Augmented Ruby: The Rubinius Language Platform

Transcript

1. Augmented Ruby! The Rubinius Language Platform!

2. Brian Shirai

3. You can create your own programming language

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8. 3 steps to designing! a language

9. Steps to designing a language 1.Syntax

10. def divide(a, b) # ... end ! function divide(a, b)

    { /* ... */ }

11. Steps to designing a language 1. Syntax 2.Semantics

12. def divide(a, b) a / b # 1 / 3

    => 0 end ! function divide(a, b) { a / b; /* 1 / 3 => 0.333 */ }

13. Steps to designing a language 1. Syntax 2. Semantics 3.Model

14. 3 parts to building! a language

15. Parts to building a language 1.Parser

16. + 1 2 Parse: 1 + 2 + 3 +

    3
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20. Parts to building a language 1. Parser 2.Compiler

21. Parts to building a language 1. Parser 2. Compiler 3.Machine

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23. processing input output Pipeline of transformations

24. Parts to building a language 1.Parser

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31. Parts to building a language 1. Parser 2.Compiler

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34. Parts to building a language 1. Parser 2. Compiler 3.Machine

35. ->0000: meta_push_1 0001: meta_push_2 0002: send_stack :+, 1 0005: push_int

    3 0007: send_stack :+, 1 0010: ret Stack Instructions 1 Interpretation

36. Stack Instructions 1 Interpretation 2 0000: meta_push_1 ->0001: meta_push_2 0002:

    send_stack :+, 1 0005: push_int 3 0007: send_stack :+, 1 0010: ret

37. Stack Instructions 3 Interpretation 0000: meta_push_1 0001: meta_push_2 ->0002: send_stack

    :+, 1 0005: push_int 3 0007: send_stack :+, 1 0010: ret

38. Stack Instructions 3 Interpretation 3 0000: meta_push_1 0001: meta_push_2 0002:

    send_stack :+, 1 ->0005: push_int 3 0007: send_stack :+, 1 0010: ret

39. Stack Instructions 6 Interpretation 0000: meta_push_1 0001: meta_push_2 0002: send_stack

    :+, 1 0005: push_int 3 ->0007: send_stack :+, 1 0010: ret

40. Stack Instructions 6 Interpretation 0000: meta_push_1 0001: meta_push_2 0002: send_stack

    :+, 1 0005: push_int 3 0007: send_stack :+, 1 ->0010: ret
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43. Thank you

44. Credits https://www.thingiverse.com/thing:16023 http://snokey.com/furniture-designing-with-simple-concept-of- decoration/simple-capture-of-designing-with-writing-photo-capture/ http://www.citsolutions.edu.au/uploads/flags.jpg http://atomy-lang.org http://fancy-lang.org https://github.com/apricot-lang/apricot https://github.com/evanphx/kpeg http://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html