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author | fiddlosopher <fiddlosopher@788f1e2b-df1e-0410-8736-df70ead52e1b> | 2009-01-24 19:58:06 +0000 |
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committer | fiddlosopher <fiddlosopher@788f1e2b-df1e-0410-8736-df70ead52e1b> | 2009-01-24 19:58:06 +0000 |
commit | 874c3e0deabab154548a3e91e271e86e94ba8502 (patch) | |
tree | e976f223d7d1c6435f93ebaf83e8ef0aa7be31a8 /plugins/IncludeFilePlugin.hs | |
parent | 243008242d76017d3828550d2ec23580894d5490 (diff) |
Added a plugin system, based on hint.
+ In Text.Pandoc.Definition, added processIn, processInM,
and queryIn, and deprecated processPandoc and queryPandoc
for these more general functions, which are useful in writing
plugins.
+ Added module Text.Pandoc.Plugins.
+ Added a --plugins option to Main, and code to run the parsed pandoc
document through all the plugins.
+ Provided five sample plugin files in the plugins/ directory.
+ Documented --plugin in the pandoc man page and README.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@1519 788f1e2b-df1e-0410-8736-df70ead52e1b
Diffstat (limited to 'plugins/IncludeFilePlugin.hs')
-rw-r--r-- | plugins/IncludeFilePlugin.hs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/plugins/IncludeFilePlugin.hs b/plugins/IncludeFilePlugin.hs new file mode 100644 index 000000000..40a8ce34d --- /dev/null +++ b/plugins/IncludeFilePlugin.hs @@ -0,0 +1,19 @@ +module IncludeFilePlugin (transform) where +import Text.Pandoc +import Text.Pandoc.Shared +import Control.Monad + +-- This plugin allows you to include the contents of an +-- external file in a delimited code block like this: +-- +-- ~~~ {include="filename"} +-- ~~~ +-- +-- Trailing newlines are trimmed. + +transform :: Block -> IO Block +transform cb@(CodeBlock (id, classes, namevals) contents) = + case lookup "include" namevals of + Just f -> return . (CodeBlock (id, classes, namevals) . stripTrailingNewlines) =<< readFile f + Nothing -> return cb +transform x = return x |