Antlr4 calulate Example in golang

Install antlr4

Install antlr4

Install antlr4 golang runtime

go get github.com/antlr/antlr4/runtime/Go/antlr

before run

download and install java

put antlr-4.7-complete.jar to D:\antlr\antlr-4.7-complete.jar

cmd

antlr.bat

go get github.com/antlr/antlr4/runtime/Go/antlr

cmd

cd visitor
go run main.go

reference

antlr4-golang