Search Results for "operator precedence parser"
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Showing 17 open source projects for "operator precedence parser"
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FusionAuth: Authentication and User Management SoftwareFusionAuth adds login, registration, SSO, MFA, and a bazillion other features to your app in days - not months.
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No-Nonsense Code-to-Cloud Security for Devs | AikidoAikido provides a unified security platform for developers, combining 12 powerful scans like SAST, DAST, and CSPM. AI-driven AutoFix and AutoTriage streamline vulnerability management, while runtime protection blocks attacks.
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Rust-Peg
Parsing Expression Grammar (PEG) parser generator for Rust
rust-peg is a Parsing Expression Grammar (PEG) parser generator for Rust. It allows developers to define grammars in a concise syntax and generates efficient parsers, facilitating the creation of domain-specific languages and interpreters. -
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RobotsTxt
The repository contains Google's robots.txt parser
This is a high-performance, production-tested library for parsing and evaluating robots.txt rules against crawler user agents. It implements the core semantics of the Robots Exclusion Protocol: user-agent sections, Allow/Disallow directives, wildcard handling, and precedence rules. The code is optimized for speed and low memory so large crawls can evaluate millions of URLs quickly. It also focuses on correctness—edge cases like overlapping patterns and longest-match resolution are handled... -
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Pom
PEG parser combinators using operator overloading without macros
pom is a parser combinator library in Rust, utilizing operator overloading to build parsers in a modular and readable way. It facilitates the construction of complex parsers without macros. -
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Transcrypt
Python 3.7 to JavaScript compiler
Python in the browser, precompiled for speed. Transcrypt started out as a personal repo, owned by Jacques de Hooge. As the project caught on and the number of people contributing issues, ideas and code grew, the repo was transferred to the QQuick organization, to be able to form a developer team on GitHub. There's a simple parallel between the Python and the JavaScript code. In combination with the use of source maps, this enables efficient debugging. Also, code can be tested from the... -
AI Powered Global HCM for the Evolving World of WorkDarwinbox is a new-age & disruptive mobile-first, cloud-based HRMS platform built for the large enterprises to attract, engage and nurture their most critical resource - talent. It is an end-to-end integrated HR system that aids in streamlining activities across the employee lifecycle (Hire to Retire). Our powerful enterprise product features are built with a clear focus on intuitiveness and scalability, with standards of best in class consumer apps. Darwinbox’s motto is to engage, empower, and inspire employees on one side in addition to automating and simplifying all HR processes for the enterprise on the other. Over 350+ leading enterprises with 850k users manage their entire employee lifecycle on this unified platform.
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SciTECO
Advanced TECO dialect and interactive screen editor based on Scintilla
SciTECO is an interactive TECO dialect, similar to Video TECO. It also adds features from classic TECO-11, as well as unique new ideas. Project development takes place here: https://git.fmsbw.de/sciteco The download archive is mirrored at Sourceforge, but for nightly builds check out: https://sciteco.fmsbw.de/downloads/nightly/ -
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Atributika
Convert text with HTML tags, links, hashtags, mentions, etc.
Atributika is an easy and painless way to build NSAttributedString. It is able to detect HTML-like tags, links, phone numbers, hashtags, any regex or even standard ios data detectors and style them with various attributes like font, color, etc. Atributika comes with drop-in label replacement AttributedLabel which is able to make any detection clickable. NSAttributedString is really powerful but still a low-level API that requires a lot of work to set up things. It is especially painful if... -
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C++ Math Expression Parser
C++ Math Expression Parser Library
The C++ Mathematical Expression Toolkit Library (ExprTk) is a simple to use, easy to integrate and extremely efficient run-time mathematical expression parser and evaluation engine. ExprTk supports numerous forms of functional, logical and vector processing semantics and is very easily extendible. Download http://partow.net/programming/exprtk/index.html -
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Kaleidoscope
Haskell LLVM JIT Compiler Tutorial
...It covers the complete pipeline: tokenizing and parsing a simple, expression-oriented language, constructing an AST, and generating LLVM IR with a JIT so you can execute code interactively. Along the way it adds language features like user-defined functions, conditionals, loops, and operator precedence, demonstrating how each addition impacts parsing and codegen. Because it uses Haskell idioms, the code clearly separates pure syntax handling from effectful JIT operations, making the architecture easy to reason about. The examples double as a hands-on introduction to LLVM’s APIs without drowning you in infrastructure. ... -
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gramma's grammar
Parsing the Dynamic Operator Precedence Grammar
This project aims to deliver a table-driven type-sensitive full "operator precedence" parser. The project is required by principia. Milestone one is the single-type case, sufficient for universal algebras and deductive systems (in the sense of Blok and Pigozzi, and including propositional logics). Milestone two is the parser for the multi-typed operator precedence grammar, required for predicate logics. -
Teradata VantageCloud Enterprise is a data analytics platform for performing advanced analytics on AWS, Azure, and Google Cloud.VantageCloud is the complete cloud analytics and data platform, delivering harmonized data and Trusted AI for all. Built for performance, flexibility, and openness, VantageCloud enables organizations to unify diverse data sources, run complex analytics, and deploy AI models—all within a single, scalable platform.
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Simple Math Parser
A simple math parser
The parser must implement an order of precedence of left to right, brackets are used to explicitly denote precedence by grouping parts of an expression that should be evaluated first again left to right The parser must recognise the input string and evaluate the expression. Rules: a = '+', b = '-', c = '*', d = '/', e = '(', f = ')' -
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Small calculator coded in c++. Intended to be used in a terminal, takes argument(s) and outputs the result(s) chronologically. The code is about 200lines, and benefits from the shunting yard algorithm. This is not a complete calculator, don't know if it will be because i only coded it to enable myself to do quick calculations while in a terminal. Therefore it does not check for typos, and a wrong formulated expression may result into a segmentation fault. It's infix notation, and as long...
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calc_shell
This is a command line left to right calculator.
This is a command line left to right calculator with no operator precedence. It displays answers to a given mathematical expressions. -
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This educational project to show students how is operation are parsed in case of right to left or left to right with different precedence priority.
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Unsupervised non-language specific morphological parser based on compression and precedence relations between morphemes. Can be run on a Unicode corpus and will output a lexicon of proposed morphemes in the language.
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Expression4J (Math Expression Parser) is a java framework used to manage mathematic expression stored in String object like "f(x,b)=2*x-cos(b)" or "g(x,y)=f(y,x)*-2". Expression gramar can be define by user (add new operator or type ...)
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C++ STL-based parser toolkit that allows the specification of EBNF-like grammars (using operator overloading) and the conversion of arbitrary input (text, tokens or other) to user-defined structures through events attached to grammatic rules.
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WebPath is an experimental implementation of XPath 2.0 in Python, initially developed during Yahoo! Hack Day. It uses a novel parsing technique called Top Down Operator Precedence. Seeking developers to improve implementation and conformance.
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