4254520611

Build # 4254520611

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push

github

Committed by GitHub

Commit Message

Merge pull request #21 from jnbt/update-ruby

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334 of 339 relevant lines covered (98.53%)

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100.0

/lib/java-properties/parsing/parser.rb

# coding: utf-8
module JavaProperties
  module Parsing
    # This module allows parsing of a properties file content string
    # into a {Properties} object
    #
    # @example
    #   Parser.parse("item=something \u05d4") => {:item => "something ה"}
    #
    module Parser

      # Symbol which separates key from value after normalization
      # @return [String]
      KEY_VALUE_MARKER = '='
      
      # Symbol which escapes a KEY_VALUE_MARKER in the key name
      # @return [String]
      KEY_ESCAPE = '\\'

      # Marker for a line which only consists of an key w/o value
      # @return [Regexp]
      KEY_ONLY_MARKER  = /^(\S+)$/

      # Parses a string into a {Properties} object
      # @param text [String]
      # @return [Properties]
      def self.parse(text)
        properties = Properties.new
        Normalizer.normalize!(text)
        text.each_line do |line|
          key, value = extract_key_and_value(line.chomp)
          append_to_properties(properties, key, value)
        end
        properties
      end

      private 

      def self.extract_key_and_value(line)
        # A line must be handled char by char to handled escaped '=' chars in the key name
        key          = StringIO.new
        value        = StringIO.new
        key_complete = false
        last_token   = ''
        line.each_char do |char|
          if !key_complete && char == KEY_VALUE_MARKER && last_token != KEY_ESCAPE
            key_complete = true
          else
            (key_complete ? value : key) << char
          end
          last_token = char
        end
        [key.string, value.string]
      end

      def self.append_to_properties(properties, key, value)
        unless key.nil? && value.nil?
          properties[Encoding.decode!(key).to_sym] = Encoding.decode!(value, Encoding::SKIP_SEPARATORS)
        end
      end

    end
  end
end

1	# coding: utf-8
2	module JavaProperties	7✔
3	module Parsing	7✔
4	# This module allows parsing of a properties file content string
5	# into a {Properties} object
6	#
7	# @example
8	# Parser.parse("item=something \u05d4") => {:item => "something ה"}
9	#
10	module Parser	7✔
11
12	# Symbol which separates key from value after normalization
13	# @return [String]
14	KEY_VALUE_MARKER = '='	7✔
15
16	# Symbol which escapes a KEY_VALUE_MARKER in the key name
17	# @return [String]
18	KEY_ESCAPE = '\\'	7✔
19
20	# Marker for a line which only consists of an key w/o value
21	# @return [Regexp]
22	KEY_ONLY_MARKER = /^(\S+)$/	7✔
23
24	# Parses a string into a {Properties} object
25	# @param text [String]
26	# @return [Properties]
27	def self.parse(text)	7✔
28	properties = Properties.new	28✔
29	Normalizer.normalize!(text)	28✔
30	text.each_line do \|line\|	28✔
31	key, value = extract_key_and_value(line.chomp)	126✔
32	append_to_properties(properties, key, value)	126✔
33	end
34	properties	28✔
35	end
36
37	private	7✔
38
39	def self.extract_key_and_value(line)	7✔
40	# A line must be handled char by char to handled escaped '=' chars in the key name
41	key = StringIO.new	126✔
42	value = StringIO.new	126✔
43	key_complete = false	126✔
44	last_token = ''	126✔
45	line.each_char do \|char\|	126✔
46	if !key_complete && char == KEY_VALUE_MARKER && last_token != KEY_ESCAPE	2,394✔
47	key_complete = true	119✔
48	else
49	(key_complete ? value : key) << char	2,275✔
50	end
51	last_token = char	2,394✔
52	end
53	[key.string, value.string]	126✔
54	end
55
56	def self.append_to_properties(properties, key, value)	7✔
57	unless key.nil? && value.nil?	126✔
58	properties[Encoding.decode!(key).to_sym] = Encoding.decode!(value, Encoding::SKIP_SEPARATORS)	126✔
59	end
60	end
61
62	end
63	end
64	end

jnbt / java-properties / 4254520611

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