Module str

String utilities.

Structs

EscapedStr

Same as QuotedStr, but also escapes new lines and tabs.

Indent

A helper struct to keep track of indentation levels.

MaxLenString

Newtype wrapper around String whose byte length is guaranteed to be less than or equal to the provided MAX.

QuotedStr

Displays a string slice surrounded by double quotes with any inner double quote characters escaped.

Redacting 🔒

RedactingWriter 🔒

Traits

IndentLike

Convenience methods for pretty-printing based on indentation that are automatically available for context objects that can be mutably referenced as an Indent instance.

StrExt

Extension methods for str.

Functions

bracketed

Creates a type whose fmt::Display implementation outputs item preceded by open and followed by close.

closure_to_display

Given a closure, it creates a Display that simply calls the given closure when fmt’d.

redact

Returns a “redacted” debug implementation. When running with soft assertions enabled or with the alternate / # flag specified, this prints identically to the underlying value; otherwise, we print the basic debug representation with alphanumeric characters replaced. (For example, the number -3.6 will print as <-#.#>.)

separated

Creates a type whose fmt::Display implementation outputs each item in iter separated by separator.