summaryrefslogtreecommitdiffstats
path: root/README.md
diff options
context:
space:
mode:
Diffstat (limited to 'README.md')
-rw-r--r--README.md15
1 files changed, 9 insertions, 6 deletions
diff --git a/README.md b/README.md
index 898bb9e..bcefff4 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,10 @@ e.g.
[optparse-generic](https://hackage.haskell.org/package/optparse-generic),
but the aim here is to handle more or less arbitrary types.
-Warning: it is currently possible to run into ambiguity by defining a
-recursive structure with optional named elements. Unit type can be
-used to avoid that, see the `RecursiveRecordMaybe` test.
+Warning: it is possible to run into ambiguity by defining a recursive
+structure with optional named elements while using default options.
+Unit type can be used to avoid that, or `omitNamedOptions` can be
+disabled.
Not production-ready yet, merely a prototype.
@@ -32,7 +33,7 @@ Input { something = Nothing
, fooBar2 = Bar}
```
-With the default modifiers, its serialized version should look like
+With the default options, its serialized version should look like
this:
```haskell
@@ -45,9 +46,11 @@ What would look like this in a shell:
--foobar foo 1 'a string' bar
```
-A more verbose version can be produced and parsed with
-`alwaysUseSelName = True`:
+More verbose versions can be produced and parsed with
+`alwaysUseSelName = True` and/or `omitNamedOptions = False`:
```sh
--foobar foo --arg1 1 --arg2 'a string' --foobar2 bar
+nothing just foo 1 'a string' bar
+--something nothing --foobar just foo --arg1 1 --arg2 'a string' --foobar2 bar
```