Add Argument type to picker builtins and expose Picker

- Add `#[derive(Debug, Default)]` to `Argument` struct
- Add `dump_remains` method to `Argument`
- Remove `#[doc(hidden)]` from `Picker` struct
- Implement `Pickable` for `Argument` to allow consuming remaining args

3 files changed, 22 insertions, 2 deletions

diff --git a/mingling/src/parser/args.rs b/mingling/src/parser/args.rs
index e659feb..a1f1eb0 100644
--- a/mingling/src/parser/args.rs
+++ b/mingling/src/parser/args.rs
@@ -1,5 +1,8 @@
+use std::mem::replace;
+
 use mingling_core::{Flag, special_argument, special_flag};
 
+#[derive(Debug, Default)]
 pub struct Argument {
     vec: Vec<String>,
 }
@@ -92,4 +95,10 @@ impl Argument {
         }
         false
     }
+
+    /// Dump all remaining arguments
+    pub fn dump_remains(&mut self) -> Vec<String> {
+        let new = Vec::new();
+        replace(&mut self.vec, new)
+    }
 }
diff --git a/mingling/src/parser/picker.rs b/mingling/src/parser/picker.rs
index dc8b8da..9fcb3e6 100644
--- a/mingling/src/parser/picker.rs
+++ b/mingling/src/parser/picker.rs
@@ -3,7 +3,6 @@ use mingling_core::Flag;
 
 pub mod builtin;
 
-#[doc(hidden)]
 pub struct Picker {
     pub args: Argument,
 }
@@ -103,6 +102,7 @@ define_pick_structs! { Pick9 T1 val_1, T2 val_2, T3 val_3, T4 val_4, T5 val_5, T
 define_pick_structs! { Pick10 T1 val_1, T2 val_2, T3 val_3, T4 val_4, T5 val_5, T6 val_6, T7 val_7, T8 val_8, T9 val_9, T10 val_10 }
 define_pick_structs! { Pick11 T1 val_1, T2 val_2, T3 val_3, T4 val_4, T5 val_5, T6 val_6, T7 val_7, T8 val_8, T9 val_9, T10 val_10, T11 val_11 }
 define_pick_structs! { Pick12 T1 val_1, T2 val_2, T3 val_3, T4 val_4, T5 val_5, T6 val_6, T7 val_7, T8 val_8, T9 val_9, T10 val_10, T11 val_11, T12 val_12 }
+
 impl_pick_structs! { Pick1 Pick2 val_2 T1 val_1 }
 impl_pick_structs! { Pick2 Pick3 val_3 T1 val_1, T2 val_2 }
 impl_pick_structs! { Pick3 Pick4 val_4 T1 val_1, T2 val_2, T3 val_3 }
diff --git a/mingling/src/parser/picker/builtin.rs b/mingling/src/parser/picker/builtin.rs
index 0b1ce08..9184813 100644
--- a/mingling/src/parser/picker/builtin.rs
+++ b/mingling/src/parser/picker/builtin.rs
@@ -1,6 +1,6 @@
 use size::Size;
 
-use crate::parser::Pickable;
+use crate::parser::{Argument, Pickable};
 
 impl Pickable for String {
     type Output = String;
@@ -51,3 +51,14 @@ impl Pickable for usize {
         }
     }
 }
+
+impl Pickable for Argument {
+    type Output = Argument;
+
+    fn pick(
+        args: &mut crate::parser::Argument,
+        _flag: mingling_core::Flag,
+    ) -> Option<Self::Output> {
+        Some(args.dump_remains().into())
+    }
+}