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#lang racket/base
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(require (for-syntax racket/base racket/syntax))
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(provide (all-defined-out))
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(struct $drawing-inst () #:transparent)
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(struct $move $drawing-inst (posn) #:transparent) ; an absolute location in coordinate system (not relative to last loc)
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(struct $text $drawing-inst (charint) #:transparent)
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(struct $doc $drawing-inst (inst) #:transparent)
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(struct $page $drawing-inst (inst) #:transparent)
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(struct attr-key (name) #:transparent)
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(define-syntax (define-attr-key-types stx)
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(syntax-case stx ()
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[(_ ID ...)
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(with-syntax ([(ATTR-ID-KEY ...) (map (λ (id-stx) (format-id stx "attr-~a-key" id-stx)) (syntax->list #'(ID ...)))])
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#'(begin
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(struct ATTR-ID-KEY attr-key () #:transparent) ...))]))
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;; for type X, creates struct called attr-X-key
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(define-attr-key-types
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uncased-string
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cased-string
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dimension-string
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path
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numeric
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boolean)
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