scratch: brainfuck/src/gbf/internal/token.gleam (cafea316f23d5a3b70a45185c9062fbdd9058b00)

1

pub type Token {

2

  /// Everything that is not one of the tokens below, considered the be

3

  /// a comment.

4

  Comment(String)

5

6

  /// Increment the data pointer by one.

7

  /// `>` symbol

8

  IncrementPointer

9

10

  /// Decrement the data pointer by one.

11

  /// `<` symbol

12

  DecrementPointer

13

14

  /// Increment the byte at the data pointer by one.

15

  /// `+` symbol

16

  IncrementByte

17

18

  /// Decrement the byte at the data pointer by one.

19

  /// `-` symbol

20

  DecrementByte

21

22

  /// Output the byte at the data pointer.

23

  /// `.` symbol

24

  OutputByte

25

26

  /// Accept one byte of input, storing its value in the byte at the data pointer.

27

  /// `,` symbol

28

  InputByte

29

30

  /// If the byte at the data pointer is zero, then instead of moving the

31

  /// instruction pointer forward to the next command, jump it forward to the

32

  /// command after the matching ] command.

33

  /// `[` symbol

34

  StartBlock

35

36

  /// If the byte at the data pointer is nonzero, then instead of moving the

37

  /// instruction pointer forward to the next command, jump it back to the

38

  /// command after the matching [ command.

39

  /// `]` symbol

40

  EndBlock

41

42

  /// End of file

43

  EndOfFile

44

1	pub type Token {
2	/// Everything that is not one of the tokens below, considered the be
3	/// a comment.
4	Comment(String)
5
6	/// Increment the data pointer by one.
7	/// `>` symbol
8	IncrementPointer
9
10	/// Decrement the data pointer by one.
11	/// `<` symbol
12	DecrementPointer
13
14	/// Increment the byte at the data pointer by one.
15	/// `+` symbol
16	IncrementByte
17
18	/// Decrement the byte at the data pointer by one.
19	/// `-` symbol
20	DecrementByte
21
22	/// Output the byte at the data pointer.
23	/// `.` symbol
24	OutputByte
25
26	/// Accept one byte of input, storing its value in the byte at the data pointer.
27	/// `,` symbol
28	InputByte
29
30	/// If the byte at the data pointer is zero, then instead of moving the
31	/// instruction pointer forward to the next command, jump it forward to the
32	/// command after the matching ] command.
33	/// `[` symbol
34	StartBlock
35
36	/// If the byte at the data pointer is nonzero, then instead of moving the
37	/// instruction pointer forward to the next command, jump it back to the
38	/// command after the matching [ command.
39	/// `]` symbol
40	EndBlock
41
42	/// End of file
43	EndOfFile
44	}