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path: root/src/Text/Pandoc/Logging.hs
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2017-03-13Highlighting: highlighting now returns an Either rather than Maybe.John MacFarlane1-0/+6
This allows us to display error information returned by the skylighting library. Display a warning if the highlighting library throws an error.
2017-03-12Issue warning for duplicate header identifiers.John MacFarlane1-1/+10
As noted in the previous commit, an autogenerated identifier may still coincide with an explicit identifier that is given for a header later in the document, or with an identifier on a div, span, link, or image. This commit adds a warning in this case, so users can supply an explicit identifier. * Added `DuplicateIdentifier` to LogMessage. * Modified HTML, Org, MediaWiki readers so their custom state type is an instance of HasLogMessages. This is necessary for `registerHeader` to issue warnings. See #1745.
2017-03-09Logging: Added NoLangSpecified, use toConstr to avoid boilerplate.John MacFarlane1-42/+30
2017-03-04Stylish-haskell automatic formatting changes.John MacFarlane1-26/+28
2017-03-04Logging: Added NoTitleElement constructor for LogMessage.John MacFarlane1-0/+9
2017-02-24Logging: Remove UsingResourceFrom, add CouldNotConvertImageJohn MacFarlane1-8/+9
2017-02-24Class: Add stResourcePath to CommonState, getResourcePath, setResourcePath.John MacFarlane1-0/+8
To be used in implementing `\graphicspath` in LaTeX, and possibly in things like PDF production via context. Use resource path in fetchItem. Issue an info message if we get a resource from somewhere other than ".". Added UsingResourceFrom to log message.
2017-02-23Put makeSelfContained in PandocMonad instead of IO.John MacFarlane1-2/+14
This removes the need to pass MediaBag around and improves exceptions. It also opens up the possibility of using makeSelfContained purely.
2017-02-15Add CircularReference constructor to LogMessage.John MacFarlane1-0/+10
2017-02-11Rename logMessagesToJSON -> encodeLogMessages.John MacFarlane1-3/+3
2017-02-11Logging: export logMessagesToJSON.John MacFarlane1-0/+10
Use a deterministic order for fields.
2017-02-11Use new warnings throughout the code base.John MacFarlane1-31/+74
2017-02-10Logging: added ToJSON instance and showLogMessage.John MacFarlane1-3/+96
This gives us the possibility of both machine-readable and human-readable output for log messages. See #3392.
2017-02-10Added Text.Pandoc.Logging (exported module).John MacFarlane1-0/+76
This now contains the Verbosity definition previously in Options, as well as a new LogMessage datatype that will eventually be used instead of raw strings for warnings. This will enable us, among other things, to provide machine-readable warnings if desired. See #3392.