class

Crystal::Macros::Def

Inherits Crystal::Macros::ASTNode

A method definition.

Instance methods

abstract?

Returns true is this method is declared as abstract, false otherwise.

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accepts_block?

Returns true if this method can be called with a block, false otherwise.

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annotation(type : TypeNode) : Annotation | NilLiteral

Returns the last Annotation with the given type attached to this method or NilLiteral if there are none.

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annotations(type : TypeNode) : ArrayLiteral(Annotation)

Returns an array of annotations with the given type attached to this method, or an empty ArrayLiteral if there are none.

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annotations

Returns an array of all annotations attached to this method, or an empty ArrayLiteral if there are none.

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args

Returns the arguments of this method.

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block_arg

Returns the block argument, if any.

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body

Returns the body of this method.

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double_splat

Returns the double splat argument, if any.

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free_vars

Returns the free variables of this method, or an empty ArrayLiteral if there are none.

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name

Returns the name of this method.

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receiver

Returns the receiver (for example self) of this method definition, or Nop if not specified.

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return_type

Returns the return type of the method, if specified.

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splat_index

Returns the index of the argument with a *splat, if any.

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visibility

Returns the visibility of this def: :public, :protected or :private.

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