rawalcher/theorethische-informatik-gruppe-10
Archived
1
0
Fork 0
Code Issues 1 Pull requests 1 Projects Releases Packages Wiki Activity Actions

fixed bug

Browse source
This commit is contained in:
Walcher 2024-01-07 13:20:18 +01:00
parent 007f135c9e
commit 0c0dd043ec
1 changed files with 15 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/main/java/ab1/impl/GRUPPE/NFAImpl.java
View file

@ -98,8 +98,6 @@ public class NFAImpl implements NFA {
return null;
}
// #TODO
@Override
public NFA kleeneStar() throws FinalizedStateException {
if (!this.isFinalized) {
@ -112,20 +110,22 @@ public class NFAImpl implements NFA {
nfa.states.addAll(this.states);
nfa.transitions.addAll(this.transitions);
// adding the initial state as accepting state because we have to accept the empty string
nfa.acceptingStates.add(this.initialState);
// for each accepting state
for (String acceptingState : this.acceptingStates) {
Transition loopBackTransition =
// creating an epsilon transition (null) for each accepting state
new Transition(acceptingState, null, this.initialState);
if (!nfa.transitions.contains(loopBackTransition)) {
nfa.transitions.add(loopBackTransition);
}
// adding the initial state as accepting state because we have to accept the empty string
nfa.acceptingStates.add(this.initialState);
}
return nfa;
}
// #TODO
@Override
public NFA plusOperator() throws FinalizedStateException {
if (!this.isFinalized) {
@ -144,8 +144,10 @@ public class NFAImpl implements NFA {
Transition loopBackTransition =
// creating an epsilon transition (null) for each accepting state
new Transition(acceptingState, null, this.initialState);
if (!nfa.transitions.contains(loopBackTransition)) {
nfa.transitions.add(loopBackTransition);
}
}
return nfa;
}
@ -156,6 +158,11 @@ public class NFAImpl implements NFA {
return null;
}
public void turnNFAIntoDFA(NFAImpl nfa) {
// #TODO
}
@Override
public boolean isFinalized() {
return isFinalized;