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-rw-r--r--src/arg_util.rs115
1 files changed, 0 insertions, 115 deletions
diff --git a/src/arg_util.rs b/src/arg_util.rs
index dbb9ce1..52d1020 100644
--- a/src/arg_util.rs
+++ b/src/arg_util.rs
@@ -33,35 +33,6 @@ macro_rules! Command {
)*
}
- impl ::std::convert::AsRef<str> for $name {
- fn as_ref(&self) -> &'static str {
- match *self {
- $(
- $name::$var(_) => $str,
- )*
- }
- }
- }
-
- impl ::std::fmt::Display for $name {
- fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
- write!(f, "{}", self.as_ref())
- }
- }
-
- impl ::std::str::FromStr for $name {
- type Err = &'static str;
-
- fn from_str(s: &str) -> ::std::result::Result<Self, Self::Err> {
- match s {
- $(
- $str => Ok($name::$var(::std::default::Default::default())),
- )*
- _ => Err("[error]"),
- }
- }
- }
-
#[allow(unused_qualifications)]
impl $name {
fn execute(
@@ -75,62 +46,6 @@ macro_rules! Command {
}
}
}
-
- impl_default!($name => $( $name::$var(::std::default::Default::default()) , )*);
- };
- ( $name:ident, [ $( $var:ident => ($str:expr, $exec:expr), ) *] ) => {
- #[derive(Debug, PartialEq, ::structopt::StructOpt)]
- pub enum $name {
- $(
- $var,
- )*
- }
-
- impl ::std::convert::AsRef<str> for $name {
- fn as_ref(&self) -> &'static str {
- match *self {
- $(
- $name::$var => $str,
- )*
- }
- }
- }
-
- impl ::std::fmt::Display for $name {
- fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
- write!(f, "{}", self.as_ref())
- }
- }
-
- impl ::std::str::FromStr for $name {
- type Err = &'static str;
-
- fn from_str(s: &str) -> ::std::result::Result<Self, Self::Err> {
- match s {
- $(
- $str => Ok($name::$var),
- )*
- _ => Err("[error]"),
- }
- }
- }
-
- #[allow(unused_qualifications)]
- impl $name {
- fn execute(
- self,
- ctx: &mut crate::args::ExecCtx<'_>,
- args: ::std::vec::Vec<::std::string::String>,
- ) -> crate::Result<()> {
- match self {
- $(
- $name::$var => $exec(ctx, args),
- )*
- }
- }
- }
-
- impl_default!($name => $( $name::$var , )*);
};
}
@@ -207,39 +122,9 @@ macro_rules! enum_int {
}
}
}
-
- impl_default!($name => $( $name::$var , )*);
-
- };
-}
-
-macro_rules! impl_default {
- ( $name:ident => $def:expr , $( $other:expr , ) *) => {
- impl ::std::default::Default for $name {
- fn default() -> Self {
- $def
- }
- }
};
}
-/// A macro for formatting the variants of an enum (as created by the
-/// Enum!{} macro) ready to be used in a help text. The supplied `fmt`
-/// needs to contain the named parameter `{variants}`, which will be
-/// replaced with a generated version of the enum's variants.
-macro_rules! fmt_enum {
- ( $enm:ident ) => {{
- fmt_enum!($enm.all())
- }};
- ( $all:expr ) => {{
- $all
- .iter()
- .map(::std::convert::AsRef::as_ref)
- .collect::<::std::vec::Vec<_>>()
- .join("|")
- }};
-}
-
#[cfg(test)]
mod tests {
Enum! {Command, [