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Merge branch 'bigRefactoring'

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This commit is contained in:
JanUlrich 2017-10-10 15:51:13 +02:00
commit c442e2ac17
164 changed files with 4196 additions and 16816 deletions
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22
.classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="test"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
<classpathentry kind="lib" path="lib/bcel-6.1-SNAPSHOT.jar" sourcepath="lib/bcel-6.1-SNAPSHOT-sources.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
<classpathentry kind="lib" path="lib/antlr-complete.jar"/>
<classpathentry kind="lib" path="lib/annotations-2.0.1.jar"/>
<classpathentry kind="lib" path="lib/bcel-6.1-SNAPSHOT-sources.jar"/>
<classpathentry kind="lib" path="lib/cloning.jar"/>
<classpathentry kind="lib" path="lib/commons-bcel6-6.0-SNAPSHOT.jar"/>
<classpathentry kind="lib" path="lib/javassist-3.19.0-GA.jar"/>
<classpathentry kind="lib" path="lib/junit-4.0.jar"/>
<classpathentry kind="lib" path="lib/log4j-1.2.12.jar"/>
<classpathentry kind="lib" path="lib/reflections-0.9.10-javadoc.jar"/>
<classpathentry kind="lib" path="lib/reflections-0.9.10-sources.jar"/>
<classpathentry kind="lib" path="lib/reflections-0.9.10.jar" sourcepath="/reflections/src"/>
<classpathentry kind="lib" path="lib/guava-22.0.jar" sourcepath="lib/guava-22.0-sources.jar"/>
<classpathentry kind="lib" path="lib/guava-15.0.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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.gitignore vendored
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@ -10,3 +10,13 @@ bin
*.jar
*.war
*.ear
# IDEs
.classpath
*.iml
.idea/
/target/
.DS_Store
.project
.settings/

22
.idea/libraries/lib.xml
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<component name="libraryTable">
<library name="lib">
<CLASSES>
<root url="jar://$PROJECT_DIR$/lib/log4j-1.2.12.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/guava-10.0.1.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/bcel-6.1-SNAPSHOT.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/bcel-6.1-SNAPSHOT-sources.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/annotations-2.0.1.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/guava-15.0.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/junit-4.0.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/commons-bcel6-6.0-SNAPSHOT.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/reflections-0.9.10-javadoc.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/reflections-0.9.10.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/cloning.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/javassist-3.19.0-GA.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/reflections-0.9.10-sources.jar!/" />
<root url="jar://$PROJECT_DIR$/lib/antlr-complete.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

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.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>JavaCompilerCore</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

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.settings/org.eclipse.jdt.core.prefs
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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.8

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classes/classes.iml
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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doc/doc.iml
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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lib/antlr-4.7-complete.jar
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lib/guava-10.0.1.jar
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pom.xml
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@ -31,6 +31,11 @@
<groupId>org.reflections</groupId>
<artifactId>reflections</artifactId>
<version>0.9.11</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-all</artifactId>
<version>[4.0.0,)</version>
</dependency>
</dependencies>
@ -41,7 +46,30 @@
<testOutputDirectory>target/test-classes</testOutputDirectory>
<sourceDirectory>src/</sourceDirectory>
<testSourceDirectory>test/</testSourceDirectory>
</build>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.7</version>
<executions>
<execution>
<id>antlr</id>
<goals>
<goal>antlr4</goal>
</goals>
<configuration>
<sourceDirectory>src/de/dhbwstuttgart/parser/antlr/</sourceDirectory>
<outputDirectory>src/de/dhbwstuttgart/parser/antlr/</outputDirectory>
<arguments>
<argument>-package</argument>
<argument>de.dhbwstuttgart.parser.antlr</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>

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src/JavaCompilerCore1.iml
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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386
src/de/dhbwstuttgart/bytecode/BytecodeGen.java Normal file
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package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
public class BytecodeGen implements ASTVisitor {
ClassWriter cw =new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
// String methDesc;
String type;
String className;
// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
HashMap<String, Integer> paramsAndLocals;// = new HashMap<>();
byte[] bytecode;
HashMap<String,byte[]> classFiles;
public BytecodeGen(HashMap<String,byte[]> classFiles) {
this.classFiles = classFiles;
paramsAndLocals = new HashMap<>();
}
@Override
public void visit(SourceFile sourceFile) {
for(ClassOrInterface cl : sourceFile.getClasses()) {
BytecodeGen classGen = new BytecodeGen(classFiles);
cl.accept(classGen);
classGen.writeClass(cl.getClassName().toString());
}
}
private void writeClass(String name) {
bytecode = cw.toByteArray();
classFiles.put(name, bytecode);
}
public HashMap<String,byte[]> getClassFiles() {
return classFiles;
}
@Override
public void visit(ClassOrInterface classOrInterface) {
className = classOrInterface.getClassName().toString();
// access flages??
cw.visit(Opcodes.V1_8, classOrInterface.getModifiers()+Opcodes.ACC_SUPER, classOrInterface.getClassName().toString()
, null, classOrInterface.getSuperClass().toString(), null);
// for each field in the class
for(Field f : classOrInterface.getFieldDecl()) {
System.out.println("get Fields");
System.out.println(f.getName());
f.accept(this);
}
for(Constructor c : classOrInterface.getConstructors()) {
c.accept(this);
}
for(Method m : classOrInterface.getMethods()) {
m.accept(this);
}
cw.visitSource(classOrInterface.getClassName().toString()+".jav", null);
}
@Override
public void visit(Constructor field) {
Descriptor desc = new Descriptor(field);
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc.getDesc(), null, null);
mv.visitCode();
System.out.println("-----Constructor-----");
BytecodeGenMethod gen = new BytecodeGenMethod(className,field, mv,paramsAndLocals,desc.getDesc(),cw);
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
@Override
public void visit(Method method) {
method.getParameterList().accept(this);
Descriptor methDesc = new Descriptor(method);
System.out.println("-----Method-----");
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, method.getName(), methDesc.getDesc(), null, null);
mv.visitCode();
BytecodeGenMethod gen = new BytecodeGenMethod(className,method, mv,paramsAndLocals,methDesc.getDesc(),cw);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
@Override
public void visit(ParameterList formalParameters) {
Iterator<FormalParameter> itr = formalParameters.iterator();
int i = 1;
while(itr.hasNext()) {
FormalParameter fp = itr.next();
paramsAndLocals.put(fp.getName(), i);
fp.accept(this);
i++;
}
}
@Override
public void visit(FormalParameter formalParameter) {
formalParameter.getType().accept(this);
}
@Override
public void visit(RefType refType) {
type = "L"+refType.toString()+";";
}
@Override
public void visit(SuperWildcardType superWildcardType) {
// TODO Auto-generated method stub
}
@Override
public void visit(TypePlaceholder typePlaceholder) {
// TODO Auto-generated method stub
}
@Override
public void visit(ExtendsWildcardType extendsWildcardType) {
// TODO Auto-generated method stub
}
@Override
public void visit(GenericRefType genericRefType) {
// TODO Auto-generated method stub
}
// ??
@Override
public void visit(FieldVar fieldVar) {
System.out.println("in fieldvar");
// cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString());
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L"+fieldVar.getType()+";", null, null);
fv.visitEnd();
}
// access flages?? modifiers
@Override
public void visit(Field field) {
System.out.println("in field");
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, field.getName(), "L"+field.getType().toString().replace(".", "/")+";", null, null);
fv.visitEnd();
}
@Override
public void visit(LambdaExpression lambdaExpression) {
// TODO Auto-generated method stub
}
@Override
public void visit(Assign assign) {
// TODO Auto-generated method stub
}
@Override
public void visit(Binary binary) {
// TODO Auto-generated method stub
}
@Override
public void visit(Block block) {
// TODO Auto-generated method stub
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
}
@Override
public void visit(EmptyStmt emptyStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(ForStmt forStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(IfStmt ifStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(InstanceOf instanceOf) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVar localVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVarDecl localVarDecl) {
// TODO Auto-generated method stub
}
@Override
public void visit(MethodCall methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewClass methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewArray newArray) {
// TODO Auto-generated method stub
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(ReturnVoid aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(StaticClassName staticClassName) {
// TODO Auto-generated method stub
}
@Override
public void visit(Super aSuper) {
// TODO Auto-generated method stub
}
@Override
public void visit(This aThis) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(DoStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
// ???
@Override
public void visit(Literal literal) {
// TODO Auto-generated method stub
}
@Override
public void visit(ArgumentList argumentList) {
// TODO Auto-generated method stub
}
@Override
public void visit(GenericTypeVar genericTypeVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(GenericDeclarationList genericTypeVars) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToField assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToLocal assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(SuperCall superCall) {
// TODO Auto-generated method stub
}
}

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src/de/dhbwstuttgart/bytecode/BytecodeGenLambda.java Normal file
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package de.dhbwstuttgart.bytecode;
import org.objectweb.asm.MethodVisitor;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
public class BytecodeGenLambda implements StatementVisitor{
private LambdaExpression lambdaExpression;
private MethodVisitor mv;
public BytecodeGenLambda(LambdaExpression lambdaExpression, MethodVisitor mv) {
this.lambdaExpression = lambdaExpression;
this.mv = mv;
}
@Override
public void visit(ArgumentList argumentList) {
// TODO Auto-generated method stub
}
@Override
public void visit(LambdaExpression lambdaExpression) {
// TODO Auto-generated method stub
}
@Override
public void visit(Assign assign) {
// TODO Auto-generated method stub
}
@Override
public void visit(Binary binary) {
// TODO Auto-generated method stub
}
@Override
public void visit(Block block) {
// TODO Auto-generated method stub
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
}
@Override
public void visit(EmptyStmt emptyStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(FieldVar fieldVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(ForStmt forStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(IfStmt ifStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(InstanceOf instanceOf) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVar localVar) {
// TODO Auto-generated method stub
}
@Override
public void visit(LocalVarDecl localVarDecl) {
// TODO Auto-generated method stub
}
@Override
public void visit(MethodCall methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewClass methodCall) {
// TODO Auto-generated method stub
}
@Override
public void visit(NewArray newArray) {
// TODO Auto-generated method stub
}
@Override
public void visit(Receiver receiver) {
// TODO Auto-generated method stub
}
@Override
public void visit(Return aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(ReturnVoid aReturn) {
// TODO Auto-generated method stub
}
@Override
public void visit(StaticClassName staticClassName) {
// TODO Auto-generated method stub
}
@Override
public void visit(Super aSuper) {
// TODO Auto-generated method stub
}
@Override
public void visit(This aThis) {
// TODO Auto-generated method stub
}
@Override
public void visit(UnaryPlus unaryPlus) {
// TODO Auto-generated method stub
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(DoStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(Null aNull) {
// TODO Auto-generated method stub
}
@Override
public void visit(Literal literal) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToField assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(AssignToLocal assignLeftSide) {
// TODO Auto-generated method stub
}
@Override
public void visit(SuperCall superCall) {
// TODO Auto-generated method stub
}
}

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src/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java Normal file
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@ -0,0 +1,360 @@
package de.dhbwstuttgart.bytecode;
import java.io.PrintStream;
import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.security.GeneralSecurityException;
import java.util.HashMap;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Assign;
import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Block;
import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
import de.dhbwstuttgart.syntaxtree.statement.NewArray;
import de.dhbwstuttgart.syntaxtree.statement.NewClass;
import de.dhbwstuttgart.syntaxtree.statement.Receiver;
import de.dhbwstuttgart.syntaxtree.statement.Return;
import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
import de.dhbwstuttgart.syntaxtree.statement.Statement;
import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
import de.dhbwstuttgart.syntaxtree.statement.Super;
import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
import de.dhbwstuttgart.syntaxtree.statement.This;
import de.dhbwstuttgart.syntaxtree.statement.UnaryPlus;
import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;
import de.dhbwstuttgart.syntaxtree.statement.literal.Null;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class BytecodeGenMethod implements StatementVisitor{
private Method m;
private MethodVisitor mv;
private HashMap<String, Integer> paramsAndLocals = new HashMap<>();
private String desc;
private String className;
private int lamCounter;
private ClassWriter cw;
//for tests **
private String fieldName;
private String fieldDesc;
private Expression rightSideTemp;
private String where;
public BytecodeGenMethod(String className, Method m, MethodVisitor mv, HashMap<String, Integer> paramsAndLocals,
String desc, ClassWriter cw) {
this.where = "NORMAL METHOD";
this.className = className;
this.m = m;
this.mv = mv;
this.paramsAndLocals = paramsAndLocals;
this.desc = desc;
this.cw = cw;
this.lamCounter = -1;
this.m.block.accept(this);
}
public BytecodeGenMethod(LambdaExpression lambdaExpression, MethodVisitor mv,
HashMap<String, Integer> paramsAndLocals, String desc) {
System.out.println("++++++IN LAMBDA -------");
this.where = "&&&&&&&& LAMBDA METHOD";
this.mv = mv;
this.paramsAndLocals = paramsAndLocals;
this.desc = desc;
this.lamCounter = -1;
lambdaExpression.methodBody.accept(this);
}
@Override
public void visit(Block block) {
for(Statement stmt : block.getStatements()) {
System.out.println(where);
System.out.println("Stmt : " + stmt.toString());
stmt.accept(this);
System.out.println("--------------------------\n");
}
}
@Override
public void visit(SuperCall superCall) {
superCall.receiver.accept(this);
superCall.arglist.accept(this);
// mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", superCall.name, desc,false);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(Object.class), superCall.name, desc,false);
}
// ??
@Override
public void visit(LocalVar localVar) {
System.out.println("in Local Var");
}
// ??
@Override
public void visit(LocalVarDecl localVarDecl) {
// Integer i;
paramsAndLocals.put(localVarDecl.getName(), paramsAndLocals.size()+1);
System.out.println("In localVarDecl");
}
@Override
public void visit(Assign assign) {
System.out.println("Assign : \nright = "+assign.rightSide + "\nLeft = " + assign.lefSide);
if(assign.lefSide.getClass().equals(AssignToField.class)) {
// load_0, ldc or .. then putfield
this.rightSideTemp = assign.rightSide;
assign.lefSide.accept(this);
}else {
assign.rightSide.accept(this);
assign.lefSide.accept(this);
}
}
@Override
public void visit(Binary binary) {
System.out.println("++ In Binary: ");
}
@Override
public void visit(LambdaExpression lambdaExpression) {
System.out.println("\n++ In Lambda: ");
this.lamCounter++;
//Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory",
"metafactory", mt.toMethodDescriptorString(), false);
String methodName = "lambda$new$" + this.lamCounter;
// Type erasure
Type arg1 = Type.getMethodType("()V");
// real Type
Type arg3 = Type.getMethodType("()V");
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, this.className, methodName,
arg3.toString(),false);
mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
arg1, arg2,arg3);
MethodVisitor mvLambdaBody = cw.visitMethod(Opcodes.ACC_PRIVATE+ Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC,
methodName, arg3.toString(), null, null);
// new BytecodeGenLambda(lambdaExpression, mvLambdaBody);
new BytecodeGenMethod(lambdaExpression, mvLambdaBody, new HashMap<>(), arg3.toString());
mvLambdaBody.visitMaxs(0, 0);
mvLambdaBody.visitEnd();
}
@Override
public void visit(CastExpr castExpr) {
// TODO Auto-generated method stub
}
@Override
public void visit(EmptyStmt emptyStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(FieldVar fieldVar) {
System.out.println("in fieldVar " + fieldVar.fieldVarName + " ** receiver: "+fieldVar.receiver);
fieldName = fieldVar.fieldVarName;
fieldDesc = fieldVar.getType().toString();
fieldVar.receiver.accept(this);
// test (if)
if(!fieldVar.receiver.getClass().equals(StaticClassName.class)) {
mv.visitFieldInsn(Opcodes.GETFIELD,fieldVar.getType().toString(),fieldName ,fieldDesc);
}
// mv.visitFieldInsn(Opcodes.GETSTATIC, fieldVar.receiver.getType().toString().replace(".", "/"),
// fieldVar.fieldVarName, fieldVar.getType().toString());
}
@Override
public void visit(ForStmt forStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(IfStmt ifStmt) {
System.out.println("++ IF-Statment: ");
}
@Override
public void visit(InstanceOf instanceOf) {
// TODO Auto-generated method stub
}
@Override
public void visit(MethodCall methodCall) {
System.out.println(" In Methodcall: (" +methodCall.name+")" );
System.out.println(" Method-Receiver: "+methodCall.receiver.expr);
methodCall.receiver.accept(this);
methodCall.arglist.accept(this);
Descriptor mDesc = new Descriptor(methodCall.arglist, methodCall.getType());
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, methodCall.receiver.expr.getType().toString(),
methodCall.name, mDesc.getDesc(), false);
// test
if(!methodCall.getType().toString().equals("V")) {
mv.visitInsn(Opcodes.POP);
}
}
@Override
public void visit(NewClass methodCall) {
System.out.println("In NewClass: ");
System.out.println("name: " + methodCall.name + " *** " + "Receiver: " + methodCall.receiver);
mv.visitTypeInsn(Opcodes.NEW, methodCall.name.replace(".", "/"));
mv.visitInsn(Opcodes.DUP);
// creates Descriptor
methodCall.arglist.accept(this);
String d = "(";
for(Expression e : methodCall.arglist.getArguments()) {
d = d + "L"+e.getType().toString().replace(".", "/") + ";";
}
d += ")V";
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, methodCall.name.replace(".", "/"), "<init>", d, false);
}
@Override
public void visit(NewArray newArray) {
// TODO Auto-generated method stub
}
@Override
public void visit(Receiver receiver) {
System.out.println(" in Receiver");
System.out.println(" expr : " + receiver.expr);
receiver.expr.accept(this);
}
@Override
public void visit(Return aReturn) {
mv.visitInsn(Opcodes.ARETURN);
}
@Override
public void visit(ReturnVoid aReturn) {
mv.visitInsn(Opcodes.RETURN);
}
@Override
public void visit(StaticClassName staticClassName) {
System.out.println("In StaticClassName: ");
// mv.visitMethodInsn(Opcodes.INVOKESTATIC, staticClassName.getType().toString().replace(".", "/"),
// staticClassName.toString(), staticClassName.getType().toString(), false);
mv.visitFieldInsn(Opcodes.GETSTATIC, staticClassName.getType().toString().replace(".", "/"),
fieldName, fieldDesc);
}
@Override
public void visit(Super aSuper) {
System.out.println(">> In Super: ");
}
@Override
public void visit(This aThis) {
System.out.println("-> IN This");
mv.visitVarInsn(Opcodes.ALOAD, 0);
}
@Override
public void visit(UnaryPlus unaryPlus) {
System.out.println("++ In UnaryPlus: ");
}
@Override
public void visit(WhileStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(DoStmt whileStmt) {
// TODO Auto-generated method stub
}
@Override
public void visit(Null aNull) {
mv.visitInsn(Opcodes.ACONST_NULL);
}
@Override
public void visit(Literal literal) {
// value?
mv.visitLdcInsn(literal.getType().toString());
}
@Override
public void visit(ArgumentList argumentList) {
for(Expression al : argumentList.getArguments()) {
al.accept(this);
}
}
@Override
public void visit(AssignToField assignLeftSide) {
// Loads the an object reference from the local variable
// array slot onto the top of the operand stack.
assignLeftSide.field.receiver.accept(this);
this.rightSideTemp.accept(this);
mv.visitFieldInsn(Opcodes.PUTFIELD, assignLeftSide.field.receiver.getType().toString(),
assignLeftSide.field.fieldVarName, assignLeftSide.field.getType().toString());
}
@Override
public void visit(AssignToLocal assignLeftSide) {
paramsAndLocals.put(assignLeftSide.localVar.name, paramsAndLocals.size()+1);
mv.visitVarInsn(Opcodes.ASTORE, paramsAndLocals.size());
}
}

14
src/de/dhbwstuttgart/bytecode/ClassFile.java Normal file
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@ -0,0 +1,14 @@
package de.dhbwstuttgart.bytecode;
public class ClassFile {
String name;
byte[] bytecode;
public ClassFile(String name, byte[] bytecode) {
this.name = name;
this.bytecode = bytecode;
}
}

54
src/de/dhbwstuttgart/bytecode/Descriptor.java Normal file
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@ -0,0 +1,54 @@
package de.dhbwstuttgart.bytecode;
import java.awt.List;
import java.util.Iterator;
import de.dhbwstuttgart.syntaxtree.Constructor;
import de.dhbwstuttgart.syntaxtree.FormalParameter;
import de.dhbwstuttgart.syntaxtree.Method;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.statement.Expression;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
public class Descriptor {
String desc;
public Descriptor(Method method) {
desc = "(";
Iterator<FormalParameter> itr = method.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
if(method.getReturnType().toString().equals("void")){
desc = desc + ")V";
}else {
desc = desc + ")" + "L"+method.getReturnType().toString().replace(".", "/")+";";
}
}
public Descriptor(Constructor constructor) {
desc = "(";
Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
while(itr.hasNext()) {
FormalParameter fp = itr.next();
desc = desc + "L"+fp.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")V";
}
public Descriptor(ArgumentList argList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
desc = "(";
for(Expression e : argList.getArguments()) {
desc = desc + "L"+e.getType().toString().replace(".", "/") + ";";
}
desc = desc + ")"+returnType.toString();
}
public String getDesc() {
return this.desc;
}
}

150
src/de/dhbwstuttgart/bytecode/Test.java Normal file
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@ -0,0 +1,150 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.invoke.CallSite;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class Test {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
protected static ClassLoader getClassLoader() throws Exception {
File file = new File(rootDirectory);
URL url = file.toURI().toURL();
URL[] urls = new URL[] { url };
System.out.println(urls[0]);
return new URLClassLoader(urls);
}
public static void main(String[] args) {
// Test Lambda
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TestClass", null, "java/lang/Object", null);
cw.visitSource("TestClass.java", null);
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
// mv.visitMethodInsn(INVOKEDYNAMIC, "#0", "run", "()Ljava/lang/Runnable");
//Call site, which, when invoked, returns an instance of the functional interface to which
//the lambda is being converted
MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
MethodType.class, MethodType.class, MethodHandle.class, MethodType.class);
Handle bootstrap = new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
mt.toMethodDescriptorString());
Handle arg2 = new Handle(Opcodes.H_INVOKESTATIC, "TestClass", "lambda$0", "()V");
mv.visitInvokeDynamicInsn("run", "()Ljava/lang/Runnable;", bootstrap,
Type.getMethodType("()V"), arg2,
Type.getMethodType("()V"));
mv.visitVarInsn(Opcodes.ASTORE, 1);
mv.visitVarInsn(Opcodes.ALOAD, 1);
mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/lang/Runnable", "run", "()V");
mv.visitInsn(Opcodes.RETURN);
// creates bridge method, contains lambdas body
MethodVisitor mvl = cw.visitMethod(Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC + Opcodes.ACC_SYNTHETIC, "lambda$0",
"()V", null, null);
mvl.visitCode();
mvl.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
mvl.visitLdcInsn("lambda");
mvl.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
mvl.visitInsn(Opcodes.RETURN);
mvl.visitMaxs(2, 0);
mvl.visitEnd();
mv.visitMaxs(1, 2);
mv.visitEnd();
cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC + Opcodes.ACC_FINAL);
cw.visitEnd();
byte[] b = cw.toByteArray();
// Test if statement
/*
* ClassWriter cw = new
* ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
*
* cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_SUPER, "TestIf", null,
* "java/lang/Object", null); MethodVisitor mv =
* cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Ljava/lang/Boolean;)V", null,
* null); mv.visitCode();
*
* // Label l0 = new Label(); // mv.visitLabel(l0);
*
* mv.visitVarInsn(Opcodes.ALOAD, 0);
*
* mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>",
* "()V");
*
* // Label l1 = new Label(); // mv.visitLabel(l1);
* mv.visitVarInsn(Opcodes.ALOAD, 1); mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
* "java/lang/Boolean", "booleanValue", "()Z");
*
* Label label = new Label(); mv.visitJumpInsn(Opcodes.IFEQ, label);
*
* mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out",
* "Ljava/io/PrintStream;"); mv.visitLdcInsn("1");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
* Label endLabel = new Label(); mv.visitJumpInsn(Opcodes.GOTO, endLabel);
*
* mv.visitLabel(label); mv.visitFieldInsn(Opcodes.GETSTATIC,
* "java/lang/System", "out", "Ljava/io/PrintStream;"); mv.visitLdcInsn("0");
* mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println",
* "(Ljava/lang/String;)V");
*
*
*
* mv.visitLabel(endLabel); mv.visitInsn(Opcodes.RETURN);
*
* // Label l2 = new Label(); // mv.visitLabel(l2);
*
* // mv.visitLocalVariable("this", "LTestIf;", null, l0, l2, 0); //
* mv.visitLocalVariable("b", "Ljava/lang/Boolean;", null, l0, l2, 1);
* mv.visitMaxs(2, 2); mv.visitEnd();
*
* cw.visitEnd(); byte[] b = cw.toByteArray();
*/
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TestClass.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

8
src/de/dhbwstuttgart/bytecode/TestClass.java Normal file
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@ -0,0 +1,8 @@
package de.dhbwstuttgart.bytecode;
public class TestClass {
public TestClass() {
Runnable lam = () -> System.out.println("lambda");
lam.run();
}
}

59
src/de/dhbwstuttgart/bytecode/TestFields.java Normal file
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@ -0,0 +1,59 @@
package de.dhbwstuttgart.bytecode;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
public class TestFields {
private static final String rootDirectory = System.getProperty("user.dir") + "/bin/de/dhbwstuttgart/bytecode/";
public static void main(String[] args) {
// TODO Auto-generated method stub
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES|ClassWriter.COMPUTE_MAXS);
cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, "TetsF", null, "java/lang/Object", null);
cw.visitSource("TetsF.java", null);
FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, "z", Type.INT_TYPE.getDescriptor(), null, null);
fv.visitEnd();
FieldVisitor fvS = cw.visitField(Opcodes.ACC_PUBLIC, "s", "Ljava/lang/String;", null, null);
fvS.visitEnd();
// Create Constructor
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitLdcInsn("");
mv.visitFieldInsn(Opcodes.PUTFIELD, "TetsF", "s", "Ljava/lang/String;");
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
byte[] b = cw.toByteArray();
FileOutputStream output;
try {
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/TetsF.class"));
output.write(b);
output.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

11
src/de/dhbwstuttgart/bytecode/TestIf.java Normal file
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@ -0,0 +1,11 @@
package de.dhbwstuttgart.bytecode;
public class TestIf {
public TestIf(Boolean b) {
if(b) {
System.out.println("1");
}else {
System.out.println("0");
}
}
}

18
src/de/dhbwstuttgart/bytecode/TestMeth.java Normal file
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@ -0,0 +1,18 @@
package de.dhbwstuttgart.bytecode;
public class TestMeth {
private int z;
public String s;
public TestMeth(int temp) {
this.z = temp;
}
public void m1(int a, int b) {
int y = m2(1,2,3,4);
}
public int m2(int a, int b, int x, int y) {
Integer c = 55;
Integer g;
return a+b+y+c;
}
}

6
src/de/dhbwstuttgart/bytecode/TetsF.java Normal file
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@ -0,0 +1,6 @@
package de.dhbwstuttgart.bytecode;
public class TetsF {
private int z;
public String s = "";
}

30
src/de/dhbwstuttgart/core/JavaTXCompiler.java
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@ -1,12 +1,16 @@
package de.dhbwstuttgart.core;
import de.dhbwstuttgart.environment.CompilationEnvironment;
import de.dhbwstuttgart.parser.JavaTXParser;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.SyntaxTreeGenerator;
import de.dhbwstuttgart.parser.antlr.Java8Parser.CompilationUnitContext;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
@ -39,13 +43,23 @@ public class JavaTXCompiler {
}
}
public List<ResultSet> typeInference(){
List<ClassOrInterface> allClasses = new ArrayList<>();
public List<ResultSet> typeInference() throws ClassNotFoundException {
List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
for(SourceFile sf : sourceFiles.values()){
allClasses.addAll(sf.getClasses());
}
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses);
final ConstraintSet<Pair> cons = new TYPE(sourceFiles.values()).getConstraints();
List<ClassOrInterface> importedClasses = new ArrayList<>();
//Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
for(File forSourceFile : sourceFiles.keySet())
for(JavaClassName name : sourceFiles.get(forSourceFile).getImports()){
ClassOrInterface importedClass = ASTFactory.createClass(
ClassLoader.getSystemClassLoader().loadClass(name.toString()));
importedClasses.add(importedClass);
}
allClasses.addAll(importedClasses);
FiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses);
final ConstraintSet<Pair> cons = new TYPE(sourceFiles.values(), allClasses).getConstraints();
ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
TypeUnify unify = new TypeUnify();
@ -56,9 +70,9 @@ public class JavaTXCompiler {
xConsSet.addAll(constraint);
}
System.out.println(xConsSet);
//System.out.println(xConsSet);
Set<Set<UnifyPair>> result = unify.unify(xConsSet, finiteClosure);
System.out.println("RESULT: " + result);
//System.out.println("RESULT: " + result);
results.addAll(result);
}
return results.stream().map((unifyPairs ->
@ -85,5 +99,5 @@ public class JavaTXCompiler {
SourceFile ret = generator.convert(tree);
return ret;
}
}

9
src/de/dhbwstuttgart/environment/CompilationEnvironment.java
View File

@ -10,6 +10,9 @@ import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import org.reflections.Reflections;
import org.reflections.scanners.ResourcesScanner;
import org.reflections.scanners.SubTypesScanner;
@ -31,7 +34,8 @@ import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
*/
public class CompilationEnvironment {
private final List<URL> librarys;
private final List<File> sourceFiles;
/**
* Imitiert die Environment beim Aufruf des JavaCompilers auf einer Menge von java-Dateien
* Die Environment enth<EFBFBD>lt automatisch die Java Standard Library
@ -47,10 +51,11 @@ public class CompilationEnvironment {
new DebugException("Fehler im Classpath auf diesem System");
}
}
this.sourceFiles = sourceFiles;
}
public JavaClassRegistry getRegistry(File forSourceFile) throws ClassNotFoundException, IOException {
List<String> allNames = new ArrayList<>();
List<String> allNames;
CompilationUnitContext tree = JavaTXParser.parse(forSourceFile);
allNames = GatherNames.getNames(tree, new PackageCrawler(librarys));
return new JavaClassRegistry(allNames);

2
src/de/dhbwstuttgart/environment/PackageCrawler.java
View File

@ -53,7 +53,7 @@ public class PackageCrawler {
return classes;
}
public List<String> getClassNames(String packageName){
List<String> nameList = new ArrayList();
Set<Class<?>> classes = getClassesInPackage(packageName);

1
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
View File

@ -3,6 +3,7 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;

19
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java
View File

@ -2,8 +2,9 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.lang.ClassNotFoundException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.*;
@ -13,9 +14,7 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import java.io.File;
import java.lang.reflect.Modifier;
import java.sql.Ref;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -77,13 +76,13 @@ public class SyntaxTreeGenerator{
newImports.add(convertSingleTypeImportDeclaration(importDeclCtx.singleTypeImportDeclaration()));
}
else if(importDeclCtx.typeImportOnDemandDeclaration() != null){
newImports.add(convertTypeImportOnDemandDeclaration(importDeclCtx.typeImportOnDemandDeclaration()));
newImports.addAll(convertTypeImportOnDemandDeclaration(importDeclCtx.typeImportOnDemandDeclaration()));
}
else if(importDeclCtx.singleStaticImportDeclaration() != null){
newImports.add(convertSingleStaticImportDeclaration(importDeclCtx.singleStaticImportDeclaration()));
}
else{
newImports.add(convertStaticImportOnDemandDeclaration(importDeclCtx.staticImportOnDemandDeclaration()));
newImports.addAll(convertStaticImportOnDemandDeclaration(importDeclCtx.staticImportOnDemandDeclaration()));
}
}
this.imports.addAll(newImports);
@ -95,16 +94,16 @@ public class SyntaxTreeGenerator{
return ret;
}
private JavaClassName convertTypeImportOnDemandDeclaration(Java8Parser.TypeImportOnDemandDeclarationContext ctx){
return null;
private List<JavaClassName> convertTypeImportOnDemandDeclaration(Java8Parser.TypeImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.packageOrTypeName().getText());
}
private JavaClassName convertSingleStaticImportDeclaration(Java8Parser.SingleStaticImportDeclarationContext ctx){
return null;
throw new NotImplementedException();
}
private JavaClassName convertStaticImportOnDemandDeclaration(Java8Parser.StaticImportOnDemandDeclarationContext ctx){
return null;
private List<JavaClassName> convertStaticImportOnDemandDeclaration(Java8Parser.StaticImportOnDemandDeclarationContext ctx){
return reg.getAllFromPackage(ctx.typeName().getText());
}
private String getPackageFromClass(String cls){

6
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/TypeGenerator.java
View File

@ -2,25 +2,21 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.antlr.Java8Parser;
import de.dhbwstuttgart.parser.scope.GenericTypeName;
import de.dhbwstuttgart.parser.scope.GenericsRegistry;
import de.dhbwstuttgart.parser.scope.JavaClassName;
import de.dhbwstuttgart.parser.scope.JavaClassRegistry;
import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import javassist.bytecode.stackmap.TypeData;
import org.antlr.v4.runtime.Token;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class TypeGenerator {

14
src/de/dhbwstuttgart/parser/antlr/Java8BaseListener.java
View File

@ -1,4 +1,4 @@
// Generated from Java8.g4 by ANTLR 4.5.3
// Generated from Java8.g4 by ANTLR 4.7
package de.dhbwstuttgart.parser.antlr;
import org.antlr.v4.runtime.ParserRuleContext;
@ -1571,6 +1571,18 @@ public class Java8BaseListener implements Java8Listener {
* <p>The default implementation does nothing.</p>
*/
@Override public void exitLocalVariableDeclarationStatement(Java8Parser.LocalVariableDeclarationStatementContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterUnannTypeOrAuto(Java8Parser.UnannTypeOrAutoContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitUnannTypeOrAuto(Java8Parser.UnannTypeOrAutoContext ctx) { }
/**
* {@inheritDoc}
*

17
src/de/dhbwstuttgart/parser/antlr/Java8Lexer.java
View File

@ -1,4 +1,4 @@
// Generated from /home/janulrich/Development/intellijworkspace/JavaCompilerCore/src/de/dhbwstuttgart/parser/antlr/Java8.g4 by ANTLR 4.5.1
// Generated from Java8.g4 by ANTLR 4.7
package de.dhbwstuttgart.parser.antlr;
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
@ -11,7 +11,7 @@ import org.antlr.v4.runtime.misc.*;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class Java8Lexer extends Lexer {
static { RuntimeMetaData.checkVersion("4.5.1", RuntimeMetaData.VERSION); }
static { RuntimeMetaData.checkVersion("4.7", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
@ -34,6 +34,10 @@ public class Java8Lexer extends Lexer {
OR_ASSIGN=97, XOR_ASSIGN=98, MOD_ASSIGN=99, LSHIFT_ASSIGN=100, RSHIFT_ASSIGN=101,
URSHIFT_ASSIGN=102, Identifier=103, AT=104, ELLIPSIS=105, WS=106, COMMENT=107,
LINE_COMMENT=108;
public static String[] channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
public static String[] modeNames = {
"DEFAULT_MODE"
};
@ -148,6 +152,9 @@ public class Java8Lexer extends Lexer {
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public String[] getChannelNames() { return channelNames; }
@Override
public String[] getModeNames() { return modeNames; }
@ -184,7 +191,7 @@ public class Java8Lexer extends Lexer {
}
public static final String _serializedATN =
"\3\u0430\ud6d1\u8206\uad2d\u4417\uaef1\u8d80\uaadd\2n\u044e\b\1\4\2\t"+
"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2n\u044e\b\1\4\2\t"+
"\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13"+
"\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+
@ -275,8 +282,8 @@ public class Java8Lexer extends Lexer {
"DDdd\3\2\62\63\4\2GGgg\4\2--//\6\2FFHHffhh\4\2RRrr\4\2))^^\4\2$$^^\n\2"+
"$$))^^ddhhppttvv\3\2\62\65\6\2&&C\\aac|\4\2\2\u0081\ud802\udc01\3\2\ud802"+
"\udc01\3\2\udc02\ue001\7\2&&\62;C\\aac|\5\2\13\f\16\17\"\"\4\2\f\f\17"+
"\17\u045c\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2\2"+
"\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27"+
"\17\2\u045c\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2"+
"\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27"+
"\3\2\2\2\2\31\3\2\2\2\2\33\3\2\2\2\2\35\3\2\2\2\2\37\3\2\2\2\2!\3\2\2"+
"\2\2#\3\2\2\2\2%\3\2\2\2\2\'\3\2\2\2\2)\3\2\2\2\2+\3\2\2\2\2-\3\2\2\2"+
"\2/\3\2\2\2\2\61\3\2\2\2\2\63\3\2\2\2\2\65\3\2\2\2\2\67\3\2\2\2\29\3\2"+

12
src/de/dhbwstuttgart/parser/antlr/Java8Listener.java
View File

@ -1,4 +1,4 @@
// Generated from Java8.g4 by ANTLR 4.5.3
// Generated from Java8.g4 by ANTLR 4.7
package de.dhbwstuttgart.parser.antlr;
import org.antlr.v4.runtime.tree.ParseTreeListener;
@ -1307,6 +1307,16 @@ public interface Java8Listener extends ParseTreeListener {
* @param ctx the parse tree
*/
void exitLocalVariableDeclarationStatement(Java8Parser.LocalVariableDeclarationStatementContext ctx);
/**
* Enter a parse tree produced by {@link Java8Parser#unannTypeOrAuto}.
* @param ctx the parse tree
*/
void enterUnannTypeOrAuto(Java8Parser.UnannTypeOrAutoContext ctx);
/**
* Exit a parse tree produced by {@link Java8Parser#unannTypeOrAuto}.
* @param ctx the parse tree
*/
void exitUnannTypeOrAuto(Java8Parser.UnannTypeOrAutoContext ctx);
/**
* Enter a parse tree produced by {@link Java8Parser#localVariableDeclaration}.
* @param ctx the parse tree

2683
src/de/dhbwstuttgart/parser/antlr/Java8Parser.java
View File

File diff suppressed because it is too large Load Diff

5
src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/GenericsRegistry.java → src/de/dhbwstuttgart/parser/scope/GenericsRegistry.java
View File

@ -1,7 +1,8 @@
package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
package de.dhbwstuttgart.parser.scope;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericContext;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Optional;

4
src/de/dhbwstuttgart/parser/scope/JavaClassName.java
View File

@ -1,5 +1,7 @@
package de.dhbwstuttgart.parser.scope;
import com.sun.xml.internal.bind.v2.runtime.reflect.Lister;
import java.util.ArrayList;
import java.util.List;
@ -35,7 +37,7 @@ public class JavaClassName {
}
/**
* Gibt von einem Klassennamen nur den Namen der Klasse zurück
* Gibt von einem Klassennamen nur den Namen der Klasse zur<EFBFBD>ck
* Beispiel:
* java.lang.Object wird zu: Object
*/

54
src/de/dhbwstuttgart/parser/scope/JavaClassRegistry.java
View File

@ -1,13 +1,14 @@
package de.dhbwstuttgart.parser.scope;
import de.dhbwstuttgart.exceptions.NotImplementedException;
import java.util.*;
/**
* Speichert die Klassen für einen bestimmten Projektscope
* Speichert die Klassen f<EFBFBD>r einen bestimmten Projektscope
*/
public class JavaClassRegistry {
final List<JavaClassName> existingClasses = new ArrayList<>();
final List<String> importedPackages = new ArrayList<>();
public JavaClassRegistry(List<String> initialNames){
for(String name : initialNames){
@ -23,13 +24,7 @@ public class JavaClassRegistry {
for(JavaClassName name : existingClasses){
if(name.equals(new JavaClassName(className)))return name;
}
//Jetzt noch alle importierten Packages durchsuchen:
JavaClassName ret = getClassFromImportedPackages(className);
if(ret == null){
throw new TypeNotPresentException(className, new Throwable());
}else{
return ret;
}
throw new NotImplementedException();
}
@Override
@ -37,35 +32,18 @@ public class JavaClassRegistry {
return existingClasses.toString();
}
public List<JavaClassName> getAllFromPackage(String packageName) {
List<JavaClassName> ret = new ArrayList<>();
for(JavaClassName className : this.existingClasses){
JavaClassName toCompare = new JavaClassName(packageName + "." + JavaClassName.stripClassName(className.toString()));
if(toCompare.toString().equals(className.toString())){
ret.add(className);
}
}
return ret;
}
public boolean contains(String whole) {
boolean ret = existingClasses.contains(new JavaClassName(whole));
if(ret == false){
JavaClassName imported = getClassFromImportedPackages(whole);
if(imported != null){
existingClasses.add(imported);
return true;
}else {
return false;
}
}else {
return true;
}
return existingClasses.contains(new JavaClassName(whole));
}
private JavaClassName getClassFromImportedPackages(String className){
ClassLoader loader = Thread.currentThread().getContextClassLoader();
String shortName = JavaClassName.stripClassName(className);
for(String packageName : importedPackages) {
try {
loader.loadClass(packageName+"."+shortName);
//Keine Exception! Die Klasse existiert:
JavaClassName ret = new JavaClassName(packageName+"."+shortName);
if(ret.equals(new JavaClassName(className)))return ret;
} catch (ClassNotFoundException e) {
//Die Klasse wurde nicht gefunden!
}
}
return null;
}
}

6
src/de/dhbwstuttgart/syntaxtree/ClassOrInterface.java
View File

@ -24,13 +24,13 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope{
private List<Field> fields = new ArrayList<>();
private List<Method> methods = new ArrayList<>();
private GenericDeclarationList genericClassParameters;
private RefTypeOrTPHOrWildcardOrGeneric superClass;
private RefType superClass;
protected boolean isInterface;
private List<? extends RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces;
private List<Constructor> constructors;
public ClassOrInterface(int modifiers, JavaClassName name, List<Field> fielddecl, List<Method> methods, List<Constructor> constructors, GenericDeclarationList genericClassParameters,
RefTypeOrTPHOrWildcardOrGeneric superClass, Boolean isInterface, List<? extends RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces, Token offset){
RefType superClass, Boolean isInterface, List<? extends RefTypeOrTPHOrWildcardOrGeneric> implementedInterfaces, Token offset){
super(offset);
this.modifiers = modifiers;
this.name = name;
@ -74,7 +74,7 @@ public class ClassOrInterface extends SyntaxTreeNode implements TypeScope{
return new RefType(name, params, offset);
}
public RefTypeOrTPHOrWildcardOrGeneric getSuperClass() {
public RefType getSuperClass() {
return superClass;
}

6
src/de/dhbwstuttgart/syntaxtree/statement/ArgumentList.java
View File

@ -2,6 +2,7 @@ package de.dhbwstuttgart.syntaxtree.statement;
import de.dhbwstuttgart.syntaxtree.ASTVisitor;
import de.dhbwstuttgart.syntaxtree.StatementVisitor;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import org.antlr.v4.runtime.Token;
@ -20,8 +21,13 @@ public class ArgumentList extends SyntaxTreeNode
return expr;
}
@Override
public void accept(ASTVisitor visitor) {
visitor.visit(this);
}
public void accept(StatementVisitor visitor) {
visitor.visit(this);
}
}

7
src/de/dhbwstuttgart/syntaxtree/type/RefType.java
View File

@ -11,13 +11,6 @@ import java.util.List;
public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
{
/**
* Ist IsArray auf true, muss beim Codegen ein Zeichen [ gesetzt werden
* Bsp.: 15| tag = CONSTANT_Utf8, length = 22, ([Ljava/lang/String;)V
* Ist IsArray auf false, muss beim Codegen ein Zeichen [ gesetzt werden
* Bsp.: 9| tag = CONSTANT_Utf8, length = 21, (Ljava/lang/String;)V
*/
private boolean IsArray = false;
protected final JavaClassName name;
protected final List<RefTypeOrTPHOrWildcardOrGeneric> parameter;
/**

3
src/de/dhbwstuttgart/typeinference/assumptions/TypeInferenceBlockInformation.java
View File

@ -9,6 +9,7 @@ import de.dhbwstuttgart.syntaxtree.TypeScope;
import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;
import java.util.Stack;
import java.util.stream.Collectors;
@ -17,7 +18,7 @@ public class TypeInferenceBlockInformation extends TypeInferenceInformation {
private TypeScope methodContext;
private ClassOrInterface currentClass;
public TypeInferenceBlockInformation(Set<ClassOrInterface> availableClasses,
public TypeInferenceBlockInformation(Collection<ClassOrInterface> availableClasses,
ClassOrInterface currentClass, TypeScope methodContext) {
super(availableClasses);
this.methodContext = new TypeScopeContainer(currentClass, methodContext);

7
src/de/dhbwstuttgart/typeinference/assumptions/TypeInferenceInformation.java
View File

@ -12,6 +12,7 @@ import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.Pair;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;
@ -26,9 +27,9 @@ Zweiteres hat den Vorteil, dass bei der Entwicklung leichter Dinge hinzugefügt
Die ganze Logik steckt in dieser Klasse.
*/
public class TypeInferenceInformation {
private Set<ClassOrInterface> classes;
private Collection<ClassOrInterface> classes;
public TypeInferenceInformation(Set<ClassOrInterface> availableClasses){
public TypeInferenceInformation(Collection<ClassOrInterface> availableClasses){
classes = availableClasses;
}
@ -52,7 +53,7 @@ public class TypeInferenceInformation {
return ret;
}
public Set<ClassOrInterface> getAvailableClasses() {
public Collection<ClassOrInterface> getAvailableClasses() {
return classes;
}

38
src/de/dhbwstuttgart/typeinference/typeAlgo/TYPE.java
View File

@ -13,18 +13,19 @@ import java.util.*;
public class TYPE {
private final Collection<SourceFile> sfs;
private final TypeInferenceInformation typeInferenceInformation;
public TYPE(Collection<SourceFile> sourceFiles){
public TYPE(Collection<SourceFile> sourceFiles, Collection<ClassOrInterface> allAvailableClasses){
sfs = sourceFiles;
this.typeInferenceInformation = new TypeInferenceInformation(allAvailableClasses);
}
public ConstraintSet getConstraints() {
ConstraintSet ret = new ConstraintSet();
TypeInferenceInformation info = getTypeInferenceInformation();
for(SourceFile sf : sfs)
for (ClassOrInterface cl : sf.KlassenVektor) {
ret.addAll(getConstraintsClass(cl ,info));
ret.addAll(getConstraintsClass(cl ,typeInferenceInformation));
}
return ret;
}
@ -39,25 +40,28 @@ public class TYPE {
}
return ret;
}
/*
TODO: Hier eine Information erstellen nur mit den importierte Klassen einer einzigen SourceFile
private TypeInferenceInformation getTypeInferenceInformation(sourceFile) {
ClassLoader classLoader = ClassLoader.getSystemClassLoader();
Set<ClassOrInterface> classes = new HashSet<>();
private TypeInferenceInformation getTypeInferenceInformation() {
ClassLoader classLoader = ClassLoader.getSystemClassLoader();
Set<ClassOrInterface> classes = new HashSet<>();
for(SourceFile sourceFile : sfs){
for(JavaClassName importName : sourceFile.imports){
System.out.println(importName);
try {
classes.add(ASTFactory.createClass(classLoader.loadClass(importName.toString())));
} catch (ClassNotFoundException e) {
throw new DebugException("Klasse " + importName + " konnte nicht geladen werden");
for(SourceFile sourceFile : sfs){
for(JavaClassName importName : sourceFile.imports){
System.out.println(importName);
try {
classes.add(ASTFactory.createClass(classLoader.loadClass(importName.toString())));
} catch (ClassNotFoundException e) {
throw new DebugException("Klasse " + importName + " konnte nicht geladen werden");
}
}
classes.addAll(sourceFile.KlassenVektor);
}
classes.addAll(sourceFile.KlassenVektor);
return new TypeInferenceInformation(classes);
}
return new TypeInferenceInformation(classes);
}
*/
private ConstraintSet getConstraintsMethod(Method m, TypeInferenceInformation info, ClassOrInterface currentClass) {
if(m.block == null)return new ConstraintSet(); //Abstrakte Methoden generieren keine Constraints
TypeInferenceBlockInformation blockInfo = new TypeInferenceBlockInformation(info.getAvailableClasses(), currentClass, m);

1
src/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java
View File

@ -6,7 +6,6 @@ import de.dhbwstuttgart.exceptions.NotImplementedException;
import de.dhbwstuttgart.exceptions.TypeinferenceException;
import de.dhbwstuttgart.parser.NullToken;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
import de.dhbwstuttgart.parser.SyntaxTreeGenerator.GenericsRegistry;
import de.dhbwstuttgart.syntaxtree.*;
import de.dhbwstuttgart.syntaxtree.statement.*;
import de.dhbwstuttgart.syntaxtree.statement.literal.Literal;

8
src/de/dhbwstuttgart/typeinference/unify/RuleSet.java
View File

@ -575,8 +575,9 @@ public class RuleSet implements IRuleSet{
if(pair.getPairOp() == PairOperator.EQUALSDOT
&& pair.getLhsType() instanceof PlaceholderType)
lhsType = (PlaceholderType) pair.getLhsType();
rhsType = pair.getRhsType(); //PL eingefuegt 2017-09-29 statt !((rhsType = pair.getRhsType()) instanceof PlaceholderType)
if(lhsType != null
&& !((rhsType = pair.getRhsType()) instanceof PlaceholderType)
//&& !((rhsType = pair.getRhsType()) instanceof PlaceholderType) //PL geloescht am 2017-09-29 Begründung: auch Typvariablen muessen ersetzt werden.
&& typeMap.get(lhsType) > 1 // The type occurs in more pairs in the set than just the recent pair.
&& !rhsType.getTypeParams().occurs(lhsType)) {
Unifier uni = new Unifier(lhsType, rhsType);
@ -688,7 +689,10 @@ public class RuleSet implements IRuleSet{
@Override
public Optional<Set<UnifyPair>> reduceFunN(UnifyPair pair) {
if(pair.getPairOp() != PairOperator.SMALLERDOT)
if((pair.getPairOp() != PairOperator.SMALLERDOT)
&& (pair.getPairOp() != PairOperator.EQUALSDOT)) //PL 2017-10-03 hinzugefuegt
//da Regel auch fuer EQUALSDOT anwendbar
//TODO: fuer allen anderen Relationen noch pruefen
return Optional.empty();
UnifyType lhsType = pair.getLhsType();

24
src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
View File

@ -73,7 +73,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
* @param fc The finite closure
* @return The set of all principal type unifiers
*/
protected Set<Set<UnifyPair>> unify(Set<UnifyPair> eq, IFiniteClosure fc, boolean parallel) {
protected Set<Set<UnifyPair>> unify(Set<UnifyPair> eq, IFiniteClosure fc, boolean parallel) {
/*
* Step 1: Repeated application of reduce, adapt, erase, swap
*/
@ -119,7 +119,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
// Sets of the "second level"
Set<UnifyPair> undefinedPairs = new HashSet<>();
Set<Set<Set<Set<UnifyPair>>>> secondLevelSets = calculatePairSets(eq2s, fc, undefinedPairs);
//PL 2017-09-20: Im calculatePairSets wird möglicherweise O .< java.lang.Integer
//nicht ausgewertet Faculty Beispiel im 1. Schritt
//PL 2017-10-03 geloest, muesste noch mit FCs mit kleineren
//Typen getestet werden.
// If pairs occured that did not match one of the cartesian product cases,
// those pairs are contradictory and the unification is impossible.
if(!undefinedPairs.isEmpty())
@ -149,7 +152,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<Set<UnifyPair>>> eqPrimeSet = setOps.cartesianProduct(topLevelSets)
.stream().map(x -> new HashSet<>(x))
.collect(Collectors.toCollection(HashSet::new));
//System.out.println(result);
Set<Set<UnifyPair>> eqPrimePrimeSet = new HashSet<>();
@ -164,12 +166,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
*/
Optional<Set<UnifyPair>> eqPrimePrime = rules.subst(eqPrime);
/*
* Step 6 a) Restart (fork) for pairs where subst was applied
*/
if(parallel) {
if (eqPrime.equals(eq))
if //(eqPrime.equals(eq)) //PL 2017-09-29 auskommentiert und durch
(!eqPrimePrime.isPresent()) //PL 2071-09-29 dies ersetzt
//Begruendung: Wenn in der Substitution keine Veraenderung
//(!eqPrimePrime.isPresent()) erfolgt ist, ist das Ergebnis erzielt.
eqPrimePrimeSet.add(eqPrime);
else if(eqPrimePrime.isPresent()) {
TypeUnifyTask fork = new TypeUnifyTask(eqPrimePrime.get(), fc, true);
@ -183,7 +187,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
}
}
else { // sequentiell (Step 6b is included)
if (eqPrime.equals(eq))
if //(eqPrime.equals(eq)) //PL 2017-09-29 auskommentiert und durch
(!eqPrimePrime.isPresent()) //PL 2071-09-29 dies ersetzt
//Begruendung: Wenn in der Substitution keine Veraenderung
//(!eqPrimePrime.isPresent()) erfolgt ist, ist das Ergebnis erzielt.
eqPrimePrimeSet.add(eqPrime);
else if(eqPrimePrime.isPresent())
eqPrimePrimeSet.addAll(unify(eqPrimePrime.get(), fc, false));
@ -438,9 +445,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<UnifyType> cs = fc.getAllTypesByName(thetaPrime.getName());
cs.add(thetaPrime);
for(UnifyType c : cs) {
for(UnifyType c : cs) {
Set<UnifyType> thetaQs = fc.getChildren(c).stream().collect(Collectors.toCollection(HashSet::new));
//thetaQs.add(thetaPrime);
thetaQs.add(thetaPrime); //PL 2017-10-03: War auskommentiert habe ich wieder einkommentiert,
//da children offensichtlich ein echtes kleiner und kein kleinergleich ist
Set<UnifyType> thetaQPrimes = new HashSet<>();
TypeParams cParams = c.getTypeParams();
if(cParams.size() == 0)

72
test/bytecode/JavaTXCompilerTest.java Normal file
View File

@ -0,0 +1,72 @@
package bytecode;
import de.dhbwstuttgart.bytecode.BytecodeGen;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import org.junit.Test;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import static org.junit.Assert.*;
public class JavaTXCompilerTest {
private static final String rootDirectory = System.getProperty("user.dir")+"/test/javFiles/";
private static final List<File> filesToTest = new ArrayList<>();
@Test
public void test() throws IOException, java.lang.ClassNotFoundException {
System.out.println(rootDirectory);
filesToTest.add(new File(rootDirectory+"EmptyClass.jav"));
JavaTXCompiler compiler = new JavaTXCompiler(filesToTest);
System.out.println("test");
for(File f : filesToTest){
String content = readFile(f.getPath(), StandardCharsets.UTF_8);
HashMap<String,byte[]> bytecode = this.getBytecode(compiler.sourceFiles.get(f));
this.writeClassFile(bytecode, "EmptyClass");
}
}
public HashMap<String,byte[]> getBytecode(SourceFile sf) {
HashMap<String,byte[]> classFiles = new HashMap<>();
BytecodeGen bytecodeGen = new BytecodeGen(classFiles);
bytecodeGen.visit(sf);
return bytecodeGen.getClassFiles();
}
public void writeClassFile(HashMap<String,byte[]> classFiles, String name) {
FileOutputStream output;
byte[] bytecode = classFiles.get(name);
try {
System.out.println("generating .class file");
output = new FileOutputStream(new File(System.getProperty("user.dir") + "/testBytecode/" +name+".class"));
output.write(bytecode);
output.close();
System.out.println(".class file generated");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
static String readFile(String path, Charset encoding)
throws IOException
{
byte[] encoded = Files.readAllBytes(Paths.get(path));
return new String(encoded, encoding);
}
}

3
test/javFiles/EmptyClass.jav Normal file
View File

@ -0,0 +1,3 @@
public class EmptyClass{
}

37
test/javFiles/EmptyMethod.jav Normal file
View File

@ -0,0 +1,37 @@
public class EmptyMethod{
static String s1 ="";
String s2;
public void m1(){
//String s = "";
System.out.println("test");
//Integer ab = Math.abs(1);
//Math.abs(1);
//String lV = "local";
//s1 = "1";
//s1.concat("2");
s2 = s1;
//m2();
Clazz i = new Clazz();
Integer i = new Integer(1);
}
public void m2(){}
}
class Clazz{}
/*
public class EmptyMethod2{
public static test = "5";
public void m1(Integer i, String j, Boolean b){
//String s = "";
EmptyMethod em = new EmptyMethod();
em.m1();
em.s1 = "";
//Integer ab = Math.abs(1);
//Math.abs(1);
//String lV = "local";
//s1 = "1";
//s1.concat("2");
//s2 = s1;
}
}*/

11
test/javFiles/Op1.jav Normal file
View File

@ -0,0 +1,11 @@
public class Op1{
public Op1() {
Runnable lam = () -> {
String test = "";
String b = "b";
test = b;
System.out.println(test);};
//lam.run();
}
}

6
test/javFiles/Subclass.jav Normal file
View File

@ -0,0 +1,6 @@
public class Subclass extends Superclass {
public void printMethod() {
super.printMethod();
}
}

6
test/javFiles/Superclass.jav Normal file
View File

@ -0,0 +1,6 @@
public class Superclass {
public void printMethod() {
System.out.println("Printed in Superclass.");
}
}

17
test/javFiles/fc.jav Normal file
View File

@ -0,0 +1,17 @@
import java.util.*;
class Test{
methode(param1, param2, param3) {
return param1.meth(param2.add(param3));
}
}
interface Klasse1{
Klasse1 meth(Klasse1 p);
Klasse1 meth(Klasse2 p);
}
interface Klasse2{
Klasse1 meth(Klasse1 p);
Klasse2 meth(Klasse2 p);
}

4
test/javFiles/test.jav
View File

@ -10,6 +10,6 @@ interface Klasse1{
}
interface Klasse2{
Klasse1 meth(Klasse1 p):
Klasse2 meth(Klasse2 p):
Klasse1 meth(Klasse1 p);
Klasse2 meth(Klasse2 p);
}

7
test/javFiles/test1.jav Normal file
View File

@ -0,0 +1,7 @@
class Faculty {
int a;
m (int x) {
return a+x;
}
}

11
test/test.iml
View File

@ -1,11 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

9
test/typeinference/FiniteClosureTest.java Normal file
View File

@ -0,0 +1,9 @@
package typeinference;
import java.io.File;
public class FiniteClosureTest extends JavaTXCompilerTest{
public FiniteClosureTest() {
this.fileToTest = new File(rootDirectory+"fc.jav");
}
}

5
test/typeinference/JavaTXCompilerTest.java
View File

@ -36,6 +36,7 @@ public class JavaTXCompilerTest {
//filesToTest.add(new File(rootDirectory+"Faculty.jav"));
//filesToTest.add(new File(rootDirectory+"mathStruc.jav"));
//filesToTest.add(new File(rootDirectory+"test.jav"));
filesToTest.add(new File(rootDirectory+"EmptyMethod.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda2.jav"));
//filesToTest.add(new File(rootDirectory+"Lambda3.jav"));
@ -45,12 +46,12 @@ public class JavaTXCompilerTest {
//filesToTest.add(new File(rootDirectory+"Matrix.jav"));
//filesToTest.add(new File(rootDirectory+"Import.jav"));
JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
compiler.typeInference();
List<ResultSet> results = compiler.typeInference();
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
System.out.println(ASTTypePrinter.print(sf));
List<ResultSet> results = compiler.typeInference();
//List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
assert results.size()>0;
for(ResultSet resultSet : results){
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet);

6
testBytecode/Field.java Normal file
View File

@ -0,0 +1,6 @@
public class Field{
public void m(){
MethFieldVar mF = new MethFieldVar();
mF.s1 = "Field S1";
}
}

8
testBytecode/Import.java Normal file
View File

@ -0,0 +1,8 @@
import java.util.Vector;
class Import {
void methode(){
Vector v = new Vector();
v.add(v);
}
}

10
testBytecode/Lam1.java Normal file
View File

@ -0,0 +1,10 @@
import java.util.function.Function;
public class Lam1{
public Lam1() {
Function<String,String> fun = (x) -> x+"1";
fun.apply("2");
Runnable lam = () -> System.out.println("lambda");
lam.run();
}
}

8
testBytecode/LamRun.java Normal file
View File

@ -0,0 +1,8 @@
public class LamRun{
public LamRun(){
Runnable lam = () -> System.out.println("lambda");
lam.run();
}
}

38
testBytecode/MethFieldVar.java Normal file
View File

@ -0,0 +1,38 @@
public class MethFieldVar{
String s1;// = "";
String s2;
/* public void meth(Integer i, String j, Boolean b){
//String local = "a";
//int localL = local.length();
//int l = s.length();
String s = null;
//s = "";
//return s.length();//l+localL;
}
*/
public void mm(){
// return "mm";
}
public void m2(){
System.out.println("");
// Math.abs(1);
// String lV = "local";
// s1 = "1";
// s1.concat("2");
s2 = s1;
mm();
Clazz i = new Clazz();
Runnable lam = ()->{
String test = "";
String b = "b";
test = b;
System.out.println(test);
};
}
}
class Clazz{}

6
testBytecode/Subclass.java Normal file
View File

@ -0,0 +1,6 @@
public class Subclass extends Superclass {
public void printMethod() {
super.printMethod();
}
}

14
testBytecode/SuperTest.java Normal file
View File

@ -0,0 +1,14 @@
public class Superclass {
public void printMethod() {
System.out.println("Printed in Superclass.");
}
}
public class Subclass extends Superclass {
public void printMethod() {
super.printMethod();
}
}

6
testBytecode/Superclass.java Normal file
View File

@ -0,0 +1,6 @@
public class Superclass {
public void printMethod() {
System.out.println("Printed in Superclass.");
}
}

10
testBytecode/TestMyTest.java Normal file
View File

@ -0,0 +1,10 @@
class TestMyTest{
public static void main(String[] a){
//test1
//new TestClass();
//test if statement
//new TestIf(new Boolean(true));
// test lambda
new TestClass();
}
}

1
testBytecode/public Normal file
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@ -0,0 +1 @@

5
testBytecode/testF.java Normal file
View File

@ -0,0 +1,5 @@
public class testTets(){
public static void main(String[] args){
new tetsF();
}
}

5
testBytecode/testTets.java Normal file
View File

@ -0,0 +1,5 @@
public class testTets{
public static void main(String[] args){
new TetsF();
}
}

5
testBytecode/testTetsF.java Normal file
View File

@ -0,0 +1,5 @@
public class testTets(){
public static void main(String[] args){
new tetsF();
}
}

3
tools/.cvsignore
View File

@ -1,3 +0,0 @@
y.output
*.java
*.class

46
tools/AntParserBuilder.xml
View File

@ -1,46 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project name="JavaCompiler.buildParser" default="JavaParser" basedir=".">
<property name="ParserSrcDir" value="./../src/mycompiler/myparser/"/>
<target name ="JavaParser" depends="JavaLexer" description="Create the file JavaParser.java">
<exec executable="${basedir}/RunJay.sh" os="linux" failonerror="true"/>
<exec executable="${basedir}/RunJayDarwin.sh" os="mac" failonerror="true"/>
<exec executable="${basedir}/RunJay.bat" os="windows" failonerror="true"/>
<!--
<echo message="Hallo Welt: ${ParserSrcDir}JavaParser.jay"/>
<exec executable="ipconfig" failonerror="true">
<arg value="/all"/>
</exec>
-->
<!--
<exec executable="${basedir}/jay.cygwin32" dir="${ParserSrcDir}" failonerror="true">
<arg value="-v ${ParserSrcDir}JavaParser.jay &lt;skeleton&gt; ${ParserSrcDir}JavaParser.java"/>
<arg value="-v"/>
<arg value="${ParserSrcDir}JavaParser.jay"/>
<arg value="&lt;"/>
<arg value="skeleton"/>
<arg value="&gt;"/>
<arg value="${ParserSrcDir}JavaParser.java"/>
</exec>
-->
</target>
<target name ="JavaLexer" depends="Lexer" description="Move the file JavaParser.lex.java to JavaParser.java">
<copy file="${ParserSrcDir}JavaLexer.lex.java" tofile="${ParserSrcDir}JavaLexer.java" failonerror="true"/>
</target>
<target name ="Lexer" description="Create the file JavaLexer.lex.java">
<java classname="JLex.Main"
classpath="${basedir}/JLex_neu.jar"
fork="true"
failonerror="true">
<arg value="${ParserSrcDir}JavaLexer.lex"/>
</java>
</target>
</project>

43
tools/AntParserBuilderDarwin.xml
View File

@ -1,43 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project name="JavaCompiler.buildParser" default="JavaParser" basedir=".">
<property name="ParserSrcDir" value="./../src/de/dhbwstuttgart/parser/"/>
<target name ="JavaParser" depends="JavaLexer" description="Create the file JavaParser.java">
<exec executable="${basedir}/RunJayDarwin.sh" failonerror="true"/>
<!--
<echo message="Hallo Welt: ${ParserSrcDir}JavaParser.jay"/>
<exec executable="ipconfig" failonerror="true">
<arg value="/all"/>
</exec>
-->
<!--
<exec executable="${basedir}/jay.cygwin32" dir="${ParserSrcDir}" failonerror="true">
<arg value="-v ${ParserSrcDir}JavaParser.jay &lt;skeleton&gt; ${ParserSrcDir}JavaParser.java"/>
<arg value="-v"/>
<arg value="${ParserSrcDir}JavaParser.jay"/>
<arg value="&lt;"/>
<arg value="skeleton"/>
<arg value="&gt;"/>
<arg value="${ParserSrcDir}JavaParser.java"/>
</exec>
-->
</target>
<target name ="JavaLexer" depends="Lexer" description="Move the file JavaParser.lex.java to JavaParser.java">
<move file="${ParserSrcDir}JavaLexer.lex.java" tofile="${ParserSrcDir}JavaLexer.java" failonerror="true"/>
</target>
<target name ="Lexer" description="Create the file JavaLexer.lex.java">
<java classname="JLex.Main"
classpath="${basedir}/JLex_neu.jar"
fork="true"
failonerror="true">
<arg value="${ParserSrcDir}JavaLexer.lex"/>
</java>
</target>
</project>

42
tools/AntParserBuilderLinux.xml
View File

@ -1,42 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project name="JavaCompiler.buildParser" default="JavaParser" basedir=".">
<property name="ParserSrcDir" value="./../src/mycompiler/myparser/"/>
<target name ="JavaParser" depends="JavaLexer" description="Create the file JavaParser.java">
<exec executable="${basedir}/RunJay.sh" failonerror="true"/>
<!--
<echo message="Hallo Welt: ${ParserSrcDir}JavaParser.jay"/>
<exec executable="ipconfig" failonerror="true">
<arg value="/all"/>
</exec>
-->
<!--
<exec executable="${basedir}/jay.cygwin32" dir="${ParserSrcDir}" failonerror="true">
<arg value="-v ${ParserSrcDir}JavaParser.jay &lt;skeleton&gt; ${ParserSrcDir}JavaParser.java"/>
<arg value="-v"/>
<arg value="${ParserSrcDir}JavaParser.jay"/>
<arg value="&lt;"/>
<arg value="skeleton"/>
<arg value="&gt;"/>
<arg value="${ParserSrcDir}JavaParser.java"/>
</exec>
-->
</target>
<target name ="JavaLexer" depends="Lexer" description="Move the file JavaParser.lex.java to JavaParser.java">
<move file="${ParserSrcDir}JavaLexer.lex.java" tofile="${ParserSrcDir}JavaLexer.java" failonerror="true"/>
</target>
<target name ="Lexer" description="Create the file JavaLexer.lex.java">
<java classname="JLex.Main"
classpath="${basedir}/JLex_neu.jar"
fork="true"
failonerror="true">
<arg value="${ParserSrcDir}JavaLexer.lex"/>
</java>
</target>
</project>

45
tools/AntParserBuilderWindows.xml
View File

@ -1,45 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project name="JavaCompiler.buildParser" default="JavaParser" basedir=".">
<property name="ParserSrcDir" value="./../src/de/dhbwstuttgart/parser/"/>
<target name ="JavaParser" depends="JavaLexer" description="Create the file JavaParser.java">
<!-- Diese Buildfile wird ausgeführt, auch unter linux... -->
<exec executable="${basedir}/RunJay.sh" failonerror="true"/>
<!--
<echo message="Hallo Welt: ${ParserSrcDir}JavaParser.jay"/>
<exec executable="ipconfig" failonerror="true">
<arg value="/all"/>
</exec>
-->
<!--
<exec executable="${basedir}/jay.cygwin32" dir="${ParserSrcDir}" failonerror="true">
<arg value="-v ${ParserSrcDir}JavaParser.jay &lt;skeleton&gt; ${ParserSrcDir}JavaParser.java"/>
<arg value="-v"/>
<arg value="${ParserSrcDir}JavaParser.jay"/>
<arg value="&lt;"/>
<arg value="skeleton"/>
<arg value="&gt;"/>
<arg value="${ParserSrcDir}JavaParser.java"/>
</exec>
-->
</target>
<target name ="JavaLexer" depends="Lexer" description="Move the file JavaParser.lex.java to JavaParser.java">
<move file="${ParserSrcDir}JavaLexer.lex.java" tofile="${ParserSrcDir}JavaLexer.java" failonerror="true"/>
</target>
<target name ="Lexer" description="Create the file JavaLexer.lex.java">
<java classname="JLex.Main"
classpath="${basedir}/JLex_neu.jar"
fork="true"
failonerror="true">
<arg value="${ParserSrcDir}JavaLexer.lex"/>
</java>
</target>
</project>

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12
tools/Lambda/RunWithJava8.sh
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@ -1,12 +0,0 @@
#!/bin/bash
if [ $1 ] ;
then
/usr/lib/jvm/jdk1.8.0/bin/javac -d './' $1
echo $classfile
classfile=`echo $1 | sed 's/^.*\/\([^/]*\)\.java/\1/'`
#classfile=`pwd`"/$classfile"
echo "Klasse erfolgreich generiert: $classfile"
/usr/lib/jvm/jdk1.8.0/bin/java $classfile
else echo "Fehler: Bitte den Pfad zu einer .java Datei als Parameter übergeben!"
fi

1
tools/RunJay.bat
View File

@ -1 +0,0 @@
jay.cygwin32 -v .\..\src\mycompiler\myparser\JavaParser.jay < skeleton > .\..\src\mycompiler\myparser\JavaParser.java

1
tools/RunJay.sh
View File

@ -1 +0,0 @@
./../tools/jay -v ./../src/de/dhbwstuttgart/parser/JavaParser.jay < skeleton > ./../src/de/dhbwstuttgart/parser/JavaParser.java

1
tools/RunJayDarwin.sh
View File

@ -1 +0,0 @@
./../tools/jay.darwin -v ./../src/de/dhbwstuttgart/parser/JavaParser.jay < skeleton > ./../src/de/dhbwstuttgart/parser/JavaParser.java

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