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Diffstat (limited to 'lisp/emacs-lisp/bytecomp.el')
| -rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index 1b42961f1a4..590db570c56 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -1183,7 +1183,29 @@ Each function's symbol gets added to `byte-compile-noruntime-functions'." (compilation-forget-errors) pt)))) +(defvar byte-compile-log-warning-function + #'byte-compile--log-warning-for-byte-compile + "Function called when encountering a warning or error. +Called with arguments (STRING POSITION FILL LEVEL). STRING is a +message describing the problem. POSITION is a buffer position +where the problem was detected. FILL is a prefix as in +`warning-fill-prefix'. LEVEL is the level of the +problem (`:warning' or `:error'). POSITION, FILL and LEVEL may be +nil.") + (defun byte-compile-log-warning (string &optional fill level) + "Log a byte-compilation warning. +STRING, FILL and LEVEL are as described in +`byte-compile-log-warning-function', which see." + (funcall byte-compile-log-warning-function + string byte-compile-last-position + fill + level)) + +(defun byte-compile--log-warning-for-byte-compile (string &optional + _position + fill + level) "Log a message STRING in `byte-compile-log-buffer'. Also log the current function and file if not already done. If FILL is non-nil, set `warning-fill-prefix' to four spaces. LEVEL |