1 files changed, 0 insertions, 159 deletions
diff --git a/clap/src/args/arg_builder/flag.rs b/clap/src/args/arg_builder/flag.rs
deleted file mode 100644
index 641e777..0000000
--- a/clap/src/args/arg_builder/flag.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-// Std
-use std::convert::From;
-use std::fmt::{Display, Formatter, Result};
-use std::rc::Rc;
-use std::result::Result as StdResult;
-use std::ffi::{OsStr, OsString};
-use std::mem;
-
-// Internal
-use Arg;
-use args::{AnyArg, ArgSettings, Base, DispOrder, Switched};
-use map::{self, VecMap};
-
-#[derive(Default, Clone, Debug)]
-#[doc(hidden)]
-pub struct FlagBuilder<'n, 'e>
-where
-    'n: 'e,
-{
-    pub b: Base<'n, 'e>,
-    pub s: Switched<'e>,
-}
-
-impl<'n, 'e> FlagBuilder<'n, 'e> {
-    pub fn new(name: &'n str) -> Self {
-        FlagBuilder {
-            b: Base::new(name),
-            ..Default::default()
-        }
-    }
-}
-
-impl<'a, 'b, 'z> From<&'z Arg<'a, 'b>> for FlagBuilder<'a, 'b> {
-    fn from(a: &'z Arg<'a, 'b>) -> Self {
-        FlagBuilder {
-            b: Base::from(a),
-            s: Switched::from(a),
-        }
-    }
-}
-
-impl<'a, 'b> From<Arg<'a, 'b>> for FlagBuilder<'a, 'b> {
-    fn from(mut a: Arg<'a, 'b>) -> Self {
-        FlagBuilder {
-            b: mem::replace(&mut a.b, Base::default()),
-            s: mem::replace(&mut a.s, Switched::default()),
-        }
-    }
-}
-
-impl<'n, 'e> Display for FlagBuilder<'n, 'e> {
-    fn fmt(&self, f: &mut Formatter) -> Result {
-        if let Some(l) = self.s.long {
-            write!(f, "--{}", l)?;
-        } else {
-            write!(f, "-{}", self.s.short.unwrap())?;
-        }
-
-        Ok(())
-    }
-}
-
-impl<'n, 'e> AnyArg<'n, 'e> for FlagBuilder<'n, 'e> {
-    fn name(&self) -> &'n str { self.b.name }
-    fn overrides(&self) -> Option<&[&'e str]> { self.b.overrides.as_ref().map(|o| &o[..]) }
-    fn requires(&self) -> Option<&[(Option<&'e str>, &'n str)]> {
-        self.b.requires.as_ref().map(|o| &o[..])
-    }
-    fn blacklist(&self) -> Option<&[&'e str]> { self.b.blacklist.as_ref().map(|o| &o[..]) }
-    fn required_unless(&self) -> Option<&[&'e str]> { self.b.r_unless.as_ref().map(|o| &o[..]) }
-    fn is_set(&self, s: ArgSettings) -> bool { self.b.settings.is_set(s) }
-    fn has_switch(&self) -> bool { true }
-    fn takes_value(&self) -> bool { false }
-    fn set(&mut self, s: ArgSettings) { self.b.settings.set(s) }
-    fn max_vals(&self) -> Option<u64> { None }
-    fn val_names(&self) -> Option<&VecMap<&'e str>> { None }
-    fn num_vals(&self) -> Option<u64> { None }
-    fn possible_vals(&self) -> Option<&[&'e str]> { None }
-    fn validator(&self) -> Option<&Rc<Fn(String) -> StdResult<(), String>>> { None }
-    fn validator_os(&self) -> Option<&Rc<Fn(&OsStr) -> StdResult<(), OsString>>> { None }
-    fn min_vals(&self) -> Option<u64> { None }
-    fn short(&self) -> Option<char> { self.s.short }
-    fn long(&self) -> Option<&'e str> { self.s.long }
-    fn val_delim(&self) -> Option<char> { None }
-    fn help(&self) -> Option<&'e str> { self.b.help }
-    fn long_help(&self) -> Option<&'e str> { self.b.long_help }
-    fn val_terminator(&self) -> Option<&'e str> { None }
-    fn default_val(&self) -> Option<&'e OsStr> { None }
-    fn default_vals_ifs(&self) -> Option<map::Values<(&'n str, Option<&'e OsStr>, &'e OsStr)>> {
-        None
-    }
-    fn env<'s>(&'s self) -> Option<(&'n OsStr, Option<&'s OsString>)> { None }
-    fn longest_filter(&self) -> bool { self.s.long.is_some() }
-    fn aliases(&self) -> Option<Vec<&'e str>> {
-        if let Some(ref aliases) = self.s.aliases {
-            let vis_aliases: Vec<_> = aliases
-                .iter()
-                .filter_map(|&(n, v)| if v { Some(n) } else { None })
-                .collect();
-            if vis_aliases.is_empty() {
-                None
-            } else {
-                Some(vis_aliases)
-            }
-        } else {
-            None
-        }
-    }
-}
-
-impl<'n, 'e> DispOrder for FlagBuilder<'n, 'e> {
-    fn disp_ord(&self) -> usize { self.s.disp_ord }
-}
-
-impl<'n, 'e> PartialEq for FlagBuilder<'n, 'e> {
-    fn eq(&self, other: &FlagBuilder<'n, 'e>) -> bool { self.b == other.b }
-}
-
-#[cfg(test)]
-mod test {
-    use args::settings::ArgSettings;
-    use super::FlagBuilder;
-
-    #[test]
-    fn flagbuilder_display() {
-        let mut f = FlagBuilder::new("flg");
-        f.b.settings.set(ArgSettings::Multiple);
-        f.s.long = Some("flag");
-
-        assert_eq!(&*format!("{}", f), "--flag");
-
-        let mut f2 = FlagBuilder::new("flg");
-        f2.s.short = Some('f');
-
-        assert_eq!(&*format!("{}", f2), "-f");
-    }
-
-    #[test]
-    fn flagbuilder_display_single_alias() {
-        let mut f = FlagBuilder::new("flg");
-        f.s.long = Some("flag");
-        f.s.aliases = Some(vec![("als", true)]);
-
-        assert_eq!(&*format!("{}", f), "--flag");
-    }
-
-    #[test]
-    fn flagbuilder_display_multiple_aliases() {
-        let mut f = FlagBuilder::new("flg");
-        f.s.short = Some('f');
-        f.s.aliases = Some(vec![
-            ("alias_not_visible", false),
-            ("f2", true),
-            ("f3", true),
-            ("f4", true),
-        ]);
-        assert_eq!(&*format!("{}", f), "-f");
-    }
-}