Processor._update_namespace_references() - Code Metrics - zayfod/pyfranca - Measure and Improve Code Quality continuously with Scrutinizer

Processor._update_namespace_references() B
last analyzed 2017-10-06 02:00 UTC

↳ Parent: Processor

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	7.0222

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	7
c	1
b	0
f	0
dl	0
loc	18
ccs	12
cts	13
cp	0.9231
crap	7.0222
rs	7.3333


import os
from collections import OrderedDict
from pyfranca import franca_parser, ast


class ProcessorException(Exception):

    def __init__(self, message):
        super(ProcessorException, self).__init__()
        self.message = message

    def __str__(self):
        return self.message


class Processor(object):
    """
    Franca IDL processor.
    """

    def __init__(self):
        """
        Constructor.
        """
        # Default package paths.
        self.package_paths = []
        self.files = {}
        self.packages = {}

    @staticmethod
    def basename(namespace):
        """
        Extract the type or namespace name from a Franca FQN.
        """
        dot = namespace.rfind(".")
        if dot == -1:
            return namespace
        else:
            return namespace[dot + 1:]

    @staticmethod
    def packagename(namespace):
        """
        Extract the package name from a Franca FQN.
        """
        dot = namespace.rfind(".")
        if dot == -1:
            return None
        else:
            return namespace[0:dot]

    @staticmethod
    def is_fqn(string):
        """
        Defines whether a Franca name is an ID or an FQN.
        """
        return string.count(".") >= 2

    @staticmethod
    def split_fqn(fqn):
        """
        Split a Franca FQN into a tuple - package, namespace, and name.
        """
        parts = fqn.rsplit(".", 2)
        while len(parts) < 3:
            parts.insert(0, None)
        return tuple(parts)

    @staticmethod
    def resolve(namespace, fqn):
        """
        Resolve type references.

        :param namespace: context ast.Namespace object.
        :param fqn: FQN or ID string.
        :return: Dereferenced ast.Type object.
        """
        if not isinstance(namespace, ast.Namespace) or \
                not isinstance(fqn, str):
            raise ValueError("Unexpected input.")
        pkg, ns, name = Processor.split_fqn(fqn)
        if pkg is None:
            # This is an ID
            # Look in the type's namespace
            if name in namespace:
                return namespace[name]
            # Look in other type collections in the type's package
            for typecollection in namespace.package.typecollections.values():
                if name in typecollection:
                    return typecollection[name]
            # Look in imports
            for package_import in namespace.package.imports:
                if package_import.namespace_reference:
                    # Look in namespaces imported in the type's package
                    if name in package_import.namespace_reference:
                        return package_import.namespace_reference[name]
        else:
            # This is an FQN
            if pkg == namespace.package.name:
                # Check in the current package
                if ns in namespace.package.typecollections:
                    if name in namespace.package.typecollections[ns]:
                        return namespace.package.typecollections[ns][name]
            else:
                # Look in typecollections of packages imported in the
                #   type's package using FQNs.
                for package_import in namespace.package.imports:
                    if package_import.namespace == "{}.{}.*".format(pkg, ns):
                        for typecollection in package_import.\
                                package_reference.typecollections.values():
                            if typecollection.name == ns and \
                                    name in typecollection:
                                return typecollection[name]
                        for interface in package_import. \
                                package_reference.interfaces.values():
                            if name in interface:
                                return interface[name]
        # Give up
        raise ProcessorException(
            "Unresolved reference '{}'.".format(fqn))

    @staticmethod
    def resolve_namespace(package, fqn):
        """
        Resolve namespace references.

        :param package: context ast.Package object.
        :param fqn: FQN or ID string.
        :return: Dereferenced ast.Namespace object.
        """
        if not isinstance(package, ast.Package) or not isinstance(fqn, str):
            raise ValueError("Unexpected input.")
        if fqn.count(".") > 0:
            pkg, name = fqn.rsplit(".", 2)
        else:
            pkg, name = (None, fqn)
        if pkg is None:
            # This is an ID
            # Look for other namespaces in the package
            if name in package:
                return package[name]
            # Look in model imports
            for package_import in package.imports:
                if not package_import.namespace:
                    if name in package_import.package_reference:
                        return package_import.package_reference[name]
        else:
            # This is an FQN
            if pkg == package.name:
                # Check in the current package
                if name in package:
                    return package[name]
            else:
                # Look in model imports
                for package_import in package.imports:
                    if not package_import.namespace:
                        if name in package_import.package_reference:
                            return package_import.package_reference[name]
        # Give up
        raise ProcessorException(
            "Unresolved namespace reference '{}'.".format(fqn))

    def _update_complextype_references(self, name):
        """
        Update type references in a complex type.

        :param name: ast.ComplexType object.
        """
        if isinstance(name, ast.Enumeration):
            if name.extends:
                name.reference = self.resolve(name.namespace, name.extends)
                if not isinstance(name.reference, ast.Enumeration):
                    raise ProcessorException(
                        "Invalid enumeration reference '{}'.".format(
                            name.extends))
        elif isinstance(name, ast.Struct):
            for field in name.fields.values():
                self._update_type_references(name.namespace, field.type)
            if name.extends:
                name.reference = self.resolve(name.namespace, name.extends)
                if not isinstance(name.reference, ast.Struct):
                    raise ProcessorException(
                        "Invalid struct reference '{}'.".format(
                            name.extends))
        elif isinstance(name, ast.Array):
            self._update_type_references(name.namespace, name.type)
        elif isinstance(name, ast.Map):
            self._update_type_references(name.namespace, name.key_type)
            self._update_type_references(name.namespace, name.value_type)
        elif isinstance(name, ast.Constant):
            self._update_type_references(name.namespace, name.type)
        else:
            assert False

    def _update_type_references(self, namespace, name):
        """
        Update type references in a type.

        :param namespace: ast.Namespace context.
        :param name: ast.Type object.
        """
        if isinstance(name, ast.Typedef):
            self._update_type_references(name.namespace, name.type)
        elif isinstance(name, ast.PrimitiveType):
            pass
        elif isinstance(name, ast.ComplexType):
            self._update_complextype_references(name)
        elif isinstance(name, ast.Reference):
            if not name.namespace:
                name.namespace = namespace
            if not name.reference:
                resolved_name = self.resolve(namespace, name.name)
                name.reference = resolved_name
        elif isinstance(name, ast.Attribute):
            self._update_type_references(name.namespace, name.type)
        elif isinstance(name, ast.Method):
            for arg in name.in_args.values():
                self._update_type_references(name.namespace, arg.type)
            for arg in name.out_args.values():
                self._update_type_references(name.namespace, arg.type)
            if isinstance(name.errors, OrderedDict):
                pass
            elif isinstance(name.errors, ast.Reference):
                # Errors can be a reference to an enumeration
                self._update_type_references(name.namespace, name.errors)
                if not isinstance(name.errors.reference, ast.Enumeration):
                    raise ProcessorException(
                        "Invalid error reference '{}'.".format(
                            name.errors.name))
            else:
                assert False
        elif isinstance(name, ast.Broadcast):
            for arg in name.out_args.values():
                self._update_type_references(name.namespace, arg.type)
        else:
            assert False

    def _update_namespace_references(self, namespace):
        """
        Update type references in a namespace.

        :param namespace: ast.Namespace object.
        """
        for name in namespace.typedefs.values():
            self._update_type_references(namespace, name)
        for name in namespace.enumerations.values():
            self._update_type_references(namespace, name)
        for name in namespace.structs.values():
            self._update_type_references(namespace, name)
        for name in namespace.arrays.values():
            self._update_type_references(namespace, name)
        for name in namespace.maps.values():
            self._update_type_references(namespace, name)
        for name in namespace.constants.values():
            self._update_type_references(namespace, name)

    def _update_interface_references(self, namespace):
        """
        Update type references in an interface.

        :param namespace: ast.Interface object.
        """
        self._update_namespace_references(namespace)
        for name in namespace.attributes.values():
            self._update_type_references(namespace, name)
        for name in namespace.methods.values():
            self._update_type_references(namespace, name)
        for name in namespace.broadcasts.values():
            self._update_type_references(namespace, name)
        if namespace.extends:
            namespace.reference = self.resolve_namespace(
                namespace.package, namespace.extends)
            if not isinstance(namespace.reference, ast.Interface):
                raise ProcessorException(
                    "Invalid interface reference '{}'.".format(
                        namespace.extends))

    def _update_package_references(self, package):
        """
        Update type references in a package.

        :param package: ast.Package object.
        """
        for package_import in package.imports:
            assert package_import.package_reference is not None
            if package_import.namespace:
                # Namespace import
                package_reference = package_import.package_reference
                if not package_import.namespace.endswith(".*"):
                    raise ProcessorException(
                        "Invalid namespace import {}.".format(
                            package_import.namespace))
                namespace_name = \
                    package_import.namespace[len(package_reference.name) + 1:-2]
                # Update namespace reference
                if namespace_name in package_reference:
                    namespace = package_reference[namespace_name]
                    package_import.namespace_reference = namespace
                else:
                    raise ProcessorException(
                        "Namespace '{}' not found.".format(
                            package_import.namespace))
            else:
                # Model import
                assert package_import.namespace_reference is None
        for namespace in package.typecollections:
            self._update_namespace_references(
                package.typecollections[namespace])
        for namespace in package.interfaces:
            self._update_interface_references(
                package.interfaces[namespace])

    def import_package(self, fspec, package, references=None):
        """
        Import an ast.Package into the processor.

        :param fspec: File specification of the package.
        :param package: ast.Package object.
        :param references: A list of package references.
        """
        if not isinstance(package, ast.Package):
            ValueError("Expected ast.Package as input.")
        if not references:
            references = []
        # Check whether package is already imported
        if package.name in self.packages:
            if fspec not in self.packages[package.name].files:
                # Merge the new package into the already existing one.
                self.packages[package.name] += package
                # Register the package file in the processor.
                self.files[fspec] = self.packages[package.name]
                package = self.packages[package.name]
            else:
                return
        else:
            # Register the package in the processor.
            self.packages[package.name] = package
            # Register the package file in the processor.
            self.files[fspec] = package
        # Process package imports
        fspec_path = os.path.abspath(fspec)
        fspec_dir = os.path.dirname(fspec_path)
        for package_import in package.imports:
            imported_package = self.import_file(
                package_import.file, references + [package.name], fspec_dir)
            # Update import reference
            package_import.package_reference = imported_package
        # Update type references
        self._update_package_references(package)

    def import_string(self, fspec, fidl, references=None):
        """
        Parse an FIDL string and import it into the processor as package.

        :param fspec: File specification of the package.
        :param fidl: FIDL string.
        :param references: A list of package references.
        :return: The parsed ast.Package.
        """
        # Parse the string.
        parser = franca_parser.Parser()
        package = parser.parse(fidl)
        package.files = [fspec]
        # Import the package in the processor.
        self.import_package(fspec, package, references)
        return package

    def import_file(self, fspec, references=None, package_path=None):
        """
        Parse an FIDL file and import it into the processor as package.

        :param fspec: File specification.
        :param references: A list of package references.
        :param package_path: Additional model path to search for imports.
        :return: The parsed ast.Package.
        """
        if fspec in self.files:
            # File already loaded.
            return self.files[fspec]
        if not os.path.exists(fspec):
            if os.path.isabs(fspec):
                # Absolute specification
                raise ProcessorException(
                    "Model '{}' not found.".format(fspec))
            else:
                # Relative specification.
                package_paths = self.package_paths[:]
                if package_path:
                    package_paths.insert(0, package_path)
                # Check in the package path list.
                for path in package_paths:
                    temp_fspec = os.path.join(path, fspec)
                    if os.path.exists(temp_fspec):
                        fspec = temp_fspec
                        break
                else:
                    raise ProcessorException(
                        "Model '{}' not found.".format(fspec))
        # Parse the file.
        parser = franca_parser.Parser()
        package = parser.parse_file(fspec)
        # Import the package in the processor.
        self.import_package(fspec, package, references)
        return package


1
2	1	import os
3	1	from collections import OrderedDict
4	1	from pyfranca import franca_parser, ast
5
6
7	1	class ProcessorException(Exception):
8
9	1	def __init__(self, message):
10	1	super(ProcessorException, self).__init__()
11	1	self.message = message
12
13	1	def __str__(self):
14	1	return self.message
15
16
17	1	class Processor(object):
18		"""
19		Franca IDL processor.
20		"""
21
22	1	def __init__(self):
23		"""
24		Constructor.
25		"""
26		# Default package paths.
27	1	self.package_paths = []
28	1	self.files = {}
29	1	self.packages = {}
30
31	1	@staticmethod
32		def basename(namespace):
33		"""
34		Extract the type or namespace name from a Franca FQN.
35		"""
36	1	dot = namespace.rfind(".")
37	1	if dot == -1:
38	1	return namespace
39		else:
40	1	return namespace[dot + 1:]
41
42	1	@staticmethod
43		def packagename(namespace):
44		"""
45		Extract the package name from a Franca FQN.
46		"""
47	1	dot = namespace.rfind(".")
48	1	if dot == -1:
49	1	return None
50		else:
51	1	return namespace[0:dot]
52
53	1	@staticmethod
54		def is_fqn(string):
55		"""
56		Defines whether a Franca name is an ID or an FQN.
57		"""
58	1	return string.count(".") >= 2
59
60	1	@staticmethod
61		def split_fqn(fqn):
62		"""
63		Split a Franca FQN into a tuple - package, namespace, and name.
64		"""
65	1	parts = fqn.rsplit(".", 2)
66	1	while len(parts) < 3:
67	1	parts.insert(0, None)
68	1	return tuple(parts)
69
70	1	@staticmethod
71		def resolve(namespace, fqn):
72		"""
73		Resolve type references.
74
75		:param namespace: context ast.Namespace object.
76		:param fqn: FQN or ID string.
77		:return: Dereferenced ast.Type object.
78		"""
79	1	if not isinstance(namespace, ast.Namespace) or \
80		not isinstance(fqn, str):
81		raise ValueError("Unexpected input.")
82	1	pkg, ns, name = Processor.split_fqn(fqn)
83	1	if pkg is None:
84		# This is an ID
85		# Look in the type's namespace
86	1	if name in namespace:
87	1	return namespace[name]
88		# Look in other type collections in the type's package
89	1	for typecollection in namespace.package.typecollections.values():
90	1	if name in typecollection:
91	1	return typecollection[name]
92		# Look in imports
93	1	for package_import in namespace.package.imports:
94	1	if package_import.namespace_reference:
95		# Look in namespaces imported in the type's package
96	1	if name in package_import.namespace_reference:
97	1	return package_import.namespace_reference[name]
98		else:
99		# This is an FQN
100	1	if pkg == namespace.package.name:
101		# Check in the current package
102	1	if ns in namespace.package.typecollections:
103	1	if name in namespace.package.typecollections[ns]:
104	1	return namespace.package.typecollections[ns][name]
105		else:
106		# Look in typecollections of packages imported in the
107		# type's package using FQNs.
108	1	for package_import in namespace.package.imports:
109	1	if package_import.namespace == "{}.{}.*".format(pkg, ns):
110	1	for typecollection in package_import.\
111		package_reference.typecollections.values():
112	1	if typecollection.name == ns and \
113		name in typecollection:
114	1	return typecollection[name]
115		for interface in package_import. \
116		package_reference.interfaces.values():
117		if name in interface:
118		return interface[name]
119		# Give up
120	1	raise ProcessorException(
121		"Unresolved reference '{}'.".format(fqn))
122
123	1	@staticmethod
124		def resolve_namespace(package, fqn):
125		"""
126		Resolve namespace references.
127
128		:param package: context ast.Package object.
129		:param fqn: FQN or ID string.
130		:return: Dereferenced ast.Namespace object.
131		"""
132	1	if not isinstance(package, ast.Package) or not isinstance(fqn, str):
133		raise ValueError("Unexpected input.")
134	1	if fqn.count(".") > 0:
135	1	pkg, name = fqn.rsplit(".", 2)
136		else:
137	1	pkg, name = (None, fqn)
138	1	if pkg is None:
139		# This is an ID
140		# Look for other namespaces in the package
141	1	if name in package:
142	1	return package[name]
143		# Look in model imports
144	1	for package_import in package.imports:
145	1	if not package_import.namespace:
146	1	if name in package_import.package_reference:
147	1	return package_import.package_reference[name]
148		else:
149		# This is an FQN
150	1	if pkg == package.name:
151		# Check in the current package
152	1	if name in package:
153	1	return package[name]
154		else:
155		# Look in model imports
156	1	for package_import in package.imports:
157	1	if not package_import.namespace:
158	1	if name in package_import.package_reference:
159	1	return package_import.package_reference[name]
160		# Give up
161	1	raise ProcessorException(
162		"Unresolved namespace reference '{}'.".format(fqn))
163
164	1	def _update_complextype_references(self, name):
165		"""
166		Update type references in a complex type.
167
168		:param name: ast.ComplexType object.
169		"""
170	1	if isinstance(name, ast.Enumeration):
171	1	if name.extends:
172	1	name.reference = self.resolve(name.namespace, name.extends)
173	1	if not isinstance(name.reference, ast.Enumeration):
174	1	raise ProcessorException(
175		"Invalid enumeration reference '{}'.".format(
176		name.extends))
177	1	elif isinstance(name, ast.Struct):
178	1	for field in name.fields.values():
179	1	self._update_type_references(name.namespace, field.type)
180	1	if name.extends:
181	1	name.reference = self.resolve(name.namespace, name.extends)
182	1	if not isinstance(name.reference, ast.Struct):
183	1	raise ProcessorException(
184		"Invalid struct reference '{}'.".format(
185		name.extends))
186	1	elif isinstance(name, ast.Array):
187	1	self._update_type_references(name.namespace, name.type)
188	1	elif isinstance(name, ast.Map):
189	1	self._update_type_references(name.namespace, name.key_type)
190	1	self._update_type_references(name.namespace, name.value_type)
191		elif isinstance(name, ast.Constant):
192		self._update_type_references(name.namespace, name.type)
193		else:
194		assert False
195
196	1	def _update_type_references(self, namespace, name):
197		"""
198		Update type references in a type.
199
200		:param namespace: ast.Namespace context.
201		:param name: ast.Type object.
202		"""
203	1	if isinstance(name, ast.Typedef):
204	1	self._update_type_references(name.namespace, name.type)
205	1	elif isinstance(name, ast.PrimitiveType):
206	1	pass
207	1	elif isinstance(name, ast.ComplexType):
208	1	self._update_complextype_references(name)
209	1	elif isinstance(name, ast.Reference):
210	1	if not name.namespace:
211	1	name.namespace = namespace
212	1	if not name.reference:
213	1	resolved_name = self.resolve(namespace, name.name)
214	1	name.reference = resolved_name
215	1	elif isinstance(name, ast.Attribute):
216	1	self._update_type_references(name.namespace, name.type)
217	1	elif isinstance(name, ast.Method):
218	1	for arg in name.in_args.values():
219	1	self._update_type_references(name.namespace, arg.type)
220	1	for arg in name.out_args.values():
221	1	self._update_type_references(name.namespace, arg.type)
222	1	if isinstance(name.errors, OrderedDict):
223	1	pass
224	1	elif isinstance(name.errors, ast.Reference):
225		# Errors can be a reference to an enumeration
226	1	self._update_type_references(name.namespace, name.errors)
227	1	if not isinstance(name.errors.reference, ast.Enumeration):
228	1	raise ProcessorException(
229		"Invalid error reference '{}'.".format(
230		name.errors.name))
231		else:
232		assert False
233	1	elif isinstance(name, ast.Broadcast):
234	1	for arg in name.out_args.values():
235	1	self._update_type_references(name.namespace, arg.type)
236		else:
237		assert False
238
239	1	def _update_namespace_references(self, namespace):
240		"""
241		Update type references in a namespace.
242
243		:param namespace: ast.Namespace object.
244		"""
245	1	for name in namespace.typedefs.values():
246	1	self._update_type_references(namespace, name)
247	1	for name in namespace.enumerations.values():
248	1	self._update_type_references(namespace, name)
249	1	for name in namespace.structs.values():
250	1	self._update_type_references(namespace, name)
251	1	for name in namespace.arrays.values():
252	1	self._update_type_references(namespace, name)
253	1	for name in namespace.maps.values():
254	1	self._update_type_references(namespace, name)
255	1	for name in namespace.constants.values():
256		self._update_type_references(namespace, name)
257
258	1	def _update_interface_references(self, namespace):
259		"""
260		Update type references in an interface.
261
262		:param namespace: ast.Interface object.
263		"""
264	1	self._update_namespace_references(namespace)
265	1	for name in namespace.attributes.values():
266	1	self._update_type_references(namespace, name)
267	1	for name in namespace.methods.values():
268	1	self._update_type_references(namespace, name)
269	1	for name in namespace.broadcasts.values():
270	1	self._update_type_references(namespace, name)
271	1	if namespace.extends:
272	1	namespace.reference = self.resolve_namespace(
273		namespace.package, namespace.extends)
274	1	if not isinstance(namespace.reference, ast.Interface):
275		raise ProcessorException(
276		"Invalid interface reference '{}'.".format(
277		namespace.extends))
278
279	1	def _update_package_references(self, package):
280		"""
281		Update type references in a package.
282
283		:param package: ast.Package object.
284		"""
285	1	for package_import in package.imports:
286	1	assert package_import.package_reference is not None
287	1	if package_import.namespace:
288		# Namespace import
289	1	package_reference = package_import.package_reference
290	1	if not package_import.namespace.endswith(".*"):
291		raise ProcessorException(
292		"Invalid namespace import {}.".format(
293		package_import.namespace))
294	1	namespace_name = \
295		package_import.namespace[len(package_reference.name) + 1:-2]
296		# Update namespace reference
297	1	if namespace_name in package_reference:
298	1	namespace = package_reference[namespace_name]
299	1	package_import.namespace_reference = namespace
300		else:
301	1	raise ProcessorException(
302		"Namespace '{}' not found.".format(
303		package_import.namespace))
304		else:
305		# Model import
306	1	assert package_import.namespace_reference is None
307	1	for namespace in package.typecollections:
308	1	self._update_namespace_references(
309		package.typecollections[namespace])
310	1	for namespace in package.interfaces:
311	1	self._update_interface_references(
312		package.interfaces[namespace])
313
314	1	def import_package(self, fspec, package, references=None):
315		"""
316		Import an ast.Package into the processor.
317
318		:param fspec: File specification of the package.
319		:param package: ast.Package object.
320		:param references: A list of package references.
321		"""
322	1	if not isinstance(package, ast.Package):
323		ValueError("Expected ast.Package as input.")
324	1	if not references:
325	1	references = []
326		# Check whether package is already imported
327	1	if package.name in self.packages:
328	1	if fspec not in self.packages[package.name].files:
329		# Merge the new package into the already existing one.
330	1	self.packages[package.name] += package
331		# Register the package file in the processor.
332	1	self.files[fspec] = self.packages[package.name]
333	1	package = self.packages[package.name]
334		else:
335	1	return
336		else:
337		# Register the package in the processor.
338	1	self.packages[package.name] = package
339		# Register the package file in the processor.
340	1	self.files[fspec] = package
341		# Process package imports
342	1	fspec_path = os.path.abspath(fspec)
343	1	fspec_dir = os.path.dirname(fspec_path)
344	1	for package_import in package.imports:
345	1	imported_package = self.import_file(
346		package_import.file, references + [package.name], fspec_dir)
347		# Update import reference
348	1	package_import.package_reference = imported_package
349		# Update type references
350	1	self._update_package_references(package)
351
352	1	def import_string(self, fspec, fidl, references=None):
353		"""
354		Parse an FIDL string and import it into the processor as package.
355
356		:param fspec: File specification of the package.
357		:param fidl: FIDL string.
358		:param references: A list of package references.
359		:return: The parsed ast.Package.
360		"""
361		# Parse the string.
362	1	parser = franca_parser.Parser()
363	1	package = parser.parse(fidl)
364	1	package.files = [fspec]
365		# Import the package in the processor.
366	1	self.import_package(fspec, package, references)
367	1	return package
368
369	1	def import_file(self, fspec, references=None, package_path=None):
370		"""
371		Parse an FIDL file and import it into the processor as package.
372
373		:param fspec: File specification.
374		:param references: A list of package references.
375		:param package_path: Additional model path to search for imports.
376		:return: The parsed ast.Package.
377		"""
378	1	if fspec in self.files:
379		# File already loaded.
380	1	return self.files[fspec]
381	1	if not os.path.exists(fspec):
382	1	if os.path.isabs(fspec):
383		# Absolute specification
384		raise ProcessorException(
385		"Model '{}' not found.".format(fspec))
386		else:
387		# Relative specification.
388	1	package_paths = self.package_paths[:]
389	1	if package_path:
390	1	package_paths.insert(0, package_path)
391		# Check in the package path list.
392	1	for path in package_paths:
393	1	temp_fspec = os.path.join(path, fspec)
394	1	if os.path.exists(temp_fspec):
395	1	fspec = temp_fspec
396	1	break
397		else:
398	1	raise ProcessorException(
399		"Model '{}' not found.".format(fspec))
400		# Parse the file.
401	1	parser = franca_parser.Parser()
402	1	package = parser.parse_file(fspec)
403		# Import the package in the processor.
404	1	self.import_package(fspec, package, references)
405		return package
406

zayfod / pyfranca

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Processor._update_namespace_references() B last analyzed 2017-10-06 02:00 UTC

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Processor._update_namespace_references() B
last analyzed 2017-10-06 02:00 UTC