Struct MessageDef 

pub struct MessageDef {
    pub name: String,
    pub id: u16,
    pub block_length: u16,
    pub semantic_type: Option<String>,
    pub description: Option<String>,
    pub since_version: Option<u16>,
    pub deprecated: Option<u16>,
    pub fields: Vec<FieldDef>,
    pub groups: Vec<GroupDef>,
    pub data_fields: Vec<DataFieldDef>,
}

Message definition.

Fields

name: String

Message name.

id: u16

Message template ID.

block_length: u16

Block length (fixed portion size in bytes).

semantic_type: Option<String>

Semantic type.

description: Option<String>

Description.

since_version: Option<u16>

Since version.

deprecated: Option<u16>

Deprecated since version.

fields: Vec<FieldDef>

Fixed fields in the root block.

groups: Vec<GroupDef>

Repeating groups.

data_fields: Vec<DataFieldDef>

Variable-length data fields.

Implementations

impl MessageDef

pub fn new(name: String, id: u16, block_length: u16) -> Self

Creates a new message definition.

pub fn add_field(&mut self, field: FieldDef)

Adds a field to the message.

pub fn add_group(&mut self, group: GroupDef)

Adds a group to the message.

pub fn add_data_field(&mut self, data_field: DataFieldDef)

Adds a data field to the message.

pub fn has_groups(&self) -> bool

Returns true if the message has any repeating groups.

pub fn has_var_data(&self) -> bool

Returns true if the message has any variable-length data.

pub fn min_encoded_length(&self) -> usize

Calculates the minimum encoded length (header + block).

Trait Implementations

impl Clone for MessageDef

fn clone(&self) -> MessageDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageDef

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

Formats the value using the given formatter.