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fix reference to MrEd-eval log file for quick doc

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svn: r6252
This commit is contained in:
Matthew Flatt 2007-05-24 02:51:14 +00:00
parent 040031fd66
commit e217d98606
1 changed files with 10 additions and 2 deletions
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12
collects/scribblings/quick/mreval.ss
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@ -32,12 +32,20 @@
(define mred? (getenv "MREVAL"))
;; This one needs to be relative, because it ends up in the
;; exprs.dat file:
(define img-dir "quick/images") ; relative to scribbles dir
;; This one can be absolute:
(define exprs-dat-file (build-path (collection-path "scribblings")
"quick"
"images"
"exprs.dat"))
(define mr-eval-handler
(if mred?
(let ([eh (scribble-eval-handler)]
[log-file (open-output-file (build-path img-dir "exprs.dat") 'truncate/replace)])
[log-file (open-output-file exprs-dat-file 'truncate/replace)])
(lambda (catching-exns? expr)
(write (serialize expr) log-file)
(newline log-file)
@ -59,7 +67,7 @@
(let ([log-file (with-handlers ([exn:fail:filesystem?
(lambda (exn)
(open-input-string ""))])
(open-input-file (build-path img-dir "exprs.dat")))])
(open-input-file exprs-dat-file))])
(lambda (catching-exns? expr)
(with-handlers ([exn:fail? (lambda (exn)
(if catching-exns?