def _write_structs(self, base_type):
f = self.f
f.write("class %ss:\n" % base_type)
f.write(" pass\n")
f.write("\n")
cparse_base_type = {"struct": cparser.CStruct, "union": cparser.CUnion}[base_type]
last_log_time = time.time()
for i, content in enumerate(self.state.contentlist):
if time.time() - last_log_time > 2.0:
last_log_time = time.time()
perc_compl = 100.0 * i / len(self.state.contentlist)
cur_content_s = "%s %s" % (content.__class__.__name__,
(getattr(content, "name", None) or "<noname>"))
cur_file_s = getattr(content, "defPos", "<unknown source>")
print "Compile %ss... (%.0f%%) (%s) (%s)" % (base_type, perc_compl, cur_content_s, cur_file_s)
if isinstance(content, cparser.CTypedef):
content = content.type
if not isinstance(content, cparse_base_type):
continue
if cparser.isExternDecl(content):
content = self.state.getResolvedDecl(content)
if cparser.isExternDecl(content):
# Dummy placeholder.
self._write_struct_dummy_extern(content)
continue
else:
# We have a full declaration available.
# It will be written later when we come to it in this loop.
continue # we will write it later
self._try_write_struct(content)
f.write("\n\n")
def _write_structs(self, base_type):
f = self.f
f.write("class %ss:\n" % base_type)
f.write(" pass\n")
f.write("\n")
cparse_base_type = {
"struct": cparser.CStruct,
"union": cparser.CUnion
}[base_type]
last_log_time = time.time()
for i, content in enumerate(self.state.contentlist):
if time.time() - last_log_time > 2.0:
last_log_time = time.time()
perc_compl = 100.0 * i / len(self.state.contentlist)
cur_content_s = "%s %s" % (content.__class__.__name__,
(getattr(content, "name", None)
or "<noname>"))
cur_file_s = getattr(content, "defPos", "<unknown source>")
print "Compile %ss... (%.0f%%) (%s) (%s)" % (
base_type, perc_compl, cur_content_s, cur_file_s)
if isinstance(content, cparser.CTypedef):
content = content.type
if not isinstance(content, cparse_base_type):
continue
if cparser.isExternDecl(content):
content = self.state.getResolvedDecl(content)
if cparser.isExternDecl(content):
# Dummy placeholder.
self._write_struct_dummy_extern(content)
continue
else:
# We have a full declaration available.
# It will be written later when we come to it in this loop.
continue # we will write it later
self._try_write_struct(content)
f.write("\n\n")
def write_globals(self):
self._py_in_globals = True
f = self.f
f.write("class g:\n")
last_log_time = time.time()
count = count_incomplete = 0
for i, content in enumerate(self.state.contentlist):
if time.time() - last_log_time > 2.0:
last_log_time = time.time()
perc_compl = 100.0 * i / len(self.state.contentlist)
cur_content_s = "%s %s" % (content.__class__.__name__,
(getattr(content, "name", None) or "<noname>"))
cur_file_s = getattr(content, "defPos", "<unknown source>")
print "Compile... (%.0f%%) (%s) (%s)" % (perc_compl, cur_content_s, cur_file_s)
if isinstance(content, (cparser.CStruct, cparser.CUnion)):
continue # Handled in the other loops.
try:
if cparser.isExternDecl(content):
content = self.state.getResolvedDecl(content)
if cparser.isExternDecl(content):
# We will write some dummy placeholder.
count_incomplete += 1
else:
# We have a full declaration available.
continue # we will write it later
count += 1
if content.name:
fix_name(content)
if content.name in self._py_globals:
print "Error (ignored): %r defined twice, earlier as %r, now as %r" % (
content.name, self._py_globals[content.name], content)
continue
self._py_globals[content.name] = content
else:
continue
if isinstance(content, cparser.CFunc):
funcEnv = self.interpreter._translateFuncToPyAst(content, noBodyMode="code-with-exception")
pyAst = funcEnv.astNode
assert isinstance(pyAst, ast.FunctionDef)
pyAst.decorator_list.append(ast.Name(id="staticmethod", ctx=ast.Load()))
Unparser(pyAst, indent=1, file=f)
f.write("\n")
elif isinstance(content, (cparser.CStruct, cparser.CUnion)):
pass # Handled in the other loops.
elif isinstance(content, cparser.CTypedef):
f.write(" %s = %s\n" % (content.name, self.get_py_type(content.type)))
elif isinstance(content, cparser.CVarDecl):
# See cparser.interpreter.GlobalScope.getVar() for reference.
decl_type, bodyAst, bodyType = \
self.interpreter.globalScope._getDeclTypeBodyAstAndType(content)
pyEmptyAst = self.interpreter.globalScope._getEmptyValueAst(decl_type)
self._fixup_global_g_inner(pyEmptyAst)
f.write(" %s = " % content.name)
Unparser(pyEmptyAst, file=f)
f.write("\n")
bodyValueAst = self.interpreter.globalScope._getVarBodyValueAst(
content, decl_type, bodyAst, bodyType)
if bodyValueAst is not None:
self._fixup_global_g_inner(bodyValueAst)
f.write(" helpers.assign(%s, " % content.name)
Unparser(bodyValueAst, file=f)
f.write(")\n")
elif isinstance(content, cparser.CEnum):
int_type_name = content.getMinCIntType()
f.write(" %s = ctypes_wrapped.%s\n" % (content.name, stdint_ctypes_name(int_type_name)))
else:
raise Exception("unexpected content type: %s" % type(content))
except Exception as exc:
print "!!! Exception while compiling %r" % content
if content.name:
f.write(" %s = 'Compile exception ' %r\n" % (content.name, str(exc)))
sys.excepthook(*sys.exc_info())
# We continue...
f.write("\n\n")
self._py_in_globals = False
def write_globals(self):
self._py_in_globals = True
f = self.f
f.write("class g:\n")
last_log_time = time.time()
count = count_incomplete = 0
for i, content in enumerate(self.state.contentlist):
if time.time() - last_log_time > 2.0:
last_log_time = time.time()
perc_compl = 100.0 * i / len(self.state.contentlist)
cur_content_s = "%s %s" % (content.__class__.__name__,
(getattr(content, "name", None)
or "<noname>"))
cur_file_s = getattr(content, "defPos", "<unknown source>")
print "Compile... (%.0f%%) (%s) (%s)" % (
perc_compl, cur_content_s, cur_file_s)
if isinstance(content, (cparser.CStruct, cparser.CUnion)):
continue # Handled in the other loops.
try:
if cparser.isExternDecl(content):
content = self.state.getResolvedDecl(content)
if cparser.isExternDecl(content):
# We will write some dummy placeholder.
count_incomplete += 1
else:
# We have a full declaration available.
continue # we will write it later
count += 1
if content.name:
fix_name(content)
if content.name in self._py_globals:
print "Error (ignored): %r defined twice, earlier as %r, now as %r" % (
content.name, self._py_globals[content.name],
content)
continue
self._py_globals[content.name] = content
else:
continue
if isinstance(content, cparser.CFunc):
funcEnv = self.interpreter._translateFuncToPyAst(
content, noBodyMode="code-with-exception")
pyAst = funcEnv.astNode
assert isinstance(pyAst, ast.FunctionDef)
pyAst.decorator_list.append(
ast.Name(id="staticmethod", ctx=ast.Load()))
Unparser(pyAst, indent=1, file=f)
f.write("\n")
elif isinstance(content, (cparser.CStruct, cparser.CUnion)):
pass # Handled in the other loops.
elif isinstance(content, cparser.CTypedef):
f.write(" %s = %s\n" %
(content.name, self.get_py_type(content.type)))
elif isinstance(content, cparser.CVarDecl):
# See cparser.interpreter.GlobalScope.getVar() for reference.
decl_type, bodyAst, bodyType = \
self.interpreter.globalScope._getDeclTypeBodyAstAndType(content)
pyEmptyAst = self.interpreter.globalScope._getEmptyValueAst(
decl_type)
self._fixup_global_g_inner(pyEmptyAst)
f.write(" %s = " % content.name)
Unparser(pyEmptyAst, file=f)
f.write("\n")
bodyValueAst = self.interpreter.globalScope._getVarBodyValueAst(
content, decl_type, bodyAst, bodyType)
if bodyValueAst is not None:
self._fixup_global_g_inner(bodyValueAst)
f.write(" helpers.assign(%s, " % content.name)
Unparser(bodyValueAst, file=f)
f.write(")\n")
elif isinstance(content, cparser.CEnum):
int_type_name = content.getMinCIntType()
f.write(" %s = ctypes_wrapped.%s\n" %
(content.name, stdint_ctypes_name(int_type_name)))
else:
raise Exception("unexpected content type: %s" %
type(content))
except Exception as exc:
print "!!! Exception while compiling %r" % content
if content.name:
f.write(" %s = 'Compile exception ' %r\n" %
(content.name, str(exc)))
sys.excepthook(*sys.exc_info())
# We continue...
f.write("\n\n")
self._py_in_globals = False
