Struct OptionProperties 

pub struct OptionProperties<'a, O: Default, P: Default> {
    pub matcher: &'a Matcher<O, P>,
    pub char_index: usize,
    pub env_line_approximate_char_index: usize,
    pub arg_index: usize,
    pub env_arg_index: usize,
    pub option_index: usize,
    pub code: String,
    pub value_text: Option<String>,
}

Properties for an Option Arg variant

Fields

matcher: &'a Matcher<O, P>

Matcher which matched this argument.

char_index: usize

Index of character where the parsed argument started. If a line was parsed, this will be the index in the line. If environmental arguments were parsed, this will be the index in the environmental argument where the parsed argument started.

env_line_approximate_char_index: usize

Approximate index of character in the line where the parsed argument started. If a line was parsed, this will be the same as char_index and be exact. If environmental arguments were parsed, this will an approximate position in the line.

arg_index: usize

Index of the parsed argument.

env_arg_index: usize

Index of the environment argument in which the parsed argument started. If a line is parsed, this will always be zero.

option_index: usize

Index of the parsed option arguments. (Parameters arguments are ignored in this index.)

code: String

Option code of the option argument.

value_text: Option<String>

Text in the option value. If option did not have a value, then this holds None.

Trait Implementations

impl<'a, O: Default, P: Default> ArgProperties<O, P> for OptionProperties<'a, O, P>

fn matcher(&self) -> &Matcher<O, P>

Matcher which matched this argument.

fn char_index(&self) -> usize

Index of character where the parsed argument started. If a line was parsed, this will be the index in the line. If environmental arguments were parsed, this will be the index in the environmental argument where the parsed argument started.

fn env_line_approximate_char_index(&self) -> usize

Approximate index of character in the line where the parsed argument started. If a line was parsed, this will be the same as char_index and be exact. If environmental arguments were parsed, this will an approximate position in the line.

fn arg_index(&self) -> usize

Index of the parsed argument.

fn env_arg_index(&self) -> usize

Index of the environment argument in which the parsed argument started. If a line is parsed, this will always be zero.

impl<'a, O: Debug + Default, P: Debug + Default> Debug for OptionProperties<'a, O, P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.