23 lines
578 B
Python
23 lines
578 B
Python
|
from antlr4 import InputStream
|
||
|
from antlr4 import CommonTokenStream
|
||
|
|
||
|
# include to use the generated lexer and parser
|
||
|
from Exercice6Lexer import Exercice6Lexer
|
||
|
from Exercice6Parser import Exercice6Parser
|
||
|
|
||
|
import sys
|
||
|
|
||
|
|
||
|
def main():
|
||
|
input_stream = InputStream(sys.stdin.read())
|
||
|
lexer = Exercice6Lexer(input_stream)
|
||
|
stream = CommonTokenStream(lexer)
|
||
|
parser = Exercice6Parser(stream)
|
||
|
parser.full_expr() # We want to recognize full_expr in grammar Exercice6
|
||
|
print("Finished")
|
||
|
|
||
|
|
||
|
# warns pb if py file is included in others
|
||
|
if __name__ == '__main__':
|
||
|
main()
|