Enum swc_ecma_parser::lexer::TokenContext

pub enum TokenContext {
    BraceStmt,
    BraceExpr,
    TplQuasi,
    ParenStmt {
        is_for_loop: bool,
    },
    ParenExpr,
    Tpl {
        start: BytePos,
    },
    FnExpr,
    JSXOpeningTag,
    JSXClosingTag,
    JSXExpr,
}

The algorithm used to determine whether a regexp can appear at a given point in the program is loosely based on sweet.js' approach. See https://github.com/mozilla/sweet.js/wiki/design

Variants

BraceStmt

BraceExpr

TplQuasi

ParenStmt

Fields of ParenStmt

is_for_loop: bool

Is this for loop?

ParenExpr

Tpl

Fields of Tpl

start: BytePos

Start of a template literal.

FnExpr

JSXOpeningTag

JSXClosingTag

JSXExpr

Methods

impl TokenContext

pub fn is_expr(&self) -> bool

pub fn preserve_space(&self) -> bool

Trait Implementations

impl Clone for TokenContext

fn clone(&self) -> TokenContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for TokenContext

impl Debug for TokenContext

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

Formats the value using the given formatter.

impl Eq for TokenContext

impl PartialEq<TokenContext> for TokenContext

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for TokenContext

impl StructuralPartialEq for TokenContext