Struct CppLanguage 

pub struct CppLanguage;

C++ 语言实现

Implementations

impl CppLanguage

pub fn new() -> Self

创建新的 C++ 语言实例

pub fn lexer(&self) -> CppLexer<'_>

创建 C++ 词法分析器

Trait Implementations

impl Clone for CppLanguage

fn clone(&self) -> CppLanguage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CppLanguage

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

Formats the value using the given formatter.

impl Default for CppLanguage

fn default() -> Self

Returns the “default value” for a type.

impl Language for CppLanguage

const NAME: &'static str = "cpp"

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

const CATEGORY: LanguageCategory = LanguageCategory::Programming

The category of the language.

type TokenType = CppTokenType

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

type ElementType = CppElementType

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

type TypedRoot = ()

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

impl<'config> Lexer<CppLanguage> for CppLexer<'config>

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

Tokenizes the given source text into a sequence of tokens.

impl<'config> Parser<CppLanguage> for CppParser<'config>

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

The core parsing entry point.

impl<'config> Pratt<CppLanguage> for CppParser<'config>

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

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

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

Handles prefix operators and primary expressions.

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

Handles infix and postfix operators.