def compile(fn, argtypes, view=False, gcpolicy="ref", backendopt=True,
annotatorpolicy=None):
if argtypes is not None and "__pypy__" in sys.builtin_module_names:
py.test.skip("requires building cpython extension modules")
t = Translation(fn, argtypes, gc=gcpolicy, backend="c",
policy=annotatorpolicy)
if not backendopt:
t.disable(["backendopt_lltype"])
t.annotate()
# XXX fish
t.driver.config.translation.countmallocs = True
compiled_fn = t.compile_c()
try:
if py.test.config.option.view:
t.view()
except AttributeError:
pass
malloc_counters = t.driver.cbuilder.get_malloc_counters()
def checking_fn(*args, **kwds):
if 'expected_extra_mallocs' in kwds:
expected_extra_mallocs = kwds.pop('expected_extra_mallocs')
else:
expected_extra_mallocs = 0
res = compiled_fn(*args, **kwds)
mallocs, frees = malloc_counters()
if isinstance(expected_extra_mallocs, int):
assert mallocs - frees == expected_extra_mallocs
else:
assert mallocs - frees in expected_extra_mallocs
return res
return checking_fn
def test_translate_compiled_parser():
r0 = Rule("expression", [["additive", "EOF"]])
r1 = Rule("additive", [["multitive", "+", "additive"], ["multitive"]])
r2 = Rule("multitive", [["primary", "*", "multitive"], ["primary"]])
r3 = Rule("primary", [["(", "additive", ")"], ["decimal"]])
r4 = Rule("decimal", [[symb] for symb in "0123456789"])
p = PackratParser([r0, r1, r2, r3, r4], "expression")
compiler = ParserCompiler(p)
kls = compiler.compile()
p = kls()
tree = p.parse([
Token(c, i, SourcePos(i, 0, i))
for i, c in enumerate(list("2*(3+4)") + ["EOF"])
])
data = [
Token(c, i, SourcePos(i, 0, i))
for i, c in enumerate(list("2*(3+4)") + ["EOF"])
]
print tree
p = kls()
def parse(choose):
tree = p.parse(data)
return tree.symbol + " " + "-%-".join(
[c.symbol for c in tree.children])
t = Translation(parse)
t.annotate([bool])
t.backendopt()
t.rtype()
func = t.compile_c()
res1 = parse(True)
res2 = func(True)
assert res1 == res2
def test_translate_pypackrat_regex():
from pypy.rlib.parsing.pypackrat import PackratParser
class parser(PackratParser):
"""
num:
`([1-9][0-9]*)|0`;
"""
print parser._code
def parse(s):
p = parser(s)
return p.num()
res = parse("1234")
assert res == '1234'
t = Translation(parse)
t.annotate([str])
t.rtype()
t.backendopt()
if option.view:
t.view()
func = t.compile_c()
res = func("12345")
assert res == '12345'
res = func("0")
assert res == '0'
def compile(fn, argtypes, view=False, gcpolicy="ref", backendopt=True,
annotatorpolicy=None):
t = Translation(fn, argtypes, gc=gcpolicy, backend="c",
policy=annotatorpolicy)
if not backendopt:
t.disable(["backendopt_lltype"])
t.annotate()
# XXX fish
t.driver.config.translation.countmallocs = True
compiled_fn = t.compile_c()
if getattr(py.test.config.option, 'view', False):
t.view()
malloc_counters = t.driver.cbuilder.get_malloc_counters()
def checking_fn(*args, **kwds):
if 'expected_extra_mallocs' in kwds:
expected_extra_mallocs = kwds.pop('expected_extra_mallocs')
else:
expected_extra_mallocs = 0
res = compiled_fn(*args, **kwds)
mallocs, frees = malloc_counters()
if isinstance(expected_extra_mallocs, int):
assert mallocs - frees == expected_extra_mallocs
else:
assert mallocs - frees in expected_extra_mallocs
return res
return checking_fn
def test_translate_compiled_parser():
r0 = Rule("expression", [["additive", "EOF"]])
r1 = Rule("additive", [["multitive", "+", "additive"], ["multitive"]])
r2 = Rule("multitive", [["primary", "*", "multitive"], ["primary"]])
r3 = Rule("primary", [["(", "additive", ")"], ["decimal"]])
r4 = Rule("decimal", [[symb] for symb in "0123456789"])
p = PackratParser([r0, r1, r2, r3, r4], "expression")
compiler = ParserCompiler(p)
kls = compiler.compile()
p = kls()
tree = p.parse([Token(c, i, SourcePos(i, 0, i))
for i, c in enumerate(list("2*(3+4)") + ["EOF"])])
data = [Token(c, i, SourcePos(i, 0, i))
for i, c in enumerate(list("2*(3+4)") + ["EOF"])]
print tree
p = kls()
def parse(choose):
tree = p.parse(data)
return tree.symbol + " " + "-%-".join([c.symbol for c in tree.children])
t = Translation(parse)
t.annotate([bool])
t.backendopt()
t.rtype()
func = t.compile_c()
res1 = parse(True)
res2 = func(True)
assert res1 == res2
def test_translate_ast_visitor():
from pypy.rlib.parsing.ebnfparse import parse_ebnf, make_parse_function
regexs, rules, ToAST = parse_ebnf("""
DECIMAL: "0|[1-9][0-9]*";
IGNORE: " ";
additive: multitive ["+!"] additive | <multitive>;
multitive: primary ["*!"] multitive | <primary>; #nonsense!
primary: "(" <additive> ")" | <DECIMAL>;
""")
parse = make_parse_function(regexs, rules)
def f():
tree = parse("(0 +! 10) *! (999 +! 10) +! 1")
tree = ToAST().visit_additive(tree)
assert len(tree) == 1
tree = tree[0]
return tree.symbol + " " + "-&-".join(
[c.symbol for c in tree.children])
res1 = f()
t = Translation(f)
t.annotate()
t.rtype()
t.backendopt()
func = t.compile_c()
res2 = func()
assert res1 == res2
def compile(fn,
argtypes,
view=False,
gcpolicy="ref",
backendopt=True,
annotatorpolicy=None):
t = Translation(fn,
argtypes,
gc=gcpolicy,
backend="c",
policy=annotatorpolicy)
if not backendopt:
t.disable(["backendopt_lltype"])
t.annotate()
# XXX fish
t.driver.config.translation.countmallocs = True
compiled_fn = t.compile_c()
if getattr(py.test.config.option, 'view', False):
t.view()
malloc_counters = t.driver.cbuilder.get_malloc_counters()
def checking_fn(*args, **kwds):
if 'expected_extra_mallocs' in kwds:
expected_extra_mallocs = kwds.pop('expected_extra_mallocs')
else:
expected_extra_mallocs = 0
res = compiled_fn(*args, **kwds)
mallocs, frees = malloc_counters()
if isinstance(expected_extra_mallocs, int):
assert mallocs - frees == expected_extra_mallocs
else:
assert mallocs - frees in expected_extra_mallocs
return res
return checking_fn
def test_translate_simple(self):
digits = RangeExpression("0", "9")
lower = RangeExpression("a", "z")
upper = RangeExpression("A", "Z")
keywords = StringExpression("if") | StringExpression("else") | StringExpression("def") | StringExpression("class")
underscore = StringExpression("_")
atoms = lower + (upper | lower | digits | underscore).kleene()
vars = underscore | (upper + (upper | lower | underscore | digits).kleene())
integers = StringExpression("0") | (RangeExpression("1", "9") + digits.kleene())
white = StringExpression(" ")
l1 = self.get_lexer([keywords, atoms, vars, integers, white], ["KEYWORD", "ATOM", "VAR", "INT", "WHITE"])
l2 = self.get_lexer([keywords, atoms, vars, integers, white], ["KEYWORD", "ATOM", "VAR", "INT", "WHITE"], ["WHITE"])
def lex(s, ignore=False):
if ignore:
tokens = l2.tokenize(s)
else:
tokens = l1.tokenize(s)
return "-%-".join([t.name for t in tokens])
res = lex("if A a 12341 0 else").split("-%-")
assert res == ("KEYWORD WHITE VAR WHITE ATOM WHITE INT WHITE "
"INT WHITE KEYWORD").split()
res = lex("if A a 12341 0 else", True).split("-%-")
assert res == "KEYWORD VAR ATOM INT INT KEYWORD".split()
t = Translation(lex)
t.annotate([str, bool])
t.rtype()
func = t.compile_c()
res = lex("if A a 12341 0 else", False).split("-%-")
assert res == ("KEYWORD WHITE VAR WHITE ATOM WHITE INT WHITE "
"INT WHITE KEYWORD").split()
res = lex("if A a 12341 0 else", True).split("-%-")
assert res == "KEYWORD VAR ATOM INT INT KEYWORD".split()
def test_name():
def f():
return 3
f.c_name = 'pypy_xyz_f'
t = Translation(f, [], backend="c")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert 'pypy_xyz_f' in t.driver.cbuilder.c_source_filename.read()
def test_name():
def f():
return 3
f.c_name = 'pypy_xyz_f'
t = Translation(f, [], backend="c")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert 'pypy_xyz_f' in t.driver.cbuilder.c_source_filename.read()
def test_simple_source():
def f(x, y):
return x, y
t = Translation(f, backend='c')
t.annotate([int, int])
t.source()
assert 'source_c' in t.driver.done
t = Translation(f, [int, int])
t.source_c()
assert 'source_c' in t.driver.done
t = Translation(f, [int, int])
py.test.raises(Exception, "t.source()")
def test_simple_rtype():
def f(x, y):
return x + y
t = Translation(f, [int, int])
s = t.annotate()
t.rtype()
assert "rtype_lltype" in t.driver.done
t = Translation(f)
s = t.annotate([int, int])
t.rtype()
assert "rtype_lltype" in t.driver.done
def test_simple_rtype():
def f(x, y):
return x + y
t = Translation(f, [int, int])
s = t.annotate()
t.rtype()
assert 'rtype_lltype' in t.driver.done
t = Translation(f)
s = t.annotate([int, int])
t.rtype()
assert 'rtype_lltype' in t.driver.done
def test_exportstruct():
from pypy.rlib.exports import export_struct
def f():
return 42
FOO = Struct("FOO", ("field1", Signed))
foo = malloc(FOO, flavor="raw")
foo.field1 = 43
export_struct("BarStruct", foo._obj)
t = Translation(f, [], backend="c")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert ' BarStruct ' in t.driver.cbuilder.c_source_filename.read()
free(foo, flavor="raw")
def test_entrypoints():
def f():
return 3
key = "test_entrypoints42"
@entrypoint(key, [int], "foobar")
def g(x):
return x + 42
t = Translation(f, [], backend="c", secondaryentrypoints="test_entrypoints42")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert 'foobar' in t.driver.cbuilder.c_source_filename.read()
def test_simple_source():
def f(x, y):
return x,y
t = Translation(f, backend='c')
t.annotate([int, int])
t.source()
assert 'source_c' in t.driver.done
t = Translation(f, [int, int])
t.source_c()
assert 'source_c' in t.driver.done
t = Translation(f, [int, int])
py.test.raises(Exception, "t.source()")
def test_exportstruct():
from pypy.rlib.exports import export_struct
def f():
return 42
FOO = Struct("FOO", ("field1", Signed))
foo = malloc(FOO, flavor="raw")
foo.field1 = 43
export_struct("BarStruct", foo._obj)
t = Translation(f, [], backend="c")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert ' BarStruct ' in t.driver.cbuilder.c_source_filename.read()
free(foo, flavor="raw")
def test_parser():
def f(x):
if x:
s = "a(X, Y, Z)."
else:
s = "f(a, X, _, _, X, f(X, 2.455))."
term = parsing.parse_file(s)
assert isinstance(term, parsing.Nonterminal)
return term.symbol
assert f(True) == "file"
assert f(True) == "file"
t = Translation(f)
t.annotate([bool])
t.rtype()
t.backendopt()
func = t.compile_c()
assert func(True) == "file"
assert func(False) == "file"
def test_entrypoints():
def f():
return 3
key = "test_entrypoints42"
@entrypoint(key, [int], "foobar")
def g(x):
return x + 42
t = Translation(f, [],
backend="c",
secondaryentrypoints="test_entrypoints42")
t.annotate()
compiled_fn = t.compile_c()
if py.test.config.option.view:
t.view()
assert 'foobar' in t.driver.cbuilder.c_source_filename.read()
def test_parser():
def f(x):
if x:
s = "a(X, Y, Z)."
else:
s = "f(a, X, _, _, X, f(X, 2.455))."
term = parsing.parse_file(s)
assert isinstance(term, parsing.Nonterminal)
return term.symbol
assert f(True) == "file"
assert f(True) == "file"
t = Translation(f)
t.annotate([bool])
t.rtype()
t.backendopt()
func = t.compile_c()
assert func(True) == "file"
assert func(False) == "file"
def test_simple_annotate():
def f(x, y):
return x + y
t = Translation(f, [int, int])
assert t.context is t.driver.translator
assert t.config is t.driver.config is t.context.config
s = t.annotate([int, int])
assert s.knowntype == int
t = Translation(f, [int, int])
s = t.annotate()
assert s.knowntype == int
t = Translation(f)
s = t.annotate([int, int])
assert s.knowntype == int
t = Translation(f, [int, int])
py.test.raises(Exception, "t.annotate([int, float])")
def test_simple_annotate():
def f(x, y):
return x + y
t = Translation(f, [int, int])
assert t.context is t.driver.translator
assert t.config is t.driver.config is t.context.config
s = t.annotate([int, int])
assert s.knowntype == int
t = Translation(f, [int, int])
s = t.annotate()
assert s.knowntype == int
t = Translation(f)
s = t.annotate([int, int])
assert s.knowntype == int
t = Translation(f, [int, int])
py.test.raises(Exception, "t.annotate([int, float])")
def test_translate_simple(self):
digits = RangeExpression("0", "9")
lower = RangeExpression("a", "z")
upper = RangeExpression("A", "Z")
keywords = StringExpression("if") | StringExpression(
"else") | StringExpression("def") | StringExpression("class")
underscore = StringExpression("_")
atoms = lower + (upper | lower | digits | underscore).kleene()
vars = underscore | (upper +
(upper | lower | underscore | digits).kleene())
integers = StringExpression("0") | (RangeExpression("1", "9") +
digits.kleene())
white = StringExpression(" ")
l1 = self.get_lexer([keywords, atoms, vars, integers, white],
["KEYWORD", "ATOM", "VAR", "INT", "WHITE"])
l2 = self.get_lexer([keywords, atoms, vars, integers, white],
["KEYWORD", "ATOM", "VAR", "INT", "WHITE"],
["WHITE"])
def lex(s, ignore=False):
if ignore:
tokens = l2.tokenize(s)
else:
tokens = l1.tokenize(s)
return "-%-".join([t.name for t in tokens])
res = lex("if A a 12341 0 else").split("-%-")
assert res == ("KEYWORD WHITE VAR WHITE ATOM WHITE INT WHITE "
"INT WHITE KEYWORD").split()
res = lex("if A a 12341 0 else", True).split("-%-")
assert res == "KEYWORD VAR ATOM INT INT KEYWORD".split()
t = Translation(lex)
t.annotate([str, bool])
t.rtype()
func = t.compile_c()
res = lex("if A a 12341 0 else", False).split("-%-")
assert res == ("KEYWORD WHITE VAR WHITE ATOM WHITE INT WHITE "
"INT WHITE KEYWORD").split()
res = lex("if A a 12341 0 else", True).split("-%-")
assert res == "KEYWORD VAR ATOM INT INT KEYWORD".split()
def test_translate_pypackrat():
from pypy.rlib.parsing.pypackrat import PackratParser
class parser(PackratParser):
"""
expr:
additive;
additive:
a = additive
'-'
b = multitive
return {'(%s - %s)' % (a, b)}
| multitive;
multitive:
a = multitive
'*'
b = simple
return {'(%s * %s)' % (a, b)}
| simple;
simple:
('0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9');
"""
print parser._code
def parse(s):
p = parser(s)
return p.expr()
res = parse("5-5-5")
assert res == '((5 - 5) - 5)'
t = Translation(parse)
t.annotate([str])
t.rtype()
t.backendopt()
if option.view:
t.view()
func = t.compile_c()
res = func("5-5-5")
assert res == '((5 - 5) - 5)'
def compile(fn,
argtypes,
view=False,
gcpolicy="ref",
backendopt=True,
annotatorpolicy=None):
if argtypes is not None and "__pypy__" in sys.builtin_module_names:
py.test.skip("requires building cpython extension modules")
t = Translation(fn,
argtypes,
gc=gcpolicy,
backend="c",
policy=annotatorpolicy)
if not backendopt:
t.disable(["backendopt_lltype"])
t.annotate()
# XXX fish
t.driver.config.translation.countmallocs = True
compiled_fn = t.compile_c()
try:
if py.test.config.option.view:
t.view()
except AttributeError:
pass
malloc_counters = t.driver.cbuilder.get_malloc_counters()
def checking_fn(*args, **kwds):
if 'expected_extra_mallocs' in kwds:
expected_extra_mallocs = kwds.pop('expected_extra_mallocs')
else:
expected_extra_mallocs = 0
res = compiled_fn(*args, **kwds)
mallocs, frees = malloc_counters()
if isinstance(expected_extra_mallocs, int):
assert mallocs - frees == expected_extra_mallocs
else:
assert mallocs - frees in expected_extra_mallocs
return res
return checking_fn
def test_engine():
e = get_engine("""
g(a, a).
g(a, b).
g(b, c).
f(X, Z) :- g(X, Y), g(Y, Z).
""")
t1 = parse_query_term("f(a, c).")
t2 = parse_query_term("f(X, c).")
def run():
e.run(t1)
e.run(t2)
v0 = e.heap.getvar(0)
if isinstance(v0, Atom):
return v0.name
return "no!"
assert run() == "a"
t = Translation(run)
t.annotate()
t.rtype()
func = t.compile_c()
assert func() == "a"
def compile(fn, argtypes, view=False, gcpolicy="ref", backendopt=True,
annotatorpolicy=None):
t = Translation(fn, argtypes, gc=gcpolicy, backend="c",
policy=annotatorpolicy)
if not backendopt:
t.disable(["backendopt_lltype"])
t.annotate()
# XXX fish
t.driver.config.translation.countmallocs = True
compiled_fn = t.compile_c()
if conftest.option.view:
t.view()
# XXX fish fish fish some more
module = t.driver.cbuilder.c_ext_module
def checking_fn(*args, **kwds):
if 'expected_extra_mallocs' in kwds:
expected_extra_mallocs = kwds.pop('expected_extra_mallocs')
else:
expected_extra_mallocs = 0
res = compiled_fn(*args, **kwds)
mallocs, frees = module.malloc_counters()
assert mallocs - frees == expected_extra_mallocs
return res
return checking_fn
def test_engine():
e = get_engine("""
g(a, a).
g(a, b).
g(b, c).
f(X, Z) :- g(X, Y), g(Y, Z).
""")
t1 = parse_query_term("f(a, c).")
t2 = parse_query_term("f(X, c).")
def run():
e.run(t1)
e.run(t2)
v0 = e.heap.getvar(0)
if isinstance(v0, Atom):
return v0.name
return "no!"
assert run() == "a"
t = Translation(run)
t.annotate()
t.rtype()
func = t.compile_c()
assert func() == "a"
def test_translate_pypackrat_regex():
from pypy.rlib.parsing.pypackrat import PackratParser
class parser(PackratParser):
"""
num:
`([1-9][0-9]*)|0`;
"""
print parser._code
def parse(s):
p = parser(s)
return p.num()
res = parse("1234")
assert res == '1234'
t = Translation(parse)
t.annotate([str])
t.rtype()
t.backendopt()
if option.view:
t.view()
func = t.compile_c()
res = func("12345")
assert res == '12345'
res = func("0")
assert res == '0'
def test_translate_ast_visitor():
from pypy.rlib.parsing.ebnfparse import parse_ebnf, make_parse_function
regexs, rules, ToAST = parse_ebnf("""
DECIMAL: "0|[1-9][0-9]*";
IGNORE: " ";
additive: multitive ["+!"] additive | <multitive>;
multitive: primary ["*!"] multitive | <primary>; #nonsense!
primary: "(" <additive> ")" | <DECIMAL>;
""")
parse = make_parse_function(regexs, rules)
def f():
tree = parse("(0 +! 10) *! (999 +! 10) +! 1")
tree = ToAST().visit_additive(tree)
assert len(tree) == 1
tree = tree[0]
return tree.symbol + " " + "-&-".join([c.symbol for c in tree.children])
res1 = f()
t = Translation(f)
t.annotate()
t.rtype()
t.backendopt()
func = t.compile_c()
res2 = func()
assert res1 == res2
def test_translate_pypackrat():
from pypy.rlib.parsing.pypackrat import PackratParser
class parser(PackratParser):
"""
expr:
additive;
additive:
a = additive
'-'
b = multitive
return {'(%s - %s)' % (a, b)}
| multitive;
multitive:
a = multitive
'*'
b = simple
return {'(%s * %s)' % (a, b)}
| simple;
simple:
('0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9');
"""
print parser._code
def parse(s):
p = parser(s)
return p.expr()
res = parse("5-5-5")
assert res == '((5 - 5) - 5)'
t = Translation(parse)
t.annotate([str])
t.rtype()
t.backendopt()
if option.view:
t.view()
func = t.compile_c()
res = func("5-5-5")
assert res == '((5 - 5) - 5)'
def test_simple_rtype_with_type_system():
def f(x,y):
return x+y
t = Translation(f, [int, int])
s = t.annotate()
t.rtype(type_system='lltype')
assert 'rtype_lltype' in t.driver.done
t = Translation(f, [int, int])
s = t.annotate()
t.rtype(type_system='ootype')
assert 'rtype_ootype' in t.driver.done
t = Translation(f, type_system='ootype')
s = t.annotate([int, int])
t.rtype()
assert 'rtype_ootype' in t.driver.done
t = Translation(f)
s = t.annotate([int, int])
t.rtype(backend='cli')
assert 'rtype_ootype' in t.driver.done
t = Translation(f, backend='cli', type_system='ootype')
s = t.annotate([int, int])
t.rtype()
assert 'rtype_ootype' in t.driver.done
t = Translation(f, type_system='lltype')
s = t.annotate([int, int])
py.test.raises(Exception, "t.rtype(backend='cli')")
t = Translation(f, backend='cli')
s = t.annotate([int, int])
py.test.raises(Exception, "t.rtype(type_system='lltype')")
def test_simple_rtype_with_type_system():
def f(x, y):
return x + y
t = Translation(f, [int, int])
s = t.annotate()
t.rtype(type_system='lltype')
assert 'rtype_lltype' in t.driver.done
t = Translation(f, [int, int])
s = t.annotate()
t.rtype(type_system='ootype')
assert 'rtype_ootype' in t.driver.done
t = Translation(f, type_system='ootype')
s = t.annotate([int, int])
t.rtype()
assert 'rtype_ootype' in t.driver.done
t = Translation(f)
s = t.annotate([int, int])
t.rtype(backend='cli')
assert 'rtype_ootype' in t.driver.done
t = Translation(f, backend='cli', type_system='ootype')
s = t.annotate([int, int])
t.rtype()
assert 'rtype_ootype' in t.driver.done
t = Translation(f, type_system='lltype')
s = t.annotate([int, int])
py.test.raises(Exception, "t.rtype(backend='cli')")
t = Translation(f, backend='cli')
s = t.annotate([int, int])
py.test.raises(Exception, "t.rtype(type_system='lltype')")
return True
if '--subprocess' in sys.argv:
os.putenv('SDL_WINDOWID', sys.argv[-1])
def pypy_entry_point():
def jitpolicy(*args):
from pypy.jit.metainterp.policy import JitPolicy
return JitPolicy()
brain = Brain()
brain.loop()
if '--pypy' in sys.argv:
from pypy.translator.interactive import Translation
t = Translation(pypy_entry_point)
## NotImplementedError: --gcrootfinder=asmgcc requires standalone ##
#t.config.translation.suggest(jit=True, jit_debug='steps', jit_backend='x86', gc='boehm')
t.annotate()
t.rtype()
f = t.compile_c()
f()
else:
pypy_entry_point()
else:
a = App()
gtk.main()
print '-------------------exit toplevel-----------------'
# create a network with two input, two hidden, and two output nodes
n = NN(2, 3, 1)
# train it with some patterns
n.train(pat, 2000)
# test it
n.test(pat)
if __name__ == '__main__':
print 'Loading...'
from pypy.translator.interactive import Translation
t = Translation(demo)
print 'Annotating...'
t.annotate([])
t.viewcg()
print 'Specializing...'
t.rtype() # enable this to see (some) lower-level Cish operations
print 'Compiling...'
f = t.compile_c()
print 'Running...'
T = time.time()
for i in range(10):
f()
t1 = time.time() - T
print "that took", t1
def test_annotated():
from pypy.translator.interactive import Translation
t = Translation(is_prime)
t.annotate([int])
t.viewcg()
def test_annotated():
from pypy.translator.interactive import Translation
t = Translation(is_prime)
t.annotate([int])
t.viewcg()
func = getattr(self, func)
func( eval(arg) )
return True
if '--subprocess' in sys.argv:
os.putenv('SDL_WINDOWID', sys.argv[-1])
def pypy_entry_point():
def jitpolicy(*args):
from pypy.jit.metainterp.policy import JitPolicy
return JitPolicy()
brain = Brain()
brain.loop()
if '--pypy' in sys.argv:
from pypy.translator.interactive import Translation
t = Translation( pypy_entry_point )
## NotImplementedError: --gcrootfinder=asmgcc requires standalone ##
#t.config.translation.suggest(jit=True, jit_debug='steps', jit_backend='x86', gc='boehm')
t.annotate()
t.rtype()
f = t.compile_c()
f()
else:
pypy_entry_point()
else:
a = App()
gtk.main()
print '-------------------exit toplevel-----------------'
# create a network with two input, two hidden, and two output nodes
n = NN(2, 3, 1)
# train it with some patterns
n.train(pat, 2000)
# test it
n.test(pat)
if __name__ == '__main__':
print 'Loading...'
from pypy.translator.interactive import Translation
t = Translation(demo)
print 'Annotating...'
t.annotate([])
t.viewcg()
print 'Specializing...'
t.rtype() # enable this to see (some) lower-level Cish operations
print 'Compiling...'
f = t.compile_c()
print 'Running...'
T = time.time()
for i in range(10):
f()
t1 = time.time() - T
print "that took", t1