Struct mfmt::Builder

pub struct Builder<A: Allocator> { /* private fields */ }

Document builder.

Implementations

impl<'a, A: Allocator + Clone + 'a> Builder<A>

pub fn new(allocator: A) -> Self

Creates a document builder.

pub fn allocator(&self) -> &A

Returns an allocator.

pub fn break(&self, value: impl Into<Document<'a>>) -> Document<'a>

Breaks a document into multiple lines.

pub fn flatten(&self, value: impl Into<Document<'a>>) -> Document<'a>

Flattens a document.

pub fn indent(&self, value: impl Into<Document<'a>>) -> Document<'a>

Indents a document by a level.

pub fn offside( &self, value: impl Into<Document<'a>>, soft: bool ) -> Document<'a>

Creates a document indented to a current column.

pub fn sequence( &self, values: impl IntoIterator<Item = impl Into<Document<'a>>> ) -> Document<'a>

Creates a sequence of documents.

pub fn strings<'b>( &self, values: impl IntoIterator<Item = &'b str> ) -> Document<'a>

Creates a concatenation of strings.

pub fn line_suffixes<'b>( &self, values: impl IntoIterator<Item = &'b str> ) -> Document<'a>

Creates a set of line suffixes.

pub fn allocate<T>(&self, value: T) -> &'a T

Allocates a value.

pub fn allocate_slice<T>(&self, values: impl IntoIterator<Item = T>) -> &'a [T]

Allocates a slice.

pub fn allocate_str<'b>( &self, values: impl IntoIterator<Item = &'b str> ) -> &'a str

Allocates a string.

Trait Implementations

impl<A: Clone + Allocator> Clone for Builder<A>

fn clone(&self) -> Builder<A>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<A: Debug + Allocator> Debug for Builder<A>

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

Formats the value using the given formatter.