Develop an Interpreter Using TypeScript

Focused View

Harish Krishnan

14:25:32

38 View

1. Introduction

1.1 interpreter.zip

1. Introduction.mp4

05:05

2. Birds Eye view of Interpreter.mp4

03:10

3. Monkey Programming Language Overview.mp4

05:08

2. Lexical Analysis

1. Lexical Analysis Introduction.mp4

03:05

2.1 NodeJS website.html

2.2 NVM for unix.html

2.3 NVM for Windows.html

2.4 Visual Studio Code.html

2. Installation of Tools.mp4

03:04

3. Initial Project Setup.mp4

08:46

4. Configure Vitest as Test Runner.mp4

09:26

5. Token Type.mp4

08:19

6. Lexers Next Token Implementation.mp4

21:15

7. Lexers Next Token Implementation Re-Explanation.mp4

04:54

8. Extending the test to have input as valid Monkey Programming Language.mp4

08:27

9. Implementing reading Identifier Tokens.mp4

11:17

10. Skipping Whitespace and Lookup Ident method.mp4

10:12

11. Reading Numbers.mp4

07:10

12. Extend Single Character Tokens.mp4

05:42

13. Updating Next Token Method.mp4

02:21

14. Extend the Keywords.mp4

06:41

15. Extending Tokens with Double Character Tokens.mp4

07:38

16. Creating a REPL.mp4

10:06

17. Fix for issue in REPL.mp4

01:04

3. Parsing

1. Introduction to Parser.mp4

09:08

2. Introduction to Parsing Let Statements.mp4

02:39

3. AST for Statement and Expression Node.mp4

05:19

4. AST for Let and Identifiers.mp4

07:37

5. Starting with Parser Implementation.mp4

06:09

6. Test case for Parsing Let Statements.mp4

12:21

7. Explanation of Test case.mp4

03:15

8. Implementation of parseStatement method.mp4

05:32

9. Completing the parsing of let statement.mp4

13:07

10. Adding errors to Parser.mp4

07:31

11. Parsing Return Statements.mp4

09:52

12. Introduction to Parsing Expressions.mp4

04:19

13. Refactoring AST Module.mp4

04:17

14. Add string method to root AST Node.mp4

17:00

15. Infix and Prefix Methods.mp4

06:30

16. Identifier Expression Test case.mp4

06:58

17. Parsing Identifiers Implementation.mp4

13:39

18. Parse Integer Literals.mp4

13:03

19. Test case for Prefix Expression.mp4

09:45

20. Implementation of Prefix Expression.mp4

15:00

21. Test case for Infix Expression.mp4

05:29

22. Implementation of Infix Expression.mp4

20:12

23. Operator Precedence Test.mp4

05:32

24. How Pratt Parser works.mp4

08:42

25. Refactoring Tests.mp4

14:11

26. AST and Test for Boolean Expressions.mp4

07:18

27. Implementation of Boolean Expression.mp4

09:20

28. Implementation of Grouped Expressions.mp4

10:53

29. AST for If Expression.mp4

07:25

30. Test case for If Else Expression.mp4

09:39

31. Implementation of If Else Expression.mp4

14:43

32. AST and Test case for Function Literal.mp4

10:27

33. Implementation of Function Literal.mp4

13:47

34. AST and Test case for Call Expression.mp4

08:15

35. Implementation of Call Expression.mp4

11:01

36. Working on Todos.mp4

07:49

37. Completion of Parser with update to REPL.mp4

06:16

4. Evaluator

1. Evaluation Introduction.mp4

06:56

2. Object Representation.mp4

03:41

3. Integer Representation.mp4

05:01

4. Boolean and Null Representation.mp4

04:14

5. Evaluation Implementation of Integer.mp4

19:16

6. Evaluation Implementation of Boolean.mp4

06:58

7. Null implementation.mp4

01:18

8. Evaluation of Prefix Expression.mp4

10:20

9. Evaluation of Infix (Integers).mp4

09:21

10. Evaluation of Infix (Integers) - Boolean Operators.mp4

03:18

11. Evaluation of Infix (Boolean).mp4

04:06

12. Conditionals.mp4

13:53

13. Return Statement.mp4

17:39

14. Error Handling.mp4

22:48

15. Let Statement.mp4

18:29

16. Functions Pt.1.mp4

12:15

17. Functions Pt.2.mp4

25:02

18. End of Evaluation.mp4

03:26

5. Adding Data Structures

1. Introduction.mp4

01:20

2. String Data Structure - Lexer.mp4

07:39

3. String Data Structure - Parser.mp4

06:12

4. String Data Structure - Evaluator.mp4

04:49

5. String Data Structure - Concatenation.mp4

05:32

6. Builtin Functions.mp4

03:45

7. Builtin Function - len (string).mp4

23:32

8. Array - Lexer.mp4

03:33

9. Array - Parsing.mp4

13:52

10. Parsing Array Index Expressions.mp4

12:37

11. Evaluate Array Literals.mp4

07:17

12. Evaluate Array Index Expressions.mp4

12:14

13. Array builtin Functions.mp4

12:52

14. Hash Data Structure - Lexer.mp4

03:07

15. Hash Data Structure - Parsing.mp4

17:32

16. Hash Data Structure - Hash Key.mp4

14:48

17. Hash Data Structure - Object Representation.mp4

06:19

18. Hash Data Structure - Evaluation.mp4

18:18

19. Hash Data Structure - Index Expression.mp4

10:41

20. Builtin Method - Puts.mp4

03:55

6. Conclusion

1.1 interpreter.zip

1. Conclusion.mp4

00:47

2. Bonus Lecture.html

Description

Develop an interpreter from scratch without third-party libraries

What You'll Learn?

Developing an Interpreter using TypeScript
Understand Lexing, Parsing , Evaluation steps of the Parser
Create a REPL for playing with the interpreter
Develop interpreter for a custom programming language
Develop and understand Pratt Parser logic

Who is this for?

Intermediate JavaScript / TypeScript developers

What You Need to Know?

Experience with TypeScript & JavaScript

More details

Description
Hello everyone welcome to the course Develop an Interpreter using TypeScript.

This course is a comprehensive and practical guide that takes you on a journey of building your own interpreter using the TypeScript language. This course is inspired by the great book Writing An Interpreter In Go by Thorsten Ball. All credit to him as well. We will demystify the complex world of interpreters in this course.

The course begins by introducing the fundamental concepts of interpreters and programming languages, making it accessible to both beginners and experienced developers. We will build an interpreter using TypeScript for a custom programming language called Monkey through a hands-on approach.

we will understand key concepts such as lexical analysis, parsing, and evaluating expressions. In the course we will learn how to design and implement a lexer and a recursive descent parser, providing you learners with a solid foundation in language processing techniques.

The course will help developers seeking to deepen their understanding of language implementation.

During the process of developing an interpreter, we will also learn more advanced topics like closures, first-class functions, and error handling.

By the end of the course, you would have hopefully gained a deep understanding of how interpreters work and the skills to build your own programming language, opening up new possibilities for exploration and creativity in the world of software development.
Who this course is for:
Intermediate JavaScript / TypeScript developers

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A Software Engineer with experience over six years of working in small start-ups as well as big companies. Have worked with a multitude of technologies like JavaScript, TypeScript, React, Angular, Vue, NodeJs, etc.Always had an idea to teach and hence using this platform to teach people and improve myself in the process as well.In my free time, I go to Gym, follow NBA and Formula 1, and like to learn new technologies & programming languages.

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