forked from Isabelle_DOF/Isabelle_DOF
intermediate stage for onto after discussion this morning.
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@ -29,46 +29,54 @@ where the author of the exam is not expected to be physically present.
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\<close>
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datatype ContentClass =
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setter (* \<open>the 'author' of the exam\<close> *)
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| checker (* \<open>the 'proof-reader' of the exam\<close> *)
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| externalExaminer (* \<open>an external 'proof-reader' of the exam\<close> *)
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| student (* \<open>the victim ;-) ... \<close> *)
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datatype ContentClass = setter | checker | externalExaminer | student
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doc_class Author =
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affiliation :: "string"
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email :: "string"
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datatype Subject =
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algebra | geometry | statistical | analysis
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datatype Level =
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oneStar | twoStars | threeStars
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datatype Grade =
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A1 | A2 | A3
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roles :: "ContentClass set"
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email :: "string"
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doc_class Exam_item =
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level :: "int option"
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concerns :: "ContentClass set"
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visible_for :: "ContentClass set"
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doc_class Header = Exam_item +
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examSubject :: "(Subject) list"
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date :: string
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timeAllowed :: int (* minutes *)
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date :: string
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authors :: "Author list"
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timeAllowed :: int (* minutes *)
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doc_class marking = Exam_item +
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marks :: int
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type_synonym SubQuestion = string
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doc_class Answer_Formal_Step = Exam_item +
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doc_class Answer_Element = Exam_item +
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justification :: string
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"term" :: "string"
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doc_class text_answer = Answer_Element +
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"term" :: "string"
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doc_class program_text = Answer_Element +
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"term" :: "string"
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doc_class formula_text = Answer_Element +
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"term" :: "string"
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doc_class checkbox = Answer_Element +
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"term" :: "string"
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doc_class radiobuttons = Answer_Element +
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"term" :: "string"
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doc_class equational_derivation = Answer_Element +
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"term" :: "string"
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doc_class proof_derivation = Answer_Element +
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"term" :: "string"
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doc_class Answer_YesNo = Exam_item +
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step_label :: string
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yes_no :: bool (* \<open>for checkboxes\<close> *)
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@ -77,13 +85,16 @@ datatype Question_Type =
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formal | informal | mixed
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doc_class Task = Exam_item +
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local_grade :: Level
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local_grade :: marking
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type :: Question_Type
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subitems :: "(SubQuestion * (Answer_Formal_Step list + Answer_YesNo)list) list"
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concerns :: "ContentClass set" <= "{setter,student,checker,externalExaminer}"
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mark :: int
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doc_class SubTask = Task +
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local_grade :: Level
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doc_class Exercise = Exam_item +
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content :: "(Task) list"
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concerns :: "ContentClass set" <= "{setter,student,checker,externalExaminer}"
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@ -101,13 +112,11 @@ doc_class Validation =
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proofs :: "thm list" <="[]"
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doc_class Solution = Exam_item +
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content :: "Exercise list"
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valids :: "Validation list"
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concerns :: "ContentClass set" <= "{setter,checker,externalExaminer}"
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doc_class MathExam =
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content :: "(Header + Author + Exercise) list"
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global_grade :: Grade
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global_grade :: Mark
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accepts "\<lbrace>Author\<rbrace>\<^sup>+ ~~ Header ~~ \<lbrace>Exercise ~~ Solution\<rbrace>\<^sup>+ "
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@ -120,6 +129,7 @@ tasks > subtask
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answer > subanswer
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answer_element
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- text
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- program-text ? ? ?
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