C ++代码依赖性/调用图“查看器”？ [英] C++ code dependency / call-graph "viewer"?

问题描述

有没有这样的东西作为（免费）工具，将显示一个给定的函数中调用所有函数的图形？
例如，如果我在一个复杂的函数fun（）上使用它，我试图理解，它将显示fun（）按顺序调用的所有函数，然后我将有可能看到对于函数调用的函数fun（），等等。
我正在寻找这个C ++代码。
这样的事情是否存在？

is there such a thing as a (free) tool that would display a graph of all functions call in a given function? For instance, if I use it on a complex function fun() I'm trying to understand, it would show me all the functions called by fun() in order, then I would have the possibility to see the same thing for the function called by fun(), and so on. I'm looking for this for C++ code. Does such a thing even exist?

编辑：我使用VS 2008如果这有帮助，但我认为这样的软件将工作在源档案

edit : I am using VS 2008 if that helps, but I was thinking that such a software would work on the source files anyway

推荐答案

Doxygen 可以执行此操作。请参阅 CALL_GRAPH 配置选项：

Doxygen can do this. See the CALL_GRAPH configuration option:

如果 CALL_GRAPH 和 HAVE_DOT 标签设置为 YES ，则doxygen将为每个全局函数或类方法生成调用依赖图。请注意，启用此选项将显着增加运行时间。因此，在大多数情况下，最好只使用\callgraph命令为所选函数启用调用图。

If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will generate a call dependency graph for every global function or class method. Note that enabling this option will significantly increase the time of a run. So in most cases it will be better to enable call graphs for selected functions only using the \callgraph command.

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