Struct PlanBuilder 

pub struct PlanBuilder<'a> { /* private fields */ }

Fallible, bounded assembly shared by codec-specific rewrite planners.

Implementations

impl<'a> PlanBuilder<'a>

pub fn new() -> Self

Start an empty plan; each carrier operation checks its request budget.

pub fn record( &mut self, req: &Context<'a>, range: Range<usize>, carrier: &'static str, action: Action, bytes: Option<Cow<'a, [u8]>>, ) -> Result<(), Error>

Record one input carrier and an optional output chunk, enforcing budgets.

pub fn keep( &mut self, req: &Context<'a>, range: Range<usize>, name: &'static str, ) -> Result<(), Error>

Retain a validated range from the encoded input.

pub fn remove( &mut self, req: &Context<'a>, range: Range<usize>, name: &'static str, ) -> Result<(), Error>

Record a removed input carrier.

pub fn output_len(&self) -> usize

Current encoded output size.

pub fn inject_after_first( &mut self, req: &Context<'a>, bytes: Vec<u8>, name: &'static str, ) -> Result<(), Error>

Insert a generated carrier immediately after the first output chunk.

pub fn remove_kept_range( &mut self, req: &Context<'a>, range: &Range<usize>, ) -> Result<(), Error>

Remove a previously retained carrier before inserting its replacement.

pub fn append( &mut self, req: &Context<'a>, other: Self, offset: usize, ) -> Result<(), Error>

Append a contained-image plan, translating its report to parent offsets.

pub fn finish(self) -> Result<Plan<'a>, Error>

Finish with the stable zencodec-owned plan type.

Trait Implementations

impl<'a> Debug for PlanBuilder<'a>

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

Formats the value using the given formatter.

impl<'a> Default for PlanBuilder<'a>

fn default() -> PlanBuilder<'a>

Returns the “default value” for a type.