![]() To explain some code, consider writing pseudocode in your documentation. If your documentation needs a flowchart, then your code is designed wrong. So in practice you should not lose your time in developing such a useless tool.īut you don't need to generate flowcharts (they are unreadable in practice). That could take several months of your time to code such a GCC plugin, and the resulting graph is likely to be too big to stay readable (so should certainly not appear in a user documentation). You could develop your own GCC plugin to generate the control flow graph (or some kind of flowchart), but (because C has a preprocessor, and that explains why Doxygen cannot generate it reliably) you need to generate it inside your compiler. You don't need this CFG, because in practice it is too big also. But even that is too big to be readable (so in practice you could need some zooming facilities on it). You might perhaps want the control flow graph. Notice a few things: a lot of simple C macros are corresponding to some subpart (larger than a single node) of flowcharts. Remember Dijkstra's 1968 paper Go to considered harmful Since the 1960s we use structured programming to avoid the need of flowcharts. Any practical program has a flowchart with at least thousands of nodes, and that is unreadable so useless. Flowcharts are useless today because they are always too big to be readable (they have been used in the 1950s and 1960s, when computers and programs where a lot smaller). We can generate a flowchart from a DOT file using Graphviz.ĪFAIK, Doxygen don't generate flowcharts. Detailed configuration by additional XML file.Ĭonfiguration setup is mandatory to generate a DOT file.As console-application Moritz may be used as one tool in a chain of tools controlled by batch or shell-script. ![]() ![]() Usable for many programming-languages like C/C++, Python, Matlab or Pascal.Moritz supports the generation of diagrams like Nassi Shneiderman or UML like activity diagrams.Moritz is an "add-on" to the well known tool Doxygen.It generates Nassi Shneiderman diagrams of functions and methods in a C/C++ source as HTML files, which could be included in a software-documentation or simply can be viewed by using an HTML browser. Moritz is an "add-on" to the well-known tool Doxygen. Below is the link for the complete procedure to generate a flowchart from C code and other languages which are mentioned below. As mentioned by we can generate a flowchart using C code. ![]()
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