Module core::fmt

1.0.0 · source · [−]
Expand description

Utilities for formatting and printing strings.

Macros

Debug
Derive macro generating an impl of the trait Debug.

Structs

Arguments
This structure represents a safely precompiled version of a format string and its arguments. This cannot be generated at runtime because it cannot safely be done, so no constructors are given and the fields are private to prevent modification.
DebugList
A struct to help with fmt::Debug implementations.
DebugMap
A struct to help with fmt::Debug implementations.
DebugSet
A struct to help with fmt::Debug implementations.
DebugStruct
A struct to help with fmt::Debug implementations.
DebugTuple
A struct to help with fmt::Debug implementations.
Error
The error type which is returned from formatting a message into a stream.
Formatter
Configuration for formatting.

Enums

Alignment
Possible alignments returned by Formatter::align

Traits

Binary
b formatting.
Debug
? formatting.
Display
Format trait for an empty format, {}.
LowerExp
e formatting.
LowerHex
x formatting.
Octal
o formatting.
Pointer
p formatting.
UpperExp
E formatting.
UpperHex
X formatting.
Write
A trait for writing or formatting into Unicode-accepting buffers or streams.

Functions

write
The write function takes an output stream, and an Arguments struct that can be precompiled with the format_args! macro.

Type Definitions

Result
The type returned by formatter methods.