Struct Cli 

pub struct Cli {

    pub symbols: Vec<String>,
    pub expiration: Option<String>,
    pub option_type: String,
    pub strikes: Option<String>,
    pub itm: bool,
    pub otm: bool,
    pub greeks: bool,
    pub risk_free_rate: f64,
    pub output_dir: String,
    pub format: String,
    pub pretty: bool,
    pub combine: bool,
    pub combined_filename: String,
    pub rate_limit: u32,
    pub verbose: bool,
}

Fields

symbols: Vec<String>

Stock symbols to fetch options for (e.g., AAPL, MSFT)

expiration: Option<String>

Filter by expiration date (YYYY-MM-DD)

option_type: String

Filter option type: calls, puts, or all

strikes: Option<String>

Filter strike range (e.g., 150-200)

itm: bool

Filter for in-the-money options only

otm: bool

Filter for out-of-the-money options only

greeks: bool

Calculate and include Greeks

risk_free_rate: f64

Risk-free rate for Greeks calculation (default: 0.05)

output_dir: String

Output directory (default: current directory)

format: String

Output format: json or csv

pretty: bool

Pretty-print JSON output

combine: bool

Combine all symbols into one file

combined_filename: String

Filename for combined output (used with –combine)

rate_limit: u32

Requests per minute (default: 5)

verbose: bool

Verbose logging

Implementations

impl Cli

pub fn parse_strike_range(&self) -> Option<(f64, f64)>

Parse strike range string (e.g., “150-200”) into (min, max)

pub fn parse_expiration_timestamp(&self) -> Option<i64>

Parse expiration date string (YYYY-MM-DD) into Unix timestamp

Trait Implementations

impl Args for Cli

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl CommandFactory for Cli

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl Debug for Cli

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

Formats the value using the given formatter.

impl FromArgMatches for Cli

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Cli

fn parse() -> Self

Parse from std::env::args_os(), exit on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.