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authorAndi Albrecht <albrecht.andi@gmail.com>2009-05-06 07:25:12 +0200
committerAndi Albrecht <albrecht.andi@gmail.com>2009-05-06 07:25:12 +0200
commitbb6e0fa8e774641b6d68a2cbd31f78c60c785d88 (patch)
treef6c2f92c7601ec854913a7fb29165b9633839ba0 /sqlparse/dialects.py
parent423b839b8c12bc6215ee15683abbd18b4e7162e3 (diff)
downloadsqlparse-bb6e0fa8e774641b6d68a2cbd31f78c60c785d88.tar.gz
Removed obsolete dialects module.
Diffstat (limited to 'sqlparse/dialects.py')
-rw-r--r--sqlparse/dialects.py88
1 files changed, 0 insertions, 88 deletions
diff --git a/sqlparse/dialects.py b/sqlparse/dialects.py
deleted file mode 100644
index cabe503..0000000
--- a/sqlparse/dialects.py
+++ /dev/null
@@ -1,88 +0,0 @@
-# Copyright (C) 2008 Andi Albrecht, albrecht.andi@gmail.com
-#
-# This module is part of python-sqlparse and is released under
-# the BSD License: http://www.opensource.org/licenses/bsd-license.php.
-
-"""This module contains classes that represent SQL dialects."""
-
-from tokens import *
-
-
-class Dialect(object):
- """Base class for SQL dialect implementations."""
-
- def handle_token(self, tokentype, text):
- """Handle a token.
-
- Arguments:
- tokentype: A token type.
- text: Text representation of the token.
-
- Returns:
- A tuple of three items: tokentype, text, splitlevel.
- splitlevel is either -1, 0 or 1 and describes an identation level.
- """
- raise NotImplementedError
-
- def reset(self):
- """Reset Dialect state."""
- pass
-
-
-class DefaultDialect(Dialect):
-
- def __init__(self):
- self._in_declare = False
- self._stmt_type = None
-
- def get_statement_type(self):
- return self._stmt_type
-
- def set_statement_type(self, type_):
- self._stmt_type = type_
-
- def handle_token(self, tokentype, text):
- if not tokentype == Keyword:
- return tokentype, text, 0
- unified = text.upper()
- if unified == 'DECLARE':
- self._in_declare = True
- return tokentype, text, 1
- if unified == 'BEGIN':
- if self._in_declare:
- return tokentype, text, 0
- return tokentype, text, 0
- if unified == 'END':
- return tokentype, text, -1
- # TODO: Use a constant here
- if unified in ('IF', 'FOR') and self._stmt_type == 6:
- return tokentype, text, 1
- return tokentype, text, 0
-
- def reset(self):
- self._in_declare = False
-
-
-class PSQLDialect(DefaultDialect):
-
- def __init__(self):
- super(PSQLDialect, self).__init__()
- self._in_dbldollar = False
-
- def handle_token(self, tokentype, text):
- if (tokentype == Name.Builtin
- and text.startswith('$') and text.endswith('$')):
- if self._in_dbldollar:
- self._in_dbldollar = False
- return tokentype, text, -1
- else:
- self._in_dbldollar = True
- return tokentype, text, 1
- elif self._in_dbldollar:
- return tokentype, text, 0
- else:
- return super(PSQLDialect, self).handle_token(tokentype, text)
-
- def reset(self):
- self._dollar_started = False
- self._in_dbldollar = False