Enum Language 

pub enum Language {
    Rust,
    Python,
    JavaScript,
    TypeScript,
    HTML,
    CSS,
    C,
    Cpp,
    Go,
    Json,
    Java,
    CSharp,
    Php,
    Ruby,
    Bash,
    Lua,
    Pascal,
    Odin,
}

Language configuration for syntax highlighting

Variants

Rust

Python

JavaScript

TypeScript

HTML

CSS

C

Cpp

Go

Json

Java

CSharp

Php

Ruby

Bash

Lua

Pascal

Odin

Implementations

impl Language

pub fn from_path(path: &Path) -> Option<Language>

Detect language from file extension

pub fn highlight_config(&self) -> Result<HighlightConfiguration, String>

Get tree-sitter highlight configuration for this language

pub fn highlight_category(&self, index: usize) -> Option<HighlightCategory>

Map tree-sitter highlight index to a highlight category

impl Language

pub fn all() -> &'static [Language]

Returns all available language variants

pub fn id(&self) -> &'static str

Returns the language ID (lowercase identifier used in config/internal)

pub fn lsp_language_id(&self, path: &Path) -> &'static str

Returns the LSP languageId for use in textDocument/didOpen.

This considers the file extension to return the correct LSP-spec language ID. For example, .tsx files return "typescriptreact" instead of "typescript", and .jsx files return "javascriptreact" instead of "javascript".

See: https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocumentItem

pub fn display_name(&self) -> &'static str

Returns the human-readable display name

pub fn from_id(id: &str) -> Option<Language>

Parse a language from its ID or display name

pub fn from_name(name: &str) -> Option<Language>

Try to map a syntect syntax name to a tree-sitter Language.

This is used to get tree-sitter features (indentation, semantic highlighting) when using a syntect grammar for syntax highlighting. This is best-effort since tree-sitter only supports ~18 languages while syntect supports 100+.

Syntect uses names like “Rust”, “Python”, “JavaScript”, “JSON”, “C++”, “C#”, “Bourne Again Shell (bash)”, etc.

Trait Implementations

impl Clone for Language

fn clone(&self) -> Language

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Language

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

Formats the value using the given formatter.

impl Display for Language

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

Formats the value using the given formatter.

impl PartialEq for Language

fn eq(&self, other: &Language) -> 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 Copy for Language

impl Eq for Language

impl StructuralPartialEq for Language