Class: Xembly::Directives

Inherits:
Object
  • Object
show all
Defined in:
lib/xembly/directives.rb

Overview

Directives

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text) ⇒ Directives

Ctor.

text

Directives in text



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# File 'lib/xembly/directives.rb', line 37

def initialize(text)
  @array = text
    .strip
    .scan(/([A-Za-z]+)(?:\s+"([^"]+)")?(?:\s*,\s*"([^"]+)")*\s*;/)
    .map { |t| t.reject(&:nil?) }
    .map { |t| Directives.map(t) }
end

Class Method Details

.map(cmd) ⇒ Object 



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# File 'lib/xembly/directives.rb', line 53

def self.map(cmd)
  args = cmd.drop(1)
  case cmd[0].upcase
  when 'ADD'
    Add.new(args[0])
  when 'ADDIF'
    AddIf.new(args[0])
  when 'ATTR'
    Attr.new(args[0], args[1])
  when 'CDATA'
    fail 'CDATA command is not supported yet, please contribute'
  when 'NS'
    fail 'NS command is not supported yet, please contribute'
  when 'PI'
    fail 'PI command is not supported yet, please contribute'
  when 'POP'
    fail 'POP command is not supported yet, please contribute'
  when 'PUSH'
    fail 'PUSH command is not supported yet, please contribute'
  when 'REMOVE'
    Remove.new
  when 'SET'
    Set.new(args[0])
  when 'STRICT'
    Strict.new(args[0])
  when 'UP'
    Up.new
  when 'XPATH'
    Xpath.new(args[0])
  when 'XSET'
    fail 'XSET command is not supported yet, please contribute'
  else
    fail "Unknown command \"#{cmd}\""
  end
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/xembly/directives.rb', line 45

def each(&block)
  @array.each(&block)
end

#length ⇒ Object 



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# File 'lib/xembly/directives.rb', line 49

def length
  @array.length
end