class Puppet::Pops::Evaluator::JsonStrictLiteralEvaluator

Literal values for

* String
* Numbers
* Booleans
* Undef (produces nil)
* Array
* Hash where keys must be Strings
* QualifiedName

Not considered literal:

* QualifiedReference  # i.e. File, FooBar
* Default is not accepted as being literal
* Regular Expression is not accepted as being literal
* Hash with non String keys
* String with interpolation

Constants

COMMA_SEPARATOR: include Puppet::Pops::Utils

Public Class Methods

new() click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
25 def initialize
26   @@literal_visitor ||= Puppet::Pops::Visitor.new(self, "literal", 0, 0)
27 end

Public Instance Methods

literal(ast) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
29 def literal(ast)
30   @@literal_visitor.visit_this_0(self, ast)
31 end

literal_ConcatenatedString(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
65 def literal_ConcatenatedString(o)
66   # use double quoted string value if there is no interpolation
67   throw :not_literal unless o.segments.size == 1 && o.segments[0].is_a?(Puppet::Pops::Model::LiteralString)
68   o.segments[0].value
69 end

literal_Factory(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
37 def literal_Factory(o)
38   literal(o.model)
39 end

literal_LiteralBoolean(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
57 def literal_LiteralBoolean(o)
58   o.value
59 end

literal_LiteralHash(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
75 def literal_LiteralHash(o)
76   o.entries.reduce({}) do |result, entry|
77     key = literal(entry.key)
78     throw :not_literal unless key.is_a?(String)
79     result[key] = literal(entry.value)
80     result
81   end
82 end

literal_LiteralList(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
71 def literal_LiteralList(o)
72   o.values.map {|v| literal(v) }
73 end

literal_LiteralNumber(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
53 def literal_LiteralNumber(o)
54   o.value
55 end

literal_LiteralString(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
45 def literal_LiteralString(o)
46   o.value
47 end

literal_LiteralUndef(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
61 def literal_LiteralUndef(o)
62   nil
63 end

literal_Object(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
33 def literal_Object(o)
34   throw :not_literal
35 end

literal_Program(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
41 def literal_Program(o)
42   literal(o.body)
43 end

literal_QualifiedName(o) click to toggle source

   # File lib/puppet/pops/evaluator/json_strict_literal_evaluator.rb
49 def literal_QualifiedName(o)
50   o.value
51 end