From 9f4c7ab7553f9be7c9d14da0ba7462ad746c2f5d Mon Sep 17 00:00:00 2001 From: murphy Date: Mon, 10 Jul 2006 00:32:57 +0000 Subject: Big re-indenting - no more tabs! --- lib/coderay/helpers/gzip_simple.rb | 135 ++++++++++++++++++------------------- 1 file changed, 67 insertions(+), 68 deletions(-) (limited to 'lib/coderay/helpers/gzip_simple.rb') diff --git a/lib/coderay/helpers/gzip_simple.rb b/lib/coderay/helpers/gzip_simple.rb index 357ce6b..28e7f1e 100644 --- a/lib/coderay/helpers/gzip_simple.rb +++ b/lib/coderay/helpers/gzip_simple.rb @@ -11,40 +11,39 @@ # See +GZip+ module and the +String+ extensions. # module GZip - - require 'zlib' - # The default zipping level. 7 zips good and fast. - DEFAULT_GZIP_LEVEL = 7 - - # Unzips the given string +s+. - # - # Example: - # require 'gzip_simple' - # print GZip.gunzip(File.read('adresses.gz')) - # - def GZip.gunzip s - Zlib::Inflate.inflate s - end - - # Zips the given string +s+. - # - # Example: - # require 'gzip_simple' - # File.open('adresses.gz', 'w') do |file - # file.write GZip.gzip('Mum: 0123 456 789', 9) - # end - # - # If you provide a +level+, you can control how strong - # the string is compressed: - # - 0: no compression, only convert to gzip format - # - 1: compress fast - # - 7: compress more, but still fast (default) - # - 8: compress more, slower - # - 9: compress best, very slow - def GZip.gzip s, level = DEFAULT_GZIP_LEVEL - Zlib::Deflate.new(level).deflate s, Zlib::FINISH - end + require 'zlib' + + # The default zipping level. 7 zips good and fast. + DEFAULT_GZIP_LEVEL = 7 + + # Unzips the given string +s+. + # + # Example: + # require 'gzip_simple' + # print GZip.gunzip(File.read('adresses.gz')) + def GZip.gunzip s + Zlib::Inflate.inflate s + end + + # Zips the given string +s+. + # + # Example: + # require 'gzip_simple' + # File.open('adresses.gz', 'w') do |file + # file.write GZip.gzip('Mum: 0123 456 789', 9) + # end + # + # If you provide a +level+, you can control how strong + # the string is compressed: + # - 0: no compression, only convert to gzip format + # - 1: compress fast + # - 7: compress more, but still fast (default) + # - 8: compress more, slower + # - 9: compress best, very slow + def GZip.gzip s, level = DEFAULT_GZIP_LEVEL + Zlib::Deflate.new(level).deflate s, Zlib::FINISH + end end # String extensions to use the GZip module. @@ -65,31 +64,31 @@ end # # unzipping works # p x_gz.gunzip == x #-> true class String - # Returns the string, unzipped. - # See GZip.gunzip - def gunzip - GZip.gunzip self - end - # Replaces the string with its unzipped value. - # See GZip.gunzip - def gunzip! - replace gunzip - end - - # Returns the string, zipped. - # +level+ is the gzip compression level, see GZip.gzip. - def gzip level = GZip::DEFAULT_GZIP_LEVEL - GZip.gzip self, level - end - # Replaces the string with its zipped value. - # See GZip.gzip. - def gzip!(*args) - replace gzip(*args) - end + # Returns the string, unzipped. + # See GZip.gunzip + def gunzip + GZip.gunzip self + end + # Replaces the string with its unzipped value. + # See GZip.gunzip + def gunzip! + replace gunzip + end + + # Returns the string, zipped. + # +level+ is the gzip compression level, see GZip.gzip. + def gzip level = GZip::DEFAULT_GZIP_LEVEL + GZip.gzip self, level + end + # Replaces the string with its zipped value. + # See GZip.gzip. + def gzip!(*args) + replace gzip(*args) + end end if $0 == __FILE__ - eval DATA.read, nil, $0, __LINE__+4 + eval DATA.read, nil, $0, __LINE__+4 end __END__ @@ -107,17 +106,17 @@ INFO = 'packed to %0.3f%%' # :nodoc: x = Array.new(100000) { rand(255).chr + 'aaaaaaaaa' + rand(255).chr }.join Benchmark.bm(10) do |bm| - for level in 0..9 - bm.report "zip #{level}" do - $x = x.gzip level - end - puts INFO % [100.0 * $x.size / x.size] - end - bm.report 'zip' do - $x = x.gzip - end - puts INFO % [100.0 * $x.size / x.size] - bm.report 'unzip' do - $x.gunzip - end + for level in 0..9 + bm.report "zip #{level}" do + $x = x.gzip level + end + puts INFO % [100.0 * $x.size / x.size] + end + bm.report 'zip' do + $x = x.gzip + end + puts INFO % [100.0 * $x.size / x.size] + bm.report 'unzip' do + $x.gunzip + end end -- cgit v1.2.1