()
| 445 | } |
| 446 | |
| 447 | func (p *Parser) parseSecondary() Node { |
| 448 | var node Node |
| 449 | token := p.current |
| 450 | |
| 451 | switch token.Kind { |
| 452 | |
| 453 | case Identifier: |
| 454 | p.next() |
| 455 | switch token.Value { |
| 456 | case "true": |
| 457 | node = p.createNode(&BoolNode{Value: true}, token.Location) |
| 458 | if node == nil { |
| 459 | return nil |
| 460 | } |
| 461 | return node |
| 462 | case "false": |
| 463 | node = p.createNode(&BoolNode{Value: false}, token.Location) |
| 464 | if node == nil { |
| 465 | return nil |
| 466 | } |
| 467 | return node |
| 468 | case "nil": |
| 469 | node = p.createNode(&NilNode{}, token.Location) |
| 470 | if node == nil { |
| 471 | return nil |
| 472 | } |
| 473 | return node |
| 474 | default: |
| 475 | if p.current.Is(Bracket, "(") { |
| 476 | node = p.parseCall(token, []Node{}, true) |
| 477 | } else { |
| 478 | node = p.createNode(&IdentifierNode{Value: token.Value}, token.Location) |
| 479 | if node == nil { |
| 480 | return nil |
| 481 | } |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | case Number: |
| 486 | p.next() |
| 487 | value := strings.Replace(token.Value, "_", "", -1) |
| 488 | var node Node |
| 489 | valueLower := strings.ToLower(value) |
| 490 | switch { |
| 491 | case strings.HasPrefix(valueLower, "0x"): |
| 492 | number, err := strconv.ParseInt(value, 0, 64) |
| 493 | if err != nil { |
| 494 | p.error("invalid hex literal: %v", err) |
| 495 | } |
| 496 | node = p.toIntegerNode(number) |
| 497 | case strings.ContainsAny(valueLower, ".e"): |
| 498 | number, err := strconv.ParseFloat(value, 64) |
| 499 | if err != nil { |
| 500 | p.error("invalid float literal: %v", err) |
| 501 | } |
| 502 | node = p.toFloatNode(number) |
| 503 | case strings.HasPrefix(valueLower, "0b"): |
| 504 | number, err := strconv.ParseInt(value, 0, 64) |
no test coverage detected