Modified readers to emit SoftBreak when appropriate.

src/Text/Pandoc/Readers/CommonMark.hs

@@ -103,7 +103,7 @@ addInline (Node _ (TEXT t) _) = (map toinl clumps ++)
         toinl (' ':_)    = Space
         toinl xs         = Str xs
 addInline (Node _ LINEBREAK _) = (LineBreak :)
-addInline (Node _ SOFTBREAK _) = (Space :)
+addInline (Node _ SOFTBREAK _) = (SoftBreak :)
 addInline (Node _ (INLINE_HTML t) _) =
   (RawInline (Format "html") (unpack t) :)
 addInline (Node _ (CODE t) _) =

src/Text/Pandoc/Readers/HTML.hs

@@ -799,7 +799,10 @@ pBad = do
   return $ B.str [c']
 
 pSpace :: InlinesParser Inlines
-pSpace = many1 (satisfy isSpace) >> return B.space
+pSpace = many1 (satisfy isSpace) >>= \xs ->
+            if '\n' `elem` xs
+               then return B.softbreak
+               else return B.space
 
 --
 -- Constants

src/Text/Pandoc/Readers/LaTeX.hs

@@ -100,8 +100,13 @@ dimenarg = try $ do
   return $ ch ++ num ++ dim
 
 sp :: LP ()
-sp = skipMany1 $ satisfy (\c -> c == ' ' || c == '\t')
-        <|> try (newline <* lookAhead anyChar <* notFollowedBy blankline)
+sp = whitespace <|> endline
+
+whitespace :: LP ()
+whitespace = skipMany1 $ satisfy (\c -> c == ' ' || c == '\t')
+
+endline :: LP ()
+endline = try (newline >> lookAhead anyChar >> notFollowedBy blankline)
 
 isLowerHex :: Char -> Bool
 isLowerHex x = x >= '0' && x <= '9' || x >= 'a' && x <= 'f'
@@ -196,7 +201,8 @@ singleQuote = do
 
 inline :: LP Inlines
 inline = (mempty <$ comment)
-     <|> (space  <$ sp)
+     <|> (space  <$ whitespace)
+     <|> (softbreak <$ endline)
      <|> inlineText
      <|> inlineCommand
      <|> inlineEnvironment

src/Text/Pandoc/Readers/MediaWiki.hs

@@ -555,7 +555,8 @@ inlineHtml :: MWParser Inlines
 inlineHtml = B.rawInline "html" . snd <$> htmlTag isInlineTag'
 
 whitespace :: MWParser Inlines
-whitespace = B.space <$ (skipMany1 spaceChar <|> endline <|> htmlComment)
+whitespace = B.space <$ (skipMany1 spaceChar <|> htmlComment)
+         <|> B.softbreak <$ endline
 
 endline :: MWParser ()
 endline = () <$ try (newline <*

src/Text/Pandoc/Readers/Org.hs

@@ -1103,7 +1103,7 @@ endline = try $ do
   decEmphasisNewlinesCount
   guard =<< newlinesCountWithinLimits
   updateLastPreCharPos
-  return . return $ B.space
+  return . return $ B.softbreak
 
 cite :: OrgParser (F Inlines)
 cite = try $ do

src/Text/Pandoc/Readers/RST.hs

@@ -1098,7 +1098,7 @@ endline = try $ do
      then notFollowedBy (anyOrderedListMarker >> spaceChar) >>
           notFollowedBy' bulletListStart
      else return ()
-  return B.space
+  return B.softbreak
 
 --
 -- links

src/Text/Pandoc/Readers/Txt2Tags.hs

@@ -550,7 +550,7 @@ endline = try $ do
   notFollowedBy quote
   notFollowedBy list
   notFollowedBy table
-  return $ B.space
+  return $ B.softbreak
 
 str :: T2T Inlines
 str = try $ do

stack.yaml

@@ -9,7 +9,7 @@ packages:
 - '.'
 - location:
     git: 'https://github.com/jgm/pandoc-types'
-    commit: c46ab17eb17e16c3401a4ed48fc93e034a92b850
+    commit: 8aba9332f56fd23bc3c06065193abe5ace3e70b4
   extra-dep: true
 - location:
     git: 'https://github.com/jgm/texmath'

tests/testsuite.native

@@ -260,7 +260,7 @@ Pandoc (Meta {unMeta = fromList [("author",MetaList [MetaInlines [Str "John",Spa
 ,Div ("",[],[])
  [Div ("",[],[])
   [Div ("",[],[])
-   [Plain [Str "foo",SoftBreak]]]]
+   [Plain [Str "foo"]]]]
 ,Para [Str "This",Space,Str "should",Space,Str "just",Space,Str "be",Space,Str "an",Space,Str "HTML",Space,Str "comment:"]
 ,RawBlock (Format "html") "<!-- Comment -->"
 ,Para [Str "Multiline:"]

tests/writer.docbook

@@ -912,7 +912,7 @@ These should not be escaped:  \$ \\ \> \[ \{
     Now, nested:
   </para>
   <para>
-    foo 
+    foo
   </para>
   <para>
     This should just be an HTML comment:

tests/writer.dokuwiki

@@ -350,7 +350,7 @@ As should this:
 </code>
 Now, nested:
 
-foo 
+foo
 
 
 

tests/writer.html

@@ -362,7 +362,7 @@ And this is <strong>strong</strong>
 <div>
 <div>
 <div>
-foo 
+foo
 </div>
 </div>
 </div>

tests/writer.mediawiki

@@ -374,7 +374,7 @@ Now, nested:
 
 <div>
 
-foo 
+foo
 
 </div>
 

tests/writer.textile

@@ -424,7 +424,7 @@ Now, nested:
 
 <div>
 
-foo 
+foo
 
 </div>