Struct Document 

pub struct Document {
    pub version: (u32, u32),
    pub aliases: BTreeMap<String, String>,
    pub structs: BTreeMap<String, Vec<String>>,
    pub nests: BTreeMap<String, String>,
    pub root: BTreeMap<String, Item>,
}

A parsed HEDL document.

Fields

version: (u32, u32)

Version (major, minor).

aliases: BTreeMap<String, String>

Alias definitions.

structs: BTreeMap<String, Vec<String>>

Struct definitions (type -> columns).

nests: BTreeMap<String, String>

Nest relationships (parent -> child).

root: BTreeMap<String, Item>

Root body content.

Implementations

impl Document

pub fn new(version: (u32, u32)) -> Self

Create a new empty document.

pub fn get(&self, key: &str) -> Option<&Item>

Get an item from the root by key.

pub fn get_schema(&self, type_name: &str) -> Option<&Vec<String>>

Get a struct schema by type name.

pub fn get_child_type(&self, parent_type: &str) -> Option<&String>

Get the child type for a parent type (from NEST).

pub fn expand_alias(&self, key: &str) -> Option<&String>

Expand an alias key to its value.

Trait Implementations

impl Clone for Document

fn clone(&self) -> Document

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Document

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

Formats the value using the given formatter.

impl PartialEq for Document

fn eq(&self, other: &Document) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Document