Class ActionDispatch::MiddlewareStack < Object

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 57
57:     def initialize(*args)
58:       @middlewares = []
59:       yield(self) if block_given?
60:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 74
74:     def [](i)
75:       middlewares[i]
76:     end

     # File actionpack/lib/action_dispatch/middleware/stack.rb, line 110
110:     def build(app = nil, &block)
111:       app ||= block
112:       raise "MiddlewareStack#build requires an app" unless app
113:       middlewares.reverse.inject(app) { |a, e| e.build(a) }
114:     end

     # File actionpack/lib/action_dispatch/middleware/stack.rb, line 101
101:     def delete(target)
102:       middlewares.delete target
103:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 62
62:     def each
63:       @middlewares.each { |x| yield x }
64:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 78
78:     def initialize_copy(other)
79:       self.middlewares = other.middlewares.dup
80:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 82
82:     def insert(index, *args, &block)
83:       index = assert_index(index, :before)
84:       middleware = self.class::Middleware.new(*args, &block)
85:       middlewares.insert(index, middleware)
86:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 90
90:     def insert_after(index, *args, &block)
91:       index = assert_index(index, :after)
92:       insert(index + 1, *args, &block)
93:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 70
70:     def last
71:       middlewares.last
72:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 66
66:     def size
67:       middlewares.size
68:     end

    # File actionpack/lib/action_dispatch/middleware/stack.rb, line 95
95:     def swap(target, *args, &block)
96:       index = assert_index(target, :before)
97:       insert(index, *args, &block)
98:       middlewares.delete_at(index + 1)
99:     end

     # File actionpack/lib/action_dispatch/middleware/stack.rb, line 105
105:     def use(*args, &block)
106:       middleware = self.class::Middleware.new(*args, &block)
107:       middlewares.push(middleware)
108:     end

     # File actionpack/lib/action_dispatch/middleware/stack.rb, line 118
118:     def assert_index(index, where)
119:       i = index.is_a?(Integer) ? index : middlewares.index(index)
120:       raise "No such middleware to insert #{where}: #{index.inspect}" unless i
121:       i
122:     end