Struct Block

pub struct Block(pub Vec<Line>);

A Block is one or many lines of text. More blocks can be embedded within a line, in which case the indentation of the previous line will be preserved when outputting new lines.

Tuple Fields

0: Vec<Line>

Implementations

impl Block

pub fn empty() -> Self

pub fn write_to(&self, f: &mut Formatter<'_>, prefix: &str) -> Result

pub fn set<T: Into<Block>>(self, placeholder_name: &str, content: T) -> Self

pub fn join_map<T, U, F>(iter: T, mapper: F) -> Self

where T: IntoIterator<Item = U>, F: Fn(U, IteratorLocation) -> Block,

Run a function that maps over each item in an iterator, then join the results.

Provides an IteratorLocation for checking whether the current item is the first/last/only/nth item in the list.

pub fn for_each<T, U, F>(self, iter: T, mapper: F) -> Self

where T: IntoIterator<Item = U>, F: Fn(U, Block) -> Block,

👎Deprecated

Repeat a template for each element of some iterable value.

Deprecated in favor of join_map.

pub fn join<T>(blocks: T) -> Block

where T: IntoIterator<Item = Block>,

Join multiple blocks into a single block

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Display for Block

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

Formats the value using the given formatter.

impl From<&Block> for String

fn from(v: &Block) -> Self

Converts to this type from the input type.

impl<T: Into<String>> From<T> for Block

fn from(v: T) -> Self

Converts to this type from the input type.

impl PartialEq for Block

fn eq(&self, other: &Block) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Block