예제 #1
0
 void printWhole() {
     { // print this entry
         console.ui("  ");
         if (parent) {
             parent->printTrail();
             console.ui("%s\n", filename(file).c_str());
         } else {
             console.ui("%s\n", file.c_str());
         }
     }
     { // print contents
         if (fileman.isDirectory(file)) {
             vector<string> children;
             { // fill vector
                 typedef directory_iterator DirIt;
                 for (DirIt i(file); i != DirIt(); i++)
                     children.push_back(i->path().string());
             }
             sort(children.begin(), children.end());
             for (unsigned i = 0; i < children.size(); i++) {
                 trail = THREE;
                 if (i == children.size() - 1) trail = BENT;
                 string childName = children[i];
                 fileman.markDirectory(childName);
                 Branch(fileman, console, childName,
                        this).printWhole();
             }
         }
     }
 }
예제 #2
0
 void printTrail() {
     if (parent) parent->printTrail();
     switch (trail) {
     case THREE:
         console.ui("├── ");
         trail = VERTICAL;
         break;
     case VERTICAL:
         console.ui("│   ");
         break;
     case BENT:
         console.ui("└── ");
         trail = NONE;          
         break;
     case NONE:
         console.ui("    ");
         break;
     }
 }