缩进OpenMP指令在emacs的C / C ++ code [英] Indent openmp directives as C/C++ code in emacs

问题描述

在一个previous <一个href=\"http://stackoverflow.com/questions/4669219/indent-$p$pprocessor-directives-as-c-$c$c-in-emacs\">question,我学会了如何缩进宏作为emacs的常规C code。我只需要这个，因为的#pragma OMP 从OpenMP指令的，但我想保持所有其他类型的宏，如＃如果和 #ENDIF ，缩进为默认值。

In a previous question, I learned how to indent macros as regular C code on emacs. I just need this because of #pragma omp directives from OpenMP, but I'd like to maintain all other kind of macros, like #if and #endif, indented as the default.

(c-set-offset (quote cpp-macro) 0 nil)

上面的规则对待所有的宏一样。我的问题是：有没有办法专注这个规则

The rule above treats all macros as the same. My question is: Is there a way to specialize this rule?

推荐答案

如果你看看的Mx描述变量C-偏移-ALIST ，它定义的变量列表那些重新present的各种编程语言的语法结构，你只看到 CPP宏和 CPP-宏观续从而重新present宏和持续宏分别。列表不的#pragma 之间的告诉说，＃如果。

If you look at M-x describe-variable c-offsets-alist, which defines a list of variables that represent the syntactic constructs of the various programming languages, you'd only see cpp-macro and cpp-macro-cont which represent macros and continuing macros respectively. The list does not tell between #pragma and say, #if.

因此​​，有是的Emacs提供了从其他指令告诉的#pragma 没有直接的方法。

So, there is no direct way that Emacs provides to tell #pragma from other directives.

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