+
+
+class StatementGrouper(object):
+ def __init__(self):
+ self.tokens = []
+ self.statements = []
+
+ def get_statements(self):
+ for statement in self.statements:
+ yield statement
+ self.statements = []
+
+ def process(self, tokens):
+ for token in tokens:
+ self.tokens.append(token)
+ if (token.ttype == Punctuation) and (token.value == ';'):
+ self.statements.append(Statement(self.tokens))
+ self.tokens = []
+
+ def close(self):
+ if self.tokens:
+ raise ValueError("Incomplete SQL statement")