Struct Unit 

pub struct Unit {
    pub line_program: LineProgram,
    pub ranges: RangeListTable,
    pub locations: LocationListTable,
    /* private fields */
}

A unit’s debugging information.

Fields

line_program: LineProgram

The line number program for this unit.

ranges: RangeListTable

A table of range lists used by this unit.

locations: LocationListTable

A table of location lists used by this unit.

Implementations

impl Unit

pub fn new(encoding: Encoding, line_program: LineProgram) -> Self

Create a new Unit.

pub fn set_encoding(&mut self, encoding: Encoding)

Set the encoding parameters for this unit.

pub fn encoding(&self) -> Encoding

Return the encoding parameters for this unit.

pub fn version(&self) -> u16

Return the DWARF version for this unit.

pub fn address_size(&self) -> u8

Return the address size in bytes for this unit.

pub fn format(&self) -> Format

Return the DWARF format for this unit.

pub fn count(&self) -> usize

Return the number of DebuggingInformationEntrys created for this unit.

This includes entries that no longer have a parent.

pub fn root(&self) -> UnitEntryId

Return the id of the root entry.

pub fn reserve(&mut self) -> UnitEntryId

Reserve a DebuggingInformationEntry in this unit and return its id.

This method is useful when you need an id to construct a DebugInfoRef before the DIE has been added to the unit.

If the id is used in a reference, it must later be passed to Self::add_reserved. Until then, the ID must not be used with any other methods of this unit.

It is valid to reserve an id but never use or add it.

pub fn add_reserved( &mut self, child: UnitEntryId, parent: UnitEntryId, tag: DwTag, )

Set the parent and tag of a previously reserved DebuggingInformationEntry.

The parent must be within the same unit.

Panics

Panics if child or parent is invalid, or if child is not a reserved entry.

pub fn add(&mut self, parent: UnitEntryId, tag: DwTag) -> UnitEntryId

Add a new DebuggingInformationEntry to this unit and return its id.

The parent must be within the same unit.

Panics

Panics if parent is invalid.

pub fn get(&self, id: UnitEntryId) -> &DebuggingInformationEntry

Get a reference to an entry.

Panics

Panics if id is invalid.

pub fn get_mut(&mut self, id: UnitEntryId) -> &mut DebuggingInformationEntry

Get a mutable reference to an entry.

Panics

Panics if id is invalid.

Trait Implementations

impl Debug for Unit

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

Formats the value using the given formatter.