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Diffstat (limited to '')
-rw-r--r-- | vendor/clap/src/parser/matches/value_source.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/clap/src/parser/matches/value_source.rs b/vendor/clap/src/parser/matches/value_source.rs new file mode 100644 index 000000000..db45d9c0f --- /dev/null +++ b/vendor/clap/src/parser/matches/value_source.rs @@ -0,0 +1,17 @@ +/// Origin of the argument's value +#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] +#[non_exhaustive] +pub enum ValueSource { + /// Value came [`Arg::default_value`][crate::Arg::default_value] + DefaultValue, + /// Value came [`Arg::env`][crate::Arg::env] + EnvVariable, + /// Value was passed in on the command-line + CommandLine, +} + +impl ValueSource { + pub(crate) fn is_explicit(self) -> bool { + self != Self::DefaultValue + } +} |