88 lines
2.7 KiB
TypeScript
88 lines
2.7 KiB
TypeScript
interface IOnigCaptureIndex {
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start: number;
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end: number;
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length: number;
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}
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interface IOnigMatch {
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index: number;
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captureIndices: IOnigCaptureIndex[];
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}
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declare const enum FindOption {
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None = 0,
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/**
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* equivalent of ONIG_OPTION_NOT_BEGIN_STRING: (str) isn't considered as begin of string (* fail \A)
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*/
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NotBeginString = 1,
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/**
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* equivalent of ONIG_OPTION_NOT_END_STRING: (end) isn't considered as end of string (* fail \z, \Z)
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*/
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NotEndString = 2,
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/**
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* equivalent of ONIG_OPTION_NOT_BEGIN_POSITION: (start) isn't considered as start position of search (* fail \G)
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*/
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NotBeginPosition = 4,
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/**
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* used for debugging purposes.
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*/
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DebugCall = 8
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}
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interface OnigScanner {
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findNextMatchSync(string: string | OnigString, startPosition: number, options: OrMask<FindOption>): IOnigMatch | null;
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dispose?(): void;
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}
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interface OnigString {
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readonly content: string;
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dispose?(): void;
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}
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/**
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* A union of given const enum values.
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*/
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type OrMask<T extends number> = number;
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type Awaitable<T> = T | Promise<T>;
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interface PatternScanner extends OnigScanner {
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}
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interface RegexEngineString extends OnigString {
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}
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/**
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* Engine for RegExp matching and scanning.
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*/
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interface RegexEngine {
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createScanner: (patterns: (string | RegExp)[]) => PatternScanner;
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createString: (s: string) => RegexEngineString;
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}
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interface WebAssemblyInstantiator {
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(importObject: Record<string, Record<string, WebAssembly.ImportValue>> | undefined): Promise<WebAssemblyInstance>;
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}
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type WebAssemblyInstance = WebAssembly.WebAssemblyInstantiatedSource | WebAssembly.Instance | WebAssembly.Instance['exports'];
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type OnigurumaLoadOptions = {
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instantiator: WebAssemblyInstantiator;
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} | {
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default: WebAssemblyInstantiator;
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} | {
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data: ArrayBufferView | ArrayBuffer | Response;
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};
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type LoadWasmOptionsPlain = OnigurumaLoadOptions | WebAssemblyInstantiator | ArrayBufferView | ArrayBuffer | Response;
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type LoadWasmOptions = Awaitable<LoadWasmOptionsPlain> | (() => Awaitable<LoadWasmOptionsPlain>);
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declare function loadWasm(options: LoadWasmOptions): Promise<void>;
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/**
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* Set the default wasm loader for `loadWasm`.
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* @internal
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*/
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declare function setDefaultWasmLoader(_loader: LoadWasmOptions): void;
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/**
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* @internal
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*/
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declare function getDefaultWasmLoader(): LoadWasmOptions | undefined;
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declare function createOnigurumaEngine(options?: LoadWasmOptions | null): Promise<RegexEngine>;
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/**
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* Deprecated. Use `createOnigurumaEngine` instead.
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*/
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declare function createWasmOnigEngine(options?: LoadWasmOptions | null): Promise<RegexEngine>;
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export { createOnigurumaEngine, createWasmOnigEngine, getDefaultWasmLoader, loadWasm, setDefaultWasmLoader };
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