Adding a dict ast node

drizzle-lang · Feb 28, 2019 · 1ebb973 · 1ebb973
1 parent 1c0e2a2
commit 1ebb973
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/src/drizzle/ast/dict_literal.cr b/src/drizzle/ast/dict_literal.cr
@@ -0,0  1,34 @@
 require "./expression"
 require "../token"
 
 module Drizzle
   module AST
     # Node class for handling dict literals
     class DictLiteral < Expression
       @token : Token
       @pairs : Hash(Expression, Expression)
 
       def initialize(@token : Token, @pairs : Hash(Expression, Expression))
       end
 
       def literal : String
         return @token.literal
       end
 
       def to_s : String
         pairs = [] of String
         @pairs.each do |k, v|
           pairs << "#{k}: #{v}"
         end
 
         return "{#{pairs.join ", "}}"
       end
 
       # The token that caused the creation of this node instance
       getter token
 
       # The hash of elements in the dictionary
       getter pairs
     end
   end
 end