diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Markdown.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 1a77a5958..f8071a2b7 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -528,15 +528,15 @@ rawLaTeXEnvironment' = do -- Tables -- --- | Parse a dashed line with optional trailing spaces; return its length --- and the length including trailing space. +-- Parse a dashed line with optional trailing spaces; return its length +-- and the length including trailing space. dashedLine ch = do dashes <- many1 (char ch) sp <- many spaceChar return $ (length dashes, length $ dashes ++ sp) --- | Parse a table header with dashed lines of '-' preceded by --- one line of text. +-- Parse a table header with dashed lines of '-' preceded by +-- one line of text. simpleTableHeader = do rawContent <- anyLine initSp <- nonindentSpaces @@ -548,41 +548,41 @@ simpleTableHeader = do let aligns = zipWith alignType (map (\a -> [a]) rawHeads) lengths return $ (rawHeads, aligns, indices) --- | Parse a table footer - dashed lines followed by blank line. +-- Parse a table footer - dashed lines followed by blank line. tableFooter = try $ do nonindentSpaces many1 (dashedLine '-') blanklines --- | Parse a table separator - dashed line. +-- Parse a table separator - dashed line. tableSep = try $ do nonindentSpaces many1 (dashedLine '-') string "\n" --- | Parse a raw line and split it into chunks by indices. +-- Parse a raw line and split it into chunks by indices. rawTableLine indices = do notFollowedBy' (blanklines <|> tableFooter) line <- many1Till anyChar newline return $ map removeLeadingTrailingSpace $ tail $ splitByIndices (init indices) line --- | Parse a table line and return a list of lists of blocks (columns). +-- Parse a table line and return a list of lists of blocks (columns). tableLine indices = try $ do rawline <- rawTableLine indices mapM (parseFromStr (many plain)) rawline --- | Parse a multiline table row and return a list of blocks (columns). +-- Parse a multiline table row and return a list of blocks (columns). multilineRow indices = try $ do colLines <- many1 (rawTableLine indices) option "" blanklines let cols = map unlines $ transpose colLines mapM (parseFromStr (many plain)) cols --- | Calculate relative widths of table columns, based on indices -widthsFromIndices :: Int -- ^ Number of columns on terminal - -> [Int] -- ^ Indices - -> [Float] -- ^ Fractional relative sizes of columns +-- Calculate relative widths of table columns, based on indices +widthsFromIndices :: Int -- Number of columns on terminal + -> [Int] -- Indices + -> [Float] -- Fractional relative sizes of columns widthsFromIndices _ [] = [] widthsFromIndices numColumns indices = let lengths = zipWith (-) indices (0:indices) @@ -593,8 +593,8 @@ widthsFromIndices numColumns indices = fracs = map (\l -> (fromIntegral l) / quotient) lengths in tail fracs --- | Parses a table caption: inlines beginning with 'Table:' --- and followed by blank lines +-- Parses a table caption: inlines beginning with 'Table:' +-- and followed by blank lines. tableCaption = try $ do nonindentSpaces string "Table:" @@ -602,7 +602,7 @@ tableCaption = try $ do blanklines return $ normalizeSpaces result --- | Parse a table using 'headerParser', 'lineParser', and 'footerParser' +-- Parse a table using 'headerParser', 'lineParser', and 'footerParser'. tableWith headerParser lineParser footerParser = try $ do (rawHeads, aligns, indices) <- headerParser lines <- many1Till (lineParser indices) footerParser @@ -613,13 +613,13 @@ tableWith headerParser lineParser footerParser = try $ do let widths = widthsFromIndices numColumns indices return $ Table caption aligns widths heads lines --- | Parse a simple table with '---' header and one line per row. +-- Parse a simple table with '---' header and one line per row. simpleTable = tableWith simpleTableHeader tableLine blanklines --- | Parse a multiline table: starts with row of '-' on top, then header --- (which may be multiline), then the rows, --- which may be multiline, separated by blank lines, and --- ending with a footer (dashed line followed by blank line). +-- Parse a multiline table: starts with row of '-' on top, then header +-- (which may be multiline), then the rows, +-- which may be multiline, separated by blank lines, and +-- ending with a footer (dashed line followed by blank line). multilineTable = tableWith multilineTableHeader multilineRow tableFooter multilineTableHeader = try $ do @@ -639,7 +639,7 @@ multilineTableHeader = try $ do return $ ((map removeLeadingTrailingSpace rawHeads), aligns, indices) --- | Returns the longest of a list of strings. +-- Returns the longest of a list of strings. longest :: [String] -> String longest [] = "" longest [x] = x @@ -648,9 +648,9 @@ longest (x:xs) = then x else longest xs --- | Returns an alignment type for a table, based on a list of strings --- (the rows of the column header) and a number (the length of the --- dashed line under the rows. +-- Returns an alignment type for a table, based on a list of strings +-- (the rows of the column header) and a number (the length of the +-- dashed line under the rows. alignType :: [String] -> Int -> Alignment alignType [] len = AlignDefault alignType strLst len = |