Struct glslt::transform::MinUnit

pub struct MinUnit { /* private fields */ }

Minimizing GLSLT template instantiation context

Implementations

impl MinUnit

pub fn new() -> Self

Create a new minifying transform unit

pub fn with_context(global_scope: GlobalScope) -> Self

Create a new minifying transform unit using pre-defined templates

Parameters

• global_scope: context to pull pre-defined templates from

pub fn with_config(config: TransformConfig) -> Self

Create a new transform unit with the given configuration

Parameters

• config: transform configuration

pub fn iter_functions(&self) -> impl Iterator<Item = Node<FnRef<'_>>>

Obtain an iterator to the functions and templates defined in the current unit

pub fn iter_declarations(&self) -> impl Iterator<Item = &ExternalDeclaration>

Obtain an iterator to all the top-level declarations in the current unit

pub fn into_translation_unit<'a>(
    self,
    wanted: impl Iterator<Item = &'a str>
) -> Result<TranslationUnit>

Transform this unit into a GLSL syntax tree

Only the functions included in wanted and their transitive dependencies will be included in the output.

Parameters

• wanted: list of function names to include in the result

Trait Implementations

impl Clone for MinUnit

fn clone(&self) -> MinUnit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MinUnit

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

Formats the value using the given formatter.

impl Default for MinUnit

fn default() -> MinUnit

Returns the “default value” for a type.

impl TransformUnit for MinUnit

fn global_scope(&self) -> &GlobalScope

Obtain a reference to the template definition context

fn global_scope_mut(&mut self) -> &mut GlobalScope

Obtain a mutable reference to the template definition context

fn push_function_declaration(&mut self, def: FunctionDefinition)

Add a function declaration to the transform unit

fn parse_external_declaration(
    &mut self,
    extdecl: ExternalDeclaration
) -> Result<Option<FnHandle<'_>>>

Parse a GLSLT declaration and add it to the transform unit