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generateBCForFun() um Parameter path erweitert.

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This commit is contained in:
Fayez Abu Alia 2018-06-20 18:15:44 +02:00
parent 303cfa5409
commit 11649b39d3
3 changed files with 17 additions and 11 deletions
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12
src/de/dhbwstuttgart/bytecode/BytecodeGen.java
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@ -44,6 +44,9 @@ public class BytecodeGen implements ASTVisitor {
private boolean isInterface; private boolean isInterface;
private List<ResultSet> listOfResultSets; private List<ResultSet> listOfResultSets;
private ResultSet resultSet; private ResultSet resultSet;
private String path;
private int indexOfFirstParam = 0; private int indexOfFirstParam = 0;
private String superClass; private String superClass;
@ -64,16 +67,17 @@ public class BytecodeGen implements ASTVisitor {
ArrayList<String> methodNameAndParamsT = new ArrayList<>(); ArrayList<String> methodNameAndParamsT = new ArrayList<>();
public BytecodeGen(HashMap<String,byte[]> classFiles, List<ResultSet> listOfResultSets) { public BytecodeGen(HashMap<String,byte[]> classFiles, List<ResultSet> listOfResultSets, String path) {
this.classFiles = classFiles; this.classFiles = classFiles;
this.listOfResultSets = listOfResultSets; this.listOfResultSets = listOfResultSets;
this.path = path;
} }
@Override @Override
public void visit(SourceFile sourceFile) { public void visit(SourceFile sourceFile) {
for(ClassOrInterface cl : sourceFile.getClasses()) { for(ClassOrInterface cl : sourceFile.getClasses()) {
System.out.println("in Class: " + cl.getClassName().toString()); System.out.println("in Class: " + cl.getClassName().toString());
BytecodeGen classGen = new BytecodeGen(classFiles, listOfResultSets); BytecodeGen classGen = new BytecodeGen(classFiles, listOfResultSets,path);
cl.accept(classGen); cl.accept(classGen);
classGen.writeClass(cl.getClassName().toString()); classGen.writeClass(cl.getClassName().toString());
} }
@ -190,7 +194,7 @@ public class BytecodeGen implements ASTVisitor {
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null); MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null);
mv.visitCode(); mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,field, mv,paramsAndLocals,cw, BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,field, mv,paramsAndLocals,cw,
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles); genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles, path);
if(!field.getParameterList().iterator().hasNext()) { if(!field.getParameterList().iterator().hasNext()) {
mv.visitInsn(Opcodes.RETURN); mv.visitInsn(Opcodes.RETURN);
} }
@ -264,7 +268,7 @@ public class BytecodeGen implements ASTVisitor {
mv.visitCode(); mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,method, mv,paramsAndLocals,cw, BytecodeGenMethod gen = new BytecodeGenMethod(className,superClass,resultSet,method, mv,paramsAndLocals,cw,
genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles); genericsAndBoundsMethod,genericsAndBounds,isInterface,classFiles, path);
mv.visitMaxs(0, 0); mv.visitMaxs(0, 0);
mv.visitEnd(); mv.visitEnd();

14
src/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
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@ -57,7 +57,7 @@ public class BytecodeGenMethod implements StatementVisitor {
private HashMap<String, String> genericsAndBounds; private HashMap<String, String> genericsAndBounds;
private boolean isBinaryExp = false; private boolean isBinaryExp = false;
private String superClass; private String superClass;
private String path;
private IStatement statement = null; private IStatement statement = null;
// for tests ** // for tests **
@ -73,7 +73,7 @@ public class BytecodeGenMethod implements StatementVisitor {
public BytecodeGenMethod(String className, String superClass,ResultSet resultSet, Method m, MethodVisitor mv, public BytecodeGenMethod(String className, String superClass,ResultSet resultSet, Method m, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod, HashMap<String, Integer> paramsAndLocals, ClassWriter cw, HashMap<String, String> genericsAndBoundsMethod,
HashMap<String, String> genericsAndBounds, boolean isInterface, HashMap<String, byte[]> classFiles) { HashMap<String, String> genericsAndBounds, boolean isInterface, HashMap<String, byte[]> classFiles, String path) {
this.className = className; this.className = className;
this.superClass = superClass; this.superClass = superClass;
@ -86,19 +86,21 @@ public class BytecodeGenMethod implements StatementVisitor {
this.genericsAndBounds = genericsAndBounds; this.genericsAndBounds = genericsAndBounds;
this.isInterface = isInterface; this.isInterface = isInterface;
this.classFiles = classFiles; this.classFiles = classFiles;
this.path = path;
if (!isInterface) if (!isInterface)
this.m.block.accept(this); this.m.block.accept(this);
} }
public BytecodeGenMethod(LambdaExpression lambdaExpression, ResultSet resultSet, MethodVisitor mv, public BytecodeGenMethod(LambdaExpression lambdaExpression, ResultSet resultSet, MethodVisitor mv,
int indexOfFirstParamLam, boolean isInterface, HashMap<String, byte[]> classFiles) { int indexOfFirstParamLam, boolean isInterface, HashMap<String, byte[]> classFiles, String path) {
this.resultSet = resultSet; this.resultSet = resultSet;
this.mv = mv; this.mv = mv;
this.isInterface = isInterface; this.isInterface = isInterface;
this.classFiles = classFiles; this.classFiles = classFiles;
this.path = path;
Iterator<FormalParameter> itr = lambdaExpression.params.iterator(); Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
int i = indexOfFirstParamLam; int i = indexOfFirstParamLam;
@ -534,7 +536,7 @@ public class BytecodeGenMethod implements StatementVisitor {
methodName, arg3.toString(), null, null); methodName, arg3.toString(), null, null);
new BytecodeGenMethod(lambdaExpression, this.resultSet, mvLambdaBody, indexOfFirstParamLam, isInterface, new BytecodeGenMethod(lambdaExpression, this.resultSet, mvLambdaBody, indexOfFirstParamLam, isInterface,
classFiles); classFiles,this.path);
mvLambdaBody.visitMaxs(0, 0); mvLambdaBody.visitMaxs(0, 0);
mvLambdaBody.visitEnd(); mvLambdaBody.visitEnd();
@ -575,7 +577,7 @@ public class BytecodeGenMethod implements StatementVisitor {
try { try {
System.out.println("generating " + name + ".class file..."); System.out.println("generating " + name + ".class file...");
output = new FileOutputStream( output = new FileOutputStream(
new File(System.getProperty("user.dir") + "/testBytecode/generatedBC/" + name + ".class")); new File(path + name + ".class"));
output.write(bytecode); output.write(bytecode);
output.close(); output.close();
System.out.println(name + ".class file generated"); System.out.println(name + ".class file generated");

2
src/de/dhbwstuttgart/core/JavaTXCompiler.java
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@ -246,7 +246,7 @@ public class JavaTXCompiler {
HashMap<String,byte[]> classFiles = new HashMap<>(); HashMap<String,byte[]> classFiles = new HashMap<>();
SourceFile sf = sourceFiles.get(f); SourceFile sf = sourceFiles.get(f);
List<ResultSet> typeinferenceResult = this.typeInference(); List<ResultSet> typeinferenceResult = this.typeInference();
BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult); BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult,path);
// BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult.get(0)); // BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult.get(0));
bytecodeGen.visit(sf); bytecodeGen.visit(sf);
this.writeClassFile(bytecodeGen.getClassFiles(), path); this.writeClassFile(bytecodeGen.getClassFiles(), path);