+ show a cloud icon next to the document name if it is stored in the cloud
+ in addition to the name of the current document, remember if it is stored in
the cloud, so that the right document is loaded next time you open the
translator.
Introduced the function
parallelCheck :: [Check a] -> Check [a]
that runs independent checks in parallel, potentially allowing faster grammar
compilation on multi-core computers, if you run gf with +RTS -N.
However, on my dual core laptop, this seems to slow down compilation somewhat
even though CPU utilization goes up as high as 170% at times.
(This is with GF compiled with GHC 7.0.4.)
In GF.Compile.CheckGrammar, use a new topological sorting function that
groups independent judgements, allowing them all to be checked before
continuing or reporting errors.
Reimplemented it with the new function accumulateError.
Also keeping the formatting of errors and warnings unchanged for now, to avoid
potentially causing problems in the GF Eclipse Plugin.
Using accumulated errors in the Check monad.
TODO: some errors are still not accumulated, but thanks to checkMapRecover
at least one error per judgement is reported.
In addition to warnings, the Check monad in GF.Infra.CheckM can now accumulate
errors. There are two new functions
checkAccumError: Message -> Check ()
accumulateError :: (a -> Check a) -> a -> Check a
The former (with the same type as checkWarn) is used to report an accumulated
(nonfatal) error. The latter converts fatal errors into accumulated errors.
Accumulated errors are reported as regular errors by runCheck.
Also, the Check monad type has been made abstract.
This turns error messages like
gf: too few bytes. Failed reading at byte position 1
gf: /some/path/somefile.gfo: too few bytes. Failed reading at byte position 1
but a better fix would be to ignore bad .gfo files and compile from source.
The problem is the way this decision is made in
GF.Compile.ReadFiles.selectFormat...
Also added feedback to source & target language menus to indicate which
languages are supported by the selected translation method. For Apertium, the
source language menu shows all possible source languages, and the target menu
shows the possible target languages for the chosen source language.
