Struct pdl_compiler::lint::PacketScope

pub struct PacketScope<'d> {
    pub all_fields: HashMap<String, &'d Field>,
    pub all_constraints: HashMap<String, &'d Constraint>,
    /* private fields */
}

Gather information about a Packet, Struct, or Group declaration.

Fields

all_fields: HashMap<String, &'d Field>

all_constraints: HashMap<String, &'d Constraint>

Implementations

impl<'d> PacketScope<'d>

pub fn iter_fields(&self) -> impl Iterator<Item = &'d Field>

Iterate over the packet’s fields.

pub fn get_packet_field(&self, id: &str) -> Option<&Field>

Lookup a field by name. This will also find the special _payload_ and _body_ fields.

pub fn get_payload_field(&self) -> Option<&Field>

Find the payload or body field, if any.

pub fn get_array_size_field(&self, id: &str) -> Option<&Field>

Lookup the size field for an array field.

pub fn get_payload_size_field(&self) -> Option<&Field>

Find the size field corresponding to the payload or body field of this packet.

Trait Implementations

impl<'d> Debug for PacketScope<'d>

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

Formats the value using the given formatter.