Embeds SQL syntax highlighting inside Ruby heredocs labeled SQL. This will also work to embed other syntaxen, e.g., HTML.
(requires https://github.com/exu/pgsql.vim)
syntax include @SQL syntax/pgsql.vim
Last active
February 20, 2016 00:39
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| " ~/.vim/after/syntax/ruby.vim | |
| " Save buffer's current syntax | |
| let s:bcs = b:current_syntax | |
| unlet b:current_syntax | |
| " Magic happens here. | |
| syntax include @SQL syntax/sql.vim | |
| " Restore buffer's current syntax | |
| let b:current_syntax = s:bcs | |
| " Match Ruby heredoc format (`<<` or `<<-` start tag, whitespace before end tag) | |
| syntax region rubyHereDocSQL matchgroup=Statement start=+<<-\?SQL+ end=+^\s*SQL$+ contains=@SQL |
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Wow this works great! Thanks so much! I'm pushing it as a pull request to hashrocket/dotmatrix.