Struct SimpleCurlyFormat

pub struct SimpleCurlyFormat;

Format implementation for simple curly brace based format strings.

This syntax is a subset of what Python 3, Rust, .NET and many logging libraries use. Each argument is formated in display mode.

1. {}: Refers to the next positional argument.
2. {0}: Refers to the argument at index 0.
3. {name}: Refers to the named argument with key "name".

Example

use dynfmt::{Format, SimpleCurlyFormat};

let formatted = SimpleCurlyFormat.format("hello, {}", &["world"]);
assert_eq!("hello, world", formatted.expect("formatting failed"));

Trait Implementations

impl Debug for SimpleCurlyFormat

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

Formats the value using the given formatter.

impl<'f> Format<'f> for SimpleCurlyFormat

type Iter = SimpleCurlyIter<'f>

The iterator returned by iter_args.

fn iter_args(&self, format: &'f str) -> Result<Self::Iter, Error<'f>>

Returns an iterator over format arguments in the format string.

fn format<A>( &self, format: &'f str, arguments: A, ) -> Result<Cow<'f, str>, Error<'f>>

where A: FormatArgs,

Formats the given string with the specified arguments.