Enum string_template_plus::TemplatePart

pub enum TemplatePart {
    Lit(String),
    Var(String),
    Time(String),
    Cmd(Vec<TemplatePart>),
    Any(Vec<TemplatePart>),
}

Parts that make up a Template. You can have literal strings, variables, time date format, command, or optional format with OPTIONAL_RENDER_CHAR.

TemplatePart::Lit = Literal Strings like "hi " in "hi {name}" TemplatePart::Var = Variable part like "name" in "hi {name}" TemplatePart::Time = Date time format like "%F" in "Today: {%F}" TemplatePart::Cmd = Command like "echo world" in "hello $(echo world)" TemplatePart::Any = Optional format like "name?age" in "hello {name?age}"

TemplatePart::Cmd and TemplatePart::Any can in turn contain other TemplatePart inside them. Haven’t tested on nesting complex ones within each other though.

Variants

Lit(String)

Literal string, keep them as they are

Var(String)

Variables, use the variable’s value in the rendered String

Time(String)

DateTime format, use chrono::Local in the given format

Cmd(Vec<TemplatePart>)

Shell Command, use the output of command in the rendered String

Any(Vec<TemplatePart>)

Multiple variables or TemplateParts, use the first one that succeeds

Trait Implementations

impl Clone for TemplatePart

fn clone(&self) -> TemplatePart

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TemplatePart

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

Formats the value using the given formatter.

impl Render for TemplatePart

fn render(&self, op: &RenderOptions) -> Result<String, Error>