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[][src]Struct gimli::read::DebugLine

pub struct DebugLine<R: Reader> { /* fields omitted */ }

The DebugLine struct contains the source location to instruction mapping found in the .debug_line section.

Methods

impl<'input, Endian> DebugLine<EndianSlice<'input, Endian>> where
    Endian: Endianity
[src]

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

Construct a new DebugLine instance from the data in the .debug_line section.

It is the caller's responsibility to read the .debug_line 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::{DebugLine, LittleEndian};

let debug_line = DebugLine::new(read_debug_line_section_somehow(), LittleEndian);

impl<R: Reader> DebugLine<R>[src]

pub fn program(
    &self,
    offset: DebugLineOffset<R::Offset>,
    address_size: u8,
    comp_dir: Option<R>,
    comp_name: Option<R>
) -> Result<IncompleteLineProgram<R, R::Offset>>
[src]

Parse the line number program whose header is at the given offset in the .debug_line section.

The address_size must match the compilation unit that the lines apply to. The comp_dir should be from the DW_AT_comp_dir attribute of the compilation unit. The comp_name should be from the DW_AT_name attribute of the compilation unit.

use gimli::{DebugLine, DebugLineOffset, IncompleteLineProgram, EndianSlice, LittleEndian};

let debug_line = DebugLine::new(read_debug_line_section_somehow(), LittleEndian);

// In a real example, we'd grab the offset via a compilation unit
// entry's `DW_AT_stmt_list` attribute, and the address size from that
// unit directly.
let offset = DebugLineOffset(0);
let address_size = 8;

let program = debug_line.program(offset, address_size, None, None)
    .expect("should have found a header at that offset, and parsed it OK");

Trait Implementations

impl<R: Reader> Section<R> for DebugLine<R>[src]

impl<R: Copy + Reader> Copy for DebugLine<R>[src]

impl<R: Clone + Reader> Clone for DebugLine<R>[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl<R: Reader> From<R> for DebugLine<R>[src]

impl<R: Debug + Reader> Debug for DebugLine<R>[src]

impl<R: Default + Reader> Default for DebugLine<R>[src]

Auto Trait Implementations

impl<R> Send for DebugLine<R> where
    R: Send

impl<R> Sync for DebugLine<R> where
    R: Sync

Blanket Implementations

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T