(:documentation
"A plain fragment of C to be dropped in at top-level."))
-(defmacro define-fragment ((reason name) &body things)
- (categorize (thing things)
- ((constraints (listp thing))
- (frags (typep thing '(or string c-fragment))))
- (when (null frags)
- (error "Missing code fragment"))
- (when (cdr frags)
- (error "Multiple code fragments"))
- `(add-to-module
- *module*
- (make-instance 'code-fragment-item
- :fragment ',(car frags)
- :name ,name
- :reason ,reason
- :constraints (list ,@(mapcar (lambda (constraint)
- (cons 'list constraint))
- constraints))))))
-
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