Struct gimli::read::DebugAranges

pub struct DebugAranges<R> { /* private fields */ }

The DebugAranges struct represents the DWARF address range information found in the .debug_aranges section.

Implementations

impl<'input, Endian> DebugAranges<EndianSlice<'input, Endian>> where
    Endian: Endianity, 

pub fn new(section: &'input [u8], endian: Endian) -> Self

Construct a new DebugAranges instance from the data in the .debug_aranges section.

It is the caller’s responsibility to read the .debug_aranges section and present it as a &[u8] slice. That means using some ELF loader on Linux, a Mach-O loader on OSX, etc.

use gimli::{DebugAranges, LittleEndian};

let debug_aranges =
    DebugAranges::new(read_debug_aranges_section(), LittleEndian);

impl<R: Reader> DebugAranges<R>

pub fn headers(&self) -> ArangeHeaderIter<R>

Iterate the sets of entries in the .debug_aranges section.

Each set of entries belongs to a single unit.

pub fn header(
    &self,
    offset: DebugArangesOffset<R::Offset>
) -> Result<ArangeHeader<R>>

Get the header at the given offset.

impl<T> DebugAranges<T>

pub fn borrow<'a, F, R>(&'a self, borrow: F) -> DebugAranges<R> where
    F: FnMut(&'a T) -> R, 

Create a DebugAranges section that references the data in self.

This is useful when R implements Reader but T does not.

Example Usage

// Read the DWARF section into a `Vec` with whatever object loader you're using.
let owned_section: gimli::DebugAranges<Vec<u8>> = load_section();
// Create a reference to the DWARF section.
let section = owned_section.borrow(|section| {
    gimli::EndianSlice::new(&section, gimli::LittleEndian)
});

Trait Implementations

impl<R: Clone> Clone for DebugAranges<R>

fn clone(&self) -> DebugAranges<R>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Debug> Debug for DebugAranges<R>

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

Formats the value using the given formatter.

impl<R: Default> Default for DebugAranges<R>

fn default() -> DebugAranges<R>

Returns the “default value” for a type.

impl<R> From<R> for DebugAranges<R>

fn from(section: R) -> Self

Performs the conversion.

impl<R> Section<R> for DebugAranges<R>

fn id() -> SectionId

Returns the section id for this type.

fn reader(&self) -> &R

Returns the Reader for this section.

fn section_name() -> &'static str

Returns the ELF section name for this type.

fn dwo_section_name() -> Option<&'static str>

Returns the ELF section name (if any) for this type when used in a dwo file.

fn load<F, E>(f: F) -> Result<Self, E> where
    F: FnOnce(SectionId) -> Result<R, E>, 

Try to load the section using the given loader function.

fn dwp_range(&self, offset: u32, size: u32) -> Result<Self> where
    R: Reader, 

Returns the subrange of the section that is the contribution of a unit in a .dwp file.

fn lookup_offset_id(&self, id: ReaderOffsetId) -> Option<(SectionId, R::Offset)> where
    R: Reader, 

Returns the Reader for this section.

impl<R: Copy> Copy for DebugAranges<R>