treeidxutil.cpp File Reference

#include <entriesblk.h>
#include <iostream>
#include <string>
#include <stdio.h>
#include <treekeyidx.h>

Include dependency graph for treeidxutil.cpp:

Go to the source code of this file.

Functions
void	appendChild (TreeKeyIdx *treeKey)
void	appendSibbling (TreeKeyIdx *treeKey)
void	assurePath (TreeKeyIdx *treeKey)
int	main (int argc, char **argv)
void	printLocalName (TreeKeyIdx *treeKey)
void	printTree (TreeKeyIdx treeKey, TreeKeyIdx *target=0, int level=1)
void	removeEntry (EntriesBlock *eb, int index)
void	setLocalName (TreeKeyIdx *treeKey)

Function Documentation

void appendChild

(

TreeKeyIdx *

treeKey

)

Definition at line 90 of file treeidxutil.cpp.

                                      {
    char buf[1023];
    std::cout << "Enter New Child Name: ";
    fgets(buf, 1000, stdin);
    treeKey->appendChild();
    treeKey->setLocalName(buf);
    treeKey->save();
}

void appendSibbling

(

TreeKeyIdx *

treeKey

)

Definition at line 77 of file treeidxutil.cpp.

                                         {
    if (treeKey->getOffset()) {
        char buf[1023];
        std::cout << "Enter New Sibbling Name: ";
        fgets(buf, 1000, stdin);
        treeKey->append();
        treeKey->setLocalName(buf);
        treeKey->save();
    }
    else    std::cout << "Can't add sibling to root node\n";
}

void assurePath

(

TreeKeyIdx *

treeKey

)

Definition at line 69 of file treeidxutil.cpp.

                                     {
    char buf[1023];
    std::cout << "Enter path: ";
    fgets(buf, 1000, stdin);
    treeKey->assureKeyPath(buf);
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 109 of file treeidxutil.cpp.

                                {

    if (argc != 2) {
        fprintf(stderr, "usage: %s <tree/key/data/path>\n", *argv);
        exit(-1);
    }

    TreeKeyIdx *treeKey = new TreeKeyIdx(argv[1]);

    if (treeKey->popError()) {
        treeKey->create(argv[1]);
        delete treeKey;
        treeKey = new TreeKeyIdx(argv[1]);
    }
    TreeKeyIdx root = *treeKey;

    std::string input;
    char line[1024];

    do {
        std::cout << "[" << treeKey->getText() << "] > ";
        fgets(line, 1000, stdin);
        input = line;
        if (input.length() > 0) {
            switch (input[0]) {
                case 'n': printLocalName(treeKey); break;
                case 's': setLocalName(treeKey); break;
                case 'p':   root.root(); printTree(root, treeKey); break;
                case 'a':   appendSibbling(treeKey); break;
                case 'c':   appendChild(treeKey); break;
                case 'j':   treeKey->nextSibling(); break;
                case 'g': assurePath(treeKey); break;
                case 'k':   treeKey->previousSibling(); break;
                case 'h':   treeKey->parent(); break;
                case 'l':   treeKey->firstChild(); break;
                case 'r':   treeKey->root(); break;
                case 'q': break;
                case '?':
                default:
                    std::cout << "\n p - print tree\n";
                    std::cout << " n - get local name\n";
                    std::cout << " s - set local name\n";
                    std::cout << " j - next sibbling\n";
                    std::cout << " k - previous sibbling\n";
                    std::cout << " h - parent\n";
                    std::cout << " l - first child\n";
                    std::cout << " r - root\n";
                    std::cout << " a - append sibbling\n";
                    std::cout << " c - append child\n";
                    std::cout << " u - get user data\n";
                    std::cout << " d - set user data\n";
                    std::cout << " g - goto path; create if it doesn't exist\n";
                    std::cout << " q - quit\n\n";
                    break;
            }
        }
    }
    while (input.compare("q"));

    delete treeKey;

    return 0;
}

void printLocalName

(

TreeKeyIdx *

treeKey

)

Definition at line 55 of file treeidxutil.cpp.

                                         {
    std::cout << "locaName: " << treeKey->getLocalName() << std::endl;
}

void printTree	(	TreeKeyIdx	treeKey,
		TreeKeyIdx *	target = 0,
		int	level = 1
	)

Definition at line 37 of file treeidxutil.cpp.

                                                                          {
    if (!target)
        target = &treeKey;
    
    unsigned long currentOffset = target->getOffset();
    std::cout << ((currentOffset == treeKey.getOffset()) ? "==>" : "");
    for (int i = 0; i < level; i++) std::cout << "\t";
    std::cout << treeKey.getLocalName() << std::endl;
    if (treeKey.firstChild()) {
        printTree(treeKey, target, level+1);
        treeKey.parent();
    }
    if (treeKey.nextSibling())
        printTree(treeKey, target, level);

}

void removeEntry	(	EntriesBlock *	eb,
		int	index
	)

Definition at line 100 of file treeidxutil.cpp.

                                              {
    if (index < eb->getCount()) {
        std::cout << "Removing entry [" << index << "]\n";
        eb->removeEntry(index);
    }
    else std::cout << "Invalid entry number\n\n";
}

void setLocalName

(

TreeKeyIdx *

treeKey

)

Definition at line 60 of file treeidxutil.cpp.

                                       {
    char buf[1023];
    std::cout << "Enter New Node Name: ";
    fgets(buf, 1000, stdin);
    treeKey->setLocalName(buf);
    treeKey->save();
}