Class: Puppet::Parser::AST::Leaf

Inherits:
Puppet::Parser::AST show all
Defined in:
lib/puppet/parser/ast/leaf.rb

Overview

The base class for all of the leaves of the parse trees. These basically just have types and values. Both of these parameters are simple values, not AST objects.

Direct Known Subclasses

HostName, PopsBridge::Expression, Regex

Constant Summary

Constants inherited from Puppet::Parser::AST

AST

Instance Attribute Summary collapse

Attributes inherited from Puppet::Parser::AST

#file, #line, #parent, #pos, #scope

Instance Method Summary collapse

Methods inherited from Puppet::Parser::AST

#inspect, #safeevaluate

Methods included from Util::Errors

#adderrorcontext, #devfail, #error_context, error_location, error_location_with_space, error_location_with_unknowns, #exceptwrap, #fail

Constructor Details

#initialize(value: nil, file: nil, line: nil, pos: nil) ⇒ Leaf

Returns a new instance of Leaf.

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# File 'lib/puppet/parser/ast/leaf.rb', line 23 def initialize(value: nil, file: nil, line: nil, pos: nil) @value = value super(file: file, line: line, pos: pos) end

Instance Attribute Details

#type ⇒ Object

Returns the value of attribute type.

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# File 'lib/puppet/parser/ast/leaf.rb', line 8 def type @type end

#value ⇒ Object

Returns the value of attribute value.

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# File 'lib/puppet/parser/ast/leaf.rb', line 8 def value @value end

Instance Method Details

#evaluate(scope) ⇒ Object

Return our value.

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# File 'lib/puppet/parser/ast/leaf.rb', line 11 def evaluate(scope) @value end

#match(value) ⇒ Object 

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# File 'lib/puppet/parser/ast/leaf.rb', line 15 def match(value) @value == value end

#to_s ⇒ Object 

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# File 'lib/puppet/parser/ast/leaf.rb', line 19 def to_s @value.to_s unless @value.nil? end