108 lines
3.0 KiB
Scheme
108 lines
3.0 KiB
Scheme
; Copyright (c) 1993-1999 by Richard Kelsey and Jonathan Rees. See file COPYING.
|
|
|
|
; flatloaded -> load
|
|
|
|
(define *noisy?* #f)
|
|
|
|
(define (flatload struct . env-option)
|
|
(let ((env (if (null? env-option)
|
|
(interaction-environment)
|
|
(car env-option)))
|
|
(l '())
|
|
(set-package-loaded?! set-package-loaded?!))
|
|
(walk-packages (list struct)
|
|
(lambda (p)
|
|
(not (package-loaded? p)))
|
|
(lambda (file p)
|
|
(let* ((fn (package-file-name p))
|
|
(file (namestring file
|
|
(if fn
|
|
(file-name-directory fn)
|
|
#f)
|
|
*load-file-type*)))
|
|
(if *noisy?*
|
|
(begin (display #\space) (display file)))
|
|
(set! l (cons (lambda () (apply fload file env-option))
|
|
l))))
|
|
(lambda (forms p)
|
|
(set! l (cons (lambda ()
|
|
(for-each (lambda (form)
|
|
(eval form env))
|
|
forms))
|
|
l)))
|
|
(lambda (p)
|
|
(set! l (cons (lambda ()
|
|
(set-package-loaded?! p #t))
|
|
l))))
|
|
(for-each (lambda (thunk) (thunk)) (reverse l))
|
|
(newline)))
|
|
|
|
(define *source-file-name* "") ;Cf. alt/config.scm
|
|
(define (fload filename . rest)
|
|
(let ((save filename))
|
|
(dynamic-wind (lambda () (set! *source-file-name* filename))
|
|
(lambda ()
|
|
(apply load filename rest))
|
|
(lambda () (set! *source-file-name* save)))))
|
|
|
|
(define (walk-packages structs process? file-action forms-action after-action)
|
|
(let ((seen '()))
|
|
(letrec ((recur
|
|
(lambda (s)
|
|
(let ((p (structure-package s)))
|
|
(if (not (memq p seen))
|
|
(begin
|
|
(set! seen (cons p seen))
|
|
(if (process? p)
|
|
(begin
|
|
(if *noisy?*
|
|
(begin (newline)
|
|
(display "[")
|
|
(write (structure-name s))))
|
|
;; (write (structure-name s)) (display " ")
|
|
(for-each recur (package-opens p))
|
|
(for-each (lambda (name+struct)
|
|
(recur (cdr name+struct)))
|
|
(package-accesses p))
|
|
(for-each (lambda (clause)
|
|
(case (car clause)
|
|
((files)
|
|
(for-each (lambda (f)
|
|
(file-action f p))
|
|
(cdr clause)))
|
|
((begin)
|
|
(forms-action (cdr clause) p))))
|
|
(package-clauses p))
|
|
(after-action p)
|
|
(if *noisy?* (display "]"))))))))))
|
|
(for-each recur structs))
|
|
(if *noisy?* (newline))
|
|
seen))
|
|
|
|
|
|
; Return list of names of all files needed to build a particular structure.
|
|
; This is handy for creating dependency lists for "make".
|
|
|
|
(define (all-file-names struct . base-option)
|
|
(let ((l '())
|
|
(b '()))
|
|
(walk-packages base-option
|
|
(lambda (p) #t)
|
|
(lambda (filename p) #f)
|
|
(lambda (forms p) #f)
|
|
(lambda (p)
|
|
(set! b (cons p b))))
|
|
(walk-packages (list struct)
|
|
(lambda (p)
|
|
(not (memq p b)))
|
|
(lambda (filename p)
|
|
(let ((dir (file-name-directory (package-file-name p))))
|
|
(set! l (cons (namestring filename dir *load-file-type*)
|
|
l))))
|
|
(lambda (forms p)
|
|
(display "Package contains (begin ...) clause: ")
|
|
(write forms)
|
|
(newline))
|
|
(lambda (p) #f))
|
|
(reverse l)))
|