(String s)
| 473 | |
| 474 | |
| 475 | private static Object matchNumber(String s){ |
| 476 | Matcher m = intPat.matcher(s); |
| 477 | if(m.matches()) |
| 478 | { |
| 479 | if(m.group(2) != null) |
| 480 | { |
| 481 | if(m.group(8) != null) |
| 482 | return BigInt.ZERO; |
| 483 | return Numbers.num(0); |
| 484 | } |
| 485 | boolean negate = (m.group(1).equals("-")); |
| 486 | String n; |
| 487 | int radix = 10; |
| 488 | if((n = m.group(3)) != null) |
| 489 | radix = 10; |
| 490 | else if((n = m.group(4)) != null) |
| 491 | radix = 16; |
| 492 | else if((n = m.group(5)) != null) |
| 493 | radix = 8; |
| 494 | else if((n = m.group(7)) != null) |
| 495 | radix = Integer.parseInt(m.group(6)); |
| 496 | if(n == null) |
| 497 | return null; |
| 498 | BigInteger bn = new BigInteger(n, radix); |
| 499 | if(negate) |
| 500 | bn = bn.negate(); |
| 501 | if(m.group(8) != null) |
| 502 | return BigInt.fromBigInteger(bn); |
| 503 | return bn.bitLength() < 64 ? |
| 504 | Numbers.num(bn.longValue()) |
| 505 | : BigInt.fromBigInteger(bn); |
| 506 | } |
| 507 | m = floatPat.matcher(s); |
| 508 | if(m.matches()) |
| 509 | { |
| 510 | if(m.group(4) != null) |
| 511 | return new BigDecimal(m.group(1)); |
| 512 | return Double.parseDouble(s); |
| 513 | } |
| 514 | m = ratioPat.matcher(s); |
| 515 | if(m.matches()) |
| 516 | { |
| 517 | String numerator = m.group(1); |
| 518 | if (numerator.startsWith("+")) numerator = numerator.substring(1); |
| 519 | |
| 520 | return Numbers.divide(Numbers.reduceBigInt(BigInt.fromBigInteger(new BigInteger(numerator))), |
| 521 | Numbers.reduceBigInt(BigInt.fromBigInteger(new BigInteger(m.group(2))))); |
| 522 | } |
| 523 | return null; |
| 524 | } |
| 525 | |
| 526 | static private IFn getMacro(int ch){ |
| 527 | if(ch < macros.length) |
no test coverage detected