| bar 2 foo (2) [0](2) bar 2 |
| ----- |
| Groovy script |
| Call expression |
| Reference expression |
| Method call |
| Property by index |
| Method call |
| Reference expression |
| Call expression |
| Reference expression |
| PsiElement(identifier)('bar') |
| PsiWhiteSpace(' ') |
| Command arguments |
| Literal |
| PsiElement(Integer)('2') |
| PsiWhiteSpace(' ') |
| PsiElement(identifier)('foo') |
| PsiWhiteSpace(' ') |
| Arguments |
| PsiElement(()('(') |
| Literal |
| PsiElement(Integer)('2') |
| PsiElement())(')') |
| PsiWhiteSpace(' ') |
| Arguments |
| PsiElement([)('[') |
| Literal |
| PsiElement(Integer)('0') |
| PsiElement(])(']') |
| Arguments |
| PsiElement(()('(') |
| Literal |
| PsiElement(Integer)('2') |
| PsiElement())(')') |
| PsiWhiteSpace(' ') |
| PsiElement(identifier)('bar') |
| PsiWhiteSpace(' ') |
| Command arguments |
| Literal |
| PsiElement(Integer)('2') |