Base for sending function and command messages

lib/vim-nb-protocol.js

@@ -233,49 +233,86 @@ function VNBClient(socket, authentication) {
 
     });
 
-    self.sendCommand = function (name, buffer) {
-
-    };
-
-    self.callFunction = function (name, buffer) {
+    /**
+     * @function sendCommand
+     * Send a command message
+     * @param {string} name Name of the command
+     * @param {number} buffer Name of the buffer
+     * @param {...string} arguments Parameters of the command
+     */
+    function sendCommand(name, buffer) {
         let seqno = currentSeqno;
         currentSeqno += 1;
 
-        socket.write()
+        var data = buffer + ":" + name + ":" + seqno;
 
-    };
+        for (var i = 2 ; i < arguments.length ; ++i) {
+            data += " " + arguments[i];
+        }
+
+        data += "\n";
+
+        socket.write(data);
+    }
+
+    /**
+     * @function callFunction
+     * Send a function message
+     * @param {string} name Name of the function
+     * @param {number} buffer ID of the buffer
+     * @param {...string} arguments Parameters of the function. Use the string, bool, color and position function
+     * of the method to convert javascript types to string
+     * @param {function} callback Callback function called with reply value
+     * */
+    function callFunction (name, buffer) {
+        let seqno = currentSeqno;
+        currentSeqno += 1;
+
+        var lastArg = arguments.length - 1;
+
+        //If the function is called with a callback (wich should always be the case)
+        //add the calback to the map so it's fired when the reply is received
+        if (typeof(arguments[lastArg]) === "function") {
+            callbacks[currentSeqno] = arguments[lastArg];            
+            lastArg -= 1;
+        }
+
+        var data = buffer + ":" + name + "/" + seqno;
+
+        for (var i = 2 ; i < lastArg ; ++i) {
+            data += " " + arguments[i];
+        }
+
+        data += "\n";
+
+        socket.write(data);
+
+    }
 
     socket.pipe(messageTransform);
 }
 
-function NetbeansColor (value) {
+function color (value) {
     "use strict";
 
-    this.convert = function() {
     return value ? value : "none";
-    };
 }
 
-function NetbeansBool (value) {
+function bool (value) {
     "use strict";
 
-    this.convert = function () {
     return value ? "T" : "F";
-    };
 }
 
-function NetbeansPosition (line, col) {
+function position (line, col) {
     "use strict";
 
-    this.convert = function () {
     return line+"/"+col;    
-    };
 }
 
-function NetbeansString (value) {
+function string (value) {
     "use strict";
 
-    this.convert = function () {
     var buffer = "\"";
 
     for (var i = 0 ; i < value.length ; ++i){
@@ -304,7 +341,6 @@ function NetbeansString (value) {
 
     buffer += "\"";
     return buffer;
-    }
 }