Class: IB::Parser
- Inherits:
-
Object
- Object
- IB::Parser
- Defined in:
- lib/ib/parser.rb
Constant Summary collapse
- NAME_REGEX =
/[a-zA-Z][_a-zA-Z0-9]*/
- SUPERCLASS_REGEX =
/(#{NAME_REGEX}):{0,2}(#{NAME_REGEX})/
- CLASS_REGEX =
/^[ \t]*class[ \t]+(#{NAME_REGEX})([ \t]*<[ \t]*(#{SUPERCLASS_REGEX}))?/
- OUTLET_REGEX =
/^[ \t]+(ib_)?outlet(_accessor)?[ \t]+:(#{NAME_REGEX})[ \t]*?(,[ \t]*['"]?(#{NAME_REGEX}))?/
- OUTLET_COLLECTION_REGEX =
/^[ \t]+(ib_)?outlet_collection(_accessor)?[ \t]+:(#{NAME_REGEX})[ \t]*?(,[ \t]*['"]?(#{NAME_REGEX}))?/
- METHOD_ARGUMENT_REGEX =
/(#{NAME_REGEX})(?:[ \t]*=[^,#)]*)?/
- METHOD_REF_REGEX =
/^[ \t]+(ib_action)[ \t]:(#{NAME_REGEX})[ \t]*?(,[ \t]*['"]?(#{NAME_REGEX}))?/
- METHOD_DEF_REGEX =
/^[ \t]+(def)[ \t]#{METHOD_ARGUMENT_REGEX}([ \t(]+)?#{METHOD_ARGUMENT_REGEX}?([ \t)]*)(#.*)?$/
- ACTION_REGEX =
Regexp.union METHOD_DEF_REGEX, METHOD_REF_REGEX
Instance Method Summary collapse
- #find(path) ⇒ Object
- #find_actions(src) ⇒ Object
- #find_all(dir_or_files) ⇒ Object
- #find_class(src) ⇒ Object
- #find_outlet_collections(src) ⇒ Object
- #find_outlets(src) ⇒ Object
Instance Method Details
#find(path) ⇒ Object
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# File 'lib/ib/parser.rb', line 35 def find(path) src = File.read(path) offsets = [] src.scan CLASS_REGEX do |b| offsets << $~.offset(0) end return [] if offsets.length == 0 infos = [] pairs = offsets.map {|o| o[0]} pairs << src.length (pairs.length - 1).times do |i| s = src[pairs[i], pairs[i+1]] info = {:class => find_class(s)} info[:outlets] = find_outlets(s) info[:outlet_collections] = find_outlet_collections(s) info[:actions] = find_actions(s) info[:path] = path infos << IB::OCInterface.new(info) end infos end |
#find_actions(src) ⇒ Object
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# File 'lib/ib/parser.rb', line 81 def find_actions src src.scan(ACTION_REGEX).map do |groups| if groups[0] == "def" [groups[1], groups[3], nil] elsif groups[6] == "ib_action" [groups[7], 'sender', groups[9]] else nil end end.compact.uniq {|action| action[0]} end |
#find_all(dir_or_files) ⇒ Object
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# File 'lib/ib/parser.rb', line 16 def find_all(dir_or_files) all = {} files = case dir_or_files when Array dir_or_files.flatten else Dir.glob("#{dir_or_files.to_s}/**/*.rb").to_a end files.each do |file| infos = find(file) if infos.length > 0 all[file] = infos end end IB::DependencyResolver.new(all).sort end |
#find_class(src) ⇒ Object
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# File 'lib/ib/parser.rb', line 63 def find_class src src.scan(CLASS_REGEX).map do |groups| [groups[0], groups[2]] end end |
#find_outlet_collections(src) ⇒ Object
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# File 'lib/ib/parser.rb', line 75 def find_outlet_collections src src.scan(OUTLET_COLLECTION_REGEX).map do |groups| [groups[2], groups[4] || "id"] end end |
#find_outlets(src) ⇒ Object
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# File 'lib/ib/parser.rb', line 69 def find_outlets src src.scan(OUTLET_REGEX).map do |groups| [groups[2], groups[4] || "id"] end end |