pub trait EscapeCharacters<'a> {
// Required methods
fn escape_characters(
self,
escape_character: char,
escaped_characters: &[char],
) -> Cow<'a, str>;
fn escape_ascii_characters(
self,
escape_character: u8,
escaped_characters: &[u8],
) -> Cow<'a, str>;
}alloc only.Expand description
To extend str and Cow<str> to have escape_characters and escape_ascii_characters method.
Typical use cases include preparing strings for SQL LIKE queries or other contexts where certain characters need to be escaped.
Required Methods§
Sourcefn escape_characters(
self,
escape_character: char,
escaped_characters: &[char],
) -> Cow<'a, str>
fn escape_characters( self, escape_character: char, escaped_characters: &[char], ) -> Cow<'a, str>
Escapes all occurrences of the specified characters within a string.
This function scans the input string for any character that matches one of
the escaped_characters or the escape_character itself, and prefixes
those characters with the provided escape_character.
Sourcefn escape_ascii_characters(
self,
escape_character: u8,
escaped_characters: &[u8],
) -> Cow<'a, str>
fn escape_ascii_characters( self, escape_character: u8, escaped_characters: &[u8], ) -> Cow<'a, str>
Escapes ASCII characters within a UTF-8 string.
Similar to EscapeCharacters::escape_characters, but operates directly on bytes instead of Unicode scalar values.
This version is optimized for ASCII-only escaping and avoids unnecessary Unicode conversions.
NOTE: The escape_character must be an ASCII character (i.e., in the range 0x00 to 0x7F) for this method to work correctly.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".