callcluster-clang

A C callgraph extractor for callcluster.

Callcluster json callgraph specification (Minimal json)

Callgraph file

{
    "metadata":{
        "language": a string that expresses the source language or languages,
    }
    "calls":[
        {
            "from":index in the 'functions' array,
            "to":index in the 'functions' array,
        }
    ],
    "functions":[
        {
            "location":a string representing the filename and line of this function in the sources or somehow tracing to the source code,
            "name": name of this function,
        }
    ],
    "community":a community object
}

Community object

{
    "name":the name of this community,
    "functions":A list of indices in the functions object,
    "communities":A list of community objects
}