1 files changed, 0 insertions, 128 deletions
diff --git a/tablib/packages/xlwt/ExcelFormulaLexer.py b/tablib/packages/xlwt/ExcelFormulaLexer.py
deleted file mode 100644
index 5004d8e..0000000
--- a/tablib/packages/xlwt/ExcelFormulaLexer.py
+++ /dev/null
@@ -1,128 +0,0 @@
-# -*- coding: windows-1252 -*-
-
-import sys
-from antlr import EOF, CommonToken as Tok, TokenStream, TokenStreamException
-import struct
-import ExcelFormulaParser
-from re import compile as recompile, match, UNICODE, IGNORECASE, VERBOSE
-
-
-int_const_pattern = r"\d+\b"
-flt_const_pattern = r"""
-    (?:
-        (?: \d* \. \d+ ) # .1 .12 .123 etc 9.1 etc 98.1 etc
-        |
-        (?: \d+ \. ) # 1. 12. 123. etc
-    )
-    # followed by optional exponent part
-    (?: [Ee] [+-]? \d+ ) ?
-    """
-str_const_pattern = r'"(?:[^"]|"")*"'
-#range2d_pattern   = recompile(r"\$?[A-I]?[A-Z]\$?\d+:\$?[A-I]?[A-Z]\$?\d+"
-ref2d_r1c1_pattern = r"[Rr]0*[1-9][0-9]*[Cc]0*[1-9][0-9]*"
-ref2d_pattern     = r"\$?[A-I]?[A-Z]\$?0*[1-9][0-9]*"
-true_pattern      = r"TRUE\b"
-false_pattern     = r"FALSE\b"
-if_pattern        = r"IF\b"
-choose_pattern    = r"CHOOSE\b"
-name_pattern      = r"\w[\.\w]*"
-quotename_pattern = r"'(?:[^']|'')*'" #### It's essential that this bracket be non-grouping.
-ne_pattern        = r"<>"
-ge_pattern        = r">="
-le_pattern        = r"<="
-
-pattern_type_tuples = (
-    (flt_const_pattern, ExcelFormulaParser.NUM_CONST),
-    (int_const_pattern, ExcelFormulaParser.INT_CONST),
-    (str_const_pattern, ExcelFormulaParser.STR_CONST),
-#    (range2d_pattern  , ExcelFormulaParser.RANGE2D),
-    (ref2d_r1c1_pattern, ExcelFormulaParser.REF2D_R1C1),
-    (ref2d_pattern    , ExcelFormulaParser.REF2D),
-    (true_pattern     , ExcelFormulaParser.TRUE_CONST),
-    (false_pattern    , ExcelFormulaParser.FALSE_CONST),
-    (if_pattern       , ExcelFormulaParser.FUNC_IF),
-    (choose_pattern   , ExcelFormulaParser.FUNC_CHOOSE),
-    (name_pattern     , ExcelFormulaParser.NAME),
-    (quotename_pattern, ExcelFormulaParser.QUOTENAME),
-    (ne_pattern,        ExcelFormulaParser.NE),
-    (ge_pattern,        ExcelFormulaParser.GE),
-    (le_pattern,        ExcelFormulaParser.LE),
-)
-
-_re = recompile(
-    '(' + ')|('.join([i[0] for i in pattern_type_tuples]) + ')',
-    VERBOSE+IGNORECASE)
-
-_toktype = [None] + [i[1] for i in pattern_type_tuples]
-# need dummy at start because re.MatchObject.lastindex counts from 1
-
-single_char_lookup = {
-    '=': ExcelFormulaParser.EQ,
-    '<': ExcelFormulaParser.LT,
-    '>': ExcelFormulaParser.GT,
-    '+': ExcelFormulaParser.ADD,
-    '-': ExcelFormulaParser.SUB,
-    '*': ExcelFormulaParser.MUL,
-    '/': ExcelFormulaParser.DIV,
-    ':': ExcelFormulaParser.COLON,
-    ';': ExcelFormulaParser.SEMICOLON,
-    ',': ExcelFormulaParser.COMMA,
-    '(': ExcelFormulaParser.LP,
-    ')': ExcelFormulaParser.RP,
-    '&': ExcelFormulaParser.CONCAT,
-    '%': ExcelFormulaParser.PERCENT,
-    '^': ExcelFormulaParser.POWER,
-    '!': ExcelFormulaParser.BANG,
-    }
-
-class Lexer(TokenStream):
-    def __init__(self, text):
-        self._text = text[:]
-        self._pos = 0
-        self._line = 0
-
-    def isEOF(self):
-        return len(self._text) <= self._pos
-
-    def curr_ch(self):
-        return self._text[self._pos]
-
-    def next_ch(self, n = 1):
-        self._pos += n
-
-    def is_whitespace(self):
-        return self.curr_ch() in " \t\n\r\f\v"
-
-    def match_pattern(self):
-        m = _re.match(self._text, self._pos)
-        if not m:
-            return None
-        self._pos = m.end(0)
-        return Tok(type = _toktype[m.lastindex], text = m.group(0), col = m.start(0) + 1)
-
-    def nextToken(self):
-        # skip whitespace
-        while not self.isEOF() and self.is_whitespace():
-            self.next_ch()
-        if self.isEOF():
-            return Tok(type = EOF)
-        # first, try to match token with 2 or more chars
-        t = self.match_pattern()
-        if t:
-            return t
-        # second, we want 1-char tokens
-        te = self.curr_ch()
-        try:
-            ty = single_char_lookup[te]
-        except KeyError:
-            raise TokenStreamException(
-                "Unexpected char %r in column %u." % (self.curr_ch(), self._pos))
-        self.next_ch()
-        return Tok(type=ty, text=te, col=self._pos)
-
-if __name__ == '__main__':
-    try:
-        for t in Lexer(""" 1.23 456 "abcd" R2C2 a1 iv65536 true false if choose a_name 'qname' <> >= <= """):
-            print t
-    except TokenStreamException, e:
-        print "error:", e