build.sh

#!/bin/sh

wget -N https://www.antlr.org/download/antlr-4.8-complete.jar
export CLASSPATH="./antlr-4.8-complete.jar:$CLASSPATH"
if [ -f "./antlr-cpp-runtime/dist/libantlr4-runtime.a" ]; then
    echo "[+] RUNTIME ALREADY EXISTS"
else
    echo "[+] BUILDING RUNTIME"
    wget -N https://www.antlr.org/download/antlr4-cpp-runtime-4.8-source.zip
    unzip antlr4-cpp-runtime-4.8-source.zip -d antlr-cpp-runtime
    cd antlr-cpp-runtime
    mkdir build
    mkdir run
    cd build
    cmake .. -DANTLR_JAR_LOCATION=../../antlr-4.8-complete.jar
    make
    export DESTDIR=../run make install
    cd ..
    cd ..
    echo "[-] RUNTIME BUILD FINISHED"
fi

echo "[+] BUILDING GRAMMAR"
java -jar antlr-4.8-complete.jar -Dlanguage=Cpp -no-listener -visitor mewmew.g4 -o mewlib
echo "[-] GRAMMAR BUILD FINISHED"

echo "[+] C++ COMPILING"
c++ -std=c++11 -I./antlr-cpp-runtime/runtime/src mewlib/mewmew*.cpp main.cpp ./antlr-cpp-runtime/dist/libantlr4-runtime.a -o mewmew
echo "[-] FINISHED COMPILING"