rascal 0.2.3

A parser and compiler for Flash ActionScript 2 files into SWFs
Documentation
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---
source: crates/rascal/src/program.rs
expression: parsed
input_file: samples/as2/for_loop.as
---
Ok:
  initial_script:
    - Expr:
        span:
          start: 0
          end: 20
        value:
          Trace:
            span:
              start: 6
              end: 19
            value:
              Constant:
                String: for_classic
    - ForIn:
        condition:
          Classic:
            initialize:
              Declare:
                - name:
                    span:
                      start: 31
                      end: 32
                    value: i
                  value:
                    span:
                      start: 35
                      end: 36
                    value:
                      Constant:
                        Integer: 0
                  type_name: ~
            condition:
              - span:
                  start: 38
                  end: 43
                value:
                  BinaryOperator:
                    - LessThan
                    - span:
                        start: 38
                        end: 39
                      value:
                        Constant:
                          Identifier: i
                    - span:
                        start: 42
                        end: 43
                      value:
                        Constant:
                          Integer: 3
            update:
              - span:
                  start: 46
                  end: 48
                value:
                  UnaryOperator:
                    - Increment: Postfix
                    - span:
                        start: 45
                        end: 46
                      value:
                        Constant:
                          Identifier: i
        body:
          Block:
            - Expr:
                span:
                  start: 56
                  end: 64
                value:
                  Trace:
                    span:
                      start: 62
                      end: 63
                    value:
                      Constant:
                        Identifier: i
    - Expr:
        span:
          start: 134
          end: 154
        value:
          Trace:
            span:
              start: 140
              end: 153
            value:
              Constant:
                String: for_no_init
    - Declare:
        - name:
            span:
              start: 160
              end: 161
            value: j
          value:
            span:
              start: 164
              end: 165
            value:
              Constant:
                Integer: 3
          type_name: ~
    - Expr:
        span:
          start: 167
          end: 181
        value:
          Trace:
            span:
              start: 173
              end: 180
            value:
              Constant:
                String: start
    - ForIn:
        condition:
          Classic:
            initialize: ~
            condition:
              - span:
                  start: 190
                  end: 195
                value:
                  BinaryOperator:
                    - LessThan
                    - span:
                        start: 190
                        end: 191
                      value:
                        Constant:
                          Identifier: j
                    - span:
                        start: 194
                        end: 195
                      value:
                        Constant:
                          Integer: 6
            update:
              - span:
                  start: 198
                  end: 200
                value:
                  UnaryOperator:
                    - Increment: Postfix
                    - span:
                        start: 197
                        end: 198
                      value:
                        Constant:
                          Identifier: j
        body:
          Block:
            - Expr:
                span:
                  start: 208
                  end: 216
                value:
                  Trace:
                    span:
                      start: 214
                      end: 215
                    value:
                      Constant:
                        Identifier: j
    - Expr:
        span:
          start: 220
          end: 232
        value:
          Trace:
            span:
              start: 226
              end: 231
            value:
              Constant:
                String: end
    - Expr:
        span:
          start: 300
          end: 325
        value:
          Trace:
            span:
              start: 306
              end: 324
            value:
              Constant:
                String: for_no_condition
    - ForIn:
        condition:
          Classic:
            initialize:
              Declare:
                - name:
                    span:
                      start: 336
                      end: 337
                    value: k
                  value:
                    span:
                      start: 340
                      end: 341
                    value:
                      Constant:
                        Integer: 0
                  type_name: ~
            condition: []
            update:
              - span:
                  start: 346
                  end: 348
                value:
                  UnaryOperator:
                    - Increment: Postfix
                    - span:
                        start: 345
                        end: 346
                      value:
                        Constant:
                          Identifier: k
        body:
          Block:
            - Expr:
                span:
                  start: 356
                  end: 364
                value:
                  Trace:
                    span:
                      start: 362
                      end: 363
                    value:
                      Constant:
                        Identifier: k
            - If:
                condition:
                  span:
                    start: 374
                    end: 380
                  value:
                    BinaryOperator:
                      - GreaterThanEqual
                      - span:
                          start: 374
                          end: 375
                        value:
                          Constant:
                            Identifier: k
                      - span:
                          start: 379
                          end: 380
                        value:
                          Constant:
                            Integer: 3
                "yes":
                  Block:
                    - Break
                "no": ~
    - Expr:
        span:
          start: 473
          end: 495
        value:
          Trace:
            span:
              start: 479
              end: 494
            value:
              Constant:
                String: for_no_update
    - ForIn:
        condition:
          Classic:
            initialize:
              Declare:
                - name:
                    span:
                      start: 506
                      end: 507
                    value: n
                  value:
                    span:
                      start: 510
                      end: 511
                    value:
                      Constant:
                        Integer: 0
                  type_name: ~
            condition:
              - span:
                  start: 513
                  end: 518
                value:
                  BinaryOperator:
                    - LessThan
                    - span:
                        start: 513
                        end: 514
                      value:
                        Constant:
                          Identifier: n
                    - span:
                        start: 517
                        end: 518
                      value:
                        Constant:
                          Integer: 3
            update: []
        body:
          Block:
            - Expr:
                span:
                  start: 528
                  end: 536
                value:
                  Trace:
                    span:
                      start: 534
                      end: 535
                    value:
                      Constant:
                        Identifier: n
            - Expr:
                span:
                  start: 543
                  end: 545
                value:
                  UnaryOperator:
                    - Increment: Postfix
                    - span:
                        start: 542
                        end: 543
                      value:
                        Constant:
                          Identifier: n
    - Expr:
        span:
          start: 615
          end: 639
        value:
          Trace:
            span:
              start: 621
              end: 638
            value:
              Constant:
                String: for_all_omitted
    - Declare:
        - name:
            span:
              start: 645
              end: 650
            value: count
          value:
            span:
              start: 653
              end: 654
            value:
              Constant:
                Integer: 0
          type_name: ~
    - ForIn:
        condition:
          Classic:
            initialize: ~
            condition: []
            update: []
        body:
          Block:
            - Expr:
                span:
                  start: 671
                  end: 684
                value:
                  Trace:
                    span:
                      start: 677
                      end: 683
                    value:
                      Constant:
                        String: loop
            - Expr:
                span:
                  start: 695
                  end: 697
                value:
                  UnaryOperator:
                    - Increment: Postfix
                    - span:
                        start: 690
                        end: 695
                      value:
                        Constant:
                          Identifier: count
            - If:
                condition:
                  span:
                    start: 707
                    end: 717
                  value:
                    BinaryOperator:
                      - Equal
                      - span:
                          start: 707
                          end: 712
                        value:
                          Constant:
                            Identifier: count
                      - span:
                          start: 716
                          end: 717
                        value:
                          Constant:
                            Integer: 3
                "yes":
                  Block:
                    - Break
                "no": ~
    - Expr:
        span:
          start: 744
          end: 757
        value:
          Trace:
            span:
              start: 750
              end: 756
            value:
              Constant:
                String: done
    - Expr:
        span:
          start: 825
          end: 847
        value:
          Trace:
            span:
              start: 831
              end: 846
            value:
              Constant:
                String: for_in_object
    - Declare:
        - name:
            span:
              start: 853
              end: 856
            value: obj
          value:
            span:
              start: 859
              end: 861
            value:
              InitObject: []
          type_name: ~
    - Expr:
        span:
          start: 866
          end: 873
        value:
          BinaryOperator:
            - Assign
            - span:
                start: 866
                end: 868
              value:
                Field:
                  - span:
                      start: 863
                      end: 866
                    value:
                      Constant:
                        Identifier: obj
                  - span:
                      start: 867
                      end: 868
                    value:
                      Constant:
                        String: a
            - span:
                start: 871
                end: 873
              value:
                Constant:
                  Integer: 10
    - Expr:
        span:
          start: 878
          end: 885
        value:
          BinaryOperator:
            - Assign
            - span:
                start: 878
                end: 880
              value:
                Field:
                  - span:
                      start: 875
                      end: 878
                    value:
                      Constant:
                        Identifier: obj
                  - span:
                      start: 879
                      end: 880
                    value:
                      Constant:
                        String: b
            - span:
                start: 883
                end: 885
              value:
                Constant:
                  Integer: 20
    - ForIn:
        condition:
          Enumerate:
            variable: key
            declare: true
            object:
              span:
                start: 903
                end: 906
              value:
                Constant:
                  Identifier: obj
        body:
          Block:
            - Expr:
                span:
                  start: 914
                  end: 941
                value:
                  Trace:
                    span:
                      start: 920
                      end: 940
                    value:
                      BinaryOperator:
                        - Add
                        - span:
                            start: 920
                            end: 929
                          value:
                            BinaryOperator:
                              - Add
                              - span:
                                  start: 920
                                  end: 923
                                value:
                                  Constant:
                                    Identifier: key
                              - span:
                                  start: 926
                                  end: 929
                                value:
                                  Constant:
                                    String: "="
                        - span:
                            start: 935
                            end: 940
                          value:
                            Field:
                              - span:
                                  start: 932
                                  end: 935
                                value:
                                  Constant:
                                    Identifier: obj
                              - span:
                                  start: 936
                                  end: 939
                                value:
                                  Constant:
                                    Identifier: key
    - Expr:
        span:
          start: 1011
          end: 1032
        value:
          Trace:
            span:
              start: 1017
              end: 1031
            value:
              Constant:
                String: for_in_array
    - Declare:
        - name:
            span:
              start: 1038
              end: 1041
            value: arr
          value:
            span:
              start: 1044
              end: 1053
            value:
              InitArray:
                - span:
                    start: 1045
                    end: 1046
                  value:
                    Constant:
                      Integer: 5
                - span:
                    start: 1048
                    end: 1049
                  value:
                    Constant:
                      Integer: 6
                - span:
                    start: 1051
                    end: 1052
                  value:
                    Constant:
                      Integer: 7
          type_name: ~
    - Declare:
        - name:
            span:
              start: 1059
              end: 1062
            value: idx
          value: ~
          type_name: ~
    - ForIn:
        condition:
          Enumerate:
            variable: idx
            declare: false
            object:
              span:
                start: 1076
                end: 1079
              value:
                Constant:
                  Identifier: arr
        body:
          Block:
            - Expr:
                span:
                  start: 1087
                  end: 1114
                value:
                  Trace:
                    span:
                      start: 1093
                      end: 1113
                    value:
                      BinaryOperator:
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                        value:
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            value:
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  interfaces: []
  classes: []
  custom_pcodes: []