/antlr-pratice

antlr practice

Primary LanguageJava

Generate and Compile Visitor code

antlr4 -no-listener -visitor Calculator.g4
javac -d ./bin Calculator*.java MainVisitor.java
echo "((1+2) * 2 + 2)/( 1 + 1 )" | java -classpath "./bin:$CLASSPATH" MainVisitor
java -classpath "./bin:$CLASSPATH" MainVisitor data.txt

Generate and Compile Listner code

antlr4 Calculator.g4
javac -d ./bin Calculator*.java MainListener.java
echo "((1+2) * 2 + 2)/( 1 + 1 )" | java -classpath "./bin:$CLASSPATH" MainListener
java -classpath "./bin:$CLASSPATH" MainListener data.txt

Reference