lex

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 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 28, 2024
C++

softdevteam / grmtools

Star

Rust grammar tool libraries and binaries

rust parser generator grammar lex lexer yacc error-recovery lr

Updated May 4, 2024
Rust

timtadh / lexmachine

Star

Lex machinary for go.

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

Updated Jul 15, 2022
Go

stardust95 / TinyCompiler

Star

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++

here-be / snapdragon

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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 Mar 14, 2023
JavaScript

crabcamp / lexrank

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LexRank algorithm for text summarization

algorithm text lex rank summarization summary markov-chains summarizer lexrank

Updated Apr 14, 2024
Python

arcsysu / SYsU-lang

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

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

Updated Mar 14, 2024
C

fsprojects / FsLexYacc

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Lexer and parser generators for F#

parser fsharp lex lexer yacc

Updated Apr 25, 2024
F#

Uyouii / cCompiler

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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

lesscpy / lesscpy

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Python LESS compiler

css python less compiler lex ply yacc

Updated Sep 23, 2023
Less

GerHobbelt / jison

Star

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

AnjaneyaTripathi / c-compiler

Star

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.