Skip to main content

LoadConfig

Struct LoadConfig 

Source
pub struct LoadConfig {
    pub sources: Vec<SourceDecl>,
    pub defs: Vec<String>,
}
Expand description

装载配置(store.config.json 的 sources + defs)

Fields§

§sources: Vec<SourceDecl>

保持声明顺序(serde_json::Map 为 BTreeMap ⇒ 字典序;确定性输出)

§defs: Vec<String>

Implementations§

Source§

impl LoadConfig

Source

pub fn from_json(v: &Value) -> Result<Self, String>

解析 { "sources": { <name>: { kind, databases:[...] } }, "defs": [<root>...] }。

非法即 Err(禁静默兜底;含 kind 白名单、databases 非空、defs 非空)。

Source

pub fn source_of_db(&self, db: &str) -> Result<(&SourceDecl, u8), String>

db 名 → (连接声明, 语义深度):同一 db 名挂多个连接 ⇒ Err(设计 §5.2)。

深度由 depth_layered 按 kind 决定(PG=2,其余=1)。

Trait Implementations§

Source§

impl Clone for LoadConfig

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for LoadConfig

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for LoadConfig

Source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.