to work in C ++, but would like to know about such functions for other languages ​​like Lisps, Python, etc. Also, I'm not sure what is called this function, so I would appreciate it if you told me that too.

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1 answer

Take a look at GCCSense . This is a tool from the autocomplete author, and it uses gcc to find candidates for code completion, as the name suggests. CEDET also provides an intelligent completion mechanism for C / C ++ (and other languages). This article about setting up CEDET might be useful for you.

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Source: https://habr.com/ru/post/1393470/

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