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ast-parser: replace manual char scan in _parseRest with regex tokenizer

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c0dev0id
2026-07-08 18:22:12 +02:00
parent bf35441b77
commit a0104214b7
1 changed files with 6 additions and 36 deletions
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42
static/ast-parser.js
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@@ -45,47 +45,17 @@ export function parseAstLog(text) {
return root; return root;
} }
const _REST_TOKEN = /(\w+)='([^']*)'|(\w+)=(\S+)|'([^']*)'|(\S+)/g;
function _parseRest(rest) { function _parseRest(rest) {
const positionals = []; const positionals = [];
const props = {}; const props = {};
let i = 0;
const n = rest.length;
let inProps = false; let inProps = false;
while (i < n) { for (const [, kq, vq, kb, vb, qpos, bpos] of rest.matchAll(_REST_TOKEN)) {
while (i < n && rest[i] === ' ') i++; if (kq !== undefined) { inProps = true; props[kq] = coerce(vq); }
if (i >= n) break; else if (kb !== undefined) { inProps = true; props[kb] = coerce(vb); }
else if (!inProps) { positionals.push(coerce(qpos ?? bpos)); }
if (rest[i] === "'") {
const j = rest.indexOf("'", i + 1);
const val = rest.slice(i + 1, j === -1 ? n : j);
i = j === -1 ? n : j + 1;
if (!inProps) positionals.push(val);
} else {
let j = i;
while (j < n && rest[j] !== ' ') j++;
const tok = rest.slice(i, j);
i = j;
const eqIdx = tok.indexOf('=');
if (eqIdx !== -1) {
inProps = true;
const key = tok.slice(0, eqIdx);
let rawVal = tok.slice(eqIdx + 1);
if (rawVal.startsWith("'")) {
const valStart = i - (tok.length - eqIdx - 1);
const openPos = rest.indexOf("'", rest.lastIndexOf(key + '=', i) + key.length + 1);
const closePos = rest.indexOf("'", openPos + 1);
rawVal = closePos === -1 ? rest.slice(openPos + 1) : rest.slice(openPos + 1, closePos);
i = closePos === -1 ? n : closePos + 1;
}
props[key] = coerce(rawVal);
} else if (!inProps) {
positionals.push(coerce(tok));
}
}
} }
return { positionals, props }; return { positionals, props };