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A code-understanding tool based on cscope and ctags. Please go to the GitHub page for more information.
Homepage: http://ruben2020.github.io/codequery
GitHub: https://github.com/ruben2020/codequery
Makes a C function call tree as Graphviz DOT file from CScope output.
The purpose of the project is generating a function call tree for a software application written in C.
This utility takes as input an uncompressed CScope (http://cscope.sourceforge.net/) output file.
With a few options, an output DOT language file can be generated.
The DOT file may be used as input for Graphviz (http://www.graphviz.org/) to make an image of the function call tree (see screenshot examples for tceetree run over its sources).
For more information, see the Wiki page.
ccglue is a complementary tool to cscope and ctags. The tool builds a cross-reference symbol database from cscope [and ctags] databases that can be used to display dependency-graphs (aka call-trees, code flow). Visualization can be done with the Vim CCTree plugin (http://www.vim.org/scripts/script.php?script_id=2368), or the built-in stand-alone command-line tracer.
Cbrowser is a Tcl/Tk GUI front-end to source code searching tools. It is primarily designed to work with cscope, but also works with cs. See http://cscope.sourceforge.net/ to obtain cscope, and for more information.