Struct NodeSpec 

pub struct NodeSpec {
    pub content: Option<String>,
    pub marks: Option<String>,
    pub group: Option<String>,
    pub desc: Option<String>,
    pub attrs: Option<HashMap<String, AttributeSpec>>,
}

定义节点类型的约束规范

用于配置节点类型的元数据和行为规则，通过[NodeType::compile]转换为可用类型

Fields

content: Option<String>

内容约束表达式（例如：“*”）

marks: Option<String>

group: Option<String>

所属的逻辑分组

desc: Option<String>

类型描述信息

attrs: Option<HashMap<String, AttributeSpec>>

属性规范定义（属性名 -> 属性规范）

Trait Implementations

impl Clone for NodeSpec

fn clone(&self) -> NodeSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeSpec

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

Formats the value using the given formatter.

impl Default for NodeSpec

fn default() -> NodeSpec

Returns the “default value” for a type.

impl PartialEq for NodeSpec

fn eq(&self, other: &NodeSpec) -> 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 Eq for NodeSpec

impl StructuralPartialEq for NodeSpec