From 0ca5520bbc1474dbd872a3f330c681a5201336fd Mon Sep 17 00:00:00 2001
From: Claude Paroz <claude@2xlibre.net>
Date: Mon, 20 Feb 2017 21:29:22 +0100
Subject: Replaced vendored xlrd/xlwt by dependencies (#277)

Refs #273.
---
 tablib/packages/xlwt/ExcelFormula.py | 43 ------------------------------------
 1 file changed, 43 deletions(-)
 delete mode 100644 tablib/packages/xlwt/ExcelFormula.py

(limited to 'tablib/packages/xlwt/ExcelFormula.py')

diff --git a/tablib/packages/xlwt/ExcelFormula.py b/tablib/packages/xlwt/ExcelFormula.py
deleted file mode 100644
index 698d970..0000000
--- a/tablib/packages/xlwt/ExcelFormula.py
+++ /dev/null
@@ -1,43 +0,0 @@
-# -*- coding: windows-1252 -*-
-
-import ExcelFormulaParser, ExcelFormulaLexer
-import struct
-from antlr import ANTLRException
-
-
-class Formula(object):
-    __slots__ = ["__init__",  "__s", "__parser", "__sheet_refs", "__xcall_refs"]
-
-
-    def __init__(self, s):
-        try:
-            self.__s = s
-            lexer = ExcelFormulaLexer.Lexer(s)
-            self.__parser = ExcelFormulaParser.Parser(lexer)
-            self.__parser.formula()
-            self.__sheet_refs = self.__parser.sheet_references
-            self.__xcall_refs = self.__parser.xcall_references
-        except ANTLRException, e:
-            # print e
-            raise ExcelFormulaParser.FormulaParseException, "can't parse formula " + s
-
-    def get_references(self):
-        return self.__sheet_refs, self.__xcall_refs
-
-    def patch_references(self, patches):
-        for offset, idx in patches:
-            self.__parser.rpn = self.__parser.rpn[:offset] + struct.pack('<H', idx) + self.__parser.rpn[offset+2:]
-
-    def text(self):
-        return self.__s
-
-    def rpn(self):
-        '''
-        Offset    Size    Contents
-        0         2       Size of the following formula data (sz)
-        2         sz      Formula data (RPN token array)
-        [2+sz]    var.    (optional) Additional data for specific tokens
-
-        '''
-        return struct.pack("<H", len(self.__parser.rpn)) + self.__parser.rpn
-
-- 
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