Struct PieceTable 

pub struct PieceTable {
    pub pieces: Vec<Piece>,
    pub grpprls: Vec<Vec<u8>>,
}

Fields

pieces: Vec<Piece>

grpprls: Vec<Vec<u8>>

Property-modifier grpprls hoisted from the Clx Prc entries; referenced by Pcd.prm in fast-saved documents.

Implementations

impl PieceTable

pub fn parse(clx: &[u8]) -> Result<PieceTable, String>

Parses a Clx: zero or more Prc entries (0x01) followed by one Pcdt (0x02).

pub fn cp_max(&self) -> u32

pub fn piece_for(&self, cp: u32) -> Option<&Piece>

pub fn cp_to_fc(&self, cp: u32) -> Option<u32>

Byte offset in the WordDocument stream of the character at cp.

pub fn text(&self, word_stream: &[u8], cp_start: u32, cp_end: u32) -> Vec<u16>

Extracts text for [cp_start, cp_end) as UTF-16 code units, exactly one unit per CP so callers can index by CP. Out-of-range or unmapped CPs yield U+FFFD.

Trait Implementations

impl Debug for PieceTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.