[Bug-gnu-emacs] CC Mode 5.25 (C); indentation cpp vs Java

[Helge Stenstrom]

Dear Barry and Martin,

A thing I find a bit strange with indentation:
In c++, the indentation amount is 2 spaces, in Java it's 4 spaces. Why not
the same?

Even more strange: If I open a C++ file, then the indentation is 2 in that
file. If I then open a Java file, and go back to the buffer with the C++
file, now the indentation is 4 spaces in the C++ file! Likewise, if yet
another C++ file is opened, the indentation amount in the Java buffer
becomes 2.  

Apparently, the indentation amount is not local to the buffer. 

What is the easiest way to get the same indentation style in both C++ and
Java, in ~/.emacs ?

Best regards,
Helge Stenström
-------------

Emacs  : GNU Emacs 20.7.1 (i386-redhat-linux-gnu, X toolkit)
 of Tue Jun 13 2000 on porky.devel.redhat.com
Package: CC Mode 5.25 (C)
Buffer Style: gnu


c-emacs-features: (1-bit)

current state:
==============
(setq
 c-basic-offset 2
 c-offsets-alist '((string . c-lineup-dont-change)
                   (c . c-lineup-C-comments)
                   (defun-open . 0)
                   (defun-close . 0)
                   (defun-block-intro . +)
                   (class-open . 0)
                   (class-close . 0)
                   (inline-open . 0)
                   (inline-close . 0)
                   (func-decl-cont . +)
                   (knr-argdecl-intro . 5)
                   (knr-argdecl . 0)
                   (topmost-intro . 0)
                   (topmost-intro-cont . 0)
                   (member-init-intro . +)
                   (member-init-cont . 0)
                   (inher-intro . +)
                   (inher-cont . c-lineup-multi-inher)
                   (block-open . 0)
                   (block-close . 0)
                   (brace-list-open . 0)
                   (brace-list-close . 0)
                   (brace-list-intro . +)
                   (brace-list-entry . 0)
                   (brace-entry-open . 0)
                   (statement . 0)
                   (statement-cont . +)
                   (statement-block-intro . +)
                   (statement-case-intro . +)
                   (statement-case-open . +)
                   (substatement . +)
                   (substatement-open . +)
                   (case-label . 0)
                   (access-label . -)
                   (label . 0)
                   (do-while-closure . 0)
                   (else-clause . 0)
                   (catch-clause . 0)
                   (comment-intro . c-lineup-comment)
                   (arglist-intro . c-lineup-arglist-intro-after-paren)
                   (arglist-cont . 0)
                   (arglist-cont-nonempty . c-lineup-arglist)
                   (arglist-close . c-lineup-arglist)
                   (stream-op . c-lineup-streamop)
                   (inclass . +)
                   (cpp-macro . -1000)
                   (cpp-macro-cont . c-lineup-dont-change)
                   (friend . 0)
                   (objc-method-intro . -1000)
                   (objc-method-args-cont . c-lineup-ObjC-method-args)
                   (objc-method-call-cont . c-lineup-ObjC-method-call)
                   (extern-lang-open . 0)
                   (extern-lang-close . 0)
                   (inextern-lang . +)
                   (namespace-open . 0)
                   (namespace-close . 0)
                   (innamespace . +)
                   (template-args-cont . +)
                   (inlambda . c-lineup-inexpr-block)
                   (lambda-intro-cont . +)
                   (inexpr-statement . 0)
                   (inexpr-class . +)
                   )
 c-cleanup-list '(scope-operator)
 c-comment-only-line-offset '(0 . 0)
 c-backslash-column 48
 c-delete-function 'delete-char
 c-electric-pound-behavior nil
 c-hanging-braces-alist '((brace-list-open) (brace-entry-open)
                          (substatement-open after)
                          (block-close . c-snug-do-while)
                          (extern-lang-open after) (inexpr-class-open after)
                          (inexpr-class-close before))
 c-hanging-colons-alist nil
 c-hanging-comment-starter-p t
 c-hanging-comment-ender-p t
 c-indent-comments-syntactically-p nil
 c-tab-always-indent t
 c-comment-continuation-stars ""
 c-label-minimum-indentation 1
 defun-prompt-regexp nil
 tab-width 8
 comment-column 32
 )