diff options
Diffstat (limited to 'third_party/lisp/trivial-backtrace/dev/utilities.lisp')
| -rw-r--r-- | third_party/lisp/trivial-backtrace/dev/utilities.lisp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/third_party/lisp/trivial-backtrace/dev/utilities.lisp b/third_party/lisp/trivial-backtrace/dev/utilities.lisp deleted file mode 100644 index b0a249867aa9..000000000000 --- a/third_party/lisp/trivial-backtrace/dev/utilities.lisp +++ /dev/null @@ -1,104 +0,0 @@ -(in-package #:trivial-backtrace) - -(defparameter *date-time-format* "%Y-%m-%d-%H:%M" - "The default format to use when printing dates and times. - -* %% - A '%' character -* %d - Day of the month as a decimal number [01-31] -* %e - Same as %d but does not print the leading 0 for days 1 through 9 - [unlike strftime[], does not print a leading space] -* %H - Hour based on a 24-hour clock as a decimal number [00-23] -*%I - Hour based on a 12-hour clock as a decimal number [01-12] -* %m - Month as a decimal number [01-12] -* %M - Minute as a decimal number [00-59] -* %S - Second as a decimal number [00-59] -* %w - Weekday as a decimal number [0-6], where Sunday is 0 -* %y - Year without century [00-99] -* %Y - Year with century [such as 1990] - -This code is borrowed from the `format-date` function in -[metatilities-base][].") - -;; modified from metatilities-base -(eval-when (:compile-toplevel :load-toplevel :execute) - (defmacro generate-time-part-function (part-name position) - (let ((function-name - (intern - (concatenate 'string - (symbol-name 'time) "-" (symbol-name part-name)) - :trivial-backtrace))) - `(eval-when (:compile-toplevel :load-toplevel :execute) - (defun ,function-name - (&optional (universal-time (get-universal-time)) - (time-zone nil)) - ,(format nil "Returns the ~(~A~) part of the given time." part-name) - (nth-value ,position - (apply #'decode-universal-time - universal-time time-zone)))))) - - (generate-time-part-function second 0) - (generate-time-part-function minute 1) - (generate-time-part-function hour 2) - (generate-time-part-function date 3) - (generate-time-part-function month 4) - (generate-time-part-function year 5) - (generate-time-part-function day-of-week 6) - (generate-time-part-function daylight-savings-time-p 7)) - -(defun date-time-string (&key (date/time (get-universal-time)) - (format *date-time-format*)) - (format-date format date/time nil)) - -(defun format-date (format date &optional stream time-zone) - (declare (ignore time-zone)) - (let ((format-length (length format))) - (format - stream "~{~A~}" - (loop for index = 0 then (1+ index) - while (< index format-length) collect - (let ((char (aref format index))) - (cond - ((char= #\% char) - (setf char (aref format (incf index))) - (cond - ;; %% - A '%' character - ((char= char #\%) #\%) - - ;; %d - Day of the month as a decimal number [01-31] - ((char= char #\d) (format nil "~2,'0D" (time-date date))) - - ;; %e - Same as %d but does not print the leading 0 for - ;; days 1 through 9. Unlike strftime, does not print a - ;; leading space - ((char= char #\e) (format nil "~D" (time-date date))) - - ;; %H - Hour based on a 24-hour clock as a decimal number [00-23] - ((char= char #\H) (format nil "~2,'0D" (time-hour date))) - - ;; %I - Hour based on a 12-hour clock as a decimal number [01-12] - ((char= char #\I) (format nil "~2,'0D" - (1+ (mod (time-hour date) 12)))) - - ;; %m - Month as a decimal number [01-12] - ((char= char #\m) (format nil "~2,'0D" (time-month date))) - - ;; %M - Minute as a decimal number [00-59] - ((char= char #\M) (format nil "~2,'0D" (time-minute date))) - - ;; %S - Second as a decimal number [00-59] - ((char= char #\S) (format nil "~2,'0D" (time-second date))) - - ;; %w - Weekday as a decimal number [0-6], where Sunday is 0 - ((char= char #\w) (format nil "~D" (time-day-of-week date))) - - ;; %y - Year without century [00-99] - ((char= char #\y) - (let ((year-string (format nil "~,2A" (time-year date)))) - (subseq year-string (- (length year-string) 2)))) - - ;; %Y - Year with century [such as 1990] - ((char= char #\Y) (format nil "~D" (time-year date))) - - (t - (error "Ouch - unknown formatter '%~c" char)))) - (t char))))))) |