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* feat: add memory preview component and hooks Add a new component called MemoryPreview that displays memory pages and ranges. Also, include the necessary hooks for managing memory. This commit introduces changes to the following files: - src/components/MemoryPreview/index.tsx - src/hooks/useMemory.ts - src/hooks/usePvmWorker.ts - src/packages/web-worker/worker.ts * Add memory * add example * radio * text * fix init page map * Add store * use store * use store * new pvm * use builder to initialize pvm memory * Add page mock * wip * Add ranges * bump pvm and simplify memory initialization * WIP * Add page integration * remove mock * fix empty page --------- Co-authored-by: Mateusz Sikora <ms1qaz@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| import { createContext, useEffect, useState } from "react"; | ||
| import { initialMemoryState, useMemoryFeatureState } from "./components/MemoryPreview/hooks/memoryFeature"; | ||
| import { worker } from "./packages/web-worker"; | ||
| import { TargetOnMessageParams } from "./packages/web-worker/worker"; | ||
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| export const Store = createContext({ | ||
| memory: initialMemoryState, | ||
| worker: { | ||
| worker, | ||
| lastEvent: null as MessageEvent<TargetOnMessageParams>["data"] | null, | ||
| }, | ||
| }); | ||
|
|
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| const useWorkerState = () => { | ||
| const [lastEvent, setLastEvent] = useState<MessageEvent<TargetOnMessageParams>["data"] | null>(null); | ||
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|
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| useEffect(() => { | ||
| worker.onmessage = (e: MessageEvent<TargetOnMessageParams>) => { | ||
| console.log("Main thread received message:", e.data); | ||
| setLastEvent(e.data); | ||
| }; | ||
| worker.postMessage({ command: "load", payload: { type: "built-in" } }); | ||
| }, []); | ||
|
|
||
| return { | ||
| worker, | ||
| lastEvent, | ||
| }; | ||
| }; | ||
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| export const StoreProvider = ({ children }: { children: React.ReactNode }) => { | ||
| const worker = useWorkerState(); | ||
| const memory = useMemoryFeatureState(); | ||
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|
||
| return ( | ||
| <Store.Provider | ||
| value={{ | ||
| memory, | ||
| worker, | ||
| }} | ||
| > | ||
| {children} | ||
| </Store.Provider> | ||
| ); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import { Store } from "@/AppProviders"; | ||
| import { Input } from "@/components/ui/input"; | ||
| import { chunk } from "lodash"; | ||
| import { useContext } from "react"; | ||
|
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| const SPLIT_STEP = 8 as const; | ||
| const toMemoryPageTabData = (memoryPage: Uint8Array | undefined, addressStart: number) => { | ||
| return chunk(memoryPage || [], SPLIT_STEP).map((chunk, index) => { | ||
| return { | ||
| address: (index * SPLIT_STEP + addressStart).toString().padStart(6, "0"), | ||
| bits: chunk.map((byte) => byte.toString().padStart(3, "0")), | ||
| }; | ||
| }); | ||
| }; | ||
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| export const MemoryTable = ({ data, addressStart }: { addressStart: number; data: Uint8Array | undefined }) => { | ||
| const tableData = toMemoryPageTabData(data, addressStart); | ||
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| return ( | ||
| <div className="mt-5 max-h-[calc(70vh-150px)] overflow-y-auto"> | ||
| {tableData.map(({ address, bits }) => ( | ||
| <div className="grid grid-cols-3" key={address}> | ||
| <div className="opacity-40">{address}</div> | ||
| <div className="col-span-2 font-semibold">{bits.join(" ")}</div> | ||
| </div> | ||
| ))} | ||
| </div> | ||
| ); | ||
| }; | ||
|
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| export const PageMemory = ({ onPageChange }: { onPageChange: (page: number) => void }) => { | ||
| const memory = useContext(Store).memory; | ||
|
|
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| return ( | ||
| <div> | ||
| <div className="grid grid-cols-3"> | ||
| <div className="font-semibold flex items-center">Page</div> | ||
| <div className="col-span-2"> | ||
| <Input | ||
| type="number" | ||
| onChange={(ev) => { | ||
| onPageChange(parseInt(ev.target.value || "-1")); | ||
| }} | ||
| /> | ||
| </div> | ||
| </div> | ||
| <MemoryTable | ||
| data={memory.page.state.data} | ||
| addressStart={(memory.page.state.pageNumber || 0) * (memory.meta.state.pageSize || 0)} | ||
| /> | ||
| </div> | ||
| ); | ||
| }; |
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