用换行符定义组织模式宏 [英] Define org mode macro with line breaks

问题描述

可以在 org定义宏> 文件如下:

It is possible to define a macro in an org file as follow:

#+MACRO: macroname <here comes the body of the macro>

是否可以定义包含换行符的宏?即，类似于:

Is it possible to define a macro that contains line breaks? I.e., something like:

#+MACRO: macroname line 1 of macro
                   line 2 of macro

特别是这个宏会被展开为

In particular, this macro will be expanded to

line 1 of macro
line 2 of macro

我的动机是有一个宏可以扩展为包含两个段落的文本块.

My motivation is to have a macro that expands to a block of text which contains, for instance, two paragraphs.

推荐答案

这不仅是可能的，而且很容易做到.你只需要成为关于如何插入换行符的创意.我使用 Org Babel 来破解宏.以下对我有用:

Not only is this possible, it's quite easy to do. You just need to be creative about how you insert the newline. I make use of Org Babel to hack the macros. The following works for me:

#+MACRO: newline   src_emacs-lisp[:results raw]{"\n"}
#+MACRO: macroname line 1 of macro {{{newline}}}line 2 of macro

因此，鉴于此文档:

#+MACRO: newline    src_emacs-lisp[:results raw]{"\n"}
#+MACRO: macroname line 1 of macro {{{newline}}}line 2 of macro

{{{macroname}}}

导出到 Org 模式给出以下内容

Exporting to Org mode gives the following

# Created 2015-11-03 Tue 15:27
#+TITLE: 
#+AUTHOR:
#+MACRO: newline    src_emacs-lisp[:results raw]{"\n"}
#+MACRO: macroname line 1 of macro {{{newline}}}line 2 of macro

line 1 of macro 
line 2 of macro

您只需要注意某些导出格式会改变换行时将文本换行.所以，你可能想要这样的东西来获得两段:

You just have to be aware that some export formats will transform that newline to a single line when it wraps the text. So, you probably want something like this to get two paragraphs:

#+MACRO: newline   src_emacs-lisp[:results raw]{"\n"}
#+MACRO: macroname line 1 of macro {{{newline}}} {{{newline}}}line 2 of macro

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