class MotionBlender::Analyzer
Attributes
dependencies[R]
files[R]
Public Class Methods
new()
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# File lib/motion_blender/analyzer.rb, line 10 def initialize @analyzed_files = Set.new @files = [] @dependencies = {} @autoloads = {} @file_stack = [] end
Public Instance Methods
analyze(file, backtrace = [])
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# File lib/motion_blender/analyzer.rb, line 18 def analyze file, backtrace = [] @file_stack.push file return if MotionBlender.config.excepted_files.include? file return if @analyzed_files.include? file @analyzed_files << file parser = parse file, backtrace requires = merge parser requires.each do |req| req.run_callbacks :require do analyze req.file, [req.trace, *backtrace] end end ensure @file_stack.pop end
merge(parser)
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# File lib/motion_blender/analyzer.rb, line 43 def merge parser pick_autoloads parser reqs = parser.dependent_requires(autoloads: @autoloads) reqs = reqs.reject { |req| @file_stack.include? req.file } if reqs.present? files = reqs.map(&:file) @dependencies[parser.file] = files @files = [*@files, parser.file, *files].uniq reqs else [] end end
parse(file, backtrace)
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# File lib/motion_blender/analyzer.rb, line 58 def parse file, backtrace parser = Parser.new file begin parser.parse rescue LoadError => err err.set_backtrace [parser.last_trace, *backtrace].compact raise err end parser end
pick_autoloads(parser)
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# File lib/motion_blender/analyzer.rb, line 36 def pick_autoloads parser parser.requires.select(&:autoload?).each do |req| @autoloads[req.autoload_const_name] ||= [] @autoloads[req.autoload_const_name] << req end end