Merak

Merak is an LR(1) parser library for Go written in Go, But it is not a code generator.
Merak 是一个用Go编写的Go LR(1) parser 库，但不是一个代码生成器

Install

go get github.com/Orlion/merak

Getting Started

1. New A Parser

parser := merak.NewParser()

2. Register Production

parser.RegProduction(...)
parser.RegProduction(...)
...

3. Parse Input

r, err := parser.Parse(SymbolGOAL, SymbolEoi, lexer)

Example

calculator