diff options
author | Vincent Ambo <mail@tazj.in> | 2021-12-15T20·10+0300 |
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committer | clbot <clbot@tvl.fyi> | 2021-12-15T21·02+0000 |
commit | 28ac55e94a4c71c1594d7ec51846315aed03e815 (patch) | |
tree | 3cedf2ff4a608605163b848c727690a39821ee10 /third_party/lisp/alexandria/conditions.lisp | |
parent | 50b43cfb66a46fb5579e71d0e55174bb77fa2858 (diff) |
chore(3p/lisp): Unvendor alexandria and use nixpkgs sources r/3254
Change-Id: Idee3cb18ac42bd820d87aac0c68206436c1f4691 Reviewed-on: https://cl.tvl.fyi/c/depot/+/4338 Autosubmit: tazjin <mail@tazj.in> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
Diffstat (limited to 'third_party/lisp/alexandria/conditions.lisp')
-rw-r--r-- | third_party/lisp/alexandria/conditions.lisp | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/third_party/lisp/alexandria/conditions.lisp b/third_party/lisp/alexandria/conditions.lisp deleted file mode 100644 index ac471cca7e4c..000000000000 --- a/third_party/lisp/alexandria/conditions.lisp +++ /dev/null @@ -1,91 +0,0 @@ -(in-package :alexandria) - -(defun required-argument (&optional name) - "Signals an error for a missing argument of NAME. Intended for -use as an initialization form for structure and class-slots, and -a default value for required keyword arguments." - (error "Required argument ~@[~S ~]missing." name)) - -(define-condition simple-style-warning (simple-warning style-warning) - ()) - -(defun simple-style-warning (message &rest args) - (warn 'simple-style-warning :format-control message :format-arguments args)) - -;; We don't specify a :report for simple-reader-error to let the -;; underlying implementation report the line and column position for -;; us. Unfortunately this way the message from simple-error is not -;; displayed, unless there's special support for that in the -;; implementation. But even then it's still inspectable from the -;; debugger... -(define-condition simple-reader-error - #-sbcl(simple-error reader-error) - #+sbcl(sb-int:simple-reader-error) - ()) - -(defun simple-reader-error (stream message &rest args) - (error 'simple-reader-error - :stream stream - :format-control message - :format-arguments args)) - -(define-condition simple-parse-error (simple-error parse-error) - ()) - -(defun simple-parse-error (message &rest args) - (error 'simple-parse-error - :format-control message - :format-arguments args)) - -(define-condition simple-program-error (simple-error program-error) - ()) - -(defun simple-program-error (message &rest args) - (error 'simple-program-error - :format-control message - :format-arguments args)) - -(defmacro ignore-some-conditions ((&rest conditions) &body body) - "Similar to CL:IGNORE-ERRORS but the (unevaluated) CONDITIONS -list determines which specific conditions are to be ignored." - `(handler-case - (progn ,@body) - ,@(loop for condition in conditions collect - `(,condition (c) (values nil c))))) - -(defmacro unwind-protect-case ((&optional abort-flag) protected-form &body clauses) - "Like CL:UNWIND-PROTECT, but you can specify the circumstances that -the cleanup CLAUSES are run. - - clauses ::= (:NORMAL form*)* | (:ABORT form*)* | (:ALWAYS form*)* - -Clauses can be given in any order, and more than one clause can be -given for each circumstance. The clauses whose denoted circumstance -occured, are executed in the order the clauses appear. - -ABORT-FLAG is the name of a variable that will be bound to T in -CLAUSES if the PROTECTED-FORM aborted preemptively, and to NIL -otherwise. - -Examples: - - (unwind-protect-case () - (protected-form) - (:normal (format t \"This is only evaluated if PROTECTED-FORM executed normally.~%\")) - (:abort (format t \"This is only evaluated if PROTECTED-FORM aborted preemptively.~%\")) - (:always (format t \"This is evaluated in either case.~%\"))) - - (unwind-protect-case (aborted-p) - (protected-form) - (:always (perform-cleanup-if aborted-p))) -" - (check-type abort-flag (or null symbol)) - (let ((gflag (gensym "FLAG+"))) - `(let ((,gflag t)) - (unwind-protect (multiple-value-prog1 ,protected-form (setf ,gflag nil)) - (let ,(and abort-flag `((,abort-flag ,gflag))) - ,@(loop for (cleanup-kind . forms) in clauses - collect (ecase cleanup-kind - (:normal `(when (not ,gflag) ,@forms)) - (:abort `(when ,gflag ,@forms)) - (:always `(progn ,@forms))))))))) \ No newline at end of file |