Function scanRecursive

main.js:4085–4114

(dir)

function parseSearchAnd(tokens, i, params, filters) {
  let [left, j] = parseSearchUnary(tokens, i, params, filters);
  while (j < tokens.length && tokens[j].t === 'op' && tokens[j].op === 'AND') {
    j++;
    const [right, k] = parseSearchUnary(tokens, j, params, filters);
    left = `(${left}) AND (${right})`;
    j = k;
  }
  return [left, j];
}

function parseSearchOr(tokens, i, params, filters) {
  let [left, j] = parseSearchAnd(tokens, i, params, filters);
  while (j < tokens.length && tokens[j].t === 'op' && tokens[j].op === 'OR') {
    j++;
    const [right, k] = parseSearchAnd(tokens, j, params, filters);
    left = `(${left}) OR (${right})`;
    j = k;
  }
  return [left, j];
}

function compileSearchTokensToSQL(tokens, params, filters) {
  const t = sanitizeSearchTokensForCompile(tokens);
  if (t.length === 0) return null;
  try {
    const [sql, end] = parseSearchOr(t, 0, params, filters);
    if (end !== t.length) return null;
    return sql;
  } catch (e) {
    console.warn('compileSearchTokensToSQL failed:', e.message);
    return null;
  }
}