Example #1
0
 /// <summary>
 /// Finds an object by name and decodes it.
 /// </summary>
 /// <typeparam name="TElement">The type of the object.</typeparam>
 /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
 /// <param name="name">The node name.</param>
 /// <returns>The reference to the decoded object.</returns>
 public TElement Read <TElement>(FileNode map, string name) where TElement : CVHandle
 {
     return(Read <TElement>(GetFileNode(map, name)));
 }
Example #2
0
 /// <summary>
 /// Writes a file node from another file storage.
 /// </summary>
 /// <param name="newNodeName">
 /// New name of the file node in the destination file storage. To keep the existing name, use the
 /// <see cref="FileNode.Name"/> property.
 /// </param>
 /// <param name="node">The written node.</param>
 /// <param name="embed">
 /// If the written node is a collection and this parameter is <b>true</b>, no extra level of hierarchy
 /// is created. Instead, all the elements of node are written into the currently written structure.
 /// Of course, map elements can only be embedded into another map, and sequence elements can only be
 /// embedded into another sequence.
 /// </param>
 public void WriteFileNode(string newNodeName, FileNode node, bool embed)
 {
     NativeMethods.cvWriteFileNode(this, newNodeName, node, embed ? 1 : 0);
 }
Example #3
0
 /// <summary>
 /// Finds a file node and returns its text string value.
 /// </summary>
 /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
 /// <param name="name">The node name.</param>
 /// <param name="defaultValue">The value that is returned if the file node is not found.</param>
 /// <returns>A text string that is represented by the file node.</returns>
 public string ReadString(FileNode map, string name, string defaultValue = null)
 {
     return(ReadString(GetFileNode(map, name), defaultValue));
 }
Example #4
0
 /// <summary>
 /// Finds a file node and returns its floating-point value.
 /// </summary>
 /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
 /// <param name="name">The node name.</param>
 /// <param name="defaultValue">The value that is returned if the file node is not found.</param>
 /// <returns>A floating-point value that is represented by the file node.</returns>
 public double ReadReal(FileNode map, string name, double defaultValue = 0)
 {
     return(ReadReal(GetFileNode(map, name), defaultValue));
 }
Example #5
0
 /// <summary>
 /// Finds a file node and returns its integer value.
 /// </summary>
 /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
 /// <param name="name">The node name.</param>
 /// <param name="defaultValue">The value that is returned if the file node is not found.</param>
 /// <returns>An integer that is represented by the file node.</returns>
 public int ReadInt(FileNode map, string name, int defaultValue = 0)
 {
     return(ReadInt(GetFileNode(map, name), defaultValue));
 }
Example #6
0
        /// <summary>
        /// Finds a node in a map or file storage.
        /// </summary>
        /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
        /// <param name="name">The file node name.</param>
        /// <returns>The found node or <b>null</b> in case of failure.</returns>
        public FileNode GetFileNode(FileNode map, string name)
        {
            var node = NativeMethods.cvGetFileNodeByName(this, map, name);

            return(node.IsInvalid ? null : node);
        }
Example #7
0
        /// <summary>
        /// Finds a node in a map or file storage.
        /// </summary>
        /// <param name="map">The parent map. If it is <b>null</b>, the function searches a top-level node.</param>
        /// <param name="key">Unique pointer to the node name, retrieved with <see cref="GetHashedKey"/>.</param>
        /// <param name="createMissing">A value indicating whether an absent node should be added to the map.</param>
        /// <returns>The found or newly created node; <b>null</b> in case of failure.</returns>
        public FileNode GetFileNode(FileNode map, StringHashNode key, bool createMissing = false)
        {
            var node = NativeMethods.cvGetFileNode(this, map ?? FileNode.Null, key ?? StringHashNode.Null, createMissing ? 1 : 0);

            return(node.IsInvalid ? null : node);
        }