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projekti pod git sistemom za održavanje verzija -- projects under the git version control systemdiff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
* @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,
private boolean genPopPush=false;
+ private boolean genInlinePrint=false;
+
/** Constant used for marking a regular comment from the original file */
public static final char C_REG = ' ';
/**
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);
}
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");
ret.append("\t@List_To_String(< num >)\n");
ret.append("END\n");
- ret.append("\nPROC Print_MJ(val, format VAR)==\n");
- ret.append(createComment("print spacing", C_SPEC));
- ret.append("\n\tIF format>1 THEN\n\t\tFOR i:=2 TO ");
- ret.append("format STEP 1 DO PRINFLUSH(\" \") OD\n");
- ret.append("\tFI;\n\tPRINFLUSH(val)\nEND\n");
-
- ret.append("\nPROC Print_MJ_CHAR(val, format VAR)==\n");
- ret.append(createComment("print spacing", C_SPEC));
- ret.append("\n\tIF format>1 THEN\n\t\tFOR i:=2 TO ");
- ret.append("format STEP 1 DO PRINFLUSH(\" \") OD\n");
- ret.append("\tFI;\n\tPRINFLUSH(CHR(val))\n");
- ret.append("END\n");
+ if (!genInlinePrint) {
+ ret.append("\nPROC Print_MJ(val, format VAR)==\n");
+ ret.append(createComment("print spacing", C_SPEC));
+ ret.append("\n\tIF format>1 THEN\n\t\tFOR i:=2 TO ");
+ ret.append("format STEP 1 DO PRINFLUSH(\" \") OD\n");
+ ret.append("\tFI;\n\tPRINFLUSH(val)\nEND\n");
+
+ ret.append("\nPROC Print_MJ_CHAR(val, format VAR)==\n");
+ ret.append(createComment("print spacing", C_SPEC));
+ ret.append("\n\tIF format>1 THEN\n\t\tFOR i:=2 TO ");
+ ret.append("format STEP 1 DO PRINFLUSH(\" \") OD\n");
+ ret.append("\tFI;\n\tPRINFLUSH(CHR(val))\n");
+ ret.append("END\n");
+ }
ret.append("\nEND");
return ret.toString();
case bprint: {
prl(createStartVar("tempa", "tempb"));
prl(createTopTwoEStack());
- prl("Print_MJ_CHAR(tempb,tempa);");
+ if (genInlinePrint){
+ prl(createComment("print spacing and transformation",C_SPEC));
+ prl("PRINFLUSH(SUBSTR(\" \", 0, MIN(10, MAX(0,tempa-1))), @List_To_String(< tempb >));");
+ } else
+ prl("Print_MJ_CHAR(tempb,tempa);");
prl(createEndVar());
break;
}
prl(createStartVar("tempa", "tempb"));
prl(createTopTwoEStack());
- prl("Print_MJ(tempb,tempa);");
+ if (genInlinePrint){
+ prl(createComment("print spacing",C_SPEC));
+ prl("PRINFLUSH(SUBSTR(\" \", 0, MIN(10, MAX(0, tempa-1))), tempb);");
+ }
+ else
+ prl("Print_MJ(tempb,tempa);");
prl(createEndVar());
break;
}
public void printHelpDirectives(){
System.out.println("Alternatives for code generation:");
System.out.println(" --genPopPush generate POP/PUSH instead of TAIL/HEAD");
+ System.out.println(" --genHeadTail generate TAIL/HEAD instead of POP/PUSH ");
+ System.out.println();
+ System.out.println(" --genInlinePrint generate prints directly instead of procedure calls");
+ System.out.println(" --genProcedurePrint generate prints as custom procedure calls");
}
public void printHelpHelp() {
}
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");
}
genPauseAfterEachAddress = true;
} else if (args[i].compareToIgnoreCase("--genPopPush") == 0) {
genPopPush = true;
+ } else if (args[i].compareToIgnoreCase("--genInlinePrint") == 0) {
+ genInlinePrint = true;
+ } else if (args[i].compareToIgnoreCase("--genHeadTail") == 0) {
+ genPopPush = false;
+ } else if (args[i].compareToIgnoreCase("--genProcedurePrint") == 0) {
+ genInlinePrint = false;
}
i++;
}