Package: cc-mode;
Reported by: Arsen Arsenović <arsen <at> aarsen.me>
Date: Fri, 27 Sep 2024 22:01:01 UTC
Severity: normal
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Arsen Arsenović <arsen <at> aarsen.me> To: bug-gnu-emacs <at> gnu.org Subject: CC Mode 5.35.2 (Java//l); ER: Java mode record support Date: Fri, 27 Sep 2024 23:59:50 +0200
[Message part 1 (text/plain, inline)]
Package: cc-mode
Hi!
It'd appear that the Java mode does not support record syntax yet:
public record R(int foo)
{
public void f() {}
}
public class C
{
public void f() {}
}
... in this example, R::f is being recognized as defun-block-intro,
rather than inclass topmost-intro, like C::f is.
The record declarations are described at:
https://docs.oracle.com/javase/specs/jls/se23/html/jls-8.html#jls-RecordDeclaration
... and are quite similar to a class declaration, except the type name
is followed by something akin to a function parameter list.
The 'record' keyword is also not fontified.
Could support be added?
Thank you in advance! Have a lovely day.
(PS: I would not consider this a priority bug - the tree-sitter mode
will be okay in the meanwhile)
Emacs : GNU Emacs 31.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.42, cairo version 1.18.2)
of 2024-09-26
Package: CC Mode 5.35.2 (Java//l)
Buffer Style: gnu
c-emacs-features: (pps-extended-state col-0-paren posix-char-classes gen-string-delim gen-comment-delim syntax-properties category-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++-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 '(t c-gnu-impose-minimum)
c-label-minimum-indentation 1
c-offsets-alist '((inexpr-class . +)
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(lambda-intro-cont . +)
(inlambda . 0)
(template-args-cont c-lineup-template-args
c-lineup-template-args-indented-from-margin)
(incomposition . +)
(inmodule . +)
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(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
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(arglist-cont c-lineup-gcc-asm-reg 0)
(comment-intro c-lineup-knr-region-comment c-lineup-comment)
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(else-clause . 0)
(do-while-closure . 0)
(case-label . 0)
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(enum-intro . +)
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(enum-open . class-open)
(brace-entry-open . 0)
(brace-list-entry . 0)
(brace-list-close . 0)
(brace-list-open . +)
(block-close . 0)
(block-open . 0)
(inher-intro . +)
(member-init-cont . c-lineup-multi-inher)
(member-init-intro . +)
(annotation-var-cont . 0)
(annotation-top-cont . 0)
(constraint-cont . +)
(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 . +)
(inher-cont . c-lineup-multi-inher)
(access-label . -)
(brace-list-intro first c-lineup-2nd-brace-entry-in-arglist
c-lineup-class-decl-init-+ +)
(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 . +)
(topmost-intro-cont first c-lineup-topmost-intro-cont
c-lineup-gnu-DEFUN-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 t
auto-fill-function 'c-do-auto-fill
comment-multi-line t
comment-start-skip "\\(?://+\\|/\\*+\\)\\s *"
fill-prefix nil
fill-column 79
paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*\\(@[a-zA-Z]+\\>\\|$\\)\\|^\f"
adaptive-fill-mode t
adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([-–!|#%;>*·•‣⁃◦ ]*\\)"
)
--
Arsen Arsenović
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