Here’s the macro in use:
rml::blah[]
And here’s the equivalent in-place listing block:
require 'eg'
puts 'blah'
Last active
April 6, 2022 19:57
-
-
Save fidothe/4f88134e5d4d8097fab2397691695d6f to your computer and use it in GitHub Desktop.
Trying to generate a syntax-highlighted listing block from a macro (using AsciiDoctor)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class MyListingBlockMacro < Asciidoctor::Extensions::BlockMacroProcessor | |
| use_dsl | |
| named :rml | |
| def process(parent, target, attrs) | |
| listing = create_listing_block(parent, "require 'eg'\n\nputs '#{target}'\n", attrs) | |
| listing.style = 'source' | |
| listing.set_attr 'language', 'ruby' | |
| listing.commit_subs | |
| $stderr.puts listing.content | |
| listing | |
| end | |
| end | |
| Asciidoctor::Extensions.register do | |
| block_macro MyListingBlockMacro | |
| end |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| asciidoctor -r ./listing-block.rb eg.adoc |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment