Class: Fluent::StatsdOutput::RubyStringParser

Inherits:

Object

Object
Fluent::StatsdOutput::RubyStringParser

Defined in:: lib/fluent/plugin/out_statsd.rb

Instance Method Summary collapse

#initialize(vars = {}) ⇒ RubyStringParser constructor

A new instance of RubyStringParser.
#parse(string) ⇒ Object

Constructor Details

#initialize(vars = {}) ⇒ `RubyStringParser`

Returns a new instance of RubyStringParser.



92
93
94

# File 'lib/fluent/plugin/out_statsd.rb', line 92

def initialize(vars = {})
  @obj = Struct.new(*vars.keys).new(*vars.values)
end

Instance Method Details

#parse(string) ⇒ `Object`

# File 'lib/fluent/plugin/out_statsd.rb', line 96

def parse(string)
  return unless string
  string.gsub(/\$\{[^\}]+\}/) {|str| @obj.instance_eval str[2..-2] }
end