def _add_library(
child,
root,
project_object,
synthesise,
):
"""Process the given library node and add it to the
project_dictionary. Any files containedwithin the library will be
added to the project_dictionary under that library"""
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.LIBRARY_NODE_DEFAULTS
)
if attribs[ProjectAttributes.ATTRIBUTE_NAME] is None:
log.warning('Ignoring library with no name specified')
return
library_name = attribs[ProjectAttributes.ATTRIBUTE_NAME]
if synthesise is None:
synthesise = attribs[ProjectAttributes.ATTRIBUTE_SYNTHESIS]
# Add all files in this library node to the project
for file_node in filter(
lambda x: x.nodeName == ProjectAttributes.XML_NODE_FILE,
child.childNodes
):
XmlProjectParser._add_file(
file_node,
library_name,
root,
project_object,
synthesise,
)
def _add_library(
child,
root,
project_object,
synthesise,
):
"""Process the given library node and add it to the
project_dictionary. Any files containedwithin the library will be
added to the project_dictionary under that library"""
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.LIBRARY_NODE_DEFAULTS)
if attribs[ProjectAttributes.ATTRIBUTE_NAME] is None:
log.warning('Ignoring library with no name specified')
return
library_name = attribs[ProjectAttributes.ATTRIBUTE_NAME]
if synthesise is None:
synthesise = attribs[ProjectAttributes.ATTRIBUTE_SYNTHESIS]
# Add all files in this library node to the project
for file_node in filter(
lambda x: x.nodeName == ProjectAttributes.XML_NODE_FILE,
child.childNodes):
XmlProjectParser._add_file(
file_node,
library_name,
root,
project_object,
synthesise,
)
def _add_file(
file_node,
library_name,
root,
project_object,
synthesise
):
"""Add the given file to the given library and ensure that any
relative file paths are correctly converted into absolute paths using
the project_root as a reference"""
attribs = ProjectAttributes.process_attributes(
file_node.attributes,
root,
defaults=ProjectAttributes.FILE_NODE_DEFAULTS
)
if attribs[ProjectAttributes.ATTRIBUTE_PATH] is not None:
# Override the file synthesis flag if the library is marked for
# exclusion from synthesis
if synthesise is not None:
attribs[ProjectAttributes.ATTRIBUTE_SYNTHESIS] = synthesise
# Path is passed directly, so remove it from kwargs
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_file(
path=path,
library=library_name,
**attribs
)
else:
log.warning('Ignoring file with no path.')
def _add_unittest(child, root, project_object):
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.UNITTEST_NODE_DEFAULTS)
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
# Path is passed separately, so delete it from the kwargs dict.
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_unittest(path, **attribs)
def _add_constraints(child, root, project_object):
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.CONSTRAINTS_NODE_DEFAULTS)
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
# Path is passed separately, so delete it from the kwargs dict.
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_constraints(path, **attribs)
def _add_unittest(child, root, project_object):
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.UNITTEST_NODE_DEFAULTS
)
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
# Path is passed separately, so delete it from the kwargs dict.
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_unittest(
path,
**attribs
)
def _add_constraints(child, root, project_object):
attribs = ProjectAttributes.process_attributes(
child.attributes,
root,
defaults=ProjectAttributes.CONSTRAINTS_NODE_DEFAULTS
)
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
# Path is passed separately, so delete it from the kwargs dict.
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_constraints(
path,
**attribs
)
def add_file(self, path, library="work", **attribs):
"""Add the given file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
attribs[ProjectAttributes.ATTRIBUTE_LIBRARY] = library
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
# Default synthesis to true
file_object = File(**attribs)
if library not in self.project_data:
self.project_data[library] = []
if file_object not in self.project_data[library]:
# Both a dictionary and list of files are maintained so that
# compilation order can be preserved
self.project_data[library].append(file_object)
self.file_list.append(file_object)
def add_file(self, path, library='work', **attribs):
"""Add the given file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
attribs[ProjectAttributes.ATTRIBUTE_LIBRARY] = library
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
# Default synthesis to true
file_object = File(**attribs)
if library not in self.project_data:
self.project_data[library] = []
if file_object not in self.project_data[library]:
# Both a dictionary and list of files are maintained so that
# compilation order can be preserved
self.project_data[library].append(file_object)
self.file_list.append(file_object)
def add_unittest(self, path, **attribs):
"""Add the given TestSuite file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
unit = UnitTestFile(**attribs)
# Perform TestSuite loading on the supplied path
if os.path.exists(attribs[ProjectAttributes.ATTRIBUTE_PATH]):
# Convert the testsuite path into an unpacked testsuite
# for each file object that has a link to a test suite.
unpacked_testsuite = load_tests(attribs[ProjectAttributes.ATTRIBUTE_PATH], self.get_simulation_directory())
# Modify the file object, replacing the testsuite path
# string with the testsuite object that we just
# unpacked.
unit.testsuite = unpacked_testsuite
self.tests.append(unit)
def add_unittest(self, path, **attribs):
"""Add the given TestSuite file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
unit = UnitTestFile(**attribs)
# Perform TestSuite loading on the supplied path
if os.path.exists(attribs[ProjectAttributes.ATTRIBUTE_PATH]):
# Convert the testsuite path into an unpacked testsuite
# for each file object that has a link to a test suite.
unpacked_testsuite = load_tests(
attribs[ProjectAttributes.ATTRIBUTE_PATH],
self.get_simulation_directory(),
)
# Modify the file object, replacing the testsuite path
# string with the testsuite object that we just
# unpacked.
unit.testsuite = unpacked_testsuite
self.tests.append(unit)
def _add_file(file_node, library_name, root, project_object, synthesise):
"""Add the given file to the given library and ensure that any
relative file paths are correctly converted into absolute paths using
the project_root as a reference"""
attribs = ProjectAttributes.process_attributes(
file_node.attributes,
root,
defaults=ProjectAttributes.FILE_NODE_DEFAULTS)
if attribs[ProjectAttributes.ATTRIBUTE_PATH] is not None:
# Override the file synthesis flag if the library is marked for
# exclusion from synthesis
if synthesise is not None:
attribs[ProjectAttributes.ATTRIBUTE_SYNTHESIS] = synthesise
# Path is passed directly, so remove it from kwargs
path = attribs[ProjectAttributes.ATTRIBUTE_PATH]
del attribs[ProjectAttributes.ATTRIBUTE_PATH]
project_object.add_file(path=path, library=library_name, **attribs)
else:
log.warning('Ignoring file with no path.')
def add_constraints(self, path, **attribs):
"""Add the given constraints file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
self.constraints.append(Constraints(**attribs))
def add_constraints(self, path, **attribs):
"""Add the given constraints file to the project."""
attribs[ProjectAttributes.ATTRIBUTE_PATH] = path
# Process the attributes to ensure they conform to our expectations
attribs = ProjectAttributes.process_attributes(attribs, self.root)
self.constraints.append(Constraints(**attribs))
def parse_project(
filepath,
project_object,
synthesise=None
):
"""Parse the XML project and update the project_dictionary or return
a new dictionary if one is not supplied.
"""
log.info('Parsing: ' + str(filepath) + ' synthesis=' + str(synthesise))
start_time = time.time()
project_root = os.path.dirname(os.path.realpath(filepath))
try:
xml_obj = minidom.parse(filepath)
for project_node in xml_obj.getElementsByTagName(
ProjectAttributes.XML_NODE_PROJECT
):
# Project attributes (if any)
# If this whole node should not be synthesised, ignore any
# child flags otherwise get the child synthesis flag and use
# that.
if synthesise is None:
project_attribs = ProjectAttributes.process_attributes(
project_node.attributes,
project_root
)
synthesis_enabled = project_attribs.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS,
None
)
else:
synthesis_enabled = synthesise
for child in project_node.childNodes:
if child.nodeName == ProjectAttributes.XML_NODE_PROJECT:
attribs = ProjectAttributes.process_attributes(
child.attributes,
project_root,
defaults=ProjectAttributes.PROJECT_NODE_DEFAULTS
)
# If this whole node should not be synthesised, ignore
# any child flags otherwise get the child synthesis
# flag and use that.
if synthesis_enabled is None:
synthesise = attribs.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS,
None
)
else:
synthesise = synthesis_enabled
if ProjectAttributes.ATTRIBUTE_PATH in attribs:
log.debug(
'Found sub-project: ' +
str(
attribs[
ProjectAttributes.ATTRIBUTE_PATH
]
)
)
# Recursively call this parser with the new project
# path
XmlProjectParser.parse_project(
str(
attribs[
ProjectAttributes.ATTRIBUTE_PATH
]
),
project_object,
synthesise
)
elif child.nodeName == ProjectAttributes.XML_NODE_CONFIG:
XmlProjectParser._add_config(
child,
project_root,
project_object
)
elif child.nodeName == ProjectAttributes.XML_NODE_LIBRARY:
XmlProjectParser._add_library(
child,
project_root,
project_object,
synthesis_enabled
)
elif child.nodeName == (
ProjectAttributes.XML_NODE_CONSTRAINTS
):
XmlProjectParser._add_constraints(
child,
project_root,
project_object,
)
elif child.nodeName == (
ProjectAttributes.XML_NODE_UNITTEST
):
XmlProjectParser._add_unittest(
child,
project_root,
project_object,
)
elif child.nodeName == ProjectAttributes.XML_NODE_GENERIC:
# Build a dictionary of generics using the attribute
# name and value
attribs = child.attributes
if attribs is None:
continue
attribs = dict(attribs.items())
for attrName, attrVal in attribs.items():
project_object.add_generic(
attrName,
attrVal
)
elif child.nodeName == ProjectAttributes.XML_NODE_FILE:
# Files should not be left unassociated with a library
# unless you wish to add all files to the work library.
# The default behavior will be to add parentless files
# to the work library, but a configuration option could
# make this post an error instead.
log.warning(
'Found file with no parent library, ' +
'defaulting to work library'
)
# If this whole node should not be synthesised, ignore
# any child flags otherwise get the child synthesis
# flag and use that.
if synthesis_enabled is None:
synthesise = (
ProjectAttributes.get_processed_attribute(
child.attributes.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS,
None
),
project_root,
ProjectAttributes.ATTRIBUTE_SYNTHESIS
)
)
else:
synthesise = synthesis_enabled
XmlProjectParser._add_file(
child,
'work',
project_root,
project_object,
synthesise=synthesise
)
elif child.nodeName == ProjectAttributes.XML_NODE_TEXT:
pass
elif child.nodeName == ProjectAttributes.XML_NODE_COMMENT:
pass
except xml.parsers.expat.ExpatError:
log.error(
'Error found in XML file, check the formatting. ' +
'Refer to the traceback below for the line number and file.'
)
log.error(traceback.format_exc())
project_object.initialise()
return
log.debug(filepath + ' parsed in ' + utils.time_delta_string(
start_time,
time.time())
)
def parse_project(filepath, project_object, synthesise=None):
"""Parse the XML project and update the project_dictionary or return
a new dictionary if one is not supplied.
"""
log.info('Parsing: ' + str(filepath) + ' synthesis=' + str(synthesise))
start_time = time.time()
project_root = os.path.dirname(os.path.realpath(filepath))
try:
xml_obj = minidom.parse(filepath)
for project_node in xml_obj.getElementsByTagName(
ProjectAttributes.XML_NODE_PROJECT):
# Project attributes (if any)
# If this whole node should not be synthesised, ignore any
# child flags otherwise get the child synthesis flag and use
# that.
if synthesise is None:
project_attribs = ProjectAttributes.process_attributes(
project_node.attributes, project_root)
synthesis_enabled = project_attribs.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS, None)
else:
synthesis_enabled = synthesise
for child in project_node.childNodes:
if child.nodeName == ProjectAttributes.XML_NODE_PROJECT:
attribs = ProjectAttributes.process_attributes(
child.attributes,
project_root,
defaults=ProjectAttributes.PROJECT_NODE_DEFAULTS)
# If this whole node should not be synthesised, ignore
# any child flags otherwise get the child synthesis
# flag and use that.
if synthesis_enabled is None:
synthesise = attribs.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS, None)
else:
synthesise = synthesis_enabled
if ProjectAttributes.ATTRIBUTE_PATH in attribs:
log.debug(
'Found sub-project: ' +
str(attribs[ProjectAttributes.ATTRIBUTE_PATH]))
# Recursively call this parser with the new project
# path
XmlProjectParser.parse_project(
str(attribs[ProjectAttributes.ATTRIBUTE_PATH]),
project_object, synthesise)
elif child.nodeName == ProjectAttributes.XML_NODE_CONFIG:
XmlProjectParser._add_config(child, project_root,
project_object)
elif child.nodeName == ProjectAttributes.XML_NODE_LIBRARY:
XmlProjectParser._add_library(child, project_root,
project_object,
synthesis_enabled)
elif child.nodeName == (
ProjectAttributes.XML_NODE_CONSTRAINTS):
XmlProjectParser._add_constraints(
child,
project_root,
project_object,
)
elif child.nodeName == (
ProjectAttributes.XML_NODE_UNITTEST):
XmlProjectParser._add_unittest(
child,
project_root,
project_object,
)
elif child.nodeName == ProjectAttributes.XML_NODE_GENERIC:
# Build a dictionary of generics using the attribute
# name and value
attribs = child.attributes
if attribs is None:
continue
attribs = dict(attribs.items())
for attrName, attrVal in attribs.items():
project_object.add_generic(attrName, attrVal)
elif child.nodeName == ProjectAttributes.XML_NODE_FILE:
# Files should not be left unassociated with a library
# unless you wish to add all files to the work library.
# The default behavior will be to add parentless files
# to the work library, but a configuration option could
# make this post an error instead.
log.warning('Found file with no parent library, ' +
'defaulting to work library')
# If this whole node should not be synthesised, ignore
# any child flags otherwise get the child synthesis
# flag and use that.
if synthesis_enabled is None:
synthesise = (
ProjectAttributes.get_processed_attribute(
child.attributes.get(
ProjectAttributes.ATTRIBUTE_SYNTHESIS,
None), project_root,
ProjectAttributes.ATTRIBUTE_SYNTHESIS))
else:
synthesise = synthesis_enabled
XmlProjectParser._add_file(child,
'work',
project_root,
project_object,
synthesise=synthesise)
elif child.nodeName == ProjectAttributes.XML_NODE_TEXT:
pass
elif child.nodeName == ProjectAttributes.XML_NODE_COMMENT:
pass
except xml.parsers.expat.ExpatError:
log.error(
'Error found in XML file, check the formatting. ' +
'Refer to the traceback below for the line number and file.')
log.error(traceback.format_exc())
project_object.initialise()
return
log.debug(filepath + ' parsed in ' +
utils.time_delta_string(start_time, time.time()))