X-Git-Url: http://svarog.pmf.uns.ac.rs/gitweb/?p=mjc2wsl.git;a=blobdiff_plain;f=src%2Fmjc2wsl.java;h=b807bc8d7be03f539ead619073a336d996f9af3d;hp=521be052fffd8f23a56a4537793fc4a85227245d;hb=8bb607fd38a590c89a42c2aa69ed916a8cbaf4d9;hpb=dd4a6268bba13afdda7ccd40d82a5955ef56eb7d

diff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
index 521be05..b807bc8 100644
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
@@ -189,7 +189,7 @@ public class mjc2wsl{
 	private String getRelationFor(int opcode) throws Exception {
 			switch (opcode) {
 					case jeq: return "=";
-					case jne: return "#";
+					case jne: return "<>";
 					case jlt: return "<";
 					case jle: return "<=";
 					case jgt: return ">";
@@ -273,9 +273,29 @@ public class mjc2wsl{
 				prl(cmdToEStack("tempres"));
 				break;
 			}
+			case sub: {
+				prl(getTopTwo());
+				prl("tempres := tempb - tempa;");
+				prl(cmdToEStack("tempres"));
+				break;
+			}
+			case mul: {
+				prl(getTopTwo());
+				prl("tempres := tempb * tempa;");
+				prl(cmdToEStack("tempres"));
+				break;
+			}
 			case div: {
 				prl(getTopTwo());
-				prl("tempres := tempb / tempa;");
+				prl("IF tempa = 0 THEN ERROR(\"division by zero\") FI;");
+				prl("tempres := tempb DIV tempa;");
+				prl(cmdToEStack("tempres"));
+				break;
+			}
+			case rem: {
+				prl(getTopTwo());
+				prl("IF tempa = 0 THEN ERROR(\"division by zero\") FI;");
+				prl("tempres := tempb MOD tempa;");
 				prl(cmdToEStack("tempres"));
 				break;
 			}