Struct csv_challenge::Opt
source · pub struct Opt {
pub input: String,
pub column_name: String,
pub replacement: String,
pub output: Option<String>,
}
Fields§
§input: String
Needed parameter, the first on the command line.
column_name: String
§replacement: String
§output: Option<String>
Trait Implementations§
source§impl StructOpt for Opt
impl StructOpt for Opt
source§fn from_clap(matches: &ArgMatches<'_>) -> Self
fn from_clap(matches: &ArgMatches<'_>) -> Self
Creates the struct from
clap::ArgMatches
. It cannot fail
with a parameter generated by clap
by construction. Read moresource§fn from_args() -> Selfwhere
Self: Sized,
fn from_args() -> Selfwhere
Self: Sized,
Gets the struct from the command line arguments. Print the
error message and quit the program in case of failure. Read more
source§fn from_iter<I>(iter: I) -> Selfwhere
Self: Sized,
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString> + Clone,
fn from_iter<I>(iter: I) -> Selfwhere
Self: Sized,
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString> + Clone,
Gets the struct from any iterator such as a
Vec
of your making.
Print the error message and quit the program in case of failure. Read moresource§fn from_iter_safe<I>(iter: I) -> Result<Self, Error>where
Self: Sized,
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString> + Clone,
fn from_iter_safe<I>(iter: I) -> Result<Self, Error>where
Self: Sized,
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString> + Clone,
Gets the struct from any iterator such as a
Vec
of your making. Read more