docs / stdlib / aot

Stdlib index
  1. Overview
  1. Captured-borrow migration worklist (3.3.3)
  2. Owned-bind migration worklist (8.2.7)
  3. Return-side title audit — the ride-through enumeration
  4. stdlib ownership audit
  5. stdlib ownership dispositions (plan 1.3.1 / 4.3.1)

aot

  1. Components
  2. Scope
  3. Scoped

codec

  1. Base32
  2. Base64

codec / csv

  1. Csv

codec / json

  1. Json

collection

  1. ArrayList
  2. BPlusTree
  3. Cache
  4. Collectors
  5. HashMap
  6. HashSet
  7. Heap
  8. ImmutableList
  9. ImmutableMap
  10. ImmutableSet
  11. LinkedList
  12. RedBlackTree
  13. Sort

collection / ltm

  1. LtmBPlusTree

concurrent

  1. AtomicInt32
  2. AtomicInt64
  3. Channel
  4. Fiber
  5. FiberLocal
  6. Lock
  7. Mutex
  8. RwLock
  9. Semaphore
  10. Tasks

error

  1. Exception
  2. NoOptionalValueException
  3. NotProvidedException
  4. RecoverableException
  5. ScopedBuildFailedException
  6. ScopeNotActiveException
  7. Throwable
  8. UnrecoverableException

gfx

  1. Sampler
  2. Texture2D

hash

  1. DefaultHasher
  2. Hash
  3. SipHash
  4. XXHash3

ifx

  1. BackendRegistry
  2. Window

io

  1. Buffer

io / file

  1. File
  2. FileInfo
  3. FileReader
  4. FileWriter
  5. Path
  6. Watcher

io / net

  1. BufferPool
  2. ByteBuffer
  3. IpAddress
  4. Server
  5. ServerBuilder
  6. SocketAddress
  7. TcpListener
  8. TcpStream
  9. UdpSocket

io / net / dns

  1. Dns

io / net / uri

  1. Uri
  2. UriBuilder

lang

  1. Guid
  2. Math
  3. Optional
  4. Pair
  5. Slice
  6. String
  7. StringBuilder

lang / stream

  1. ArrayStream
  2. Stream

math

  1. Camera
  2. Color
  3. DType
  4. Ray
  5. Rotation
  6. Tensor
  7. Transform

math / fft

  1. Fft

math / linalg

  1. LinAlg

math / npio

  1. Npy

math / poly

  1. Poly

math / random

  1. Generator

math / stats

  1. Stats

nucleo

  1. Columns — the Arrow-laid-out substrate
  2. Fused tensor expressions — Fuse
  3. Table — the lazy, typed dataframe
  4. Tape — define-by-run autograd
  5. Transform intrinsics — Grad, Vmap, Jit

process

  1. Command
  2. Process

reflect

  1. Class

search / distance

  1. Distance

search / fuzzy

  1. Matcher

search / ngram

  1. Index

session

  1. PackageInstallException
  2. Packages

time

  1. Clock
  2. DateTimeFormatter
  3. Duration
  4. Instant
  5. LocalDate
  6. LocalDateTime
  7. LocalTime
  8. Period
  9. ZonedDateTime
  10. ZoneId
  11. ZoneOffset

wire

  1. Compressor
  2. CompressStream
  3. DecompressionLimitException
  4. Decompressor
  5. Encoder
  6. Schema
  7. SchemaEncoder

xpu

  1. Device
  2. KernelBuffer
  3. KernelStream
  4. KernelTimer

xpu / mesh

  1. MeshSimplifier

Components

cajeta.aot.Components places values produced at run time into the DI graph’s scopes. A scoped component with no no-argument constructor is only ever provided this way.

import cajeta.aot.Components;

@Component(scope = "Login")
public class User {
    public int32 id;
    public User(int32 id) { this.id = id; return; }
}

public final class Gate {
    @Scope("Login")
    public static int32 enter(int32 id) {
        User u = heap User(id);
        Components.provide(#u);
        User again = User.__cajeta_inject();
        return again.id;
    }
}

Methods

Signature
static void provide<T>(#T value)Place value in the active scope T declares

The scope owns a transferred value and frees it at its end. A second provide in one scope throws ScopedBuildFailedException and frees the refused value. Outside every activation of the scope it throws ScopeNotActiveException. Injecting a provided-only type before it is provided throws NotProvidedException.

See also

Source: docs/stdlib/aot/Components.md · 1 min read · 102 words