nv-string-conti-cache

Continuous string slice cache with pause / continue support.
Ported from a compile-time C implementation to runtime-dynamic JavaScript.

Stores slice ranges instead of substrings.

Install

npm install nv-string-conti-cache

API

const x = require("nv-string-conti-cache");

x(className, ...fields)
x(className, dict)

Returns:

[cache, ref]

Usage

Prebuilt (C-style)

const [o, ref] = x("Cache", { aa: "sss", bb: "rrr", cc: "ttt", });

o.aa(ref); // "sss"
o.bb(ref); // "rrr"

ref === "sssrrrttt"

Streaming

const [o] = x("Cache", "aa", "bb", "cc");

o.aa_si = 0; o.aa_ei = 3;
o.bb_si = 3; o.bb_ei = 6;

Slice API

For each field X:

X(ref) -> string | null
X_si / X_ei -> number
X_has_value() -> boolean
reset_X()

Ranges are [start, end).

pause / conti

o.pause(ref);
o.lefted;
o.conti("next");

Notes

• Flat Array storage
• Runtime-generated field accessors
• Semantics match the original C version

Use cases

• Streaming Tokenizers

License

Any