Copy printArray method from processing core

Signed-off-by: Umair Khan <[email protected]>

Author: omerjerk

core/src/processing/core/PApplet.java

@@ -3542,6 +3542,100 @@ static public void println(Object what) {
       }
     }
   }
+  
+  
+/**
+ * @webref output:text_area
+ * @param what one-dimensional array
+ * @usage IDE
+ * @see PApplet#print(byte)
+ * @see PApplet#println()
+ */
+  static public void printArray(Object what) {
+    if (what == null) {
+      // special case since this does fuggly things on > 1.1
+      System.out.println("null");
+
+    } else {
+      String name = what.getClass().getName();
+      if (name.charAt(0) == '[') {
+        switch (name.charAt(1)) {
+        case '[':
+          // don't even mess with multi-dimensional arrays (case '[')
+          // or anything else that's not int, float, boolean, char
+          System.out.println(what);
+          break;
+
+        case 'L':
+          // print a 1D array of objects as individual elements
+          Object poo[] = (Object[]) what;
+          for (int i = 0; i < poo.length; i++) {
+            if (poo[i] instanceof String) {
+              System.out.println("[" + i + "] \"" + poo[i] + "\"");
+            } else {
+              System.out.println("[" + i + "] " + poo[i]);
+            }
+          }
+          break;
+
+        case 'Z':  // boolean
+          boolean zz[] = (boolean[]) what;
+          for (int i = 0; i < zz.length; i++) {
+            System.out.println("[" + i + "] " + zz[i]);
+          }
+          break;
+
+        case 'B':  // byte
+          byte bb[] = (byte[]) what;
+          for (int i = 0; i < bb.length; i++) {
+            System.out.println("[" + i + "] " + bb[i]);
+          }
+          break;
+
+        case 'C':  // char
+          char cc[] = (char[]) what;
+          for (int i = 0; i < cc.length; i++) {
+            System.out.println("[" + i + "] '" + cc[i] + "'");
+          }
+          break;
+
+        case 'I':  // int
+          int ii[] = (int[]) what;
+          for (int i = 0; i < ii.length; i++) {
+            System.out.println("[" + i + "] " + ii[i]);
+          }
+          break;
+
+        case 'J':  // int
+          long jj[] = (long[]) what;
+          for (int i = 0; i < jj.length; i++) {
+            System.out.println("[" + i + "] " + jj[i]);
+          }
+          break;
+
+        case 'F':  // float
+          float ff[] = (float[]) what;
+          for (int i = 0; i < ff.length; i++) {
+            System.out.println("[" + i + "] " + ff[i]);
+          }
+          break;
+
+        case 'D':  // double
+          double dd[] = (double[]) what;
+          for (int i = 0; i < dd.length; i++) {
+            System.out.println("[" + i + "] " + dd[i]);
+          }
+          break;
+
+        default:
+          System.out.println(what);
+        }
+      } else {  // not an array
+        System.out.println(what);
+      }
+    }
+    System.out.flush();
+  }
 
   //