diff options
Diffstat (limited to 'guix/read-print.scm')
| -rw-r--r-- | guix/read-print.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/guix/read-print.scm b/guix/read-print.scm index fdc85c2693..515eb7669c 100644 --- a/guix/read-print.scm +++ b/guix/read-print.scm @@ -219,6 +219,27 @@ BLANK-LINE? is true, assume PORT is at the beginning of a new line." (list 'quote (loop #f return))) ((eq? chr #\`) (list 'quasiquote (loop #f return))) + ((eq? chr #\#) + (match (read-char port) + (#\~ (list 'gexp (loop #f return))) + (#\$ (list (match (peek-char port) + (#\@ + (read-char port) ;consume + 'ungexp-splicing) + (_ + 'ungexp)) + (loop #f return))) + (#\+ (list (match (peek-char port) + (#\@ + (read-char port) ;consume + 'ungexp-native-splicing) + (_ + 'ungexp-native)) + (loop #f return))) + (chr + (unread-char chr port) + (unread-char #\# port) + (read port)))) ((eq? chr #\,) (list (match (peek-char port) (#\@ |