class Crystal::Macros::ArrayLiteral

Overview

An array literal.

Defined in:

compiler/crystal/macros.cr

Instance Method Summary

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, is_a?(type : TypeNode) : BoolLiteral is_a?, line_number : StringLiteral | NilLiteral line_number, nil? : BoolLiteral nil?, raise(message) : NoReturn raise, stringify : StringLiteral stringify, symbolize : SymbolLiteral symbolize, warning(message : StringLiteral) : NilLiteral warning

Instance Method Detail

def +(other : ArrayLiteral) : ArrayLiteral #

Similar to Array#+.


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def -(other : ArrayLiteral) : ArrayLiteral #

Similar to Array#-.


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def <<(value : ASTNode) : ArrayLiteral #

Similar to Array#<<.


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def [](index : NumberLiteral) : ASTNode #

Similar to Array#[], but returns NilLiteral on out of bounds.


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def [](index : RangeLiteral) : ArrayLiteral(ASTNode) #

Similar to Array#[].


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def []=(index : NumberLiteral, value : ASTNode) : ASTNode #

Similar to Array#[]=.


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def all?(&) : BoolLiteral #

Similar to Enumerable#all?


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def any?(&) : BoolLiteral #

Similar to Enumerable#any?


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def clear : ArrayLiteral #

Similar to Array#clear


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def each(&) : Nil #

Similar to Array#each


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def each_with_index(&) : Nil #

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def empty? : BoolLiteral #

Similar to Array#empty?


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def find(&) : ASTNode | NilLiteral #

Similar to Enumerable#find


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def first : ASTNode | NilLiteral #

Similar to Array#first, but returns a NilLiteral if the array is empty.


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def includes?(node : ASTNode) : BoolLiteral #

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def join(separator) : StringLiteral #

Similar to Enumerable#join


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def last : ASTNode | NilLiteral #

Similar to Array#last, but returns a NilLiteral if the array is empty.


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def map(&) : ArrayLiteral #

Similar to Enumerable#map


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def map_with_index(&) : ArrayLiteral #

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def of : ASTNode | Nop #

Returns the type specified at the end of the array literal, if any.

This refers to the part after brackets in [] of String.


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def push(value : ASTNode) : ArrayLiteral #

Similar to Array#push.


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def reduce(memo : ASTNode, &) : ASTNode #

Similar to Enumerable#reduce


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def reduce(&) : ASTNode #

Similar to Enumerable#reduce


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def reject(&) : ArrayLiteral #

Similar to Enumerable#reject


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def select(&) : ArrayLiteral #

Similar to Enumerable#select


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def shuffle : ArrayLiteral #

Similar to Array#shuffle


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def size : NumberLiteral #

Similar to Array#size


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def sort : ArrayLiteral #

Similar to Array#sort


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def sort_by(&) : ArrayLiteral #

Similar to Array#sort_by


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def splat(trailing_string : StringLiteral = nil) : MacroId #

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.


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def type : Path | Nop #

Returns the type that receives the items of the array.

This refers to the part before brackets in MyArray{1, 2, 3}


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def uniq : ArrayLiteral #

Similar to Array#uniq


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def unshift(value : ASTNode) : ArrayLiteral #

Similar to Array#unshift.


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