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Diffstat (limited to 'scheme/guile/geiser/xref.scm')
-rw-r--r--scheme/guile/geiser/xref.scm9
1 files changed, 8 insertions, 1 deletions
diff --git a/scheme/guile/geiser/xref.scm b/scheme/guile/geiser/xref.scm
index f00f724..2336fb2 100644
--- a/scheme/guile/geiser/xref.scm
+++ b/scheme/guile/geiser/xref.scm
@@ -28,7 +28,8 @@
#:export (symbol-location
generic-methods
callers
- callees)
+ callees
+ find-file)
#:use-module (geiser utils)
#:use-module (geiser modules)
#:use-module (geiser doc)
@@ -90,4 +91,10 @@
(and obj
(map procedure-xref (procedure-callees obj)))))
+(define (find-file path)
+ (let loop ((dirs %load-path))
+ (if (null? dirs) #f
+ (let ((candidate (string-append (car dirs) "/" path)))
+ (if (file-exists? candidate) candidate (loop (cdr dirs)))))))
+
;;; xref.scm ends here