X-Git-Url: http://svarog.pmf.uns.ac.rs/gitweb/?p=mjc2wsl.git;a=blobdiff_plain;f=src%2Fmjc2wsl.java;h=4b231aab04e6d3fdb2c0d84d63aff4713b0f9f5a;hp=82ae9cc5744182c0b5e87d494dd43c8f7ddea44f;hb=a2bd7f29ece868c30e34f85e4e474ad947794642;hpb=3382daace9411a815924946a61cde708428b6695;ds=sidebyside

diff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
index 82ae9cc..4b231aa 100644
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
@@ -463,8 +463,30 @@ public class mjc2wsl{
 				prl("tempArray[tempa+1]:=tempres ENDVAR;");
 				break;
 			}
-			//TODO arraylength
-			//TODO dup, dup2
+			case arraylength :{
+				prl(getTop());
+				//TODO make an array length function of some sort!
+				prl(createComment("array length not known - LENGTH not aplicable to arrays",C_ERR));
+				message("array length not known - LENGTH not aplicable to arrays",M_ERR);
+				prl(createComment("put 1 on the stack for consistency",C_SPEC));
+				prl(cmdToEStack(1));
+				break;
+			}
+			
+			case dup : {
+					prl(getTop());
+					prl(cmdToEStack("tempa"));
+					prl(cmdToEStack("tempa"));
+					break;					
+			}
+			case dup2 : {
+					prl(getTopTwo());
+					prl(cmdToEStack("tempb"));
+					prl(cmdToEStack("tempa"));
+					prl(cmdToEStack("tempb"));
+					prl(cmdToEStack("tempa"));
+					break;					
+			}
 			
 			case pop : {
 					prl(cmdPopEStack());