refactor: rename requirement.rs to flag.rs

1 files changed, 0 insertions, 122 deletions

diff --git a/mingling_picker/src/requirement.rs b/mingling_picker/src/requirement.rs
deleted file mode 100644
index 0b351f8..0000000
--- a/mingling_picker/src/requirement.rs
+++ /dev/null
@@ -1,122 +0,0 @@
-use crate::Pickable;
-use std::marker::PhantomData;
-
-/// Represents a constraint definition for a parameter selection.
-///
-/// This structure describes the constraints that a command-line parameter (Picker parameter item)
-/// should satisfy, including its full name list (with aliases), short name form, and whether it is
-/// positional.
-///
-/// # Field Descriptions
-///
-/// - `full`: Full name or alias list. For example, `["config", "cfg"]` means the parameter can be
-///   matched with either `--config` or `--cfg`. Must contain at least one non-empty string.
-///
-/// - `short`: Short name (single character). For example, `Some('c')` means it can be passed using
-///   the `-c` form. If set to `None`, the short name form is not supported.
-///
-/// - `positional`: Whether the parameter is positional (i.e., an argument without a flag).
-///   - `true`: The parameter is positional; it is matched by its position in the command line rather
-///     than by a `--name` or `-n` flag.
-///   - `false`: The parameter is a named (flag-based) parameter.
-///
-/// - `_type`: PhantomData to hold the type parameter.
-#[derive(Default, Clone, Copy)]
-pub struct PickerFlag<'a, Type>
-where
-    Type: Default + Pickable,
-{
-    /// Full name, may include variant names (aliases), e.g., `["config", "cfg"]`.
-    pub full: &'a [&'a str],
-
-    /// Short name, e.g., `'c'`.
-    pub short: Option<char>,
-
-    /// Whether the parameter is positional (no flag, matched by position).
-    pub positional: bool,
-
-    /// PhantomData to hold the type parameter.
-    pub internal_type: PhantomData<Type>,
-}
-
-impl<'a, Type> PickerFlag<'a, Type>
-where
-    Type: Default + Pickable,
-{
-    /// Creates a new `PickerFlag` with the provided parameters.
-    pub fn new(full: &'a [&'a str], short: Option<char>, positional: bool) -> Self {
-        Self {
-            full,
-            short,
-            positional,
-            internal_type: PhantomData,
-        }
-    }
-
-    /// Returns the full name list (including aliases).
-    pub fn full(&self) -> &'a [&'a str] {
-        self.full
-    }
-
-    /// Returns the short name, if any.
-    pub fn short(&self) -> Option<char> {
-        self.short
-    }
-
-    /// Returns whether the parameter is positional.
-    ///
-    /// If `full` is empty or `short` is `None`, the parameter is considered positional
-    /// regardless of the stored value.
-    pub fn is_positional(&self) -> bool {
-        if self.full.is_empty() && self.short.is_none() {
-            true
-        } else {
-            self.positional
-        }
-    }
-
-    /// Sets the full name list.
-    pub fn set_full(&mut self, full: &'a [&'a str]) {
-        self.full = full;
-    }
-
-    /// Sets the short name.
-    pub fn set_short(&mut self, short: Option<char>) {
-        self.short = short;
-    }
-
-    /// Sets whether the parameter is positional.
-    pub fn set_positional(&mut self, positional: bool) {
-        self.positional = positional;
-    }
-
-    /// Sets the full name list and returns self.
-    pub fn with_full(mut self, full: &'a [&'a str]) -> Self {
-        self.full = full;
-        self
-    }
-
-    /// Clears the full name list (sets it to an empty slice) and returns self.
-    pub fn without_full(mut self) -> Self {
-        self.full = &[];
-        self
-    }
-
-    /// Sets the short name to the given character and returns self.
-    pub fn with_short(mut self, short: char) -> Self {
-        self.short = Some(short);
-        self
-    }
-
-    /// Clears the short name (sets it to None) and returns self.
-    pub fn without_short(mut self) -> Self {
-        self.short = None;
-        self
-    }
-
-    /// Sets whether the parameter is positional and returns self.
-    pub fn with_positional(mut self, positional: bool) -> Self {
-        self.positional = positional;
-        self
-    }
-}