Struct SymbolTable 

pub struct SymbolTable { /* private fields */ }

Symbol table extracted from an ELF .symtab section.

Internally maintained as two sorted indices for O(log n) lookup in both directions:

• by_addr — sorted by address, used by lookup_addr.
• by_name — sorted by name, used by lookup_name.

Implementations

impl SymbolTable

pub fn is_empty(&self) -> bool

Returns true if the table contains no symbols.

pub fn len(&self) -> usize

Number of symbols in the table.

pub fn lookup_addr(&self, addr: u32) -> Option<&Symbol>

Find the symbol that contains addr.

Returns the symbol whose range [sym.addr, sym.addr + sym.size) covers addr. If sym.size == 0, only an exact address match is accepted. Returns None if no symbol covers the address.

pub fn lookup_name(&self, name: &str) -> Option<&Symbol>

Find a symbol by its exact name.

Returns None if no symbol with that name exists.

pub fn iter(&self) -> impl Iterator<Item = &Symbol>

Iterate over all symbols in ascending address order.

Trait Implementations

impl Debug for SymbolTable

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

Formats the value using the given formatter.

impl Default for SymbolTable

fn default() -> SymbolTable

Returns the “default value” for a type.