Struct JavaScriptLanguage 

pub struct JavaScriptLanguage {
    pub jsx: bool,
    pub typescript: bool,
    pub experimental: bool,
    pub strict_mode: bool,
    pub ecma_version: EcmaVersion,
}

JavaScript 语言实现

Fields

jsx: bool

是否允许 JSX 语法

typescript: bool

是否允许 TypeScript 语法

experimental: bool

是否允许实验性语

strict_mode: bool

是否严格模式

ecma_version: EcmaVersion

ECMAScript 版本

Implementations

impl JavaScriptLanguage

pub fn standard() -> Self

创建标准 JavaScript 语言实例

pub fn modern() -> Self

创建 ES2015+ JavaScript 语言实例

pub fn jsx() -> Self

创建支持 JSX JavaScript 语言实例

pub fn typescript() -> Self

创建 TypeScript 语言实例

Trait Implementations

impl Builder<JavaScriptLanguage> for JavaScriptBuilder

fn build<'a, S: Source + ?Sized>( &self, source: &S, _edits: &[TextEdit], _cache: &'a mut impl BuilderCache<JavaScriptLanguage>, ) -> BuildOutput<JavaScriptLanguage>

Builds the structure from the source text.

impl Clone for JavaScriptLanguage

fn clone(&self) -> JavaScriptLanguage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JavaScriptLanguage

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

Formats the value using the given formatter.

impl Default for JavaScriptLanguage

fn default() -> Self

Returns the “default value” for a type.

impl Language for JavaScriptLanguage

const NAME: &'static str = "javascript"

The name of the language (e.g., “rust”, “sql”).

const CATEGORY: LanguageCategory = LanguageCategory::Programming

The category of the language.

type TokenType = JavaScriptSyntaxKind

The token type used to represent different token and node types in the language.

type ElementType = JavaScriptSyntaxKind

The element type used to represent composite structures in the parsed tree.

type TypedRoot = JavaScriptRoot

The root type for the parsed tree that represents the top-level structure of the language.

impl Lexer<JavaScriptLanguage> for JavaScriptLexer

fn lex<'a, S: Source + ?Sized>( &self, text: &S, _edits: &[TextEdit], cache: &'a mut impl LexerCache<JavaScriptLanguage>, ) -> LexOutput<JavaScriptLanguage>

Tokenizes the given source text into a sequence of tokens.

impl Parser<JavaScriptLanguage> for JavaScriptParser

fn parse<'a, S: Source + ?Sized>( &self, text: &'a S, edits: &[TextEdit], cache: &'a mut impl ParseCache<JavaScriptLanguage>, ) -> ParseOutput<'a, JavaScriptLanguage>

The core parsing entry point.

impl PartialEq for JavaScriptLanguage

fn eq(&self, other: &JavaScriptLanguage) -> 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 Pratt<JavaScriptLanguage> for JavaScriptParser

fn primary<'a, S: Source + ?Sized>( &self, state: &mut ParserState<'a, JavaScriptLanguage, S>, ) -> &'a GreenNode<'a, JavaScriptLanguage>

Parses a primary expression (e.g., literals, identifiers, group).

fn infix<'a, S: Source + ?Sized>( &self, state: &mut ParserState<'a, JavaScriptLanguage, S>, left: &'a GreenNode<'a, JavaScriptLanguage>, min_precedence: u8, ) -> Option<&'a GreenNode<'a, JavaScriptLanguage>>

Handles infix and postfix operators.

fn prefix<'a, S>( &self, state: &mut ParserState<'a, L, S>, ) -> &'a GreenNode<'a, L>

where S: Source + ?Sized,

Handles prefix operators and primary expressions.

impl Copy for JavaScriptLanguage

impl Eq for JavaScriptLanguage

impl StructuralPartialEq for JavaScriptLanguage