public Iterator<ClangToken> tokenIterator(boolean forward) {
		return new TokenIterator(this, forward);
	}
Create iterator across all ClangToken objects in this group.
The iterator will run over tokens in display order (forward=true) or in reverse of
display order (forward=false)
@param forward is true for a forward iterator, false for a backward iterator
@return the iterator
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/ClangTokenGroup.java