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Replace regexpes with Ragel grammer

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context parsing was handrolled and pretty ad-hoc
this branch exists to explore parsing the context
through a defined fsm as produced by Ragel
This commit is contained in:
Tobias Lütke
2013-03-19 18:30:08 -04:00
committed by Tom Burns
parent 006e7475f4
commit 7dcf578898
8 changed files with 872 additions and 46 deletions
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performance/profile.rb
+4 -6
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@@ -9,11 +9,9 @@ puts 'Running profiler...'
results = profiler.run_profile
puts 'Success'
puts
[RubyProf::FlatPrinter, RubyProf::GraphPrinter, RubyProf::GraphHtmlPrinter, RubyProf::CallTreePrinter].each do |klass|
filename = (ENV['TMP'] || '/tmp') + (klass.name.include?('Html') ? "/liquid.#{klass.name.downcase}.html" : "/callgrind.liquid.#{klass.name.downcase}.txt")
filename.gsub!(/:+/, '_')
File.open(filename, "w+") { |fp| klass.new(results).print(fp, :print_file => true) }
$stderr.puts "wrote #{klass.name} output to #{filename}"
filename = (ENV['TMP'] || '/tmp') + "/callgrind.liquid.txt"
File.open(filename, "w+") do |fp|
RubyProf::CallTreePrinter.new(results).print(fp, :print_file => true)
end
$stderr.puts "wrote RubyProf::CallTreePrinter output to #{filename}"