Module nstd_sys::core::unichar

Available on crate feature core only.

A Unicode scalar value.

This is a structure that wraps an NSTDChar32 (Rust’s char primitive is not FFI safe). This is done so that an NSTDUnichar can be created once and used a number of times without worrying about Unicode validity.

Structs

• NSTDUnichar
  Represents a unicode scalar value.

Functions

• nstd_core_unichar_is_alphabetic
  Determines whether or not chr is alphabetic according to the Unicode standard.
• nstd_core_unichar_is_alphanumeric
  Determines whether or not chr is alphabetic or numeric according to the Unicode standard.
• nstd_core_unichar_is_ascii
  Determines whether or not chr is an ASCII character.
• nstd_core_unichar_is_control
  Determines whether or not chr is a control character according to the Unicode standard.
• nstd_core_unichar_is_digit
  Determines whether or not chr is a digit, depending on radix.
• nstd_core_unichar_is_lowercase
  Determines whether or not chr is lowercase according to the Unicode standard.
• nstd_core_unichar_is_numeric
  Determines whether or not chr is numeric according to the Unicode standard.
• nstd_core_unichar_is_uppercase
  Determines whether or not chr is uppercase according to the Unicode standard.
• nstd_core_unichar_is_whitespace
  Determines whether or not chr is white space according to the Unicode standard.
• nstd_core_unichar_new
  Creates a new NSTDUnichar from a 32-bit character value.
• nstd_core_unichar_replacement
  Returns the Unicode replacement character (�).

Type Aliases

• NSTDOptionalUnichar
  Represents an optional value of type NSTDUnichar.