On 2013-06-03 01:42, Steve Litt wrote:
> I was concerned about Vim's weird indentation of HTML, and Tim Chase
> clued me in about Tidy, which does most of what I want but leaves no
> blank lines. I want 3 blank lines above each <h1>, and one blank
> line above each of <h[[:digit:]]>, <ol>, <ul>, <table>, <p>,
> <body>, and <div>.
>
> However, to make <h1> stand out even more, I don't want any blank
> lines immediately below an <h1>,
It sounds like you should be able to do something like
:%s@\%(\s*\n\)*\(<h1\_.\{-}</h1>\)\%(\n\s*\)*@\r\r\r\r\1
which consumes all blank lines[1] before a <h1> tag, captures the <h1>
element, then captures all trailing blank lines, and replaces it with
4 newlines[2] and the captured <h1> contents. This does make some
assumptions that your tags are lower-case and you're not doing
anything pathological-though-legal like
< h1>There are extra spaces in the tags?!< / h1>
-tim
[1]
It also strips the trailing whitespace+newline off the last line of
content, so when we do the replacement...
[2]
we need to put that one extra newline back in.
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