Fuck. For PC support, this must be in the distribution.
diff --git a/Lib/dos-8x3/test_gra.py b/Lib/dos-8x3/test_gra.py
new file mode 100755
index 0000000..b9607ac
--- /dev/null
+++ b/Lib/dos-8x3/test_gra.py
@@ -0,0 +1,513 @@
+# Python test set -- part 1, grammar.
+# This just tests whether the parser accepts them all.
+
+from test_support import *
+
+print '1. Parser'
+
+print '1.1 Tokens'
+
+print '1.1.1 Backslashes'
+
+# Backslash means line continuation:
+x = 1 \
++ 1
+if x <> 2: raise TestFailed, 'backslash for line continuation'
+
+# Backslash does not means continuation in comments :\
+x = 0
+if x <> 0: raise TestFailed, 'backslash ending comment'
+
+print '1.1.2 Numeric literals'
+
+print '1.1.2.1 Plain integers'
+if 0xff <> 255: raise TestFailed, 'hex int'
+if 0377 <> 255: raise TestFailed, 'octal int'
+if 2147483647 != 017777777777: raise TestFailed, 'large positive int'
+try:
+ from sys import maxint
+except ImportError:
+ maxint = 2147483647
+if maxint == 2147483647:
+ if -2147483647-1 != 020000000000: raise TestFailed, 'max negative int'
+ # XXX -2147483648
+ if 037777777777 != -1: raise TestFailed, 'oct -1'
+ if 0xffffffff != -1: raise TestFailed, 'hex -1'
+ for s in '2147483648', '040000000000', '0x100000000':
+ try:
+ x = eval(s)
+ except OverflowError:
+ continue
+## raise TestFailed, \
+ print \
+ 'No OverflowError on huge integer literal ' + `s`
+elif eval('maxint == 9223372036854775807'):
+ if eval('-9223372036854775807-1 != 01000000000000000000000'):
+ raise TestFailed, 'max negative int'
+ if eval('01777777777777777777777') != -1: raise TestFailed, 'oct -1'
+ if eval('0xffffffffffffffff') != -1: raise TestFailed, 'hex -1'
+ for s in '9223372036854775808', '02000000000000000000000', \
+ '0x10000000000000000':
+ try:
+ x = eval(s)
+ except OverflowError:
+ continue
+ raise TestFailed, \
+ 'No OverflowError on huge integer literal ' + `s`
+else:
+ print 'Weird maxint value', maxint
+
+print '1.1.2.2 Long integers'
+x = 0L
+x = 0l
+x = 0xffffffffffffffffL
+x = 0xffffffffffffffffl
+x = 077777777777777777L
+x = 077777777777777777l
+x = 123456789012345678901234567890L
+x = 123456789012345678901234567890l
+
+print '1.1.2.3 Floating point'
+x = 3.14
+x = 314.
+x = 0.314
+# XXX x = 000.314
+x = .314
+x = 3e14
+x = 3E14
+x = 3e-14
+x = 3e+14
+x = 3.e14
+x = .3e14
+x = 3.1e4
+
+print '1.1.3 String literals'
+
+def assert(s):
+ if not s: raise TestFailed, 'see traceback'
+
+x = ''; y = ""; assert(len(x) == 0 and x == y)
+x = '\''; y = "'"; assert(len(x) == 1 and x == y and ord(x) == 39)
+x = '"'; y = "\""; assert(len(x) == 1 and x == y and ord(x) == 34)
+x = "doesn't \"shrink\" does it"
+y = 'doesn\'t "shrink" does it'
+assert(len(x) == 24 and x == y)
+x = "does \"shrink\" doesn't it"
+y = 'does "shrink" doesn\'t it'
+assert(len(x) == 24 and x == y)
+x = """
+The "quick"
+brown fox
+jumps over
+the 'lazy' dog.
+"""
+y = '\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n'
+assert(x == y)
+y = '''
+The "quick"
+brown fox
+jumps over
+the 'lazy' dog.
+'''; assert(x == y)
+y = "\n\
+The \"quick\"\n\
+brown fox\n\
+jumps over\n\
+the 'lazy' dog.\n\
+"; assert(x == y)
+y = '\n\
+The \"quick\"\n\
+brown fox\n\
+jumps over\n\
+the \'lazy\' dog.\n\
+'; assert(x == y)
+
+
+print '1.2 Grammar'
+
+print 'single_input' # NEWLINE | simple_stmt | compound_stmt NEWLINE
+# XXX can't test in a script -- this rule is only used when interactive
+
+print 'file_input' # (NEWLINE | stmt)* ENDMARKER
+# Being tested as this very moment this very module
+
+print 'expr_input' # testlist NEWLINE
+# XXX Hard to test -- used only in calls to input()
+
+print 'eval_input' # testlist ENDMARKER
+x = eval('1, 0 or 1')
+
+print 'funcdef'
+### 'def' NAME parameters ':' suite
+### parameters: '(' [varargslist] ')'
+### varargslist: (fpdef ['=' test] ',')* '*' NAME
+### | fpdef ['=' test] (',' fpdef ['=' test])* [',']
+### fpdef: NAME | '(' fplist ')'
+### fplist: fpdef (',' fpdef)* [',']
+def f1(): pass
+def f2(one_argument): pass
+def f3(two, arguments): pass
+def f4(two, (compound, (argument, list))): pass
+def a1(one_arg,): pass
+def a2(two, args,): pass
+def v0(*rest): pass
+def v1(a, *rest): pass
+def v2(a, b, *rest): pass
+def v3(a, (b, c), *rest): pass
+def d01(a=1): pass
+d01()
+d01(1)
+def d11(a, b=1): pass
+d11(1)
+d11(1, 2)
+def d21(a, b, c=1): pass
+d21(1, 2)
+d21(1, 2, 3)
+def d02(a=1, b=2): pass
+d02()
+d02(1)
+d02(1, 2)
+def d12(a, b=1, c=2): pass
+d12(1)
+d12(1, 2)
+d12(1, 2, 3)
+def d22(a, b, c=1, d=2): pass
+d22(1, 2)
+d22(1, 2, 3)
+d22(1, 2, 3, 4)
+def d01v(a=1, *rest): pass
+d01v()
+d01v(1)
+d01v(1, 2)
+def d11v(a, b=1, *rest): pass
+d11v(1)
+d11v(1, 2)
+d11v(1, 2, 3)
+def d21v(a, b, c=1, *rest): pass
+d21v(1, 2)
+d21v(1, 2, 3)
+d21v(1, 2, 3, 4)
+def d02v(a=1, b=2, *rest): pass
+d02v()
+d02v(1)
+d02v(1, 2)
+d02v(1, 2, 3)
+def d12v(a, b=1, c=2, *rest): pass
+d12v(1)
+d12v(1, 2)
+d12v(1, 2, 3)
+d12v(1, 2, 3, 4)
+def d22v(a, b, c=1, d=2, *rest): pass
+d22v(1, 2)
+d22v(1, 2, 3)
+d22v(1, 2, 3, 4)
+d22v(1, 2, 3, 4, 5)
+
+### stmt: simple_stmt | compound_stmt
+# Tested below
+
+### simple_stmt: small_stmt (';' small_stmt)* [';']
+print 'simple_stmt'
+x = 1; pass; del x
+
+### small_stmt: expr_stmt | print_stmt | pass_stmt | del_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt
+# Tested below
+
+print 'expr_stmt' # (exprlist '=')* exprlist
+1
+1, 2, 3
+x = 1
+x = 1, 2, 3
+x = y = z = 1, 2, 3
+x, y, z = 1, 2, 3
+abc = a, b, c = x, y, z = xyz = 1, 2, (3, 4)
+# NB these variables are deleted below
+
+print 'print_stmt' # 'print' (test ',')* [test]
+print 1, 2, 3
+print 1, 2, 3,
+print
+print 0 or 1, 0 or 1,
+print 0 or 1
+
+print 'del_stmt' # 'del' exprlist
+del abc
+del x, y, (z, xyz)
+
+print 'pass_stmt' # 'pass'
+pass
+
+print 'flow_stmt' # break_stmt | continue_stmt | return_stmt | raise_stmt
+# Tested below
+
+print 'break_stmt' # 'break'
+while 1: break
+
+print 'continue_stmt' # 'continue'
+i = 1
+while i: i = 0; continue
+
+print 'return_stmt' # 'return' [testlist]
+def g1(): return
+def g2(): return 1
+g1()
+x = g2()
+
+print 'raise_stmt' # 'raise' test [',' test]
+try: raise RuntimeError, 'just testing'
+except RuntimeError: pass
+try: raise KeyboardInterrupt
+except KeyboardInterrupt: pass
+
+print 'import_stmt' # 'import' NAME (',' NAME)* | 'from' NAME 'import' ('*' | NAME (',' NAME)*)
+import sys
+import time, sys
+from time import time
+from sys import *
+from sys import path, argv
+
+print 'global_stmt' # 'global' NAME (',' NAME)*
+def f():
+ global a
+ global a, b
+ global one, two, three, four, five, six, seven, eight, nine, ten
+
+print 'exec_stmt' # 'exec' expr ['in' expr [',' expr]]
+def f():
+ z = None
+ del z
+ exec 'z=1+1\n'
+ if z <> 2: raise TestFailed, 'exec \'z=1+1\'\\n'
+ del z
+ exec 'z=1+1'
+ if z <> 2: raise TestFailed, 'exec \'z=1+1\''
+f()
+g = {}
+exec 'z = 1' in g
+if g.has_key('__builtins__'): del g['__builtins__']
+if g <> {'z': 1}: raise TestFailed, 'exec \'z = 1\' in g'
+g = {}
+l = {}
+exec 'global a; a = 1; b = 2' in g, l
+if g.has_key('__builtins__'): del g['__builtins__']
+if l.has_key('__builtins__'): del l['__builtins__']
+if (g, l) <> ({'a':1}, {'b':2}): raise TestFailed, 'exec ... in g, l'
+
+
+### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
+# Tested below
+
+print 'if_stmt' # 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite]
+if 1: pass
+if 1: pass
+else: pass
+if 0: pass
+elif 0: pass
+if 0: pass
+elif 0: pass
+elif 0: pass
+elif 0: pass
+else: pass
+
+print 'while_stmt' # 'while' test ':' suite ['else' ':' suite]
+while 0: pass
+while 0: pass
+else: pass
+
+print 'for_stmt' # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite]
+for i in 1, 2, 3: pass
+for i, j, k in (): pass
+else: pass
+class Squares:
+ def __init__(self, max):
+ self.max = max
+ self.sofar = []
+ def __len__(self): return len(self.sofar)
+ def __getitem__(self, i):
+ if not 0 <= i < self.max: raise IndexError
+ n = len(self.sofar)
+ while n <= i:
+ self.sofar.append(n*n)
+ n = n+1
+ return self.sofar[i]
+n = 0
+for x in Squares(10): n = n+x
+if n != 285: raise TestFailed, 'for over growing sequence'
+
+print 'try_stmt'
+### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite]
+### | 'try' ':' suite 'finally' ':' suite
+### except_clause: 'except' [expr [',' expr]]
+try:
+ 1/0
+except ZeroDivisionError:
+ pass
+else:
+ pass
+try: 1/0
+except EOFError: pass
+except TypeError, msg: pass
+except RuntimeError, msg: pass
+except: pass
+else: pass
+try: 1/0
+except (EOFError, TypeError, ZeroDivisionError): pass
+try: 1/0
+except (EOFError, TypeError, ZeroDivisionError), msg: pass
+try: pass
+finally: pass
+
+print 'suite' # simple_stmt | NEWLINE INDENT NEWLINE* (stmt NEWLINE*)+ DEDENT
+if 1: pass
+if 1:
+ pass
+if 1:
+ #
+ #
+ #
+ pass
+ pass
+ #
+ pass
+ #
+
+print 'test'
+### and_test ('or' and_test)*
+### and_test: not_test ('and' not_test)*
+### not_test: 'not' not_test | comparison
+if not 1: pass
+if 1 and 1: pass
+if 1 or 1: pass
+if not not not 1: pass
+if not 1 and 1 and 1: pass
+if 1 and 1 or 1 and 1 and 1 or not 1 and 1: pass
+
+print 'comparison'
+### comparison: expr (comp_op expr)*
+### comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'|'is' 'not'
+if 1: pass
+x = (1 == 1)
+if 1 == 1: pass
+if 1 != 1: pass
+if 1 <> 1: pass
+if 1 < 1: pass
+if 1 > 1: pass
+if 1 <= 1: pass
+if 1 >= 1: pass
+if 1 is 1: pass
+if 1 is not 1: pass
+if 1 in (): pass
+if 1 not in (): pass
+if 1 < 1 > 1 == 1 >= 1 <= 1 <> 1 != 1 in 1 not in 1 is 1 is not 1: pass
+
+print 'binary mask ops'
+x = 1 & 1
+x = 1 ^ 1
+x = 1 | 1
+
+print 'shift ops'
+x = 1 << 1
+x = 1 >> 1
+x = 1 << 1 >> 1
+
+print 'additive ops'
+x = 1
+x = 1 + 1
+x = 1 - 1 - 1
+x = 1 - 1 + 1 - 1 + 1
+
+print 'multiplicative ops'
+x = 1 * 1
+x = 1 / 1
+x = 1 % 1
+x = 1 / 1 * 1 % 1
+
+print 'unary ops'
+x = +1
+x = -1
+x = ~1
+x = ~1 ^ 1 & 1 | 1 & 1 ^ -1
+x = -1*1/1 + 1*1 - ---1*1
+
+print 'selectors'
+### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME
+### subscript: expr | [expr] ':' [expr]
+f1()
+f2(1)
+f2(1,)
+f3(1, 2)
+f3(1, 2,)
+f4(1, (2, (3, 4)))
+v0()
+v0(1)
+v0(1,)
+v0(1,2)
+v0(1,2,3,4,5,6,7,8,9,0)
+v1(1)
+v1(1,)
+v1(1,2)
+v1(1,2,3)
+v1(1,2,3,4,5,6,7,8,9,0)
+v2(1,2)
+v2(1,2,3)
+v2(1,2,3,4)
+v2(1,2,3,4,5,6,7,8,9,0)
+v3(1,(2,3))
+v3(1,(2,3),4)
+v3(1,(2,3),4,5,6,7,8,9,0)
+import sys, time
+c = sys.path[0]
+x = time.time()
+x = sys.modules['time'].time()
+a = '01234'
+c = a[0]
+c = a[-1]
+s = a[0:5]
+s = a[:5]
+s = a[0:]
+s = a[:]
+s = a[-5:]
+s = a[:-1]
+s = a[-4:-3]
+
+print 'atoms'
+### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictmaker] '}' | '`' testlist '`' | NAME | NUMBER | STRING
+### dictmaker: test ':' test (',' test ':' test)* [',']
+
+x = (1)
+x = (1 or 2 or 3)
+x = (1 or 2 or 3, 2, 3)
+
+x = []
+x = [1]
+x = [1 or 2 or 3]
+x = [1 or 2 or 3, 2, 3]
+x = []
+
+x = {}
+x = {'one': 1}
+x = {'one': 1,}
+x = {'one' or 'two': 1 or 2}
+x = {'one': 1, 'two': 2}
+x = {'one': 1, 'two': 2,}
+x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6}
+
+x = `x`
+x = `1 or 2 or 3`
+x = x
+x = 'x'
+x = 123
+
+### exprlist: expr (',' expr)* [',']
+### testlist: test (',' test)* [',']
+# These have been exercised enough above
+
+print 'classdef' # 'class' NAME ['(' testlist ')'] ':' suite
+class B: pass
+class C1(B): pass
+class C2(B): pass
+class D(C1, C2, B): pass
+class C:
+ def meth1(self): pass
+ def meth2(self, arg): pass
+ def meth3(self, a1, a2): pass