mjc2wsl - - changes so that the version string is loaded from a file; there is a...

diff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
index 14cc9e415809c6cc591e4b4bc8e187e72d1e282e..4723e4d7188758aa7fec99484ac4b818de92abc2 100644 (file)
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
@@ -28,8 +28,11 @@ import java.util.*;
  * @author Doni Pracner, http://perun.dmi.rs/pracner http://quemaster.com
  */
 public class mjc2wsl{
-       public static String versionN = "0.1.7";
+       //default version name, used if the file is not found
+       private static String versionN = "0.1.x";
 
+       private String versionFile = "version.properties";
+       
        private TransMessages messages = new TransMessages();
 
        private boolean genPauseAfterEachAddress=false, 
@@ -138,6 +141,24 @@ public class mjc2wsl{
                return opMap;
        }
        
+       private Properties versionData;
+
+       private String getVersion() {
+               if (versionData == null) {
+                       versionData = new Properties();
+                       try {
+                               versionData.load(getClass().getResourceAsStream(versionFile));
+                       } catch (IOException e) {
+                               e.printStackTrace();
+                       }
+               }
+               String ver = versionData.getProperty("version");
+               if (ver != null)
+                       return ver;
+               else
+                       return versionN;
+       }
+       
        public String getOpString(int op) {
                return getOpMap().get(op);
        }
@@ -194,7 +215,7 @@ public class mjc2wsl{
        public String createStandardStart(int numWords){
                StringBuilder ret = new StringBuilder(
                        "C:\" This file automatically converted from microjava bytecode\";\n"
-                       +"C:\" with mjc2wsl v "+versionN+"\";\n");
+                       +"C:\" with mjc2wsl v "+getVersion()+"\";\n");
 
                ret.append("\nBEGIN");
                ret.append("\nVAR <\n\t");
@@ -805,7 +826,7 @@ public class mjc2wsl{
        }
 
        public void printVersion() {
-               System.out.println("MicroJava bytecode to WSL converter. v " + versionN
+               System.out.println("MicroJava bytecode to WSL converter. v " + getVersion()
                                + ", by Doni Pracner");
        }