From a8aa503d9988c7b2de0e936c7952f7e7e660ca7d Mon Sep 17 00:00:00 2001
From: Andrew Udvare <audvare@gmail.com>
Date: Sat, 30 Jun 2018 08:18:11 -0400
Subject: [PATCH] Remove old file

---
 parse-numeric.py | 116 -----------------------------------------------
 1 file changed, 116 deletions(-)
 delete mode 100644 parse-numeric.py

diff --git a/parse-numeric.py b/parse-numeric.py
deleted file mode 100644
index 6c41f8c3d..000000000
--- a/parse-numeric.py
+++ /dev/null
@@ -1,116 +0,0 @@
-from __future__ import print_function
-import math
-import re
-
-regex = re.compile(r'''(?:\s+)? # StrNumericLiteral.StrWhiteSpace (optional)
-            ( # StringNumericLitral.StrDecimalLiteral
-                (?P<inf_sign>[\+\-])? # optional sign
-                (?P<inf>Infinity)|
-                [\+\-]?(?P<nan>NaN)|  # not documented, but Node returns NaN
-                [\+\-]?(?:  # DecimalDigits . DecimalDigits(opt) ExponentPart(opt)
-                    (?:\d+)? # DecimalDigits
-                    (?:\.)
-                    (?:\d+)? # DecimalDigits
-                    (?:[eE] # ExponentPart.ExponentIndicator
-                        [\+\=]?  # optional sign
-                        (?:\d+)
-                    )?
-                )|
-                0(?P<binary>[bB])(?P<binary_number>[01]+)|
-                0(?P<octal>[oO])(?P<octal_number>[01234567]+)|
-                0(?P<hex>[xX])(?P<hex_number>[0-9a-fA-F]+)
-            )(?:\s+)?$''', re.X)
-
-
-def getnan():
-    try:
-        return math.nan
-    except AttributeError:
-        pass
-    return float('nan')
-
-
-def getinf(mult=1):
-    try:
-        ret = math.inf
-    except AttributeError:
-        ret = float('inf')
-    return mult * ret
-
-
-def can_be_int(inp, out):
-    return str(out)[-2:] == '.0' and ('.0' not in inp and not inp.endswith('.'))
-
-
-def conditional_int(inp):
-    # Values with leading zeros like 01.0 and 01. should fail
-    if len(inp) > 1 and inp[0] == '0':
-        raise SyntaxError('unexpected number; given "{}"'.format(inp))
-    out = float(inp)
-    return int(str(out)[:-2], 10) if can_be_int(inp, out) else out
-
-
-def parse_numeric(x):
-    m = re.match(regex, x)
-    if not m:
-        raise SyntaxError('invalid nor unexpected token; given "{}"'.format(x))
-
-    ret = m.group(0).strip()
-    groups = m.groupdict()
-
-    if groups['inf']:
-        sign = -1 if groups['inf_sign'] == '-' else 1
-        ret = getinf(sign)
-    elif groups['nan']:
-        ret = getnan()
-    else:
-        base = key = None
-        if groups['binary']:
-            base = 2
-            key = 'binary_number'
-        elif groups['octal']:
-            base = 8
-            key = 'octal_number'
-        elif groups['hex']:
-            base = 16
-            key = 'hex_number'
-        if key and base:
-            ret = int(groups[key], base)
-        else:
-            try:
-                ret = conditional_int(ret)
-            except ValueError as e:
-                raise SyntaxError('invalid or unexpected token: given "{}"'.format(x))
-    print('{} -> {}'.format(x, ret))
-    return ret
-
-parse_numeric('.1')
-parse_numeric('1.')
-parse_numeric('Infinity')
-parse_numeric('-Infinity')
-parse_numeric('+Infinity')
-parse_numeric('NaN')
-parse_numeric('-NaN')
-parse_numeric('+NaN')
-try:
-    parse_numeric('01.0')
-except SyntaxError as e:
-    print('01.0 -> {}'.format(e))
-try:
-    parse_numeric('01.')
-except SyntaxError as e:
-    print('01. -> {}'.format(e))
-parse_numeric('1.0')
-parse_numeric('1.1')
-parse_numeric('1.e5')
-parse_numeric('1.E5')
-parse_numeric('1.1e5')
-parse_numeric('1.1E6')
-parse_numeric('-1.1E6')
-parse_numeric('+1.1')
-parse_numeric('0b101')
-parse_numeric('0B101')
-parse_numeric('0o755')
-parse_numeric('0O755')
-parse_numeric('0xaf')
-parse_numeric('0XDEADBEEF9')