scope replaceKeywordPlusQuotedBlock_dyn

sinterface #IReplacer {

  S[] get(LS tok, int iOpening);

}

// finds "<keyword> <quoted> {"

// func: tok, iKeyword -> S[] {beg, end}

static LS replaceKeywordPlusQuotedBlock_dyn(LS tok, S keyword, IReplacer f) {

  for (int i = 0; i < 1000; i++) {

    int idx = jfind(tok, keyword + " <quoted> {");

    if (idx < 0)

      break;

    int j = findEndOfBracketPart(tok, idx+4);

    S[] be = f.get(tok, idx);

    tok.set(idx, be[0]);

    clearTokens(tok, idx+1, idx+5);

    tok.set(j-1, be[1]);

    reTok(tok, idx, j);

  }

  ret tok;

}