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lex

Here are 733 public repositories matching this topic...

chai2010 / go-ast-book

📚 《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/凹语言)

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

Updated Apr 9, 2022
Go

katef / libfsm

Sponsor

DFA regular expression library & friends

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

Updated Apr 3, 2022
C

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。

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

Updated Feb 27, 2022
HTML

aws-samples / aws-lex-web-ui

Sample Amazon Lex chat bot web interface

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

Updated Apr 7, 2022
JavaScript

timtadh / lexmachine

Open

Character classes that reference other character classes

4

SteelPhase commented Nov 26, 2019

Would it be possible to have the regex parser support character classes like \w within other character classes? I had a regex pattern earlier that used the character class [0-9a-zA-Z_\.-], and I attempted to simplify it with [\w\.\-]. I didn't notice this library doesn't support doing that, and was wondering just how difficult that would be to implement. For the time being i'm just expanding

Read more

help wanted feature request good first issue

Genivia / RE-flex

The regex-centric, fast lexical analyzer generator for C++ with full Unicode support. Faster than Flex. Accepts Flex specifications. Generates reusable source code that is easy to understand. Introduces indent/dedent anchors, lazy quantifiers, functions for lex/syntax error reporting, and more. Seamlessly integrates with Bison and other parsers.

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

Updated Apr 2, 2022
C++

softdevteam / grmtools

Open

Case insensitive tokenization / Flex's %option caseless

1

pablosichert commented Dec 15, 2019

Flex has a directive %option caseless to lex tokens in a case insensitive way.

Is there currently a way (besides using regular expressions) to accomplish the same?

Read more

enhancement good first issue

here-be / snapdragon

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

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

Updated Apr 9, 2021
JavaScript

fsprojects / FsLexYacc

Lexer and parser generators for F#

parser fsharp lex lexer yacc

Updated Mar 28, 2022
F#

stardust95 / TinyCompiler

c compiler based on flex(lex), bison(yacc) and LLVM, supports LLVM IR and obj code generation. 基于flex，bison以及LLVM，使用c++11实现的类C语法编译器, 支持生成中间代码及可执行文件.

bison flex compiler llvm lex yacc llvm-ir

Updated Jun 12, 2017
C++

lesscpy / lesscpy

Python LESS compiler

css python less compiler lex ply yacc

Updated Jul 15, 2021
Python

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 mips python3 lex cpp11 yacc

Updated Sep 22, 2017
C

crabcamp / lexrank

LexRank algorithm for text summarization

algorithm text lex rank summarization summary markov-chains summarizer lexrank

Updated Feb 9, 2022
Python

GerHobbelt / jison

bison / YACC / LEX in JavaScript (LALR(1), SLR(1), etc. lexer/parser generator)

parser bison flex parsing tokenizer lex lexer yacc lalr lalr1 lr1 slr lr slr1

Updated Mar 6, 2021
JavaScript

dabit3 / react-chatbots

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

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

Updated Jul 9, 2018
JavaScript

quil-lang / alexa

A Lexical Analyzer Generator

common-lisp lex lexer lexical-analysis

Updated Apr 10, 2019
Common Lisp

terrenjpeterson / caloriecounter

AWS Lex based chatbot that calculates calories based on different fast food restaurants. This was an entry for a coding challenge on DevPost, and is actively used on Facebook Messenger. The issues list is actively managed as what defects or improvements are found by real world usage.

bot aws ai aws-lambda chatbot facebook-messenger-bot lex nutrition aws-lex custom-slot

Updated Feb 21, 2018
JavaScript

iamcal / SQLParser

Parse MySQL schemas in PHP, fast

php composer database lex sql-parser autoloader

Updated Mar 5, 2022
PHP

dejavudwh / Regex

An implementation of regular expressions for Python that uses a finite state automaton（正则引擎的Python实现，包括从NFA到DFA和DFA的最小化）

python regex lex nfa regular-expressions dfa dfa-to-regex nfa-to-dfa-conversion

Updated May 23, 2021
Python

0x4447 / 0x4447_product_answering_machine

☎️ An automated answering machine build on top of Amazon Connect

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

Updated Jul 14, 2019

arcsysu / SYsU-lang

A mini, simple and modular compiler for SYsU/SysY (tiny C). Based on flex, bison and LLVM.

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

Updated Apr 11, 2022
C

microsoft / NLU.DevOps

Tools supporting continuous integration and deployment for NLU services.

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

Updated Feb 25, 2022
C#

shivananda199 / Mini-C-Compiler

parser compiler lex lexer lexical-analysis yacc c-compiler syntax-analysis compiler-design semantic-analysis intermediate-code

Updated May 14, 2018
Yacc

felipensp / liblex

C library for Lexical Analysis

c tokenizer lib lex lexical

Updated Dec 13, 2015
C

AnjaneyaTripathi / c-compiler

A compiler that accepts any valid program written in C. It is made using Lex and Yacc. Returns a symbol table, parse tree, annotated syntax tree and intermediate code.

c parser frontend compiler ast lex syntax-tree lexical-analysis yacc symbol-table semantic-analysis compiler-construction intermediate-code-generation parse-tree

Updated Apr 3, 2022
Yacc

onlyuser / NatLang

NatLang is an English parser with an extensible grammar

parser natural-language-processing bison flex grammar semantic-web lex linguistics wordnet bnf yacc visitor-pattern parts-of-speech chomsky parser-framework english-parser

Updated Nov 22, 2018
C++

ckshitij / LEX-AND-YACC

About Lex

lex lexical-analysis

Updated Nov 14, 2018
Yacc

SandyaSivakumar / Mini-Compiler

C++ Mini Compiler using tools Lex and Yacc

parser lex syntax-tree yacc symbol-table compiler-design mini-compiler code-optimization quadruple intermediate-code-generation

Updated Apr 30, 2019
Yacc

maldoinc / mamba

Toy general-purpose interpreted language written in Python

python programming-language lex ply yacc

Updated Nov 16, 2015
Python

kaushiksk / mini-c-compiler

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

parser bison flex compiler lex yacc lexical-analyzer

Updated Apr 4, 2018
Yacc

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