Struct tectonic::driver::IoEvents

pub struct IoEvents(pub HashMap<OsString, FileSummary>);

The IoEvents type implements the IoEventBackend. It is used to figure out when to rerun the TeX engine, to figure out which files should be written to disk, and to emit Makefile rules.

Trait Implementations

impl IoEventBackend for IoEvents

fn output_opened(&mut self, name: &OsStr)

This function is called when a file is opened for output.

fn stdout_opened(&mut self)

This function is called when the wrapped "standard output" ("console", "terminal") stream is opened.

fn output_closed(&mut self, name: OsString, digest: DigestData)

This function is called when an output file is closed. The "digest" argument specifies the cryptographic digest of the data that were written. Note that this function takes ownership of the name and digest.

fn input_not_available(&mut self, name: &OsStr)

This function is called when the engine attempted to open a file of the specified name but it was not available.

fn input_opened(&mut self, name: &OsStr, origin: InputOrigin)

This function is called when a file is opened for input.

fn input_closed(&mut self, name: OsString, digest: Option<DigestData>)

This function is called when an input file is closed. The "digest" argument specifies the cryptographic digest of the data that were read, if available. This digest is not always available, if the engine used seeks while reading the file. Note that this function takes ownership of the name and digest.

fn primary_input_opened(&mut self, _origin: InputOrigin)

This function is called when the "primary input" stream is opened.