def generate(modelica_model, trace=False):
"The modelica model"
input_stream = antlr4.InputStream(modelica_model)
lexer = ModelicaLexer(input_stream)
stream = antlr4.CommonTokenStream(lexer)
parser = ModelicaParser(stream)
tree = parser.stored_definition()
# print(tree.toStringTree(recog=parser))
sympyPrinter = SympyPrinter(parser, trace)
walker = antlr4.ParseTreeWalker()
walker.walk(sympyPrinter, tree)
return sympyPrinter.result
def main(argv):
#pylint: disable=unused-argument
"The main function"
parser = argparse.ArgumentParser()
parser.add_argument('src')
parser.add_argument('out')
parser.add_argument('-t', '--trace', action='store_true')
parser.set_defaults(trace=False)
args = parser.parse_args(argv)
text = antlr4.FileStream(args.src)
lexer = ModelicaLexer(text)
stream = antlr4.CommonTokenStream(lexer)
parser = ModelicaParser(stream)
tree = parser.stored_definition()
# print(tree.toStringTree(recog=parser))
sympyPrinter = SympyPrinter(parser, args.trace)
walker = antlr4.ParseTreeWalker()
walker.walk(sympyPrinter, tree)
with open(args.out, 'w') as f:
f.write(sympyPrinter.result)