GNU bug report logs - #25616
CC Mode 5.32.99 (C/l); c-(back|for)ward-comments doesn't work when point is in comment

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Mohammed Sadiq <sadiq <at> sadiqpk.org>
To: submit <at> debbugs.gnu.org
Subject: CC Mode 5.32.99 (C/l); c-(back|for)ward-comments doesn't work when
 point is in comment
Date: Sat, 4 Feb 2017 12:58:14 +0530 (IST)

[Message part 1 (text/plain, inline)]

When the `point' is inside a comment, `c-forward-comments' and
`c-backward-comments' doesn't work (Ie, it doesn't skip the current
comment).


Eg: The following code in which `|' is the point (not the OR in C)

enum {
A,
B,
/* This is a |comment */
C
};

Emacs : GNU Emacs 26.0.50.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.6)
of 2017-01-20
Package: CC Mode 5.32.99 (C/l)
Buffer Style: gnu
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 2
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 '((substatement-open before after)
(arglist-cont-nonempty))
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 '(c-gnu-impose-minimum)
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-colons
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)
(access-label . -)
(case-label . 0)
(substatement . +)
(statement-case-intro . +)
(statement . 0)
(brace-entry-open . 0)
(brace-list-entry . 0)
(brace-list-intro . +)
(brace-list-close . 0)
(block-close . 0)
(block-open . 0)
(inher-cont . c-lineup-multi-inher)
(inher-intro . +)
(member-init-cont . c-lineup-multi-inher)
(member-init-intro . +)
(annotation-var-cont . +)
(annotation-top-cont . 0)
(topmost-intro . 0)
(knr-argdecl . 0)
(func-decl-cont . +)
(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)
(topmost-intro-cont
first
c-lineup-topmost-intro-cont
c-lineup-gnu-DEFUN-intro-cont
)
(brace-list-open . +)
(inline-open . 0)
(arglist-close . c-lineup-arglist)
(arglist-intro . c-lineup-arglist-intro-after-paren)
(statement-cont . +)
(statement-case-open . +)
(label . 0)
(substatement-label . 0)
(substatement-open . +)
(knr-argdecl-intro . 5)
(statement-block-intro . +)
)
c-buffer-is-cc-mode 'c-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 t
auto-fill-function nil
comment-multi-line t
comment-start-skip "\\(//+\\|/\\*+\\)\\s *"
fill-prefix nil
fill-column 70
paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*$\\|^\f"
adaptive-fill-mode t
adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([ ]*\\([-–!|#%;>*·•‣⁃◦]+[ ]*\\)*\\)"
)

[Message part 2 (text/html, inline)]

Message #10 received at 25616 <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: 25616 <at> debbugs.gnu.org
Cc: Mohammed Sadiq <sadiq <at> sadiqpk.org>
Subject: Re: bug#25616: CC Mode 5.32.99 (C/l);
 c-(back|for)ward-comments doesn't work when point is in comment
Date: Sat, 04 Feb 2017 12:52:14 -0500

Reassigned to correct debbugs.gnu.org package.

Mohammed Sadiq wrote:

> When the `point' is inside a comment, `c-forward-comments' and
> `c-backward-comments' doesn't work (Ie, it doesn't skip the current
> comment).
>
>
> Eg: The following code in which `|' is the point (not the OR in C)
>
> enum {
> A,
> B,
> /* This is a |comment */
> C
> };
>
> Emacs : GNU Emacs 26.0.50.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.6)
> of 2017-01-20
> Package: CC Mode 5.32.99 (C/l)
> Buffer Style: gnu
> 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 2
> 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 '((substatement-open before after)
> (arglist-cont-nonempty))
> 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 '(c-gnu-impose-minimum)
> 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-colons
> 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)
> (access-label . -)
> (case-label . 0)
> (substatement . +)
> (statement-case-intro . +)
> (statement . 0)
> (brace-entry-open . 0)
> (brace-list-entry . 0)
> (brace-list-intro . +)
> (brace-list-close . 0)
> (block-close . 0)
> (block-open . 0)
> (inher-cont . c-lineup-multi-inher)
> (inher-intro . +)
> (member-init-cont . c-lineup-multi-inher)
> (member-init-intro . +)
> (annotation-var-cont . +)
> (annotation-top-cont . 0)
> (topmost-intro . 0)
> (knr-argdecl . 0)
> (func-decl-cont . +)
> (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)
> (topmost-intro-cont
> first
> c-lineup-topmost-intro-cont
> c-lineup-gnu-DEFUN-intro-cont
> )
> (brace-list-open . +)
> (inline-open . 0)
> (arglist-close . c-lineup-arglist)
> (arglist-intro . c-lineup-arglist-intro-after-paren)
> (statement-cont . +)
> (statement-case-open . +)
> (label . 0)
> (substatement-label . 0)
> (substatement-open . +)
> (knr-argdecl-intro . 5)
> (statement-block-intro . +)
> )
> c-buffer-is-cc-mode 'c-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 t
> auto-fill-function nil
> comment-multi-line t
> comment-start-skip "\\(//+\\|/\\*+\\)\\s *"
> fill-prefix nil
> fill-column 70
> paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*$\\|^\f"
> adaptive-fill-mode t
> adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([ ]*\\([-–!|#%;>*·•‣⁃◦]+[ ]*\\)*\\)"
> )

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