build0.bat

python grammar\asdl_py.py
python grammar\asdl_py.py grammar\ASR.asdl lfortran\asr\asr.py ..ast.utils
cd grammar
call antlr4 -Dlanguage=Python3 -no-listener -visitor fortran.g4 -o ..\lfortran\parser
cd ..

cd src\lfortran\parser
re2c -W -b tokenizer.re -o tokenizer.cpp
bison -Wall -d parser.yy
cd ..\..\..