THOUGHTS

Building Codexivo · Part 5 of 5

How a tree-walking interpreter's evaluator works: environments, procedures that remember where they were born, how a return gets out, and error messages in Spanish.

Building Codexivo · Part 4 of 5

What a parser does, how a Pratt parser decides who keeps each value, and how I built Codexivo's: precedence, calls, and the pero_si.

Building Codexivo · Part 3 of 5

What a lexer is, how I built the one for Codexivo, the bug that split the word “orden” in two, and what I learned fixing it.

Building Codexivo · Part 2 of 5

What tokens are in programming, how they're classified, and how I defined the full token set for Codexivo. Part two of my programming language series.

Building Codexivo · Part 1 of 5

How to build a programming language from scratch: why I started Codexivo, a Spanish-language language for learning logic, the goals I set, and how I approached the interpreter.