Method getPath

src/cinder/JsonTree.cpp:482–512

}

string JsonTree::getPath( char separator ) const
{
    string result;
    
    const JsonTree *node = this;
	bool prevWasArrayIndex = false;
    while( node != 0 ) {
		bool isArrayIndex = false;
        string nodeName = node->mKey;
		if( nodeName.empty() && node->mParent ) { // should be an array index; find out which by searching our parent's children for ourselves
			size_t index = 0;
			for( ConstIter parentChildIt = node->mParent->mChildren.begin(); parentChildIt != node->mParent->mChildren.end(); ++parentChildIt, ++index ) {
				if( &(*parentChildIt) == node ) {
					isArrayIndex = true;
					break;
				}
			}
			if( isArrayIndex ) {
				nodeName = '[' + toString( index ) + ']';
			}
		}
		if( (! prevWasArrayIndex) && (! nodeName.empty()) && ( node != this ) ) {
			result = nodeName + separator + result;
		} else if( ! nodeName.empty() ) {
			result = nodeName + result;
        }
        node = node->mParent;
		prevWasArrayIndex = isArrayIndex;
    }
    return result;
}

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