Pharo Quality Engine: The Last Strokes (esug2017)

Pharo 6 was shipped with Renraku — the single quality model to rule them all. While being an advanced piece of software, Renraku alone provided no immediate benefits to end users. In this talk, we are going to present the upcoming development changes that utilize Renraku and range from advanced bug fixing guidance to the five times speed up in quality rules; as well as a few more usability features.

Transcript

1. @yuriy_tymchuk Pharo Quality Engine: The Last Strokes SCG @ Unibe
2. Good Old QualityAssistant
3. Code Browser Message Browser CriticBrowser Debugger
4. RENRAKU 1.0
5. Renraku Repository
6. Renraku Repository
7. Renraku Repository
8. Behold the Features
9. Test Coverage +20%
10. Advanced Rule Banning
11. Banning
12. Banning
13. Banning
14. Banning Better
15. Banning Better
16. Forcing Rules
17. Ban/Force Importance All Images Package Package Image Package Class Method > > > >
18. All Images Image All Images All Images Image Image Class Method > > > > Package Package Ban/Force Importance
19. Class Method > > > > Package Package Image Image All Images All Images Ban/Force Importance
20. Error Handling
21. Error reporting
22. Error reporting
23. Error reporting on: Exception do: [ ]
24. Error reporting Everything is awesome!
25. Exception as a Property
26. Exception as a Property
27. Exception as a Property Property Critique Exception P.
28. Exception as a Property message context debug rule ban auto!x Property Critique Exception P.
29. Error reporting Ignore Pass Log
30. Revamped Rules
31. Rule Types Overview Transformation R. ParseTree R. Rule Class Rule Method Rule
32. Transformation Rules
33. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? rewrite node
34. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? rewrite node for each rule
35. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? rewrite node for each rule rule
36. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? rewrite node for each rule rule
37. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? for each rule rewrite node
38. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? save node for rewrite for each rule
39. Transformation Rule Algorithm parse source into an AST traverse AST by nodes node matches rule? save node for rewrite for each rule rule
40. Parse Tree Rules (not so nice)
41. Parse Tree Rules (not so nice)
42. Parse Tree Rules (not so nice) `{ :node | “condition” } — matches any node
43. Rule Types Overview Rule Class Rule Method Rule ParseTree R. Transformation R.
44. Rule Types Overview Rule Class Rule Method Rule NodeMatch R. NodeRewrite R. Node Rule
45. Parse Tree Rule (the result of a select: or detect: is not used)
46. Match Rule (the result of a select: or detect: is not used)
47. Parse Tree Rule (literal array of characters instead of a string)
48. Match Rule (literal array of characters instead of a string)
49. Parse Tree Rule (sends questionable messages)
50. (sends questionable messages) Match Rule
51. (sends questionable messages) Match Rule detects caseOf:otherwise:
52. (sends questionable messages) Match Rule detects caseOf:otherwise: x7 faster
53. (sends questionable messages) Match Rule detects caseOf:otherwise: x7 faster knows source interval
54. Parse Tree Rule (modi!es foreign collection)
55. Parse Tree Rule (modi!es foreign collection)
56. Parse Tree Rule (modi!es foreign collection)
57. Match Rule (modi!es foreign collection)
58. Match Rule (modi!es foreign collection)
59. Match Rule (modi!es foreign collection)
60. Parse Tree Rule (compares "oats with =)
61. Match Rule (compares "oats with =)
62. Match Rule (compares "oats with =)
63. Parse Tree Rule (manual literal search)
64. Parse Tree Rule (manual literal search)
65. Match Rule (manual literal search)
66. Match Rule (manual literal search)
67. Code Validation Speed
68. Pharo 6 Pharo 5 Pharo 7 1.4x 2x 1x Code Validation Speed
69. Adv. Rule Toggle Errors as Properties Rule Overhaul RENRAKU The Technical Part Tomorrow, 3pm, BETA Room http://yuriy.tymch.uk/Renraku/ @yuriy_tymchuk @myroslavarm rule settings ban hierarchy debug post-mortem match map x2 speedup understandability pass/ignore/log