Struct LanguageId 

pub struct LanguageId(/* private fields */);

A non-empty LSP language identifier such as "rust" or "typescript".

Deserializes from a TOML string and rejects an empty one at load time.

Examples

use mcpls_core::config::LanguageId;

let id = LanguageId::new("rust").unwrap();
assert_eq!(id, "rust");
assert!(LanguageId::new("").is_err());

Implementations

impl LanguageId

pub const PLAINTEXT: Self

Language reported for a file whose extension has no mapping.

impl LanguageId

pub const fn from_static(text: &'static str) -> Self

Builds the value from a literal, checked at compile time when evaluated in a const context.

Accepts only ASCII, non-blank literals, a subset of what Self::new accepts.

Panics

Panics if the literal is blank or not ASCII.

Examples

use mcpls_core::config::LanguageId;
const VALUE: LanguageId = LanguageId::from_static("value");
assert_eq!(VALUE.as_str(), "value");

pub fn new(text: impl Into<String>) -> Result<Self, InvalidLanguageId>

Builds the value from any string.

Errors

Returns InvalidLanguageId if text is blank.

Examples

use mcpls_core::config::LanguageId;
assert!(LanguageId::new("value").is_ok());
assert!(LanguageId::new("  ").is_err());

impl LanguageId

pub fn as_str(&self) -> &str

The validated text.

Trait Implementations

impl AsRef<str> for LanguageId

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<str> for LanguageId

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl Clone for LanguageId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LanguageId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LanguageId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LanguageId

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

Formats the value using the given formatter.

impl Eq for LanguageId

impl From<LanguageId> for String

fn from(value: LanguageId) -> Self

Converts to this type from the input type.

impl From<LanguageId> for ServerId

fn from(id: LanguageId) -> Self

Converts to this type from the input type.

impl FromStr for LanguageId

type Err = InvalidLanguageId

The associated error which can be returned from parsing.

fn from_str(text: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for LanguageId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for LanguageId

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn json_schema(_generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

impl Ord for LanguageId

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for LanguageId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialEq<&str> for LanguageId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialEq<str> for LanguageId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for LanguageId

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for LanguageId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LanguageId

impl TryFrom<String> for LanguageId

type Error = InvalidLanguageId

The type returned in the event of a conversion error.

fn try_from(text: String) -> Result<Self, Self::Error>

Performs the conversion.