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ASAbhigna Sriramojuconsole-diaries.hashnode.devApr 25 · 6 min read

How JavaScript Pinpoints Errors: It Starts with the Lexer

Every developer has seen this at least once:SyntaxError: Unexpected token at line 32, column 2 JavaScript isn’t running your code yet.So how does it already know exactly where things went wrong? The a

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SHSaul Hernandezsaul-lara.hashnode.devFeb 1, 2025 · 9 min read

Building a Lexical Analyzer for Theory of Computation: Part 3 - Developing the Parser

Introduction In this post, I will share the way I built a parser using python. The purpose of this post is to understand the tasks performed by a FSM. This post describes how I developed the Finite State Machine (FSM) to validate the syntax of the pr...

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SHSaul Hernandezsaul-lara.hashnode.devJan 28, 2025 · 16 min read

Creating a Lexical Analyzer for Theory of Computation: Lexer Development - Part 2

Introduction In this post, I will share the way I built a Lexical Analyzer using python. The purpose of this post is to understand the tasks performed by the lexical analyzer and how they are performed. This post describes how I developed the first p...

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SHSaul Hernandezsaul-lara.hashnode.devJan 19, 2025 · 4 min read

How I built a Lexical Analyzer for a Theory of Computation class - Part 1

Introduction In this posts, I will share my approach of how I built a Lexical Analyzer, and I hope this information can help you if your teacher of Theory of Computation asks you to do this as a final project. The purpose of this post is to understan...

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ATarman takmazyanarman-dev-blog.hashnode.devSep 15, 2024 · 24 min read

Arithmetic Expressions Evaluator: Part 2

Previous Posts: Creating TuffScript: Exploring Esoteric Programming Languages and Their Foundations Mastering Formal Grammars: An Introduction to the Chomsky Hierarchy Precedence and Associativity in Grammar Rules Mastering Lexical and Syntax Analysi...

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ATarman takmazyanarman-dev-blog.hashnode.devSep 4, 2024 · 16 min read

Arithmetic Expressions Evaluator: Part 1

Previous Posts: Creating TuffScript: Exploring Esoteric Programming Languages and Their Foundations Mastering Formal Grammars: An Introduction to the Chomsky Hierarchy Precedence and Associativity in Grammar Rules Mastering Lexical and Syntax Analysi...

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ATarman takmazyanarman-dev-blog.hashnode.devAug 25, 2024 · 13 min read

Mastering Lexical and Syntax Analysis: An Exploration of Tokenizers and Parsers

Previous Posts: Creating TuffScript: Exploring Esoteric Programming Languages and Their Foundations Mastering Formal Grammars: An Introduction to the Chomsky Hierarchy Precedence and Associativity in Grammar Rules Lexical analysis After defining the ...

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ATarman takmazyanarman-dev-blog.hashnode.devJul 16, 2024 · 2 min read

Creating TuffScript: Exploring Esoteric Programming Languages and Their Foundations

A while back, I needed to create a presentation on interpreters, compilers, transpilers, and programming languages. I thought the best way to explain the basic concepts necessary to dive deep into these topics was to create a small, perhaps even usel...

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MMakxmelsonic.hashnode.devJul 5, 2024 · 6 min read

You Don't Know Json-Parser

Introduction Recently I have been taking up some projects and implementing them in Golang. So, this week I took up the challenge of learning the inner workings of a JSON parser and enforcing it in the Golang programming language. In this blog, I will...

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PSPradeepto Sarkarblog.namespacecomm.inJun 23, 2024 · 23 min read

Building a Custom Compiler or Transpiler with Node.js

Introduction In the world of software development, compilers and transpilers are essential tools that allow developers to leverage new programming languages, optimize code, and ensure cross-platform compatibility. Despite their critical role, buildin...