emacs的parenthethes匹配错误

Question

我写了一个小主要的模式下，C++ - 语言一样（所以我现在用的是C++语法表）：

(setq tacc-mode-syntax-table c++-mode-syntax-table) 

但是

，似乎在注释字符“'”前baces可以搞砸了括号匹配：

Foo { 
    Bar { 
     //This doesn't work - The } are not matched with the { 
    } 
} 

简装模式还是引起了这个问题：

(setq tacc-mode-syntax-table c++-mode-syntax-table) 

(setq tacc-font-lock-keywords c++-font-lock-keywords) 

(define-derived-mode tacc-mode nil "Tacc" 
    "tacc" 
    (set (make-local-variable 'font-lock-defaults) 
     '(tacc-font-lock-keywords nil nil nil nil))) 

(provide 'tacc) 

据我所知，语法表应该控制这个 - 我应该如何解决这个问题？

，缓冲区中的desribe语法的结果是：

C-j    > b which means: endcomment (comment style b) 
RET    > b which means: endcomment (comment style b) 
% .. &   . which means: punctuation 
'    " which means: string 
*    . 23 which means: punctuation, 
     is the second character of a comment-start sequence, 
     is the first character of a comment-end sequence 
+    . which means: punctuation 
-    . which means: punctuation 
/    . 124b which means: punctuation, 
     is the first character of a comment-start sequence, 
     is the second character of a comment-start sequence, 
     is the second character of a comment-end sequence (comment style b) 
<..>   . which means: punctuation 
\    \ which means: escape 
_    _ which means: symbol 
|    . which means: punctuation 
     . which means: punctuation 

The parent syntax table is: 
C-@ .. C-h  . which means: punctuation 
TAB .. C-j   which means: whitespace 
C-k    . which means: punctuation 
C-l .. RET   which means: whitespace 
C-n .. C-_  . which means: punctuation 
SPC     which means: whitespace 
!    . which means: punctuation 
"    " which means: string 
#    . which means: punctuation 
$ .. %   w which means: word 
&    _ which means: symbol 
'    . which means: punctuation 
(    () which means: open, matches) 
)    )( which means: close, matches (
* .. +   _ which means: symbol 
,    . which means: punctuation 
-    _ which means: symbol 
.    . which means: punctuation 
/    _ which means: symbol 
0 .. 9   w which means: word 
: .. ;   . which means: punctuation 
<..>   _ which means: symbol 
? .. @   . which means: punctuation 
A .. Z   w which means: word 
[    (] which means: open, matches ] 
\    \ which means: escape 
]    )[ which means: close, matches [ 
^    . which means: punctuation 
_    _ which means: symbol 
`    . which means: punctuation 
a .. z   w which means: word 
{    (} which means: open, matches } 
|    _ which means: symbol 
}    ){ which means: close, matches { 
~ .. DEL  . which means: punctuation 
..  w which means: word 

Answer 1

parse-sexp潜入意见，除非parse-sexp-ignore-comments是真实的。 C++模式将parse-sexp-ignore-comments设置为true，就像许多其他编程模式一样。

此外，您需要声明使用语法表（define-derived-mode不会隐式使用它）。

(define-derived-mode tacc-mode nil "Tacc" 
    "tacc" 
    :syntax-table tacc-mode-syntax-table 
    (set (make-local-variable 'parse-sexp-ignore-comments) t) 
)