def inner_invoke(self, args):
import pixie.vm.rt as rt
import pixie.vm.persistent_vector as vector
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
acc = vector.EMPTY
for x in self._argv:
acc = rt.conj(acc, rt.wrap(x))
PROGRAM_ARGUMENTS.set_root(acc)
with with_ns(u"user"):
try:
f = None
if self._file == '-':
f, _, _ = create_stdio()
else:
if not path.isfile(self._file):
print "Error: Cannot open '" + self._file + "'"
os._exit(1)
f = open(self._file)
data = f.read()
f.close()
if data.startswith("#!"):
newline_pos = data.find("\n")
if newline_pos > 0:
data = data[newline_pos:]
interpret(compile(read(StringReader(unicode(data)), True)))
except WrappedException as ex:
print "Error: ", ex._ex.__repr__()
os._exit(1)
def inner_invoke(self, args):
import pixie.vm.rt as rt
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
interpret(compile(read(StringReader(unicode(self._expr)), True)))
def inner_invoke(self, args):
import pixie.vm.rt as rt
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
interpret(
compile(read(StringReader(unicode_from_utf8(self._expr)),
True)))
def test_if():
code = compile(read_code("(if 1 2 3)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 2
code = compile(read_code("(if false 2 3)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 3
def test_if():
code = compile(read_code("(if 1 2 3)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 2
code = compile(read_code("(if false 2 3)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 3
def inner_invoke(self, args):
from pixie.vm.keyword import keyword
import pixie.vm.rt as rt
from pixie.vm.string import String
import pixie.vm.persistent_vector as vector
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
acc = vector.EMPTY
for x in self._argv:
acc = rt.conj(acc, rt.wrap(x))
PROGRAM_ARGUMENTS.set_root(acc)
rdr = MetaDataReader(PromptReader())
with with_ns(u"user"):
while True:
try:
val = read(rdr, False)
if val is eof:
break
val = interpret(compile(val))
except WrappedException as ex:
print "Error: ", ex._ex.__repr__()
rdr.reset_line()
continue
if val is keyword(u"exit-repl"):
break
val = rt.str(val)
assert isinstance(val, String), "str should always return a string"
print val._str
def inner_invoke(self, args):
import pixie.vm.rt as rt
import pixie.vm.persistent_vector as vector
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
acc = vector.EMPTY
for x in self._argv:
acc = rt.conj(acc, rt.wrap(x))
PROGRAM_ARGUMENTS.set_root(acc)
with with_ns(u"user"):
if self._file == '-':
stdin, _, _ = create_stdio()
code = stdin.read()
interpret(compile(read(StringReader(unicode(code)), True)))
else:
rt.load_file(rt.wrap(self._file))
def repl():
from pixie.vm.keyword import keyword
import pixie.vm.rt as rt
from pixie.vm.string import String
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
rdr = PromptReader()
while True:
with with_ns(u"user"):
try:
val = interpret(compile(read(rdr, True)))
except WrappedException as ex:
print "Error: ", ex._ex.__repr__()
continue
if val is keyword(u"exit-repl"):
break
val = rt.str(val)
assert isinstance(val, String), "str should always return a string"
print val._str
def inner_invoke(self, args):
from pixie.vm.keyword import keyword
import pixie.vm.rt as rt
from pixie.vm.string import String
import pixie.vm.persistent_vector as vector
print "Pixie 0.1 - Interactive REPL"
print "(" + platform.name + ", " + platform.cc + ")"
print ":exit-repl or Ctrl-D to quit"
print "----------------------------"
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
acc = vector.EMPTY
for x in self._argv:
acc = rt.conj(acc, rt.wrap(x))
PROGRAM_ARGUMENTS.set_root(acc)
rdr = MetaDataReader(PromptReader())
with with_ns(u"user"):
while True:
try:
val = read(rdr, False)
if val is eof:
break
val = interpret(compile(val))
self.set_recent_vars(val)
except WrappedException as ex:
print "Error: ", ex._ex.__repr__()
rdr.reset_line()
self.set_error_var(ex._ex)
continue
if val is keyword(u"exit-repl"):
break
val = rt._repr(val)
assert isinstance(val,
String), "str should always return a string"
print unicode_to_utf8(val._str)
def inner_invoke(self, args):
from pixie.vm.keyword import keyword
import pixie.vm.rt as rt
from pixie.vm.string import String
import pixie.vm.persistent_vector as vector
print "Pixie 0.1 - Interactive REPL"
print "(" + platform.name + ", " + platform.cc + ")"
print ":exit-repl or Ctrl-D to quit"
print "----------------------------"
with with_ns(u"user"):
NS_VAR.deref().include_stdlib()
acc = vector.EMPTY
for x in self._argv:
acc = rt.conj(acc, rt.wrap(x))
PROGRAM_ARGUMENTS.set_root(acc)
rdr = MetaDataReader(PromptReader())
with with_ns(u"user"):
while True:
try:
val = read(rdr, False)
if val is eof:
break
val = interpret(compile(val))
self.set_recent_vars(val)
except WrappedException as ex:
print "Error: ", ex._ex.__repr__()
rdr.reset_line()
self.set_error_var(ex._ex)
continue
if val is keyword(u"exit-repl"):
break
val = rt._repr(val)
assert isinstance(val, String), "str should always return a string"
print unicode_to_utf8(val._str)
def eval(form):
from pixie.vm.compiler import compile
from pixie.vm.interpreter import interpret
val = interpret(compile(form))
return val
def eval(form):
from pixie.vm.compiler import compile
from pixie.vm.interpreter import interpret
val = interpret(compile(form))
return val
def test_fn():
with with_ns(u"user", True):
code = compile(read_code("((fn* [x y] (-add x y)) 1 2)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 3
def test_fn():
with with_ns(u"user", True):
code = compile(read_code("((fn* [x y] (-add x y)) 1 2)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 3
def test_fn():
code = compile(read_code("((fn [x y] (+ x y)) 1 2)"))
assert isinstance(code, Code)
retval = interpret(code)
assert isinstance(retval, Integer) and retval.int_val() == 3