Struct MetadataWriter 

pub struct MetadataWriter { /* private fields */ }

Writes a tagged union of declaration metadata.

Implementations

impl MetadataWriter

pub fn new() -> Self

Create a new metadata writer.

pub fn write_str_entry(&mut self, key: &str, value: &str)

Write a key-value pair where value is a string.

pub fn write_u64_entry(&mut self, key: &str, value: u64)

Write a key-value pair where value is a u64.

pub fn write_bool_entry(&mut self, key: &str, value: bool)

Write a key-value pair where value is a bool.

pub fn entry_count(&self) -> u32

Return the number of entries written.

pub fn finish(self) -> Vec<u8>

Finish and produce a section with a count prefix.

Trait Implementations

impl Default for MetadataWriter

fn default() -> Self

Returns the “default value” for a type.