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@ ProgramNode (location: (1,0)-(3,3))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(3,3))
└── body: (length: 1)
└── @ CallNode (location: (1,0)-(3,3))
├── flags: ignore_visibility
├── receiver: ∅
├── call_operator_loc: ∅
├── name: :f
├── message_loc: (1,0)-(1,1) = "f"
├── opening_loc: ∅
├── arguments: ∅
├── closing_loc: ∅
└── block:
@ BlockNode (location: (1,2)-(3,3))
├── locals: [:x, :y]
├── parameters:
│ @ BlockParametersNode (location: (1,5)-(1,11))
│ ├── parameters:
│ │ @ ParametersNode (location: (1,6)-(1,10))
│ │ ├── requireds: (length: 2)
│ │ │ ├── @ RequiredParameterNode (location: (1,6)-(1,7))
│ │ │ │ ├── flags: ∅
│ │ │ │ └── name: :x
│ │ │ └── @ RequiredParameterNode (location: (1,9)-(1,10))
│ │ │ ├── flags: ∅
│ │ │ └── name: :y
│ │ ├── optionals: (length: 0)
│ │ ├── rest: ∅
│ │ ├── posts: (length: 0)
│ │ ├── keywords: (length: 0)
│ │ ├── keyword_rest: ∅
│ │ └── block: ∅
│ ├── locals: (length: 0)
│ ├── opening_loc: (1,5)-(1,6) = "|"
│ └── closing_loc: (1,10)-(1,11) = "|"
├── body:
│ @ StatementsNode (location: (2,2)-(2,7))
│ └── body: (length: 1)
│ └── @ CallNode (location: (2,2)-(2,7))
│ ├── flags: ∅
│ ├── receiver:
│ │ @ LocalVariableReadNode (location: (2,2)-(2,3))
│ │ ├── name: :x
│ │ └── depth: 0
│ ├── call_operator_loc: ∅
│ ├── name: :+
│ ├── message_loc: (2,4)-(2,5) = "+"
│ ├── opening_loc: ∅
│ ├── arguments:
│ │ @ ArgumentsNode (location: (2,6)-(2,7))
│ │ ├── flags: ∅
│ │ └── arguments: (length: 1)
│ │ └── @ LocalVariableReadNode (location: (2,6)-(2,7))
│ │ ├── name: :y
│ │ └── depth: 0
│ ├── closing_loc: ∅
│ └── block: ∅
├── opening_loc: (1,2)-(1,4) = "do"
└── closing_loc: (3,0)-(3,3) = "end"
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