module AWS::Core::Inflection

@private

Public Class Methods

class_name(name) click to toggle source
# File lib/aws/core/inflection.rb, line 44
def class_name(name)
  name.sub(%r^(.)/) { |m| m.upcase }.
    gsub(%r[-_]([a-z])/) { |m| m[1,1].upcase }
end
ruby_name(aws_name) click to toggle source
# File lib/aws/core/inflection.rb, line 20
def ruby_name aws_name

  inflector = Hash.new do |hash,key|

    key.
      sub(%r^.*:/, '').                          # strip namespace
      gsub(%r([A-Z0-9]+)([A-Z][a-z])/, '\1_\2'). # split acronyms
      scan(%r[a-z]+|\d+|[A-Z0-9]+[a-z]*/).       # split words
      join('_').downcase                        # join parts

  end

  # add a few irregular inflections
  inflector['ETag'] = 'etag'
  inflector['s3Bucket'] = 's3_bucket'
  inflector['s3Key'] = 's3_key'
  inflector['Ec2KeyName'] = 'ec2_key_name'
  inflector['Ec2SubnetId'] = 'ec2_subnet_id'

  inflector[aws_name]

end