Projects in Awesome Lists tagged with lex

https://github.com/chai2010/go-ast-book

:books: 《Go语言定制指南》(原名：Go语法树入门/开源免费图书/Go语言进阶/掌握抽象语法树/Go语言AST)

ast bison book flex go golang goyacc lex llir llvm programming-language wa yacc

Last synced: 14 May 2025

https://github.com/aardio/wubi-lex

WIN10/11 自带微软五笔码表与短语替换与管理工具( 可将系统五笔一键替换为郑码、小鹤音形、表形码等 )，软件仅930KB( 绿色免安装 )，已自带郑码、小鹤音形、表形码、五笔86、98、091、新世纪等输入法的各种流行码表。

aardio chinese-characters hanzi hotkeys ime input-method keyboard-manager lex win10 win32 windows windows-10 windows10 wubi wubi-lex-tool wubilex xhup zhengma

Last synced: 10 Apr 2025

https://github.com/katef/libfsm

DFA regular expression library & friends

automata compiler compiler-principles compilers dfa finite-state-automata finite-state-machine finite-state-machines fsm lex lexer lexer-generator lexical-analysis lexing nfa regex regex-validator regexes regexp

Last synced: 15 Apr 2025

https://github.com/aws-samples/aws-lex-web-ui

Sample Amazon Lex chat bot web interface

ai aws aws-lex bot chat chatbot cloudformation iframe interface lex polly polly-voice ui vue vuejs vuetify vuex web webrtc widget

Last synced: 08 Apr 2025

https://github.com/genivia/re-flex

A high-performance C++ regex library and lexical analyzer generator with Unicode support. Extends Flex++ with Unicode support, indent/dedent anchors, lazy quantifiers, functions for lex and syntax error reporting and more. Seamlessly integrates with Bison and other parsers.

bison compiler flex flex-regex fuzzy-matching graphviz-dot lex lexer lexer-generator lexical-analyzer pcre regex regex-engine regex-library regex-pattern regular-expression regular-expressions

Last synced: 15 May 2025

https://github.com/Genivia/RE-flex

A high-performance C++ regex library and lexical analyzer generator with Unicode support. Extends Flex++ with Unicode support, indent/dedent anchors, lazy quantifiers, functions for lex and syntax error reporting and more. Seamlessly integrates with Bison and other parsers.

bison compiler flex flex-regex fuzzy-matching graphviz-dot lex lexer lexer-generator lexical-analyzer pcre regex regex-engine regex-library regex-pattern regular-expression regular-expressions

Last synced: 05 Apr 2025

https://github.com/softdevteam/grmtools

Rust grammar tool libraries and binaries

error-recovery generator grammar lex lexer lr parser rust yacc

Last synced: 13 May 2025

https://github.com/timtadh/lexmachine

Lex machinary for go.

dfa go lex lexer lexical-analysis-engines lexical-analysis-framework nfa regular-expression tokenizer

Last synced: 29 Jun 2025

https://github.com/crabcamp/lexrank

LexRank algorithm for text summarization

algorithm lex lexrank markov-chains rank summarization summarizer summary text

Last synced: 02 Apr 2025

https://github.com/here-be/snapdragon

snapdragon is an extremely pluggable, powerful and easy-to-use parser-renderer factory.

ast compile compiler javascript lex lexer node nodejs parse parser render source-map token tokenize

Last synced: 15 May 2025

https://github.com/fsprojects/fslexyacc

Lexer and parser generators for F#

fsharp lex lexer parser yacc

Last synced: 15 May 2025

https://github.com/arcsysu/SYsU-lang

A mini, simple and modular compiler lab for SYsU/SysY(tiny C). Based on Clang/LLVM/ANTLR4/Bison/Flex.

antlr antlr4 bison clang compiler flex lex lexer llvm llvm-ir parser sysy yacc

Last synced: 26 Apr 2025

https://github.com/Uyouii/cCompiler

c语言编译器，用 lex 和 yacc 工具完成词法分析与语法分析并生成语法树，C++实现了语法树的解析并生成中间代码，生成中间代码的过程中实现了错误检测。C++实现了中间代码的优化操作。之后利用 python 对中间代码进行处理并生成 mips 汇编码并且可以成功在 PCSpim（mips 模拟器）上运行。

c compiler cpp11 lex mips python3 yacc

Last synced: 22 Apr 2025

https://github.com/lesscpy/lesscpy

Python LESS compiler

compiler css less lex ply python yacc

Last synced: 04 Apr 2025

https://github.com/h2337/clex

clex is a simple lexer generator

finite-state-machine lex lexer lexer-framework lexer-generator lexer-library lexical-analysis lexical-analyzer nfa regex regex-engine regexp

Last synced: 13 Aug 2025

https://github.com/cyrus-lang/cyrus

Cyrus: A high-performance, statically-typed, manually memory-managed, mid-level programming language. (heavily under development)

clang compiler compiler-design cpp cyrus-lang gcc inkwell lex llvm programming-language yacc

Last synced: 13 May 2025

https://github.com/quil-lang/alexa

A Lexical Analyzer Generator

common-lisp lex lexer lexical-analysis

Last synced: 16 Dec 2025

https://github.com/dabit3/react-chatbots

Building Chatbots with React, Amazon Lex, AWS Lambda, & AWS Amplify

amazon-lex aws aws-amplify aws-lambda lambda lex

Last synced: 17 Nov 2025

https://github.com/iamcal/sqlparser

Parse MySQL schemas in PHP, fast

autoloader composer database lex php sql-parser

Last synced: 09 Apr 2025

https://github.com/0x4447/0x4447_product_answering_machine

☎️ An automated answering machine build on top of Amazon Connect

0x4447 0x4447-product-answering-machine 0x4447-products alexa answering-machine aws aws-connect lambda lex phone voice

Last synced: 30 Dec 2025

https://github.com/microsoft/nlu.devops

Tools supporting continuous integration and deployment for NLU services.

amazon-lex cd ci ci-cd continuous-deployment continuous-integration dotnet dotnet-cli lex luis nlu

Last synced: 19 Oct 2025

https://github.com/openpeeps/toktok

Generic tokenizer written in Nim language 👑 Powered by std/lexbase and Nim's Macros

awesome-nim generic-library hacktoberfest lex lexer lexer-generator lexical nim nim-lang nim-language parser programming-language tokenizer tokens

Last synced: 30 Dec 2025

https://github.com/kaushiksk/mini-c-compiler

Course Project in Compiler Design - A compiler for a subset of the C language

bison compiler flex lex lexical-analyzer parser yacc

Last synced: 06 Sep 2025

https://github.com/felipensp/liblex

C library for Lexical Analysis

c lex lexical lib tokenizer

Last synced: 13 Apr 2025

https://github.com/jcs-elpa/parse-it

Basic Parser in Emacs Lisp.

ast emacs grammar lex lexer lexing parse parser

Last synced: 02 May 2025

https://github.com/mrom1/a2lparser

Python A2L parser and XML exporter

a2l a2l-parser automotive lex lex-yacc-parser python xml yacc

Last synced: 17 Apr 2025

https://github.com/raisinten/fs-make

Make a folder structure from its description

bison flex grammar lex parser productivity project yacc

Last synced: 04 Apr 2025

https://github.com/olbat/compiler

Compiler for a toy language (Lex & Yacc)

ast compiler compiler-principles lex lexer parser yacc

Last synced: 19 Jun 2025

https://github.com/chubek/mukette

A TUI Pager for Markdown, a tool similar to man(1) or most(1), but renders Markdown in-terminal

commandline flex floss gpl gplv3 lex libre ncurses opensource parse termcap terminal tui

Last synced: 20 Jun 2025

https://github.com/Chubek/Mukette

A TUI Pager for Markdown, a tool similar to man(1) or most(1), but renders Markdown in-terminal

commandline flex floss gpl gplv3 lex libre ncurses opensource parse termcap terminal tui

Last synced: 10 Mar 2025

https://github.com/nexmo/lex-connector

The Nexmo AWS Lex Connector. A multi-tenanted connector for bridging the Nexmo Voice API WebSockets and AWS Lex

aws bots extend lex nexmo

Last synced: 24 Jul 2025

https://github.com/mistermboy/pycompiler

Python Compiler

compiler compiler-design compilers design java lex parser python uniovi university visitor visitor-pattern yacc

Last synced: 07 May 2025

https://github.com/kyopark2014/interactive-chat-using-lex-and-chatgpt

The project shows how to develop an interactive chatbot using Lex and open APIs. Lex provides operations using User Intent but it may response the dupulicated answers for unknown intents. Thus the proposed architecture uses Open APIs such as ChatGPT.

api-gateway cdk chatbot chatgpt generative-ai lambda lex

Last synced: 15 Jun 2025

https://github.com/omarbazaraa/mppcompiler

A simple programming language written using Lex and Yacc.

bison compiler flex lex lexer parser programming-language yacc

Last synced: 04 Sep 2025

https://github.com/ketgg/Hana

Hana is an elegant, clean and minimalistic interpreted programming language inspired from lua, python and javascript <3

bison compiler-design flex intermediate-code-generation interpreter lex llvm programming-language yacc

Last synced: 14 Apr 2025

https://github.com/ketgg/hana

Hana is an elegant, clean and minimalistic interpreted programming language inspired from lua, python and javascript <3

bison compiler-design flex intermediate-code-generation interpreter lex llvm programming-language yacc

Last synced: 14 Apr 2025

https://github.com/adelrizq/a3e

A3E is a simple programming language compiler similar to C++ built using Flex and Bison and a simple GUI for testing.

a3e bison compiler compiler-design flex lex lexical-analysis semantic-analysis yacc

Last synced: 20 Aug 2025

https://github.com/farhansadaf/chicken-language

A simple compiler constructed using Flex & Bison.

bison-yacc compiler-design flex lex

Last synced: 26 Feb 2025

https://github.com/ahmedihabb2/mangacc

Transform Ideas into Executable Brilliance.

bison bison-yacc compiler compilers flex lex lexer lexer-parser semantic-analysis syntax-analyzer yacc

Last synced: 12 Jul 2025

https://github.com/arun-gupta/lex-java

Amazon Lex Java API

amazon aws java lex

Last synced: 20 Aug 2025

https://github.com/akshaygogeri/if-else-compiler-in-c

Simulation of front end phase of C Compiler involving if-else construct using lex and yacc tools.

compiler-design if-else lex yacc

Last synced: 15 Oct 2025

https://github.com/mj10/yet-another-programming-language

A simple interpreter built using Yacc and Lex

interpreter lex yacc

Last synced: 24 Feb 2025

https://github.com/mfernstrom/plex-and-pyacc-examples

Plex and Pyacc (Object Pascal implementations of Lex and Yacc) examples

fpc freepascal lazarus lex lexer parser plex pyacc yacc

Last synced: 06 Jan 2026

https://github.com/gelbpunkt/mamba-lang

A language built on top of python, with JS flavours

language lex ply programming-language python3 yacc

Last synced: 18 Sep 2025

https://github.com/adharshkamath/mathy-compiler

A compiler to generate OpenMP programs for equations involving constructs like Forall, Summation, etc., frequently used in the scientific domain

bison c compiler compiler-construction cpp equation flex lex mathematical-equation mathematical-notations omp-parallel openmp openmp-programs parallelization transpiler yacc

Last synced: 03 Jul 2025

https://github.com/bmpi-dev/todo_parser_lib

bison gtd jison lex lexer parser todo txt

Last synced: 15 Apr 2025

https://github.com/tabrizian/compilercompiler

Compiler Course Project

amirkabir-university compiler-design lex yacc

Last synced: 31 Mar 2025

https://github.com/abaksy/golang-mini-compiler

A compiler front-end for Golang implemented using Python Lex and YACC that handles the switch and loop constructs

compiler-design golang lex mini-compiler ply yacc

Last synced: 16 Apr 2025

https://github.com/here-be/snapdragon-scanner

Easily scan a string with an object of regex patterns to produce an array of tokens. ~100 sloc.

lex lexer parse scan scanner snapdragon string token tokenize tokenizer

Last synced: 12 Apr 2025

https://github.com/rubrikinc/use-case-roxie

Roxie, Rubrik's Intelligent Personal Assistant

aws-lambda aws-lex chatbot lambda lex python rubrik use-case

Last synced: 17 Jun 2025

https://github.com/chubek/zephyrasdl

An implementation of Zephyr ASDL in C, targeting C

abstract-syntax-tree bison c domain-specific-languages flex gcc gnu gpl lex trees yacc

Last synced: 12 May 2025

https://github.com/qri-io/dataset_sql

Qri SQL support

format golang lex package parse sql

Last synced: 09 Jul 2025

https://github.com/rofl0r/perplex

generate re2c scanner from lex-like input file

flex lemon lex lexer re2c scanner

Last synced: 11 Apr 2025

https://github.com/ceadoor/cse-labs

Lab Experiments / Solutions through out Engineering course

awk bash c cs cse java ktu lab lex linux python shell

Last synced: 14 May 2025

https://github.com/bmoneill/md2roff

A markdown to roff (ms or manpage) compiler

compiler groff lex manpage-generator manpages markdown pandoc roff troff

Last synced: 30 Aug 2025

https://github.com/melchisedech333/lex-yacc-experiments

:wrench: My studies involving context-free grammar analysis. The analyzers were built using familiar tools such as YACC, Lex and Bison. Topics covered include token filtering, simple variable manipulation, and arrays.

bison bison-grammar bison-parser bison-yacc compiler-development language-development lex lex-example lex-yacc-parser lexical-analysis lexical-analyzer parser-generator parsing semantic-analysis syntactic-analysis tokenization tokenizer-parser yacc yacc-example yacc-lex

Last synced: 18 Jul 2025

https://github.com/naturalness/javac-parser

Exposes OpenJDK's Java parser and scanner to Python

java javac lex lexer openjdk parser scanner syntax-checker tokenizer

Last synced: 10 Apr 2025

https://github.com/seucs/compiler

SEU CS Compiler Course Design: Python Implementation of LEX & YACC for Cminus

compiler dfa lex lexical-analysis nfa python syntax-analysis visualization yacc

Last synced: 18 Aug 2025

https://github.com/edonosotti/auto-translated-chatbot

A multi-language chatbot with automated translation, using AWS Lex, Translate, Lambda and API Gateway.

api-gateway aws aws-api-gateway aws-lambda aws-lambda-node aws-lex aws-translate chatbot claudia-bot-builder claudiajs lambda lex nodejs translate

Last synced: 06 Apr 2025

https://github.com/edonosotti/serverless-bot-skeleton-with-analytics

A multi-platform, serverless chatbot skeleton with Chatbase and Dialogflow integration.

analytics aws-lambda bot chatbase chatbot chatbots chatbots-framework claudia-bot-builder comprehend dialogflow lambda lex natural-language-processing sentiment-analysis serverless

Last synced: 06 Apr 2025

https://github.com/deathking/slex

Yet another not-so-simple lex analysor generator and naïve regular expression engine written in programming language Scheme.

automation dfa lex lisp scheme

Last synced: 06 Jan 2026

https://github.com/kts-o7/compiler-design

Lab codes for Compiler design

compiler compiler-design-lab lex yacc yacc-lex

Last synced: 13 Oct 2025

https://github.com/cloudacademy/aws-lexv2-chatbot

AWS Lex v2 Chatbot

aws chatbot cloudacademy devops lex tmdb

Last synced: 06 May 2025

https://github.com/nikola-jokic/cellang

CEL interpreter, parser, lexer, and other utilities

cel-language interpr lex parser rust

Last synced: 12 Apr 2025

https://github.com/ashiqursuperfly/compiler

A Compiler for a subset of the C Programming Language made using yacc/bison and lex

assembly-x86 compiler-design lex yacc

Last synced: 15 Apr 2025

https://github.com/phillbush/hoc

high order calculator: an interpreter for a simple language for floating point arithmetic

c hoc lex unix yacc

Last synced: 10 Aug 2025

https://github.com/jch254/scope-lex-handler

Scope is a Facebook Messenger bot that identifies songs from lyrics/titles

aws bot facebook-messenger-bot genius genius-api genius-lyrics-search lambda lex messenger-bot serverless spotify spotify-api

Last synced: 15 Apr 2025

https://github.com/ischaojie/mid

a stupid markdown compiler

compiler lex markdown ply yacc

Last synced: 22 Aug 2025

https://github.com/sanskritip/mini-golang-compiler

This is a Mini Compiler for the GoLang Language implemented using Lex and Yacc, along with C and C++. 👩‍💻

compiler-design lex parsing symbol-table yacc

Last synced: 01 Nov 2025

https://github.com/alexzhangs/aws-cfn-vpn

AWS CloudFormation Stack for VPN server.

aws aws-acm aws-cloudformation aws-config aws-custom-resource aws-lambda aws-lex aws-vpc-peering l2tp l2tpd lex shadowsocks shadowsocks-libev shadowsocks-manager vpn xl2tpd xsh xsh-lib

Last synced: 17 Aug 2025

https://github.com/ramonmeza/compiler

Trying to make a little compiler, just for fun and learning.

code code-generation compiler emitter lex lexer lexical-analysis lisp parser string-ify syntactic-analysis token tokenizer

Last synced: 10 Apr 2025

https://github.com/nerdenough/kimchi-old

Your friendly neighbourhood chatbot

aws bot discord lex

Last synced: 08 Apr 2025

https://github.com/viveksati5143/compiler-design

flex lex lexical-analysis linux

Last synced: 07 Apr 2025

https://github.com/sethkor/lexbelt

A tool belt for deploying AWS Lex bots using yaml or json files easily.

ai automation aws cd chatbot chatbots ci connect go golang json lex sumerian yaml

Last synced: 25 Jul 2025

https://github.com/00xglitch/lex-b-compiler

Lex B. is language that was build using Lex, Bison and C programming language.

bison bison-example bison-grammar bison-yacc c deallocation functions gcc gcc-complier lex lexical-analyzer lexical-parser

Last synced: 17 Oct 2025

https://github.com/autokaka/refined_c_compiler

A simple language compiler using flex and bison. Just a demo for someone to refer to.

bison bison-yacc compile compiler compiler-principles flex lex njtech yacc

Last synced: 22 Feb 2025

https://github.com/decaffeinate/coffee-lex

Stupid lexer for CoffeeScript.

coffeescript decaffeinate lex

Last synced: 28 Apr 2025

https://github.com/ranaaditya/lex-yacc-programs

first step towards crafting compilers

bison bison-yacc compiler compiler-design flex hacktoberfest hacktoberfest2021 lex lexical-analyzer lexical-parser yaac

Last synced: 02 Jan 2026

https://github.com/lejenome/compiler-demo-101

Compiler Design Overview workshop materials

bison flex gcc lex lexer llvm parser yacc

Last synced: 18 Aug 2025

https://github.com/boneill02/md2roff

markdown to roff compiler

compiler groff lex markdown pandoc roff troff

Last synced: 11 Apr 2025

https://github.com/xxrjun/mini-lisp-interpreter

✨ Crafting a Mini-LISP Interpreter

compilers lex lisp lisp-interpreter ncu yacc

Last synced: 27 Jul 2025

https://github.com/onlyuser/ebnf2yacc

ebnf2yacc is a kleene closure preprocessor for yacc

bison chomsky ebnf flex kleene-closure-preprocessor lex parser parser-framework preprocessor visitor-pattern yacc

Last synced: 05 May 2025

https://github.com/cloudacademy/lexstartstopinstances

Amazon Lex - Start Stop EC2 Instances Example

amazon chatbot ec2 lex

Last synced: 06 May 2025

https://github.com/opencomputeproject/ocp-diag-memtester

Python scripts that turn memtester into an OCP-compliant diagnostic

lex lexer memtester ocp-diag parser sly yacc

Last synced: 09 Aug 2025

https://github.com/codeforequity-at/botium-connector-lex

Botium Connector for Amazon Lex

alexa amazon automation-test botium chatbot lex test

Last synced: 19 Apr 2025

https://github.com/thiagoh/lex

From the classic "Lex - A Lexical Analyzer Generator" from http://dinosaur.compilertools.net/lex/index.html

c compilers cpp flex lex lexer lexical-analysis lexical-parser

Last synced: 05 Mar 2025

https://github.com/sonus21/c-programm-to-3-address-translator

Translate a C program to 3 Address Code.

bison c c-plus-plus compiler lex lexical-analyzer programming-language yacc

Last synced: 23 Apr 2025

https://github.com/arya2004/markdown_transpiler

Markdown to HTML using Lex and Yacc

hacktoberfest html lex makrdown yacc

Last synced: 01 Mar 2025

https://github.com/josethz00/math_interpreter

Repo destinated to studies about languages, compilers, interpreters, grammars and lexical and sintax analysis

c lex yacc

Last synced: 05 Mar 2025

https://github.com/xxrjun/compiler-fall23

NCU CSIE Compiler, 2023 Fall

compiler lex ncu parser scanner yacc

Last synced: 04 Mar 2025

https://github.com/afnanenayet/tiny-c

Work from my compilers class, in which we implemented an AST, a few optimizations, and linear scan register allocation for a subset of the C language.

assembly ast bison c compilers cpp flex lex llvm optimization yacc