class Crystal::Macros::Def
Overview
A method definition.
Defined in:
compiler/crystal/macros.crInstance Method Summary
-
#accepts_block? : BoolLiteral
Returns
true
if this method can be called with a block,false
otherwise. -
#annotation(type : TypeNode) : Annotation
Returns any
Annotation
with the giventype
attached to this method. -
#args : Crystal::Macros::ArrayLiteral(Arg)
Returns the arguments of this method.
-
#block_arg : Arg | Nop
Returns the block argument, if any.
-
#body : ASTNode
Returns the body of this method.
-
#double_splat : Arg | Nop
Returns the double splat argument, if any.
-
#name : MacroId
Returns the name of this method.
-
#receiver : ASTNode | Nop
Returns the receiver (for example
self
) of this method definition, orNop
if not specified. -
#return_type : ASTNode | Nop
Returns the return type of the method, if specified.
-
#splat_index : NumberLiteral | NilLiteral
Returns the index of the argument with a *splat, if any.
-
#visibility : SymbolLiteral
Returns the visibility of this def:
:public
,:protected
or:private
.
Instance methods inherited from class Crystal::Macros::ASTNode
!=(other : ASTNode) : BoolLiteral
!=,
==(other : ASTNode) : BoolLiteral
==,
class_name : StringLiteral
class_name,
column_number : StringLiteral | NilLiteral
column_number,
end_column_number : StringLiteral | NilLiteral
end_column_number,
end_line_number : StringLiteral | NilLiteral
end_line_number,
filename : StringLiteral | NilLiteral
filename,
id : MacroId
id,
line_number : StringLiteral | NilLiteral
line_number,
raise(message) : NoReturn
raise,
stringify : StringLiteral
stringify,
symbolize : SymbolLiteral
symbolize
Instance methods inherited from class Reference
==(other : self)==(other : JSON::Any)
==(other : YAML::Any)
==(other) ==, dup dup, hash(hasher) hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference)
same?(other : Nil) same?, to_s(io : IO) : Nil to_s
Constructor methods inherited from class Reference
new
new
Instance methods inherited from class Object
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, class class, dup dup, hash(hasher)
hash hash, inspect(io : IO)
inspect inspect, itself itself, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, tap(&block) tap, to_json(io : IO)
to_json to_json, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ") to_pretty_json, to_s
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try, unsafe_as(type : T.class) forall T unsafe_as
Constructor methods inherited from class Object
from_json(string_or_io, root : String) : selffrom_json(string_or_io) : self from_json, from_yaml(string_or_io : String | IO) : self from_yaml
Instance Method Detail
Returns true
if this method can be called with a block, false
otherwise.
Returns any Annotation
with the given type
attached to this method.
Returns the receiver (for example self
) of this method definition,
or Nop
if not specified.
Returns the return type of the method, if specified.
Returns the index of the argument with a *splat, if any.
Returns the visibility of this def: :public
, :protected
or :private
.