1. 06 Aug, 2001 2 commits
    • Daniel Barlow's avatar
      +(define-condition missing-dependency (system-definition-error) · 3708d88d
      Daniel Barlow authored
       -   (depends-on :initform nil
       +   (in-order-to :initform nil :initarg :in-order-to)
      
       +   ;; the defsystem syntax allows us to define EQL methods with our
       +   ;; components.  We must keep track of them all so we can get rid of
       +   ;; them if need be when the defsystem form is re-evaluated
      
      (although note that we don't yet parse the necessary syntax, but the
      infrastructure is ready when we do)
      
      
       +(defvar *visited-nodes* nil)
       +(defvar *visiting-nodes* nil)
      and logical equivalents in operation slots go away.
      
        (defmethod visit-component ((o operation) (c component))
        (defmethod component-visited-p ((o operation) (c component))
        (defmethod (setf visiting-component) (new-value (o operation) (c component))
        (defmethod component-visiting-p ((o operation) (c component))
      all get updated to use new variables
       +(defmethod component-depends-on ((o operation) (c component))
      looks up dependencies from :depends-on slot
      reintroduce circularity check.  also rewrote the dependency traversing
      to introduce new operations as and when it needs to
       +(defmethod component-depends-on ((operation load-system) (c component))
      depends on compile-system
       -	       (create-instance-for-component c :file (second i) nil)))
       +	       (create-instance-for-component c :file i nil)))
      oops.  thanks csr
      3708d88d
    • Daniel Barlow's avatar
      Rewrote the section on dependencies. Dependencies are now between · 0d60754a
      Daniel Barlow authored
      (operation component) pairs, not just components.
      0d60754a
  2. 03 Aug, 2001 4 commits
  3. 02 Aug, 2001 1 commit
    • Daniel Barlow's avatar
      a component represents a source file, or a · ebaee857
      Daniel Barlow authored
       -collection of source files.
       +collection of components.
      
      "We extend the defsystem syntax to allow for eql-specialised methods on
      modules": updated to fit current operation abstraction
      
      symbols vs strings: Warn the user that they should either use keywords
      or be careful with the package that they evaluate defsystem forms in
      
      the :pathname argument is misnamed
      ebaee857
  4. 01 Aug, 2001 1 commit