Struct Head

pub struct Head {
    pub filename: Option<String>,
    pub no_header: bool,
    pub n: usize,
    pub sheet: usize,
    pub export: bool,
    pub return_result: bool,
    pub sep: char,
    pub quote: char,
}

Fields

filename: Option<String>

File to open

no_header: bool

Whether the file has a header

n: usize

Number of records to show

sheet: usize

Get the nth worksheet of EXCEL file

export: bool

Export to a file named current-file-head.csv?

return_result: bool

Whether return data for lib usage

sep: char

Field separator

quote: char

Quote char

Implementations

impl Head

pub fn path(&self) -> PathBuf

pub fn run(&self)

impl Head

pub fn split<'a>(&self, row: &'a str) -> CsvRowSplitter<'a>

pub fn split_row_to_vec<'a>(&self, row: &'a str) -> Vec<&'a str>

pub fn split_row_to_owned_vec<'a>(&self, row: &'a str) -> Vec<String>

pub fn row_field_count<'a>(&self, row: &'a str) -> usize

impl Head

pub fn csv_run(&self) -> CliResult

impl Head

pub fn csv_run_lib(&self) -> CliResultData

impl Head

pub fn excel_run(&self) -> CliResult

impl Head

pub fn io_run(&self) -> CliResult

Trait Implementations

impl Args for Head

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 Debug for Head

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

Formats the value using the given formatter.

impl FromArgMatches for Head

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.