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Winter 2005 CS124 Assignment 3 -- Marked By:                               /100
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Design                                                                    / 15
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This section deals with clarity of the code's organization.

    0  3  5  / 5  QueueTreeInterface and QueueInterface:
            Interfaces used to enforce representation independence

    0  3  5  / 5  Classes for Parser and QueueTree:
            Classes and methods as specified (perhaps with helper functions)

    0  3  5  / 5  Use of data factory:
            All constructors for interfaces available in data factory and not
		called directly


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Documentation                                                             / 30
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This section deals with the correctness and clarity of the code's documentation.

    0  2  4  / 4   Names:
            Meaningful variable, class and method names

    0  4  8  12  16  /16   Design.txt:
            Descriptions of the classes used, the relationships between classes,
		and how the data is stored

    0  3  5  / 5   Inline Documentation:
            Appropriate, concise comments in the code

    0  3  5  / 5   Style:
            White space, indentation


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Correctness                                                               / 55
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This section deals with correctness of the code itself.

     0  5  10 / 10  Compiling:
		Doesn't compile / Compiles with marker's manipulation / Compiles
		7 marks if it compiles only with marker's parser

     0  5  10 / 10  Handles simple tagging:
		Handles a single tag around running text
		5 marks if works only with marker's parser

     0  3  5  / 5  Handles simple nesting:
		Handles nesting in which every tag node has only one child
		3 marks if works only with marker's parser

     0  5  10  / 10  Handles multiple subtrees:
		Handles nesting in which tag nodes may have several children
		8 marks if works only with marker's parser

     0  3  5  / 5  Handles empty tags:
		Handles tags that contain no running text
		3 marks if works only with marker's parser

     0  3  5  / 5  Handles multiple trees:
		Recognizes empty queue, calls tokenizer again, and re-initializes tree
		3 marks if works only with marker's parser

     0  3  5  8  10 / 10  Prints trees properly:
		5 marks if tree is destroyed; 8 marks if some formatting errors