self.current = []
def exitRow(self, ctx):
# getParent() method does not exist, use 'parentCtx' field here.
if ctx.parentCtx.getRuleIndex() == CSVParser.RULE_hdr:
return
m = dict(zip(self.header, self.current))
self.rows.append(m)
if __name__ == '__main__':
if len(sys.argv) > 1:
input_stream = FileStream(sys.argv[1])
else:
input_stream = InputStream(sys.stdin.read())
lexer = CSVLexer(input_stream)
token_stream = CommonTokenStream(lexer)
parser = CSVParser(token_stream)
tree = parser.top()
lisp_tree_str = tree.toStringTree(recog=parser)
print(lisp_tree_str)
# listener
print("Start Walking...")
listener = CsvLoader()
walker = ParseTreeWalker()
walker.walk(listener, tree)
print('result =', listener.rows)
self.current = []
def exitRow(self, ctx):
# getParent() method does not exist, use 'parentCtx' field here.
if ctx.parentCtx.getRuleIndex() == CSVParser.RULE_hdr:
return
m = dict(zip(self.header, self.current))
self.rows.append(m)
if __name__ == '__main__':
if len(sys.argv) > 1:
input_stream = FileStream(sys.argv[1])
else:
input_stream = InputStream(sys.stdin.read())
lexer = CSVLexer(input_stream)
token_stream = CommonTokenStream(lexer)
parser = CSVParser(token_stream)
tree = parser.top()
lisp_tree_str = tree.toStringTree(recog=parser)
print(lisp_tree_str)
# listener
print("Start Walking...")
listener = CsvLoader()
walker = ParseTreeWalker()
walker.walk(listener, tree)
print('result =', listener.rows)
