diff options
Diffstat (limited to 'vendor/plugins/coderay-0.9.2/lib/coderay/encoders/lines_of_code.rb')
| -rw-r--r-- | vendor/plugins/coderay-0.9.2/lib/coderay/encoders/lines_of_code.rb | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/vendor/plugins/coderay-0.9.2/lib/coderay/encoders/lines_of_code.rb b/vendor/plugins/coderay-0.9.2/lib/coderay/encoders/lines_of_code.rb deleted file mode 100644 index c1ad66e2e..000000000 --- a/vendor/plugins/coderay-0.9.2/lib/coderay/encoders/lines_of_code.rb +++ /dev/null @@ -1,90 +0,0 @@ -($:.unshift '../..'; require 'coderay') unless defined? CodeRay -module CodeRay -module Encoders - - # Counts the LoC (Lines of Code). Returns an Integer >= 0. - # - # Alias: :loc - # - # Everything that is not comment, markup, doctype/shebang, or an empty line, - # is considered to be code. - # - # For example, - # * HTML files not containing JavaScript have 0 LoC - # * in a Java class without comments, LoC is the number of non-empty lines - # - # A Scanner class should define the token kinds that are not code in the - # KINDS_NOT_LOC constant, which defaults to [:comment, :doctype]. - class LinesOfCode < Encoder - - register_for :lines_of_code - - NON_EMPTY_LINE = /^\s*\S.*$/ - - def compile tokens, options - if scanner = tokens.scanner - kinds_not_loc = scanner.class::KINDS_NOT_LOC - else - warn ArgumentError, 'Tokens have no scanner.' if $VERBOSE - kinds_not_loc = CodeRay::Scanners::Scanner::KINDS_NOT_LOC - end - code = tokens.token_class_filter :exclude => kinds_not_loc - @loc = code.text.scan(NON_EMPTY_LINE).size - end - - def finish options - @loc - end - - end - -end -end - -if $0 == __FILE__ - $VERBOSE = true - $: << File.join(File.dirname(__FILE__), '..') - eval DATA.read, nil, $0, __LINE__ + 4 -end - -__END__ -require 'test/unit' - -class LinesOfCodeTest < Test::Unit::TestCase - - def test_creation - assert CodeRay::Encoders::LinesOfCode < CodeRay::Encoders::Encoder - filter = nil - assert_nothing_raised do - filter = CodeRay.encoder :loc - end - assert_kind_of CodeRay::Encoders::LinesOfCode, filter - assert_nothing_raised do - filter = CodeRay.encoder :lines_of_code - end - assert_kind_of CodeRay::Encoders::LinesOfCode, filter - end - - def test_lines_of_code - tokens = CodeRay.scan <<-RUBY, :ruby -#!/usr/bin/env ruby - -# a minimal Ruby program -puts "Hello world!" - RUBY - assert_equal 1, CodeRay::Encoders::LinesOfCode.new.encode_tokens(tokens) - assert_equal 1, tokens.lines_of_code - assert_equal 1, tokens.loc - end - - def test_filtering_block_tokens - tokens = CodeRay::Tokens.new - tokens << ["Hello\n", :world] - tokens << ["Hello\n", :space] - tokens << ["Hello\n", :comment] - assert_equal 2, CodeRay::Encoders::LinesOfCode.new.encode_tokens(tokens) - assert_equal 2, tokens.lines_of_code - assert_equal 2, tokens.loc - end - -end
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