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refactor(hashline-edit): remove HASHLINE_LEGACY_REF_PATTERN and legacy ref compat

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Remove the old LINE:HEX (e.g. "42:ab") reference format support. All
refs now use LINE#ID format exclusively (e.g. "42#VK"). Also fixes
HASHLINE_OUTPUT_PATTERN to use | separator (was missed in PR #2079).
This commit is contained in:
YeonGyu-Kim 2026-02-24 15:32:24 +09:00
parent fb92babee7
commit d28ebd10c1
3 changed files with 3 additions and 57 deletions
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3
src/tools/hashline-edit/constants.ts
View File

@ -7,5 +7,4 @@ export const HASHLINE_DICT = Array.from({ length: 256 }, (_, i) => {
})
export const HASHLINE_REF_PATTERN = /^([0-9]+)#([ZPMQVRWSNKTXJBYH]{2})$/
export const HASHLINE_OUTPUT_PATTERN = /^([0-9]+)#([ZPMQVRWSNKTXJBYH]{2}):(.*)$/
export const HASHLINE_LEGACY_REF_PATTERN = /^([0-9]+):([0-9a-fA-F]{2,})$/
export const HASHLINE_OUTPUT_PATTERN = /^([0-9]+)#([ZPMQVRWSNKTXJBYH]{2})\|(.*)$/

43
src/tools/hashline-edit/validation.test.ts
View File

@ -61,46 +61,3 @@ describe("validateLineRef", () => {
.toThrow(/>>>\s+2#[ZPMQVRWSNKTXJBYH]{2}\|two/)
})
})
describe("legacy LINE:HEX backward compatibility", () => {
it("parses legacy LINE:HEX ref", () => {
//#given
const ref = "42:ab"
//#when
const result = parseLineRef(ref)
//#then
expect(result).toEqual({ line: 42, hash: "ab" })
})
it("parses legacy LINE:HEX ref with uppercase hex", () => {
//#given
const ref = "10:FF"
//#when
const result = parseLineRef(ref)
//#then
expect(result).toEqual({ line: 10, hash: "FF" })
})
it("legacy ref fails validation with hash mismatch, not parse error", () => {
//#given
const lines = ["function hello() {"]
//#when / #then
expect(() => validateLineRef(lines, "1:ab")).toThrow(/>>>\s+1#[ZPMQVRWSNKTXJBYH]{2}\|/)
})
it("extracts legacy ref from content with markers", () => {
//#given
const ref = ">>> 42:ab|const x = 1"
//#when
const result = parseLineRef(ref)
//#then
expect(result).toEqual({ line: 42, hash: "ab" })
})
})

14
src/tools/hashline-edit/validation.ts
View File

@ -1,5 +1,5 @@
import { computeLineHash } from "./hash-computation"
import { HASHLINE_REF_PATTERN, HASHLINE_LEGACY_REF_PATTERN } from "./constants"
import { HASHLINE_REF_PATTERN } from "./constants"
export interface LineRef {
line: number
@ -13,16 +13,13 @@ interface HashMismatch {
const MISMATCH_CONTEXT = 2
const LINE_REF_EXTRACT_PATTERN = /([0-9]+#[ZPMQVRWSNKTXJBYH]{2}|[0-9]+:[0-9a-fA-F]{2,})/
const LINE_REF_EXTRACT_PATTERN = /([0-9]+#[ZPMQVRWSNKTXJBYH]{2})/
function normalizeLineRef(ref: string): string {
const trimmed = ref.trim()
if (HASHLINE_REF_PATTERN.test(trimmed)) {
return trimmed
}
if (HASHLINE_LEGACY_REF_PATTERN.test(trimmed)) {
return trimmed
}
const extracted = trimmed.match(LINE_REF_EXTRACT_PATTERN)
if (extracted) {
@ -41,13 +38,6 @@ export function parseLineRef(ref: string): LineRef {
hash: match[2],
}
}
const legacyMatch = normalized.match(HASHLINE_LEGACY_REF_PATTERN)
if (legacyMatch) {
return {
line: Number.parseInt(legacyMatch[1], 10),
hash: legacyMatch[2],
}
}
throw new Error(
`Invalid line reference format: "${ref}". Expected format: "LINE#ID" (e.g., "42#VK")`
)