added arrayParser

Author: AlexanderS

lib/query.js

@@ -326,6 +326,72 @@ var parseDate = function(value) {
     return new Date((((sign == 0) ? 1 : -1) * rawValue / 1000) + 946684800000);
 }
 
+var arrayParser = function(value) {
+    var dim = parseBits(value, 32);
+
+    var flags = parseBits(value, 32, 32);
+    var elementType = parseBits(value, 32, 64);
+
+    var offset = 96;
+    var dims = new Array();
+    for (var i = 0; i < dim; i++) {
+        // parse dimension
+        dims[i] = parseBits(value, 32, offset);
+        offset += 32;
+
+        // ignore lower bounds
+        offset += 32;
+    };
+
+
+    var parseElement = function(elementType) {
+        // parse content length
+        var length = parseBits(value, 32, offset);
+        offset += 32;
+
+        // parse null values
+        if (length == 0xffffffff) {
+            return null;
+        }
+
+        if (elementType == 0x17) {
+            // int
+            var result = parseBits(value, length * 8, offset);
+            offset += length * 8;
+            return result;
+        }
+        else if (elementType == 0x19) {
+            // string
+            var result = value.toString('utf8', offset >> 3, (offset += (length << 3)) >> 3);
+            return result;
+        }
+        else {
+            console.log("ERROR: ElementType not implemented: " + elementType);
+        }
+    };
+
+    var parseArray = function(dimension, elementType) {
+        var array = new Array();
+
+        if (dimension.length > 1) {
+            var count = dimension.shift();
+            for (var i = 0; i < count; i++) {
+                array[i] = parseArray(dimension, elementType);
+            }
+            dimension.unshift(count);
+        }
+        else {
+            for (var i = 0; i < dimension[0]; i++) {
+                array[i] = parseElement(elementType);
+            }
+        }
+
+        return array;
+    }
+
+    return parseArray(dims, elementType);
+};
+
 // To help we test dateParser
 Query.dateParser = dateParser;
 
@@ -341,7 +407,8 @@ var dataTypeParsers = {
   26: parseBinaryInt64,
   700: parseBinaryFloat32,
   701: parseBinaryFloat64,
-//  1009: arrayParser,
+  1007: arrayParser,
+  1009: arrayParser,
   1114: parseDate,
   //1184: parseBinaryInt64
   // 1700: parseFloat,