Simpl Type Checker Part 1 Ocaml Programming Chapter 9 Video 34

Implementing the

Implementing the

Defining the

Modifying the parser and AST to incorporate

The Hindley-Milner

Achieving polymorphism for `let` expressions in HM

Defining and implementing the small-step substitution-model semantics of a

Compilers translate code from

The HM type-inference relation adds a set of "collected constraints" to the

The "

The

A "closure" is a data structure containing the code for a function, as well as the environment that "closes" off its free variables.

Defining and implementing the big-step substitution-model semantics of a

The front end of a compiler lexes, parses, and performs semantic analysis, such as

In a small-step semantics, an expression repeatedly takes a single step of evaluation until it reaches a value Textbook: ...

Implementing the evaluation of integer constants in the calculator interpreter Textbook: https://cs3110.github.io/textbook.

The "environment model" differs from the "substitution model" by lazily recording substitutions in a map Textbook: ...

Implementing an environment-model big-step interpreter for a

References: - Porth Source Code: https://github.com/tsoding/porth - Porth Development Playlist: ...