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-rw-r--r--src/Text/Pandoc/PDF.hs3
-rw-r--r--src/Text/Pandoc/Readers/DocBook.hs7
-rw-r--r--src/Text/Pandoc/Readers/HTML.hs4
-rw-r--r--src/Text/Pandoc/Readers/Markdown.hs4
-rw-r--r--src/Text/Pandoc/Readers/MediaWiki.hs7
-rw-r--r--src/Text/Pandoc/Writers/Docx.hs6
-rw-r--r--src/Text/Pandoc/Writers/EPUB.hs12
-rw-r--r--src/Text/Pandoc/Writers/HTML.hs4
-rw-r--r--src/Text/Pandoc/Writers/LaTeX.hs3
-rw-r--r--src/Text/Pandoc/Writers/ODT.hs3
10 files changed, 30 insertions, 23 deletions
diff --git a/src/Text/Pandoc/PDF.hs b/src/Text/Pandoc/PDF.hs
index e8683b98f..360338f8f 100644
--- a/src/Text/Pandoc/PDF.hs
+++ b/src/Text/Pandoc/PDF.hs
@@ -41,6 +41,7 @@ import System.Directory
import System.Environment
import Control.Monad (unless)
import Data.List (isInfixOf)
+import Data.Maybe (fromMaybe)
import qualified Data.ByteString.Base64 as B64
import qualified Text.Pandoc.UTF8 as UTF8
import Text.Pandoc.Definition
@@ -87,7 +88,7 @@ handleImage' baseURL tmpdir (Image ils (src,tit)) = do
res <- fetchItem baseURL src
case res of
Right (contents, Just mime) -> do
- let ext = maybe (takeExtension src) id $
+ let ext = fromMaybe (takeExtension src) $
extensionFromMimeType mime
let basename = UTF8.toString $ B64.encode $ UTF8.fromString src
let fname = tmpdir </> basename <.> ext
diff --git a/src/Text/Pandoc/Readers/DocBook.hs b/src/Text/Pandoc/Readers/DocBook.hs
index 03c6140ac..56cb16b20 100644
--- a/src/Text/Pandoc/Readers/DocBook.hs
+++ b/src/Text/Pandoc/Readers/DocBook.hs
@@ -12,6 +12,7 @@ import Data.Char (isSpace)
import Control.Monad.State
import Control.Applicative ((<$>))
import Data.List (intersperse)
+import Data.Maybe (fromMaybe)
{-
@@ -683,7 +684,7 @@ parseBlock (Elem e) =
"lowerroman" -> LowerRoman
"upperroman" -> UpperRoman
_ -> Decimal
- let start = maybe 1 id $
+ let start = fromMaybe 1 $
(attrValue "override" <$> filterElement (named "listitem") e)
>>= safeRead
orderedListWith (start,listStyle,DefaultDelim)
@@ -779,7 +780,7 @@ parseBlock (Elem e) =
caption <- case filterChild isCaption e of
Just t -> getInlines t
Nothing -> return mempty
- let e' = maybe e id $ filterChild (named "tgroup") e
+ let e' = fromMaybe e $ filterChild (named "tgroup") e
let isColspec x = named "colspec" x || named "col" x
let colspecs = case filterChild (named "colgroup") e' of
Just c -> filterChildren isColspec c
@@ -801,7 +802,7 @@ parseBlock (Elem e) =
Just "center" -> AlignCenter
_ -> AlignDefault
let toWidth c = case findAttr (unqual "colwidth") c of
- Just w -> maybe 0 id
+ Just w -> fromMaybe 0
$ safeRead $ '0': filter (\x ->
(x >= '0' && x <= '9')
|| x == '.') w
diff --git a/src/Text/Pandoc/Readers/HTML.hs b/src/Text/Pandoc/Readers/HTML.hs
index e758f712f..4b44a3a21 100644
--- a/src/Text/Pandoc/Readers/HTML.hs
+++ b/src/Text/Pandoc/Readers/HTML.hs
@@ -207,7 +207,7 @@ pHeader = try $ do
let bodyTitle = TagOpen tagtype attr ~== TagOpen "h1" [("class","title")]
let level = read (drop 1 tagtype)
contents <- liftM concat $ manyTill inline (pCloses tagtype <|> eof)
- let ident = maybe "" id $ lookup "id" attr
+ let ident = fromMaybe "" $ lookup "id" attr
let classes = maybe [] words $ lookup "class" attr
let keyvals = [(k,v) | (k,v) <- attr, k /= "class", k /= "id"]
return $ if bodyTitle
@@ -257,7 +257,7 @@ pCol = try $ do
skipMany pBlank
return $ case lookup "width" attribs of
Just x | not (null x) && last x == '%' ->
- maybe 0.0 id $ safeRead ('0':'.':init x)
+ fromMaybe 0.0 $ safeRead ('0':'.':init x)
_ -> 0.0
pColgroup :: TagParser [Double]
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs
index 166c524ef..3a5d29b4e 100644
--- a/src/Text/Pandoc/Readers/Markdown.hs
+++ b/src/Text/Pandoc/Readers/Markdown.hs
@@ -1722,7 +1722,7 @@ spanHtml = try $ do
guardEnabled Ext_markdown_in_html_blocks
(TagOpen _ attrs, _) <- htmlTag (~== TagOpen "span" [])
contents <- mconcat <$> manyTill inline (htmlTag (~== TagClose "span"))
- let ident = maybe "" id $ lookup "id" attrs
+ let ident = fromMaybe "" $ lookup "id" attrs
let classes = maybe [] words $ lookup "class" attrs
let keyvals = [(k,v) | (k,v) <- attrs, k /= "id" && k /= "class"]
return $ B.spanWith (ident, classes, keyvals) <$> contents
@@ -1732,7 +1732,7 @@ divHtml = try $ do
guardEnabled Ext_markdown_in_html_blocks
(TagOpen _ attrs, _) <- htmlTag (~== TagOpen "div" [])
contents <- mconcat <$> manyTill block (htmlTag (~== TagClose "div"))
- let ident = maybe "" id $ lookup "id" attrs
+ let ident = fromMaybe "" $ lookup "id" attrs
let classes = maybe [] words $ lookup "class" attrs
let keyvals = [(k,v) | (k,v) <- attrs, k /= "id" && k /= "class"]
return $ B.divWith (ident, classes, keyvals) <$> contents
diff --git a/src/Text/Pandoc/Readers/MediaWiki.hs b/src/Text/Pandoc/Readers/MediaWiki.hs
index 1c074e3de..8d8ea0199 100644
--- a/src/Text/Pandoc/Readers/MediaWiki.hs
+++ b/src/Text/Pandoc/Readers/MediaWiki.hs
@@ -54,6 +54,7 @@ import Data.Sequence (viewl, ViewL(..), (<|))
import qualified Data.Foldable as F
import qualified Data.Map as M
import Data.Char (isDigit, isSpace)
+import Data.Maybe (fromMaybe)
-- | Read mediawiki from an input string and return a Pandoc document.
readMediaWiki :: ReaderOptions -- ^ Reader options
@@ -204,7 +205,7 @@ table = do
tableStart
styles <- option [] parseAttrs <* blankline
let tableWidth = case lookup "width" styles of
- Just w -> maybe 1.0 id $ parseWidth w
+ Just w -> fromMaybe 1.0 $ parseWidth w
Nothing -> 1.0
caption <- option mempty tableCaption
optional rowsep
@@ -285,7 +286,7 @@ tableCell = try $ do
Just "center" -> AlignCenter
_ -> AlignDefault
let width = case lookup "width" attrs of
- Just xs -> maybe 0.0 id $ parseWidth xs
+ Just xs -> fromMaybe 0.0 $ parseWidth xs
Nothing -> 0.0
return ((align, width), bs)
@@ -387,7 +388,7 @@ orderedList =
spaces
items <- many (listItem '#' <|> li)
optional (htmlTag (~== TagClose "ol"))
- let start = maybe 1 id $ safeRead $ fromAttrib "start" tag
+ let start = fromMaybe 1 $ safeRead $ fromAttrib "start" tag
return $ B.orderedListWith (start, DefaultStyle, DefaultDelim) items
definitionList :: MWParser Blocks
diff --git a/src/Text/Pandoc/Writers/Docx.hs b/src/Text/Pandoc/Writers/Docx.hs
index 5c7341b69..32ba7715a 100644
--- a/src/Text/Pandoc/Writers/Docx.hs
+++ b/src/Text/Pandoc/Writers/Docx.hs
@@ -29,6 +29,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Conversion of 'Pandoc' documents to docx.
-}
module Text.Pandoc.Writers.Docx ( writeDocx ) where
+import Data.Maybe (fromMaybe)
import Data.List ( intercalate, groupBy )
import qualified Data.ByteString as B
import qualified Data.ByteString.Lazy as BL
@@ -130,7 +131,8 @@ writeDocx opts doc@(Pandoc meta _) = do
let mkOverrideNode (part', contentType') = mknode "Override"
[("PartName",part'),("ContentType",contentType')] ()
let mkImageOverride (_, imgpath, mbMimeType, _, _) =
- mkOverrideNode ("/word/" ++ imgpath, maybe "application/octet-stream" id mbMimeType)
+ mkOverrideNode ("/word/" ++ imgpath,
+ fromMaybe "application/octet-stream" mbMimeType)
let overrides = map mkOverrideNode
[("/word/webSettings.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml")
@@ -322,7 +324,7 @@ mkNum markers marker numid =
NumberMarker _ _ start ->
map (\lvl -> mknode "w:lvlOverride" [("w:ilvl",show (lvl :: Int))]
$ mknode "w:startOverride" [("w:val",show start)] ()) [0..6]
- where absnumid = maybe 0 id $ M.lookup marker markers
+ where absnumid = fromMaybe 0 $ M.lookup marker markers
mkAbstractNum :: (ListMarker,Int) -> IO Element
mkAbstractNum (marker,numid) = do
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs
index 36ead0b8f..4daa9609e 100644
--- a/src/Text/Pandoc/Writers/EPUB.hs
+++ b/src/Text/Pandoc/Writers/EPUB.hs
@@ -176,8 +176,8 @@ addMetadataFromXML e@(Element (QName name _ (Just "dc")) attrs _ _) md
, titleFileAs = getAttr "file-as"
, titleType = getAttr "type"
} : epubTitle md }
- | name == "date" = md{ epubDate = maybe "" id $ normalizeDate'
- $ strContent e }
+ | name == "date" = md{ epubDate = fromMaybe "" $ normalizeDate'
+ $ strContent e }
| name == "language" = md{ epubLanguage = strContent e }
| name == "creator" = md{ epubCreator =
Creator{ creatorText = strContent e
@@ -271,7 +271,7 @@ metadataFromMeta opts meta = EPUBMetadata{
}
where identifiers = getIdentifier meta
titles = getTitle meta
- date = maybe "" id $
+ date = fromMaybe "" $
(metaValueToString <$> lookupMeta "date" meta) >>= normalizeDate'
language = maybe "" metaValueToString $
lookupMeta "language" meta `mplus` lookupMeta "lang" meta
@@ -297,7 +297,7 @@ writeEPUB :: WriterOptions -- ^ Writer options
-> Pandoc -- ^ Document to convert
-> IO B.ByteString
writeEPUB opts doc@(Pandoc meta _) = do
- let version = maybe EPUB2 id (writerEpubVersion opts)
+ let version = fromMaybe EPUB2 (writerEpubVersion opts)
let epub3 = version == EPUB3
epochtime <- floor `fmap` getPOSIXTime
let mkEntry path content = toEntry path epochtime content
@@ -401,7 +401,7 @@ writeEPUB opts doc@(Pandoc meta _) = do
chapToEntry num (Chapter mbnum bs) = mkEntry (showChapter num)
$ renderHtml
$ writeHtml opts'{ writerNumberOffset =
- maybe [] id mbnum }
+ fromMaybe [] mbnum }
$ case bs of
(Header _ _ xs : _) ->
Pandoc (setMeta "title" (fromList xs) nullMeta) bs
@@ -436,7 +436,7 @@ writeEPUB opts doc@(Pandoc meta _) = do
let fontNode ent = unode "item" !
[("id", takeBaseName $ eRelativePath ent),
("href", eRelativePath ent),
- ("media-type", maybe "" id $ getMimeType $ eRelativePath ent)] $ ()
+ ("media-type", fromMaybe "" $ getMimeType $ eRelativePath ent)] $ ()
let plainTitle = case docTitle meta of
[] -> case epubTitle metadata of
[] -> "UNTITLED"
diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs
index 2c6435457..129776363 100644
--- a/src/Text/Pandoc/Writers/HTML.hs
+++ b/src/Text/Pandoc/Writers/HTML.hs
@@ -45,7 +45,7 @@ import Numeric ( showHex )
import Data.Char ( ord, toLower )
import Data.List ( isPrefixOf, intersperse )
import Data.String ( fromString )
-import Data.Maybe ( catMaybes )
+import Data.Maybe ( catMaybes, fromMaybe )
import Control.Monad.State
import Text.Blaze.Html hiding(contents)
import Text.Blaze.Internal(preEscapedString)
@@ -118,7 +118,7 @@ pandocToHtml opts (Pandoc meta blocks) = do
let stringifyHTML = escapeStringForXML . stringify
let authsMeta = map stringifyHTML $ docAuthors meta
let dateMeta = stringifyHTML $ docDate meta
- let slideLevel = maybe (getSlideLevel blocks) id $ writerSlideLevel opts
+ let slideLevel = fromMaybe (getSlideLevel blocks) $ writerSlideLevel opts
let sects = hierarchicalize $
if writerSlideVariant opts == NoSlides
then blocks
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 1deacecb4..a76d6d82b 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -40,6 +40,7 @@ import Network.URI ( isURI, unEscapeString )
import Data.List ( (\\), isSuffixOf, isInfixOf,
isPrefixOf, intercalate, intersperse )
import Data.Char ( toLower, isPunctuation, isAscii, isLetter, isDigit, ord )
+import Data.Maybe ( fromMaybe )
import Control.Applicative ((<|>))
import Control.Monad.State
import Text.Pandoc.Pretty
@@ -240,7 +241,7 @@ inCmd cmd contents = char '\\' <> text cmd <> braces contents
toSlides :: [Block] -> State WriterState [Block]
toSlides bs = do
opts <- gets stOptions
- let slideLevel = maybe (getSlideLevel bs) id $ writerSlideLevel opts
+ let slideLevel = fromMaybe (getSlideLevel bs) $ writerSlideLevel opts
let bs' = prepSlides slideLevel bs
concat `fmap` (mapM (elementToBeamer slideLevel) $ hierarchicalize bs')
diff --git a/src/Text/Pandoc/Writers/ODT.hs b/src/Text/Pandoc/Writers/ODT.hs
index cc0a06243..25cd5ae13 100644
--- a/src/Text/Pandoc/Writers/ODT.hs
+++ b/src/Text/Pandoc/Writers/ODT.hs
@@ -31,6 +31,7 @@ Conversion of 'Pandoc' documents to ODT.
module Text.Pandoc.Writers.ODT ( writeODT ) where
import Data.IORef
import Data.List ( isPrefixOf )
+import Data.Maybe ( fromMaybe )
import qualified Data.ByteString.Lazy as B
import Text.Pandoc.UTF8 ( fromStringLazy )
import Codec.Archive.Zip
@@ -127,7 +128,7 @@ transformPic opts entriesRef (Image lab (src,_)) = do
return $ Emph lab
Right (img, _) -> do
let size = imageSize img
- let (w,h) = maybe (0,0) id $ sizeInPoints `fmap` size
+ let (w,h) = fromMaybe (0,0) $ sizeInPoints `fmap` size
let tit' = show w ++ "x" ++ show h
entries <- readIORef entriesRef
let newsrc = "Pictures/" ++ show (length entries) ++ takeExtension src
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 21:35:52 +0000