Struct naga::front::wgsl::parse::ast::TranslationUnit

pub struct TranslationUnit<'a> {
    pub enable_extensions: EnableExtensions,
    pub decls: Arena<GlobalDecl<'a>>,
    pub expressions: Arena<Expression<'a>>,
    pub types: Arena<Type<'a>>,
}

Fields

enable_extensions: EnableExtensions

decls: Arena<GlobalDecl<'a>>

expressions: Arena<Expression<'a>>

The common expressions arena for the entire translation unit.

All functions, global initializers, array lengths, etc. store their expressions here. We apportion these out to individual Naga Functions’ expression arenas at lowering time. Keeping them all in a single arena simplifies handling of things like array lengths (which are effectively global and thus don’t clearly belong to any function) and initializers (which can appear in both function-local and module-scope contexts).

types: Arena<Type<'a>>

Non-user-defined types, like vec4<f32> or array<i32, 10>.

These are referred to by Handle<ast::Type<'a>> values. User-defined types are referred to by name until lowering.

Trait Implementations

impl<'a> Debug for TranslationUnit<'a>

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

Formats the value using the given formatter.

impl<'a> Default for TranslationUnit<'a>

fn default() -> TranslationUnit<'a>

Returns the “default value” for a type.