Struct tc_value::TCString

pub struct TCString(_);

A TinyChain String

Implementations

impl TCString

pub fn render<T: Serialize>(&self, data: T) -> TCResult<TCString>

Render this string as a Handlebars template with the given data.

Example:

let data: HashMap<_, _> = std::iter::once(("name", "world")).collect();
assert_eq!(
    TCString::from("Hello, {{name}}!".to_string()).render(data).unwrap().as_str(),
    "Hello, world!");

See the handlebars documentation for a complete description of the formatting options.

Methods from Deref<Target = String>

pub fn as_str(&self) -> &str

Extracts a string slice containing the entire String.

Examples

Basic usage:

let s = String::from("foo");

assert_eq!("foo", s.as_str());

pub fn capacity(&self) -> usize

Returns this String’s capacity, in bytes.

Examples

Basic usage:

let s = String::with_capacity(10);

assert!(s.capacity() >= 10);

pub fn as_bytes(&self) -> &[u8]

Returns a byte slice of this String’s contents.

The inverse of this method is from_utf8.

Examples

Basic usage:

let s = String::from("hello");

assert_eq!(&[104, 101, 108, 108, 111], s.as_bytes());

pub fn len(&self) -> usize

Returns the length of this String, in bytes, not chars or graphemes. In other words, it might not be what a human considers the length of the string.

Examples

Basic usage:

let a = String::from("foo");
assert_eq!(a.len(), 3);

let fancy_f = String::from("ƒoo");
assert_eq!(fancy_f.len(), 4);
assert_eq!(fancy_f.chars().count(), 3);

pub fn is_empty(&self) -> bool

Returns true if this String has a length of zero, and false otherwise.

Examples

Basic usage:

let mut v = String::new();
assert!(v.is_empty());

v.push('a');
assert!(!v.is_empty());

Trait Implementations

impl Clone for TCString

fn clone(&self) -> TCString

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TCString

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

Formats the value using the given formatter.

impl Default for TCString

fn default() -> TCString

Returns the “default value” for a type.

impl Deref for TCString

type Target = String

The resulting type after dereferencing.

fn deref(&self) -> &String

Dereferences the value.

impl<'de> Deserialize<'de> for TCString

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for TCString

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

Formats the value using the given formatter.

impl From<Id> for TCString

fn from(id: Id) -> Self

Performs the conversion.

impl From<Link> for TCString

fn from(link: Link) -> Self

Performs the conversion.

impl From<Number> for TCString

fn from(n: Number) -> Self

Performs the conversion.

impl From<String> for TCString

fn from(s: String) -> Self

Performs the conversion.

impl FromStream for TCString

type Context = ()

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory.

fn from_stream<'life0, 'async_trait, D: Decoder>(
    cxt: (),
    decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>> where
    D: 'async_trait,
    'life0: 'async_trait,
    Self: 'async_trait, 

Parse this value using the given Decoder.

impl<'en> IntoStream<'en> for TCString

fn into_stream<E: Encoder<'en>>(self, encoder: E) -> Result<E::Ok, E::Error>

Take ownership of this value and serialize it into the given encoder.

impl PartialEq<TCString> for TCString

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

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

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

This method tests for !=.

impl Serialize for TCString

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<'en> ToStream<'en> for TCString

fn to_stream<E: Encoder<'en>>(&'en self, encoder: E) -> Result<E::Ok, E::Error>

Serialize this value into the given encoder.

impl TryCastFrom<TCString> for Bytes

fn can_cast_from(value: &TCString) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: TCString) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
    OnErr: FnOnce(&T) -> Err, 

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl TryCastFrom<TCString> for Id

fn can_cast_from(value: &TCString) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: TCString) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
    OnErr: FnOnce(&T) -> Err, 

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl TryCastFrom<Value> for TCString

fn can_cast_from(value: &Value) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: Value) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
    OnErr: FnOnce(&T) -> Err, 

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl Eq for TCString

impl StructuralEq for TCString

impl StructuralPartialEq for TCString