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Assign und LiteralInt enthalten eine funktionierende GenCode-Methode,

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Anpassungen für mehrere Variablen evtl. nötig
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Fütterling, Franziska (WWI2012D) 2015-06-22 23:53:29 +02:00
parent fe960b3fe0
commit 93f4257cdc
5 changed files with 65 additions and 6 deletions
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3
src/de/dhbwstuttgart/syntaxtree/statement/Assign.java
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@ -180,8 +180,9 @@ public class Assign extends Expr
// istore_1
InstructionFactory _factory = new InstructionFactory(cg, cg.getConstantPool());
InstructionList il = expr2.genByteCode(cg);//expr2 rechte expr
il.append(_factory.createConstant(expr2));
//il.append(_factory.createConstant(expr2));
il.append(_factory.ISTORE_1);
return il;
}

11
src/de/dhbwstuttgart/syntaxtree/statement/IntLiteral.java
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@ -4,7 +4,10 @@ package de.dhbwstuttgart.syntaxtree.statement;
// ino.module.IntLiteral.8635.import
import java.util.Hashtable;
import org.apache.bcel.generic.BIPUSH;
import org.apache.bcel.generic.ClassGen;
import org.apache.bcel.generic.InstructionFactory;
import org.apache.bcel.generic.InstructionList;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
@ -131,9 +134,11 @@ public class IntLiteral extends Literal
}
@Override
public void genByteCode(ClassGen _cg) {
// TODO Auto-generated method stub
public InstructionList genByteCode(ClassGen cg) {
InstructionFactory _factory = new InstructionFactory(cg, cg.getConstantPool());
InstructionList il = new InstructionList();
il.append(new BIPUSH(new Integer(get_Int()).byteValue()));
return il;
}
}
// ino.end

5
src/de/dhbwstuttgart/syntaxtree/statement/LocalVarDecl.java
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@ -6,6 +6,7 @@ import java.util.Enumeration;
import java.util.Hashtable;
import org.apache.bcel.generic.ClassGen;
import org.apache.bcel.generic.InstructionList;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
@ -427,9 +428,9 @@ public class LocalVarDecl extends Statement implements TypeInsertable
}
@Override
public void genByteCode(ClassGen _cg) {
public InstructionList genByteCode(ClassGen _cg) {
// TODO Auto-generated method stub
return new InstructionList();
}
}
// ino.end

7
test/bytecode/Assign.jav Normal file
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@ -0,0 +1,7 @@
class Assign{
void method() {i; i = 20;}
}

45
test/bytecode/Assign.java Normal file
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@ -0,0 +1,45 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import junit.framework.TestCase;
import org.junit.Test;
import plugindevelopment.TypeInsertTester;
import de.dhbwstuttgart.core.MyCompiler;
import de.dhbwstuttgart.core.MyCompilerAPI;
import de.dhbwstuttgart.logger.LoggerConfiguration;
import de.dhbwstuttgart.logger.Section;
import de.dhbwstuttgart.parser.JavaParser.yyException;
import de.dhbwstuttgart.typeinference.ByteCodeResult;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
public class Assign {
public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
public final static String testFile = "Assign.jav";
public final static String outputFile = "Assign.class";
@Test
public void test() {
LoggerConfiguration logConfig = new LoggerConfiguration().setOutput(Section.PARSER, System.out);
MyCompilerAPI compiler = MyCompiler.getAPI(logConfig);
try {
compiler.parse(new File(rootDirectory + testFile));
compiler.typeReconstruction();
ByteCodeResult bytecode = compiler.generateBytecode();
System.out.println(bytecode);
bytecode.getByteCode().getJavaClass().dump(new File(rootDirectory + outputFile));
} catch (IOException | yyException e) {
e.printStackTrace();
TestCase.fail();
}
}
}