Struct pdl_compiler::analyzer::Scope

pub struct Scope<'d, A: Annotation> {
    pub typedef: HashMap<String, &'d Decl<A>>,
}

Gather information about the full AST.

Fields

typedef: HashMap<String, &'d Decl<A>>

Collection of Group, Packet, Enum, Struct, Checksum, and CustomField declarations.

Implementations

impl<'d, A: Annotation + Default> Scope<'d, A>

pub fn new(file: &'d File<A>) -> Result<Scope<'d, A>, Diagnostics>

pub fn get_parent(&self, decl: &Decl<A>) -> Option<&'d Decl<A>>

Return the parent declaration of the selected declaration, if it has one.

pub fn iter_parents<'s>( &'s self, decl: &'d Decl<A> ) -> impl Iterator<Item = &'d Decl<A>> + 's

Iterate over the parent declarations of the selected declaration.

pub fn iter_fields<'s>( &'s self, decl: &'d Decl<A> ) -> impl Iterator<Item = &'d Field<A>> + 's

Iterate over the declaration and its parent’s fields.

pub fn get_declaration(&self, field: &'d Field<A>) -> Option<&'d Decl<A>>

Return the type declaration for the selected field, if applicable.

Trait Implementations

impl<'d, A: Debug + Annotation> Debug for Scope<'d, A>

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

Formats the value using the given formatter.

impl<'d, A: Default + Annotation> Default for Scope<'d, A>

fn default() -> Scope<'d, A>

Returns the “default value” for a type.