1 files changed, 0 insertions, 229 deletions
diff --git a/clap/src/args/arg_builder/positional.rs b/clap/src/args/arg_builder/positional.rs
deleted file mode 100644
index 43fdca4..0000000
--- a/clap/src/args/arg_builder/positional.rs
+++ /dev/null
@@ -1,229 +0,0 @@
-// Std
-use std::borrow::Cow;
-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, Valued};
-use INTERNAL_ERROR_MSG;
-use map::{self, VecMap};
-
-#[allow(missing_debug_implementations)]
-#[doc(hidden)]
-#[derive(Clone, Default)]
-pub struct PosBuilder<'n, 'e>
-where
-    'n: 'e,
-{
-    pub b: Base<'n, 'e>,
-    pub v: Valued<'n, 'e>,
-    pub index: u64,
-}
-
-impl<'n, 'e> PosBuilder<'n, 'e> {
-    pub fn new(name: &'n str, idx: u64) -> Self {
-        PosBuilder {
-            b: Base::new(name),
-            index: idx,
-            ..Default::default()
-        }
-    }
-
-    pub fn from_arg_ref(a: &Arg<'n, 'e>, idx: u64) -> Self {
-        let mut pb = PosBuilder {
-            b: Base::from(a),
-            v: Valued::from(a),
-            index: idx,
-        };
-        if a.v.max_vals.is_some() || a.v.min_vals.is_some()
-            || (a.v.num_vals.is_some() && a.v.num_vals.unwrap() > 1)
-        {
-            pb.b.settings.set(ArgSettings::Multiple);
-        }
-        pb
-    }
-
-    pub fn from_arg(mut a: Arg<'n, 'e>, idx: u64) -> Self {
-        if a.v.max_vals.is_some() || a.v.min_vals.is_some()
-            || (a.v.num_vals.is_some() && a.v.num_vals.unwrap() > 1)
-        {
-            a.b.settings.set(ArgSettings::Multiple);
-        }
-        PosBuilder {
-            b: mem::replace(&mut a.b, Base::default()),
-            v: mem::replace(&mut a.v, Valued::default()),
-            index: idx,
-        }
-    }
-
-    pub fn multiple_str(&self) -> &str {
-        let mult_vals = self.v
-            .val_names
-            .as_ref()
-            .map_or(true, |names| names.len() < 2);
-        if self.is_set(ArgSettings::Multiple) && mult_vals {
-            "..."
-        } else {
-            ""
-        }
-    }
-
-    pub fn name_no_brackets(&self) -> Cow<str> {
-        debugln!("PosBuilder::name_no_brackets;");
-        let mut delim = String::new();
-        delim.push(if self.is_set(ArgSettings::RequireDelimiter) {
-            self.v.val_delim.expect(INTERNAL_ERROR_MSG)
-        } else {
-            ' '
-        });
-        if let Some(ref names) = self.v.val_names {
-            debugln!("PosBuilder:name_no_brackets: val_names={:#?}", names);
-            if names.len() > 1 {
-                Cow::Owned(
-                    names
-                        .values()
-                        .map(|n| format!("<{}>", n))
-                        .collect::<Vec<_>>()
-                        .join(&*delim),
-                )
-            } else {
-                Cow::Borrowed(names.values().next().expect(INTERNAL_ERROR_MSG))
-            }
-        } else {
-            debugln!("PosBuilder:name_no_brackets: just name");
-            Cow::Borrowed(self.b.name)
-        }
-    }
-}
-
-impl<'n, 'e> Display for PosBuilder<'n, 'e> {
-    fn fmt(&self, f: &mut Formatter) -> Result {
-        let mut delim = String::new();
-        delim.push(if self.is_set(ArgSettings::RequireDelimiter) {
-            self.v.val_delim.expect(INTERNAL_ERROR_MSG)
-        } else {
-            ' '
-        });
-        if let Some(ref names) = self.v.val_names {
-            write!(
-                f,
-                "{}",
-                names
-                    .values()
-                    .map(|n| format!("<{}>", n))
-                    .collect::<Vec<_>>()
-                    .join(&*delim)
-            )?;
-        } else {
-            write!(f, "<{}>", self.b.name)?;
-        }
-        if self.b.settings.is_set(ArgSettings::Multiple)
-            && (self.v.val_names.is_none() || self.v.val_names.as_ref().unwrap().len() == 1)
-        {
-            write!(f, "...")?;
-        }
-
-        Ok(())
-    }
-}
-
-impl<'n, 'e> AnyArg<'n, 'e> for PosBuilder<'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 val_names(&self) -> Option<&VecMap<&'e str>> { self.v.val_names.as_ref() }
-    fn is_set(&self, s: ArgSettings) -> bool { self.b.settings.is_set(s) }
-    fn set(&mut self, s: ArgSettings) { self.b.settings.set(s) }
-    fn has_switch(&self) -> bool { false }
-    fn max_vals(&self) -> Option<u64> { self.v.max_vals }
-    fn val_terminator(&self) -> Option<&'e str> { self.v.terminator }
-    fn num_vals(&self) -> Option<u64> { self.v.num_vals }
-    fn possible_vals(&self) -> Option<&[&'e str]> { self.v.possible_vals.as_ref().map(|o| &o[..]) }
-    fn validator(&self) -> Option<&Rc<Fn(String) -> StdResult<(), String>>> {
-        self.v.validator.as_ref()
-    }
-    fn validator_os(&self) -> Option<&Rc<Fn(&OsStr) -> StdResult<(), OsString>>> {
-        self.v.validator_os.as_ref()
-    }
-    fn min_vals(&self) -> Option<u64> { self.v.min_vals }
-    fn short(&self) -> Option<char> { None }
-    fn long(&self) -> Option<&'e str> { None }
-    fn val_delim(&self) -> Option<char> { self.v.val_delim }
-    fn takes_value(&self) -> bool { true }
-    fn help(&self) -> Option<&'e str> { self.b.help }
-    fn long_help(&self) -> Option<&'e str> { self.b.long_help }
-    fn default_vals_ifs(&self) -> Option<map::Values<(&'n str, Option<&'e OsStr>, &'e OsStr)>> {
-        self.v.default_vals_ifs.as_ref().map(|vm| vm.values())
-    }
-    fn default_val(&self) -> Option<&'e OsStr> { self.v.default_val }
-    fn env<'s>(&'s self) -> Option<(&'n OsStr, Option<&'s OsString>)> {
-        self.v
-            .env
-            .as_ref()
-            .map(|&(key, ref value)| (key, value.as_ref()))
-    }
-    fn longest_filter(&self) -> bool { true }
-    fn aliases(&self) -> Option<Vec<&'e str>> { None }
-}
-
-impl<'n, 'e> DispOrder for PosBuilder<'n, 'e> {
-    fn disp_ord(&self) -> usize { self.index as usize }
-}
-
-impl<'n, 'e> PartialEq for PosBuilder<'n, 'e> {
-    fn eq(&self, other: &PosBuilder<'n, 'e>) -> bool { self.b == other.b }
-}
-
-#[cfg(test)]
-mod test {
-    use args::settings::ArgSettings;
-    use super::PosBuilder;
-    use map::VecMap;
-
-    #[test]
-    fn display_mult() {
-        let mut p = PosBuilder::new("pos", 1);
-        p.b.settings.set(ArgSettings::Multiple);
-
-        assert_eq!(&*format!("{}", p), "<pos>...");
-    }
-
-    #[test]
-    fn display_required() {
-        let mut p2 = PosBuilder::new("pos", 1);
-        p2.b.settings.set(ArgSettings::Required);
-
-        assert_eq!(&*format!("{}", p2), "<pos>");
-    }
-
-    #[test]
-    fn display_val_names() {
-        let mut p2 = PosBuilder::new("pos", 1);
-        let mut vm = VecMap::new();
-        vm.insert(0, "file1");
-        vm.insert(1, "file2");
-        p2.v.val_names = Some(vm);
-
-        assert_eq!(&*format!("{}", p2), "<file1> <file2>");
-    }
-
-    #[test]
-    fn display_val_names_req() {
-        let mut p2 = PosBuilder::new("pos", 1);
-        p2.b.settings.set(ArgSettings::Required);
-        let mut vm = VecMap::new();
-        vm.insert(0, "file1");
-        vm.insert(1, "file2");
-        p2.v.val_names = Some(vm);
-
-        assert_eq!(&*format!("{}", p2), "<file1> <file2>");
-    }
-}