Function validate_utf8 

pub fn validate_utf8(bytes: &[u8]) -> Result<(), CoreError>

Validate UTF-8 with detailed error information

Provides more detailed error reporting than standard UTF-8 validation, including the position and nature of encoding errors. Essential for processing subtitle files with encoding issues.

Arguments

• bytes - Byte sequence to validate

Returns

Ok(()) if valid UTF-8, detailed error with position if invalid

Examples

let valid_text = "Hello, 世界!";
assert!(validate_utf8(valid_text.as_bytes()).is_ok());

let invalid_bytes = &[0xFF, 0xFE, 0x80];
assert!(validate_utf8(invalid_bytes).is_err());

Errors

Returns an error if the byte slice contains invalid UTF-8 sequences.