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-rw-r--r--src/Text/Pandoc/Writers/AsciiDoc.hs5
-rw-r--r--src/Text/Pandoc/Writers/Docbook.hs30
-rw-r--r--src/Text/Pandoc/Writers/EPUB.hs12
-rw-r--r--src/Text/Pandoc/Writers/FB2.hs32
-rw-r--r--src/Text/Pandoc/Writers/LaTeX.hs9
-rw-r--r--src/Text/Pandoc/Writers/Man.hs5
-rw-r--r--src/Text/Pandoc/Writers/Markdown.hs5
-rw-r--r--src/Text/Pandoc/Writers/RST.hs5
8 files changed, 54 insertions, 49 deletions
diff --git a/src/Text/Pandoc/Writers/AsciiDoc.hs b/src/Text/Pandoc/Writers/AsciiDoc.hs
index ffcce7990..e5b8c5167 100644
--- a/src/Text/Pandoc/Writers/AsciiDoc.hs
+++ b/src/Text/Pandoc/Writers/AsciiDoc.hs
@@ -43,7 +43,8 @@ import Text.Pandoc.Shared
import Text.Pandoc.Writers.Shared
import Text.Pandoc.Options
import Text.Pandoc.Parsing hiding (blankline, space)
-import Data.List ( isPrefixOf, intersperse, intercalate )
+import Data.Maybe (fromMaybe)
+import Data.List ( stripPrefix, intersperse, intercalate )
import Text.Pandoc.Pretty
import Control.Monad.State
import qualified Data.Map as M
@@ -401,7 +402,7 @@ inlineToAsciiDoc opts (Link txt (src, _tit)) = do
let prefix = if isRelative
then text "link:"
else empty
- let srcSuffix = if isPrefixOf "mailto:" src then drop 7 src else src
+ let srcSuffix = fromMaybe src (stripPrefix "mailto:" src)
let useAuto = case txt of
[Str s] | escapeURI s == srcSuffix -> True
_ -> False
diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs
index 67df45348..b10317506 100644
--- a/src/Text/Pandoc/Writers/Docbook.hs
+++ b/src/Text/Pandoc/Writers/Docbook.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE OverloadedStrings, PatternGuards #-}
{-
Copyright (C) 2006-2014 John MacFarlane <jgm@berkeley.edu>
@@ -37,7 +37,7 @@ import Text.Pandoc.Writers.Shared
import Text.Pandoc.Options
import Text.Pandoc.Templates (renderTemplate')
import Text.Pandoc.Readers.TeXMath
-import Data.List ( isPrefixOf, intercalate, isSuffixOf )
+import Data.List ( stripPrefix, isPrefixOf, intercalate, isSuffixOf )
import Data.Char ( toLower )
import Control.Applicative ((<$>))
import Data.Monoid ( Any(..) )
@@ -313,19 +313,19 @@ inlineToDocbook _ (RawInline f x) | f == "html" || f == "docbook" = text x
| otherwise = empty
inlineToDocbook _ LineBreak = text "\n"
inlineToDocbook _ Space = space
-inlineToDocbook opts (Link txt (src, _)) =
- if isPrefixOf "mailto:" src
- then let src' = drop 7 src
- emailLink = inTagsSimple "email" $ text $
- escapeStringForXML $ src'
- in case txt of
- [Str s] | escapeURI s == src' -> emailLink
- _ -> inlinesToDocbook opts txt <+>
- char '(' <> emailLink <> char ')'
- else (if isPrefixOf "#" src
- then inTags False "link" [("linkend", drop 1 src)]
- else inTags False "ulink" [("url", src)]) $
- inlinesToDocbook opts txt
+inlineToDocbook opts (Link txt (src, _))
+ | Just email <- stripPrefix "mailto:" src =
+ let emailLink = inTagsSimple "email" $ text $
+ escapeStringForXML $ email
+ in case txt of
+ [Str s] | escapeURI s == email -> emailLink
+ _ -> inlinesToDocbook opts txt <+>
+ char '(' <> emailLink <> char ')'
+ | otherwise =
+ (if isPrefixOf "#" src
+ then inTags False "link" [("linkend", drop 1 src)]
+ else inTags False "ulink" [("url", src)]) $
+ inlinesToDocbook opts txt
inlineToDocbook _ (Image _ (src, tit)) =
let titleDoc = if null tit
then empty
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs
index 34a6dcb2f..4ec68879f 100644
--- a/src/Text/Pandoc/Writers/EPUB.hs
+++ b/src/Text/Pandoc/Writers/EPUB.hs
@@ -32,7 +32,7 @@ module Text.Pandoc.Writers.EPUB ( writeEPUB ) where
import Data.IORef
import qualified Data.Map as M
import Data.Maybe ( fromMaybe )
-import Data.List ( isInfixOf, intercalate )
+import Data.List ( isPrefixOf, isInfixOf, intercalate )
import System.Environment ( getEnv )
import Text.Printf (printf)
import System.FilePath ( (</>), takeExtension, takeFileName )
@@ -825,11 +825,11 @@ ppTopElement = ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ++) . unEntity .
unEntity (x:xs) = x : unEntity xs
mediaTypeOf :: FilePath -> Maybe String
-mediaTypeOf x = case getMimeType x of
- Just y@('i':'m':'a':'g':'e':_) -> Just y
- Just y@('v':'i':'d':'e':'o':_) -> Just y
- Just y@('a':'u':'d':'i':'o':_) -> Just y
- _ -> Nothing
+mediaTypeOf x =
+ let mediaPrefixes = ["image", "video", "audio"] in
+ case getMimeType x of
+ Just y | any (`isPrefixOf` y) mediaPrefixes -> Just y
+ _ -> Nothing
data IdentState = IdentState{
chapterNumber :: Int,
diff --git a/src/Text/Pandoc/Writers/FB2.hs b/src/Text/Pandoc/Writers/FB2.hs
index 7a9bff4fe..233b8b32b 100644
--- a/src/Text/Pandoc/Writers/FB2.hs
+++ b/src/Text/Pandoc/Writers/FB2.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE PatternGuards #-}
+
{-
Copyright (c) 2011-2012, Sergey Astanin
All rights reserved.
@@ -29,7 +31,7 @@ import Control.Monad.State (StateT, evalStateT, get, modify)
import Control.Monad.State (liftM, liftM2, liftIO)
import Data.ByteString.Base64 (encode)
import Data.Char (toLower, isSpace, isAscii, isControl)
-import Data.List (intersperse, intercalate, isPrefixOf)
+import Data.List (intersperse, intercalate, isPrefixOf, stripPrefix)
import Data.Either (lefts, rights)
import Network.Browser (browse, request, setAllowRedirects, setOutHandler)
import Network.HTTP (catchIO_, getRequest, getHeaders, getResponseBody)
@@ -252,22 +254,21 @@ readDataURI :: String -- ^ URI
-> Maybe (String,String,Bool,String)
-- ^ Maybe (mime,charset,isBase64,data)
readDataURI uri =
- let prefix = "data:"
- in if not (prefix `isPrefixOf` uri)
- then Nothing
- else
- let rest = drop (length prefix) uri
- meta = takeWhile (/= ',') rest -- without trailing ','
- uridata = drop (length meta + 1) rest
- parts = split (== ';') meta
- (mime,cs,enc)=foldr upd ("text/plain","US-ASCII",False) parts
- in Just (mime,cs,enc,uridata)
+ case stripPrefix "data:" uri of
+ Nothing -> Nothing
+ Just rest ->
+ let meta = takeWhile (/= ',') rest -- without trailing ','
+ uridata = drop (length meta + 1) rest
+ parts = split (== ';') meta
+ (mime,cs,enc)=foldr upd ("text/plain","US-ASCII",False) parts
+ in Just (mime,cs,enc,uridata)
+
where
upd str m@(mime,cs,enc)
- | isMimeType str = (str,cs,enc)
- | "charset=" `isPrefixOf` str = (mime,drop (length "charset=") str,enc)
- | str == "base64" = (mime,cs,True)
- | otherwise = m
+ | isMimeType str = (str,cs,enc)
+ | Just str' <- stripPrefix "charset=" str = (mime,str',enc)
+ | str == "base64" = (mime,cs,True)
+ | otherwise = m
-- Without parameters like ;charset=...; see RFC 2045, 5.1
isMimeType :: String -> Bool
@@ -295,7 +296,6 @@ fetchURL url = do
let content_type = lookupHeader HdrContentType (getHeaders r)
content <- liftM (Just . toStr . encode . toBS) . getResponseBody $ Right r
return $ liftM2 (,) content_type content
- where
toBS :: String -> B.ByteString
toBS = B.pack . map (toEnum . fromEnum)
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index ea704c91d..d140932a7 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -1,4 +1,5 @@
-{-# LANGUAGE OverloadedStrings, ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings, ScopedTypeVariables,
+ PatternGuards #-}
{-
Copyright (C) 2006-2014 John MacFarlane <jgm@berkeley.edu>
@@ -37,7 +38,7 @@ import Text.Pandoc.Options
import Text.Pandoc.Templates
import Text.Printf ( printf )
import Network.URI ( isURI, unEscapeString )
-import Data.List ( (\\), isSuffixOf, isInfixOf,
+import Data.List ( (\\), isSuffixOf, isInfixOf, stripPrefix,
isPrefixOf, intercalate, intersperse )
import Data.Char ( toLower, isPunctuation, isAscii, isLetter, isDigit, ord )
import Data.Maybe ( fromMaybe )
@@ -761,8 +762,8 @@ inlineToLaTeX (Link txt (src, _)) =
do modify $ \s -> s{ stUrl = True }
src' <- stringToLaTeX URLString src
return $ text $ "\\url{" ++ src' ++ "}"
- [Str x] | "mailto:" `isPrefixOf` src &&
- escapeURI x == drop 7 src -> -- email autolink
+ [Str x] | Just rest <- stripPrefix "mailto:" src,
+ escapeURI x == rest -> -- email autolink
do modify $ \s -> s{ stUrl = True }
src' <- stringToLaTeX URLString src
contents <- inlineListToLaTeX txt
diff --git a/src/Text/Pandoc/Writers/Man.hs b/src/Text/Pandoc/Writers/Man.hs
index 2af7c0e31..6b2c4c200 100644
--- a/src/Text/Pandoc/Writers/Man.hs
+++ b/src/Text/Pandoc/Writers/Man.hs
@@ -36,7 +36,8 @@ import Text.Pandoc.Writers.Shared
import Text.Pandoc.Options
import Text.Pandoc.Readers.TeXMath
import Text.Printf ( printf )
-import Data.List ( isPrefixOf, intersperse, intercalate )
+import Data.List ( stripPrefix, intersperse, intercalate )
+import Data.Maybe (fromMaybe)
import Text.Pandoc.Pretty
import Text.Pandoc.Builder (deleteMeta)
import Control.Monad.State
@@ -343,7 +344,7 @@ inlineToMan _ (LineBreak) = return $
inlineToMan _ Space = return space
inlineToMan opts (Link txt (src, _)) = do
linktext <- inlineListToMan opts txt
- let srcSuffix = if isPrefixOf "mailto:" src then drop 7 src else src
+ let srcSuffix = fromMaybe src (stripPrefix "mailto:" src)
return $ case txt of
[Str s]
| escapeURI s == srcSuffix ->
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs
index a859267cc..211d793dd 100644
--- a/src/Text/Pandoc/Writers/Markdown.hs
+++ b/src/Text/Pandoc/Writers/Markdown.hs
@@ -38,7 +38,8 @@ import Text.Pandoc.Shared
import Text.Pandoc.Writers.Shared
import Text.Pandoc.Options
import Text.Pandoc.Parsing hiding (blankline, blanklines, char, space)
-import Data.List ( group, isPrefixOf, find, intersperse, transpose, sortBy )
+import Data.Maybe (fromMaybe)
+import Data.List ( group, stripPrefix, find, intersperse, transpose, sortBy )
import Data.Char ( isSpace, isPunctuation )
import Data.Ord ( comparing )
import Text.Pandoc.Pretty
@@ -815,7 +816,7 @@ inlineToMarkdown opts (Link txt (src, tit)) = do
let linktitle = if null tit
then empty
else text $ " \"" ++ tit ++ "\""
- let srcSuffix = if isPrefixOf "mailto:" src then drop 7 src else src
+ let srcSuffix = fromMaybe src (stripPrefix "mailto:" src)
let useAuto = isURI src &&
case txt of
[Str s] | escapeURI s == srcSuffix -> True
diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs
index 5e97d2ac3..57ebfc360 100644
--- a/src/Text/Pandoc/Writers/RST.hs
+++ b/src/Text/Pandoc/Writers/RST.hs
@@ -37,7 +37,8 @@ import Text.Pandoc.Shared
import Text.Pandoc.Writers.Shared
import Text.Pandoc.Templates (renderTemplate')
import Text.Pandoc.Builder (deleteMeta)
-import Data.List ( isPrefixOf, intersperse, transpose )
+import Data.Maybe (fromMaybe)
+import Data.List ( isPrefixOf, stripPrefix, intersperse, transpose )
import Network.URI (isURI)
import Text.Pandoc.Pretty
import Control.Monad.State
@@ -401,7 +402,7 @@ inlineToRST (Link [Str str] (src, _))
if "mailto:" `isPrefixOf` src
then src == escapeURI ("mailto:" ++ str)
else src == escapeURI str = do
- let srcSuffix = if isPrefixOf "mailto:" src then drop 7 src else src
+ let srcSuffix = fromMaybe src (stripPrefix "mailto:" src)
return $ text srcSuffix
inlineToRST (Link [Image alt (imgsrc,imgtit)] (src, _tit)) = do
label <- registerImage alt (imgsrc,imgtit) (Just src)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 19:30:34 +0000