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| author | Hugo Hörnquist <hugo@hornquist.se> | 2020-01-26 04:57:04 +0100 |
|---|---|---|
| committer | Hugo Hörnquist <hugo@hornquist.se> | 2020-01-26 04:57:04 +0100 |
| commit | 52e34076da56c4664d45065c1ba01ef4d2c03f55 (patch) | |
| tree | fbcd5ae687aec672d502fbbacb0d7ff417648cd1 /module/srfi | |
| parent | Start of new date structures. (diff) | |
| download | calp-52e34076da56c4664d45065c1ba01ef4d2c03f55.tar.gz calp-52e34076da56c4664d45065c1ba01ef4d2c03f55.tar.xz | |
Made <date> printer more stable.
Diffstat (limited to 'module/srfi')
| -rw-r--r-- | module/srfi/srfi-19/alt.scm | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/module/srfi/srfi-19/alt.scm b/module/srfi/srfi-19/alt.scm index b3e8a478..ccc58b8f 100644 --- a/module/srfi/srfi-19/alt.scm +++ b/module/srfi/srfi-19/alt.scm @@ -35,8 +35,12 @@ (set-record-type-printer! <date> (lambda (r p) - (format p "~4'0d~2'0d~2'0d" - (year r) (month r) (day r)))) + (if (or (not (integer? (year r))) + (not (integer? (month r))) + (not (integer? (day r)))) + (format p "BAD~s-~s-~s" (year r) (month r) (day r)) + (format p "~4'0d-~2'0d-~2'0d" + (year r) (month r) (day r))))) (define*-public (date key: (year 0) (month 0) (day 0)) (make-date year month day)) |