class Crystal::Macros::ArrayLiteral
Overview
An array literal.
Defined in:
compiler/crystal/macros.crInstance Method Summary
-
#+(other : ArrayLiteral) : ArrayLiteral
Similar to
Array#+. -
#[](index : NumberLiteral) : ASTNode
Similar to
Array#[], but returnsNilLiteralon out of bounds. -
#[]=(index : NumberLiteral, value : ASTNode)
Similar to
Array#[]=. -
#all?(&block) : BoolLiteral
Similar to
Enumerable#all? -
#any?(&block) : BoolLiteral
Similar to
Enumerable#any? -
#empty? : BoolLiteral
Similar to
Array#empty? -
#find(&block) : ASTNode | NilLiteral
Similar to
Enumerable#find -
#first : ASTNode | NilLiteral
Similar to
Array#first, but returns aNilLiteralif the array is empty. -
#includes?(node : ASTNode) : BoolLiteral
Similar to
Enumerable#includes?(obj). -
#join(separator) : StringLiteral
Similar to
Enumerable#join -
#last : ASTNode | NilLiteral
Similar to
Array#last, but returns aNilLiteralif the array is empty. -
#map(&block) : ArrayLiteral
Similar to
Enumerable#map -
#of : ASTNode | Nop
Returns the type specified at the end of the array literal, if any.
-
#reject(&block) : ArrayLiteral
Similar to
Enumerable#reject -
#select(&block) : ArrayLiteral
Similar to
Enumerable#select -
#shuffle : ArrayLiteral
Similar to
Array#shuffle -
#size : NumberLiteral
Similar to
Array#size -
#sort : ArrayLiteral
Similar to
Array#sort -
#splat(trailing_string : StringLiteral = nil) : MacroId
Returns a
MacroIdwith all of this array's elements joined by commas. -
#type : Path | Nop
Returns the type that receives the items of the array.
-
#uniq : ArrayLiteral
Similar to
Array#uniq
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
Instance methods inherited from class Reference
==(other : self)==(other) ==, dup dup, hash 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 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) : self from_yaml
Instance Method Detail
Similar to Array#[], but returns NilLiteral on out of bounds.
Similar to Array#first, but returns a NilLiteral if the array is empty.
Similar to Array#last, but returns a NilLiteral if the array is empty.
Returns the type specified at the end of the array literal, if any.
This refers to the part after brackets in [] of String.
Returns a MacroId with all of this array's elements joined
by commas.
If trailing_string is given, it will be appended to the result unless this array is empty. This lets you splat an array and optionally write a trailing comma if needed.
Returns the type that receives the items of the array.
This refers to the part before brackets in MyArray{1, 2, 3}