Struct TexmfResources 

pub struct TexmfResources { /* private fields */ }

Resource provider backed by a TeXMF tree root and its ls-R filename index.

Implementations

impl TexmfResources

pub fn from_root(root: impl Into<PathBuf>) -> Option<Self>

Returns None when ls-R is absent or empty, run mktexlsr to generate it.

pub fn root(&self) -> &Path

Returns the filesystem root of the TeXMF tree.

pub fn len(&self) -> usize

Returns the number of basename entries in the ls-R index.

pub fn is_empty(&self) -> bool

Returns true when the ls-R index contains no entries.

Trait Implementations

impl Debug for TexmfResources

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

Formats the value using the given formatter.

impl ResourceProvider for TexmfResources

fn read_request( &self, request: &ResourceRequest, ) -> Result<Resource, ResourceError>

Resolve an arbitrary resource described by request.

fn read( &self, name: &str, kind: ResourceKind, ) -> Result<Resource, ResourceError>

Resolve name as a resource of the given kind.

fn read_tex_input(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a TeX input file by name.

fn read_package(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a LaTeX package file by name.

fn read_class(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a LaTeX class file by name.

fn read_font_definition(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a font definition file by name.

fn read_package_support(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a package support file by name.

fn read_font(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a font program or collection by name.

fn read_encoding(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a font encoding file by name.

fn read_map(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a font map file by name.

fn read_config(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a configuration file by name.

fn read_format_image(&self, name: &str) -> Result<Resource, ResourceError>

Resolve a precompiled format image by name.

fn read_asset( &self, package: &str, name: &str, ) -> Result<Resource, ResourceError>

Resolve a package-owned asset by package and asset name.