i22006/Compilerbau2024AbsolutNichtHaskell
i22006/Compilerbau2024AbsolutNichtHaskell
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Removed direct usage of fields and methods in Main

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This commit is contained in:
ahmad 2024-06-30 15:10:56 +02:00
parent 18125531cf
commit 3a3ac49054
3 changed files with 15 additions and 1 deletions
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4
src/main/java/de/maishai/typedast/typedclass/TypedAssignment.java
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@ -37,6 +37,10 @@ public class TypedAssignment implements TypedStatement {
@Override @Override
public Type typeCheck(TypedProgram typedProgram) { public Type typeCheck(TypedProgram typedProgram) {
if(typedProgram.getCurrentClass().isCurrentMainMethodPresent() && location.getField() && location.getRecursiveOwnerChain() == null){
throw new RuntimeException("Main Method, is not allowed to have fields, they are not static");
}
Type typeLeft = getTypeLeft(typedProgram); Type typeLeft = getTypeLeft(typedProgram);
Type typeRight = value.typeCheck(typedProgram); Type typeRight = value.typeCheck(typedProgram);

8
src/main/java/de/maishai/typedast/typedclass/TypedClass.java
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@ -28,10 +28,12 @@ public class TypedClass implements TypedNode {
private TypedMethod currentMethod; private TypedMethod currentMethod;
private TypedConstructor currentConstructor; private TypedConstructor currentConstructor;
private Type type; private Type type;
private boolean isMainCurrentMethod;
public TypedClass(Class c) { public TypedClass(Class c) {
className = c.classname(); className = c.classname();
type = Type.REFERENCE(className); type = Type.REFERENCE(className);
isMainCurrentMethod = false;
} }
public boolean isParameterNameInCurrentConstructor(String parameterName) { public boolean isParameterNameInCurrentConstructor(String parameterName) {
@ -86,7 +88,9 @@ public class TypedClass implements TypedNode {
if (c.mainmeth() != null) { if (c.mainmeth() != null) {
enterCurrentMethod(typedMain.getTypedMethod()); enterCurrentMethod(typedMain.getTypedMethod());
isMainCurrentMethod = true;
typedMain.convertToTypedMethod(typedProgram, c); typedMain.convertToTypedMethod(typedProgram, c);
isMainCurrentMethod = false;
exitCurrentMethod(); exitCurrentMethod();
} else { } else {
typedMain = null; typedMain = null;
@ -173,7 +177,9 @@ public class TypedClass implements TypedNode {
public boolean isCurrentConstructorPresent() { public boolean isCurrentConstructorPresent() {
return currentConstructor != null; return currentConstructor != null;
} }
public boolean isCurrentMainMethodPresent() {
return isMainCurrentMethod;
}
public byte[] codeGen() { public byte[] codeGen() {
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS); ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);

4
src/main/java/de/maishai/typedast/typedclass/TypedMethodCall.java
View File

@ -42,6 +42,10 @@ public class TypedMethodCall implements TypedExpression, TypedStatement {
@Override @Override
public Type typeCheck(TypedProgram typedProgram) { public Type typeCheck(TypedProgram typedProgram) {
String ownerChainName = null; String ownerChainName = null;
if (typedProgram.getCurrentClass().isCurrentMainMethodPresent() && recipient.getRecursiveOwnerChain() == null) {
throw new RuntimeException("Main Method, is not allowed to have methods, they are not static");
}
if (recipient.getRecursiveOwnerChain() != null) { if (recipient.getRecursiveOwnerChain() != null) {
ownerChainName = recipient.getRecursiveOwnerChain().getType().getReference(); ownerChainName = recipient.getRecursiveOwnerChain().getType().getReference();
} }