Class: SyntaxTree::RescueMod
Overview
RescueMod represents the use of the modifier form of a rescue
clause.
expression rescue value
Instance Attribute Summary collapse
-
#comments ⇒ Object
readonly
- Array[ Comment | EmbDoc ]
-
the comments attached to this node.
-
#statement ⇒ Object
readonly
- untyped
-
the expression to execute.
-
#value ⇒ Object
readonly
- untyped
-
the value to use if the executed expression raises an error.
Attributes inherited from Node
Instance Method Summary collapse
- #accept(visitor) ⇒ Object
- #child_nodes ⇒ Object (also: #deconstruct)
- #deconstruct_keys(_keys) ⇒ Object
- #format(q) ⇒ Object
-
#initialize(statement:, value:, location:, comments: []) ⇒ RescueMod
constructor
A new instance of RescueMod.
Methods inherited from Node
#construct_keys, #pretty_print, #to_json
Constructor Details
#initialize(statement:, value:, location:, comments: []) ⇒ RescueMod
Returns a new instance of RescueMod.
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# File 'lib/syntax_tree/node.rb', line 7755 def initialize(statement:, value:, location:, comments: []) @statement = statement @value = value @location = location @comments = comments end |
Instance Attribute Details
#comments ⇒ Object (readonly)
- Array[ Comment | EmbDoc ]
-
the comments attached to this node
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# File 'lib/syntax_tree/node.rb', line 7753 def comments @comments end |
#statement ⇒ Object (readonly)
- untyped
-
the expression to execute
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# File 'lib/syntax_tree/node.rb', line 7747 def statement @statement end |
#value ⇒ Object (readonly)
- untyped
-
the value to use if the executed expression raises an error
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# File 'lib/syntax_tree/node.rb', line 7750 def value @value end |
Instance Method Details
#accept(visitor) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7762 def accept(visitor) visitor.visit_rescue_mod(self) end |
#child_nodes ⇒ Object Also known as: deconstruct
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# File 'lib/syntax_tree/node.rb', line 7766 def child_nodes [statement, value] end |
#deconstruct_keys(_keys) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7772 def deconstruct_keys(_keys) { statement: statement, value: value, location: location, comments: comments } end |
#format(q) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7781 def format(q) q.group(0, "begin", "end") do q.indent do q.breakable(force: true) q.format(statement) end q.breakable(force: true) q.text("rescue StandardError") q.indent do q.breakable(force: true) q.format(value) end q.breakable(force: true) end end |