1 files changed, 55 insertions, 2 deletions
diff --git a/arg_picker/src/arg.rs b/arg_picker/src/arg.rs
index 78ad539..4fa21b5 100644
--- a/arg_picker/src/arg.rs
+++ b/arg_picker/src/arg.rs
@@ -1,4 +1,4 @@
-use crate::Pickable;
+use crate::{Pickable, PickerArgInfo};
 use std::marker::PhantomData;
 
 /// Represents a constraint definition for a parameter selection.
@@ -133,14 +133,61 @@ where
         self.positional = positional;
         self
     }
+
+    /// Converts this `PickerArg` into a `PickerArgInfo` value.
+    ///
+    /// This is a convenience method equivalent to calling `PickerArgInfo::from(self)`.
+    pub fn into_info(self) -> PickerArgInfo<'a> {
+        let value = self;
+        let (long, alias) = match value.full.len() {
+            0 => (None, None),
+            _ => {
+                let long = Some(value.full[0]);
+                let alias = if value.full.len() > 1 {
+                    Some(value.full[1..].to_vec())
+                } else {
+                    None
+                };
+                (long, alias)
+            }
+        };
+
+        PickerArgInfo {
+            short: value.short,
+            long,
+            alias,
+            positional: value.positional,
+            optional: false,
+            multi: false,
+            is_flag: false,
+        }
+    }
 }
 
 /// Describes the attribute (behavior) of a command-line parameter.
 ///
 /// The ordering reflects parse priority (higher = parsed first):
-/// `PositionalMulti < Positional < Flag < Single < Multi`
+/// `Postprocess < Final < PositionalMulti < Positional < Flag < Single < Multi < Begin < Preprocess`
+///
+/// # Variants
+///
+/// - `Postprocess` — Reserved lowest priority, used only in special cases.
+/// - `Final` — Reserved post-processing priority, used only in special cases.
+/// - `PositionalMulti` — Positional argument that accepts multiple values (e.g., multiple input files).
+/// - `Positional` — Positional argument matched by its position (e.g., an input file).
+/// - `Flag` — Boolean flag with no associated value (e.g., `--verbose`).
+/// - `Single` — Accepts a single value (e.g., `--name Alice`).
+/// - `Multi` — Accepts multiple values (e.g., `--file a.txt --file b.txt`).
+/// - `Begin` — Reserved pre-processing priority, used only in special cases.
+/// - `Preprocess` — Reserved highest priority, used only in special cases.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub enum PickerArgAttr {
+    /// Reserved lowest priority, used only in special cases.
+    Postprocess,
+
+    /// Reserved post-processing priority, used only in special cases.
+    Final,
+
     /// Positional argument that accepts multiple values (e.g., multiple input files).
     PositionalMulti,
 
@@ -156,6 +203,12 @@ pub enum PickerArgAttr {
 
     /// Accepts multiple values (e.g., `--file a.txt --file b.txt`).
     Multi,
+
+    /// Reserved pre-processing priority, used only in special cases.
+    Begin,
+
+    /// Reserved highest priority, used only in special cases.
+    Preprocess,
 }
 
 impl PickerArgAttr {