Struct StringPool 

pub struct StringPool {
    pub strings: Vec<String>,
    pub locations: BTreeMap<ExprId, usize>,
    pub text_to_idx: BTreeMap<String, usize>,
}

Fields

strings: Vec<String>

First-appearance order; index equals data-segment index.

locations: BTreeMap<ExprId, usize>

text_to_idx: BTreeMap<String, usize>

For sites without an ExprId (e.g. switch case-label strings).

Implementations

impl StringPool

pub fn lookup_text(&self, text: &str) -> Option<usize>

pub fn is_empty(&self) -> bool

pub fn code_units(&self, idx: usize) -> Result<u32, CompilerFailure>

UTF-16 code unit count for the literal at idx (= JS .length).

pub fn utf16_le_bytes(&self, idx: usize) -> Result<Vec<u8>, CompilerFailure>

Trait Implementations

impl Clone for StringPool

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringPool

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

Formats the value using the given formatter.

impl Default for StringPool

fn default() -> Self

Returns the “default value” for a type.