Struct Symbol 

pub struct Symbol {
    pub id: u32,
    pub name_offset: u32,
    pub file_id: u16,
    pub kind: u8,
    pub flags: u8,
    pub start_line: u32,
    pub end_line: u32,
    /* private fields */
}

A code symbol definition (function, class, method, etc.)

Layout (24 bytes):

• id: u32 (4)
• name_offset: u32 (4)
• file_id: u16 (2)
• kind: u8 (1)
• flags: u8 (1)
• start_line: u32 (4)
• end_line: u32 (4)
• _padding: u32 (4) - for alignment

Fields

id: u32

Unique symbol ID (index into symbols vector)

name_offset: u32

Offset into string table for the symbol name

file_id: u16

File ID where this symbol is defined

kind: u8

Symbol kind (function, class, method, etc.)

flags: u8

Symbol flags (entry point, exported, async, etc.)

start_line: u32

Starting line number (1-indexed)

end_line: u32

Ending line number (1-indexed)

Implementations

impl Symbol

pub const fn new( id: u32, name_offset: u32, file_id: u16, kind: SymbolKind, flags: SymbolFlags, start_line: u32, end_line: u32, ) -> Self

Create a new symbol

pub fn symbol_kind(&self) -> SymbolKind

Get the symbol kind

pub fn symbol_flags(&self) -> SymbolFlags

Get the symbol flags

pub fn is_entry_point(&self) -> bool

Check if this symbol is an entry point

pub fn is_exported(&self) -> bool

Check if this symbol is exported

pub fn is_async(&self) -> bool

Check if this symbol is async

pub fn is_test(&self) -> bool

Check if this symbol is a test

Trait Implementations

impl Clone for Symbol

fn clone(&self) -> Symbol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Symbol

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Symbol

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Symbol

fn eq(&self, other: &Symbol) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Symbol

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Symbol

impl Eq for Symbol

impl StructuralPartialEq for Symbol