Method operator()

lib/checkother.cpp:1846–1858

namespace {
    struct CompareVariables {
        bool operator()(const Variable* a, const Variable* b) const {
            const int fileA = a->nameToken()->fileIndex();
            const int fileB = b->nameToken()->fileIndex();
            if (fileA != fileB)
                return fileA < fileB;
            const int lineA = a->nameToken()->linenr();
            const int lineB = b->nameToken()->linenr();
            if (lineA != lineB)
                return lineA < lineB;
            const int columnA = a->nameToken()->column();
            const int columnB = b->nameToken()->column();
            return columnA < columnB;
        }
    };
}