scratch.markdown @ 5d5ce69f0944

Clarifies what happends when the user opens vim after change

Running echom in a syntax file actually do echo the message when you start vim.
author Martin Lundberg <martin.lundberg@gmail.com>
date Fri, 06 Jul 2012 11:59:48 +0300
parents 8a5c406b39b8
children (none)
Line Continuation
-----------------

We're going to stray from the topic for a moment to talk about coding style.
Put the following code into your `~/.vimrc` file:

    echom "foo" .
    \     "bar" .
    \     "baz"

Restart Vim and run `:messages` to see that Vim echoed "foobarbaz" to the
messages log.

A backslash at the beginning of a line in a Vimscript file tells Vim that this
line is a continuation of the previous one.  This is unlike Python where the
backslash goes at the *end* of the first line, instead of the beginning of the
second.

This lets you split long lines for easier readability.