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Allow . and ~ in header identifiers.

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git-svn-id: https://pandoc.googlecode.com/svn/trunk@1638 788f1e2b-df1e-0410-8736-df70ead52e1b
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fiddlosopher 2009-12-01 07:44:06 +00:00
parent df0ce7658c
commit a42703d3c0
2 changed files with 3 additions and 2 deletions
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3
README
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@ -870,7 +870,8 @@ identifier. This identifier is based on the text of the header. To
derive the identifier from the header text,
- Remove all formatting, links, etc.
- Remove all punctuation, except underscores and hyphens.
- Remove all punctuation, except underscores, hyphens, periods,
and tildes.
- Replace all spaces and newlines with hyphens.
- Convert all alphabetic characters to lowercase.
- Remove everything up to the first letter (identifiers may

2
src/Text/Pandoc/Shared.hs
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@ -893,7 +893,7 @@ inlineListToIdentifier' [] = ""
inlineListToIdentifier' (x:xs) =
xAsText ++ inlineListToIdentifier' xs
where xAsText = case x of
Str s -> filter (\c -> c `elem` "_-" || not (isPunctuation c)) $
Str s -> filter (\c -> c `elem` "_-.~" || not (isPunctuation c)) $
intercalate "-" $ words $ map toLower s
Emph lst -> inlineListToIdentifier' lst
Strikeout lst -> inlineListToIdentifier' lst