class Crystal::Macros::MacroIf

Overview

An if/unless inside a macro, e.g.

{% if cond %}
  puts "Then"
{% else %}
  puts "Else"
{% end %}

{% unless cond %}
  puts "Then"
{% else %}
  puts "Else"
{% end %}

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, doc : StringLiteral doc, doc_comment : MacroId doc_comment, 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 cond : ASTNode #

The condition of the if clause.


[View source]
def else : ASTNode #

The #else branch of the if.


[View source]
def is_unless? : BoolLiteral #

Returns true if this node represents an unless conditional, otherwise returns false.


[View source]
def then : ASTNode #

The #then branch of the if.


[View source]