PHP で AST 解析をして Java のオペコードを生成する

- Kichijoji.pm in Japan

English Title:
Generates Operation Codes of Java on performed an Abstract Syntax Tree from PHP code.

Transcript

1. 2019/11/22 .pm PHP AST Java © - BASE, Inc.
2. © - BASE, Inc. Who am I? (@m m r ) BASE GameWith PHP, TypeScript
3. © - BASE, Inc. Software Design
4. © - BASE, Inc. PHP
5. © - BASE, Inc.
6. © - BASE, Inc. PHP JVM
7. © - BASE, Inc. PHP JVM 

8. © - BASE, Inc.
9. © - BASE, Inc. PHP AST AST PHP AST Java
10. © - BASE, Inc. + DEMO
11. © - BASE, Inc. AST
12. © - BASE, Inc. AST Abstract Syntax Tree, + -
13. © - BASE, Inc. AST 1 + 2 + 3 AST + +
14. © - BASE, Inc. AST + + PlusOp PlusOp::left PlusOp::right Number Number Number PlusOp
15. © - BASE, Inc. AST + PlusOp PlusOp::left PlusOp::right Number Number
16. © - BASE, Inc. AST Number
17. © - BASE, Inc.
18. © - BASE, Inc. (PHP, Perl, Python, etc) Lexical Analyzer ( , ) Lexer
19. © - BASE, Inc. 1 + 2 + 3 Value Label Means Number Whitespace + Plus Whitespace Number Whitespace + Plus Whitespace Number
20. © - BASE, Inc. PHP Value Label Means T_LNUMBER T_WHITESPACE + - ( ) Whitespace T_LNUMBER T_WHITESPACE + - ( ) T_WHITESPACE T_LNUMBER
21. © - BASE, Inc. PHP AST
22. © - BASE, Inc. PHP AST
23. © - BASE, Inc. PHP AST AST PHP AST
24. © - BASE, Inc. PHP AST AST PHP AST
25. © - BASE, Inc.
26. © - BASE, Inc. 
 AST
27. © - BASE, Inc. composer require nikic/php-parser
28. © - BASE, Inc. PHP AST
29. © - BASE, Inc. PHP AST
30. © - BASE, Inc. PHP AST T_ECHO T_LNUMBER T_LNUMBER T_LNUMBER
31. © - BASE, Inc. PHP AST ZEND_AST_BINARY_OP ZEND_AST_BINARY_OP
32. © - BASE, Inc. PHP AST Echo_ (Stmt) Plus (BinaryOp) Plus (BinaryOp) (LNumber) (LNumber) (LNumber) left right left right expressions ( ) (*1) (* ) PHP echo , print ,
33. © - BASE, Inc. PHP AST Echo_ (Stmt) Plus (BinaryOp) Plus (BinaryOp) (LNumber) (LNumber) (LNumber) left right left right expressions ( ) (*1) (* ) PHP echo , print ,
34. © - BASE, Inc.
35. © - BASE, Inc.
36. © - BASE, Inc. PHP AST Java
37. © - BASE, Inc. Java
38. © - BASE, Inc.
39. © - BASE, Inc.
40. © - BASE, Inc.
41. © - BASE, Inc. Java 1 + 2 + 3
42. © - BASE, Inc. Java 1 + 2 + 3 1 2 2 (3 ) 2 (6 ) 3 iconst_ iconst_ iadd iconst_ iadd
43. © - BASE, Inc. PHP
44. © - BASE, Inc. PHP Java PHP AST Java PHP echo System.out.println
45. © - BASE, Inc. PHP Java Plus (BinaryOp) Plus (BinaryOp) (LNumber) (LNumber) (LNumber) left right left right PHP AST
46. © - BASE, Inc. PHP Java Plus (BinaryOp) Plus (BinaryOp) (LNumber) left right left right iconst_ iconst_
47. © - BASE, Inc. PHP Java Plus (BinaryOp) (LNumber) left right iconst_ iconst_ iadd left right
48. © - BASE, Inc. PHP Java Plus (BinaryOp) left right iconst_ iconst_ iadd left right iconst_
49. © - BASE, Inc. PHP Java iconst_ iconst_ iadd left right iconst_ iadd left right
50. © - BASE, Inc. PHP Java 
 Java iconst_ iconst_ iadd iconst_ iadd
51. © - BASE, Inc. PHP Java
52. © - BASE, Inc. DEMO
53. © - BASE, Inc. php-java Java PHP Java PHP https://github.com/php-java/php-java
54. © - BASE, Inc.
55. © - BASE, Inc.
56. © - BASE, Inc.
57. © - BASE, Inc. PHP Java (^o^)
58. © - BASE, Inc.