Struct Model 

pub struct Model {
    pub mounts: Vec<Mount>,
    pub nodes: Vec<NodeDecl>,
    pub refs: Vec<RefDecl>,
    pub rels: Vec<RelDecl>,
    pub edges: Vec<EdgeDecl>,
    pub defs_text: String,
    pub aliases: Vec<AliasDecl>,
    pub traits: Vec<TraitDecl>,
}

One parsed model file.

Fields

mounts: Vec<Mount>

mount NAME: target; — sources the model opens itself.

nodes: Vec<NodeDecl>

node /container/role: query; — derived containers.

refs: Vec<RefDecl>

ref PATH::field --> container; — scoped references.

rels: Vec<RelDecl>

rel SOURCE -> TARGET[cond]; — node-to-node relations.

edges: Vec<EdgeDecl>

edge PATH: ::a -- ::b; — pair edges between containers.

defs_text: String

def/macro statements, verbatim, joined with ; — seeded into every constructor query’s fragment table.

aliases: Vec<AliasDecl>

alias statements: other spellings a node’s name or trait answers to (ruling #30 — an alias is a way in, never a way out; locators and reflection keep the canonical spelling).

traits: Vec<TraitDecl>

trait <name>: STEP; — declared traits: a node carries name exactly when it would match STEP as a step of a path, decided at the node. In declaration order; a declaration may use the traits declared before it.

Trait Implementations

impl Clone for Model

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Model

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

Formats the value using the given formatter.

impl Default for Model

fn default() -> Self

Returns the “default value” for a type.