Normally I would make sure this is not by default, or at leat disableable; but
here the code we print may contain utf8 anyway, so the terminal really needs to
support it. Anyway, it's just a little fancier, doesn't add much.
a quick fix for now, ideally we want an option for editor-friendly output.
But for now this is a very cheap way to at least have clickable error messages
which are a big time-saver.
Nothing shocking here:
- division by zero now reported on the application rather than the
operator
- renumbering of printed bindlib variables
- some whitespace changes
I removed the '.out' extension for now to preserve the test output file names and avoid a million file renames.
This makes the patch easier to read, and we can do the rename easily in another patch afterwards, without mixing with semantic changes.
(beautiful script àlarrache:
```bash
for f in */*/output/*; do
target_base=${f##*/}
target_base=${target_base%%.*}
echo $f | awk -F. '{
f=$1"."$2; if ($4 == "") { mode=$3; id=$3 } else { scope="-s "$3; mode=$4; id=$3"."$4}
printf "\n```catala-test {id=\"%s\"}\ncatala %s %s\n```\n",id,mode,scope;
}' >> $(dirname $f)/../${target_base}.*; done
```
