Enum PreToken

pub enum PreToken {
    BlankLine,
    LineEnd,
    WordEnd,
    IndentStart,
    IndentEnd,
    LineSpacingPolicy(TriviaBlankLineSpacingPolicy),
    Literal(Rc<String>, SyntaxKind),
    Trivia(Trivia),
    TempIndentStart,
    TempIndentEnd,
}

A token that can be written by elements.

These are tokens that are intended to be written directly by elements to a TokenStream consisting of PreTokens. Note that this will transformed into a TokenStream of PostTokens by a Postprocessor (authors of elements are never expected to write PostTokens directly).

Variants

BlankLine

A non-trivial blank line.

This will not be ignored by the postprocessor (unlike Trivia::BlankLine which is potentially ignored).

LineEnd

The end of a line.

WordEnd

The end of a word.

IndentStart

The start of an indented block.

IndentEnd

The end of an indented block.

LineSpacingPolicy(TriviaBlankLineSpacingPolicy)

How to handle trivial blank lines from this point onwards.

Literal(Rc<String>, SyntaxKind)

Literal text.

Trivia(Trivia)

Trivia.

TempIndentStart

A temporary indent start. Used in command section formatting.

Command sections must account for indentation from both the WDL context and the embedded Bash context, so this is used to add additional indentation from the Bash context.

TempIndentEnd

A temporary indent end. Used in command section formatting.

See PreToken::TempIndentStart for more information.

Trait Implementations

impl Clone for PreToken

fn clone(&self) -> PreToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreToken

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

Formats the value using the given formatter.

impl Display for PreToken

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

Formats the value using the given formatter.

impl PartialEq for PreToken

fn eq(&self, other: &PreToken) -> 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 Token for PreToken

fn display<'a>(&'a self, _config: &'a Config) -> impl Display

Returns a displayable version of the token.

impl Eq for PreToken

impl StructuralPartialEq for PreToken