Struct mozjs::jsapi::JS::StringInfo

#[repr(C)]
pub struct StringInfo {
    pub gcHeapLatin1: usize,
    pub gcHeapTwoByte: usize,
    pub mallocHeapLatin1: usize,
    pub mallocHeapTwoByte: usize,
    pub numCopies: u32,
}

This class holds information about the memory taken up by identical copies of a particular string. Multiple JSStrings may have their sizes aggregated together into one StringInfo object. Note that two strings with identical chars will not be aggregated together if one is a short string and the other is not.

Fields

gcHeapLatin1: usize

gcHeapTwoByte: usize

mallocHeapLatin1: usize

mallocHeapTwoByte: usize

numCopies: u32

Trait Implementations

impl Clone for StringInfo

fn clone(&self) -> StringInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StringInfo

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

Formats the value using the given formatter.

impl PartialEq for StringInfo

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for StringInfo

impl StructuralPartialEq for StringInfo