From: Guillaume S. <gui...@gm...> - 2008-10-14 09:29:30
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Hi, I have a strange problem with uncomment-region eating my lines of code. I can reproduce it deterministically by: - starting emacs (with -Q) - changing to java-mode (in the scratch buffer, for example) - typing a two line c-style comment : /* first line second line */ - selecting all the buffer (or just the two lines) - M-x uncomment region I end up with the following text first lin (which is kinda scary, and has already caused me problems with lines of code silentely disappearing, not causing a compile-time error but a strange run-time behaviour instead. but I'm getting off-topic :-) BTW, this is emacs 22.1.1 (CC Mode version 5.31.4), I get the same behaviour with emacs 23.0.60.1 (CC Mode version 5.31.5), but it works fine in emacs 21 (CC Mode version 5.28). I'm on ubuntu hardy. Is this a known bug, or am I doing something wrong ? Cheers, -Guillaume Emacs : GNU Emacs 22.1.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars) of 2008-05-03 on terranova, modified by Ubuntu Package: CC Mode 5.31.4 (Java/l) Buffer Style: java c-emacs-features: (pps-extended-state col-0-paren posix-char-classes gen-string-delim gen-comment-delim syntax-properties 1-bit) current state: ============== (setq c-basic-offset 4 c-comment-only-line-offset '(0 . 0) c-indent-comment-alist '((anchored-comment column . 0) (end-block space . 1) (cpp-end-block space . 2)) c-indent-comments-syntactically-p nil c-block-comment-prefix "* " c-comment-prefix-regexp '((pike-mode . "//+!?\\|\\**") (awk-mode . "#+") (other . "//+\\|\\**")) c-doc-comment-style '((java-mode . javadoc) (pike-mode . autodoc) (c-mode . gtkdoc)) c-cleanup-list '(scope-operator) c-hanging-braces-alist '((brace-list-open) (brace-entry-open) (statement-cont) (substatement-open after) (block-close . c-snug-do-while) (extern-lang-open after) (namespace-open after) (module-open after) (composition-open after) (inexpr-class-open after) (inexpr-class-close before)) c-hanging-colons-alist nil c-hanging-semi&comma-criteria '(c-semi&comma-inside-parenlist) c-backslash-column 48 c-backslash-max-column 72 c-special-indent-hook nil c-label-minimum-indentation 1 c-offsets-alist '((inexpr-class . +) (inexpr-statement . +) (lambda-intro-cont . +) (inlambda . c-lineup-inexpr-block) (template-args-cont c-lineup-template-args +) (incomposition . +) (inmodule . +) (innamespace . +) (inextern-lang . +) (composition-close . 0) (module-close . 0) (namespace-close . 0) (extern-lang-close . 0) (composition-open . 0) (module-open . 0) (namespace-open . 0) (extern-lang-open . 0) (objc-method-call-cont . c-lineup-ObjC-method-call) (objc-method-args-cont . c-lineup-ObjC-method-args) (objc-method-intro . [0]) (friend . 0) (cpp-define-intro c-lineup-cpp-define +) (cpp-macro-cont . +) (cpp-macro . [0]) (inclass . +) (stream-op . c-lineup-streamop) (arglist-cont-nonempty c-lineup-gcc-asm-reg c-lineup-arglist ) (arglist-cont c-lineup-gcc-asm-reg 0) (comment-intro c-lineup-knr-region-comment c-lineup-comment ) (catch-clause . 0) (else-clause . 0) (do-while-closure . 0) (case-label . 0) (substatement . +) (statement-case-intro . +) (statement . 0) (brace-entry-open . 0) (brace-list-entry . 0) (brace-list-intro . +) (brace-list-close . 0) (brace-list-open . 0) (block-close . 0) (block-open . 0) (inher-intro . +) (member-init-cont . c-lineup-multi-inher) (member-init-intro . +) (topmost-intro . 0) (knr-argdecl . 0) (inline-close . 0) (class-close . 0) (class-open . 0) (defun-block-intro . +) (defun-close . 0) (defun-open . 0) (c . c-lineup-C-comments) (string . c-lineup-dont-change) (func-decl-cont . c-lineup-java-throws) (inher-cont . c-lineup-java-inher) (access-label . 0) (arglist-close . c-lineup-arglist) (arglist-intro . c-lineup-arglist-intro-after-paren) (statement-cont . +) (statement-case-open . +) (label . +) (substatement-label . +) (substatement-open . +) (knr-argdecl-intro . 5) (statement-block-intro . +) (topmost-intro-cont . +) (inline-open . 0) ) c-buffer-is-cc-mode 'java-mode c-tab-always-indent t c-syntactic-indentation t c-syntactic-indentation-in-macros t c-ignore-auto-fill '(string cpp code) c-auto-align-backslashes t c-backspace-function 'backward-delete-char-untabify c-delete-function 'delete-char c-electric-pound-behavior nil c-default-style '((java-mode . "java") (awk-mode . "awk") (other . "gnu")) c-enable-xemacs-performance-kludge-p nil c-old-style-variable-behavior nil defun-prompt-regexp nil tab-width 8 comment-column 32 parse-sexp-ignore-comments t parse-sexp-lookup-properties nil auto-fill-function nil comment-multi-line t comment-start-skip "\\(//+\\|/\\*+\\)\\s *" fill-prefix nil fill-column 70 paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*\\(@[a-zA-Z]+\\>\\|$\\)\\|^\f" adaptive-fill-mode t adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([ ]*\\([-!|#%;>*·•‣⁃◦]+[ ]*\\)*\\)" ) |