Parser

What is ANTLR? ANTLR (ANother Tool for Language Recognition) is a powerful framework for building programming language parsers, interpreters, and compilers. It was created by Terence Parr and first released in 1989. ANTLR provides a robust set of tools and libraries that simplify the process of creating language processors. Why ANTLR? At its core, ANTLR…

Let’s take a closer look at the Nom library, which not only stands out for its faster processing but also provides us with debugging capabilities and offers a highly flexible usage. To begin, let’s add the library to our Cargo.toml file. You can check the latest version on https://crates.io/crates/nom or…

When we create a website, we always need to use cookies, either on the browser side, or on the server side through the HTTP headers Cookie and Set-Cookie. The problem is that most of the packages allowing to handle cookies are not maintained anymore, not written in TS, not exported…

Hello everyone! I’ve been looking for a decent parser that can gather an audience of competitors for a long time. And I ended up buying a program that turned out to be free. …

In today’s competitive job market, sifting through countless resumes can be time-consuming and overwhelming. This is a major pain point for so many individuals, companies, and recruitment agencies. Resumes come in various formats and layouts, making it difficult to extract relevant information consistently. Resumes may contain different sections, such as…

Parsing is the process of analyzing a text according to a grammar and producing a tree-like structure that represents the meaning of the text. I was trying to write a DSL long back and I have done some analysis on that. Let’s see some basics before getting into the action. …

ANTLR4 (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It’s widely used to build languages, tools, and frameworks. Here’s a quick tutorial to create a simple calculator grammar using ANTLR4 in Python. Step 1: Install ANTLR4 First, make sure you have…

Compiler — A compiler is a computer program that translates code written in one programming language (the source language) into another programming language (the target language). The process of compiling involves several stages, including lexical analysis, syntax analysis, semantic analysis, code generation, and code optimization. The first stage of the compilation process…

Introduction In maintaining open source projects the README plays more and more a leading role. A well done README attracts developers and makes them more confident of its quality and encourages its usage. For this reason I spent time understanding how to improve README content, release after release. Obviously, refining README…