diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs b/src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs index ccbaf6fc4..59d1b8abd 100644 --- a/src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs +++ b/src/Text/Pandoc/Readers/Odt/Generic/XMLConverter.hs @@ -38,8 +38,11 @@ module Text.Pandoc.Readers.Odt.Generic.XMLConverter , lookupAttr' , lookupDefaultingAttr , findAttr' +, findAttrText' , findAttr +, findAttrText , findAttrWithDefault +, findAttrTextWithDefault , readAttr , readAttr' , readAttrWithDefault @@ -59,6 +62,7 @@ import Control.Arrow import Data.Either ( rights ) import qualified Data.Map as M +import qualified Data.Text as T import Data.Default import Data.Maybe @@ -79,6 +83,7 @@ import Text.Pandoc.Readers.Odt.Generic.Fallible type ElementName = String type AttributeName = String type AttributeValue = String +type TextAttributeValue = T.Text -- type NameSpacePrefix = String @@ -466,6 +471,16 @@ findAttr' nsID attrName = qualifyName nsID attrName &&& getCurrentElement >>% XML.findAttr +-- | Return value as a (Maybe Text) +findAttrText' :: (NameSpaceID nsID) + => nsID -> AttributeName + -> XMLConverter nsID extraState x (Maybe TextAttributeValue) +findAttrText' nsID attrName + = qualifyName nsID attrName + &&& getCurrentElement + >>% XML.findAttr + >>^ fmap T.pack + -- | Return value as string or fail findAttr :: (NameSpaceID nsID) => nsID -> AttributeName @@ -473,6 +488,15 @@ findAttr :: (NameSpaceID nsID) findAttr nsID attrName = findAttr' nsID attrName >>> maybeToChoice +-- | Return value as text or fail +findAttrText :: (NameSpaceID nsID) + => nsID -> AttributeName + -> FallibleXMLConverter nsID extraState x TextAttributeValue +findAttrText nsID attrName + = findAttr' nsID attrName + >>^ fmap T.pack + >>> maybeToChoice + -- | Return value as string or return provided default value findAttrWithDefault :: (NameSpaceID nsID) => nsID -> AttributeName @@ -482,6 +506,15 @@ findAttrWithDefault nsID attrName deflt = findAttr' nsID attrName >>^ fromMaybe deflt +-- | Return value as string or return provided default value +findAttrTextWithDefault :: (NameSpaceID nsID) + => nsID -> AttributeName + -> TextAttributeValue + -> XMLConverter nsID extraState x TextAttributeValue +findAttrTextWithDefault nsID attrName deflt + = findAttr' nsID attrName + >>^ maybe deflt T.pack + -- | Read and return value or fail readAttr :: (NameSpaceID nsID, Read attrValue) => nsID -> AttributeName |