def __validate1 (property):
""" Exit with error if property is not valid.
"""
msg = None
f = get_grist (property)
if f:
value = get_value (property)
if not feature.valid (f):
f = ungrist (get_grist (property)) # Ungrist for better error messages
msg = "Unknown feature '%s'" % f
elif value and not 'free' in feature.attributes (f):
feature.validate_value_string (f, value)
elif not value:
f = ungrist (get_grist (property)) # Ungrist for better error messages
msg = "No value specified for feature '%s'" % f
else:
f = feature.implied_feature (property)
feature.validate_value_string (f, property)
if msg:
# FIXME: don't use globals like this. Import here to
# break circular dependency.
from b2.manager import get_manager
get_manager().errors()("Invalid property '%s': %s" % (property, msg))
def translate_paths (properties, path):
""" Interpret all path properties in 'properties' as relative to 'path'
The property values are assumed to be in system-specific form, and
will be translated into normalized form.
"""
result = []
for p in properties:
split = split_conditional (p)
condition = ''
if split:
condition = split [0]
p = split [1]
if get_grist (p) and 'path' in feature.attributes (get_grist (p)):
values = __re_two_ampersands.split (forward_slashes (replace_grist (p, "")))
t = [os.path.join(path, v) for v in values]
t = '&&'.join (t)
tp = replace_grist (t, get_grist (p)).replace("\\", "/")
result.append (condition + tp)
else:
result.append (condition + p)
return result
def take(attributes, properties):
"""Returns a property set which include all
properties in 'properties' that have any of 'attributes'."""
result = []
for e in properties:
if b2.util.set.intersection(attributes, feature.attributes(get_grist(e))):
result.append(e)
return result
def take(attributes, properties):
"""Returns a property set which include all
properties in 'properties' that have any of 'attributes'."""
result = []
for e in properties:
if b2.util.set.intersection(attributes, feature.attributes(get_grist(e))):
result.append(e)
return result
def remove(attributes, properties):
"""Returns a property sets which include all the elements
in 'properties' that do not have attributes listed in 'attributes'."""
result = []
for e in properties:
attributes_new = feature.attributes(get_grist(e))
has_common_features = 0
for a in attributes_new:
if a in attributes:
has_common_features = 1
break
if not has_common_features:
result += e
return result
def remove(attributes, properties):
"""Returns a property sets which include all the elements
in 'properties' that do not have attributes listed in 'attributes'."""
result = []
for e in properties:
attributes_new = feature.attributes(get_grist(e))
has_common_features = 0
for a in attributes_new:
if a in attributes:
has_common_features = 1
break
if not has_common_features:
result += e
return result
def refine (properties, requirements):
""" Refines 'properties' by overriding any non-free properties
for which a different value is specified in 'requirements'.
Conditional requirements are just added without modification.
Returns the resulting list of properties.
"""
# The result has no duplicates, so we store it in a map
# TODO: use a set from Python 2.4?
result = {}
# Records all requirements.
required = {}
# All the elements of requirements should be present in the result
# Record them so that we can handle 'properties'.
for r in requirements:
# Don't consider conditional requirements.
if not is_conditional (r):
# Note: cannot use local here, so take an ugly name
required [get_grist (r)] = replace_grist (r, '')
for p in properties:
# Skip conditional properties
if is_conditional (p):
result [p] = None
# No processing for free properties
elif 'free' in feature.attributes (get_grist (p)):
result [p] = None
else:
if required.has_key (get_grist (p)):
required_value = required [get_grist (p)]
value = replace_grist (p, '')
if value != required_value:
result [replace_grist (required_value, get_grist (p))] = None
else:
result [p] = None
else:
result [p] = None
return result.keys () + requirements
def remove(attributes, properties):
"""Returns a property sets which include all the elements
in 'properties' that do not have attributes listed in 'attributes'."""
if isinstance(attributes, basestring):
attributes = [attributes]
assert is_iterable_typed(attributes, basestring)
assert is_iterable_typed(properties, basestring)
result = []
for e in properties:
attributes_new = feature.attributes(get_grist(e))
has_common_features = 0
for a in attributes_new:
if a in attributes:
has_common_features = 1
break
if not has_common_features:
result += e
return result
def remove(attributes, properties):
"""Returns a property sets which include all the elements
in 'properties' that do not have attributes listed in 'attributes'."""
if isinstance(attributes, basestring):
attributes = [attributes]
assert is_iterable_typed(attributes, basestring)
assert is_iterable_typed(properties, basestring)
result = []
for e in properties:
attributes_new = feature.attributes(get_grist(e))
has_common_features = 0
for a in attributes_new:
if a in attributes:
has_common_features = 1
break
if not has_common_features:
result += e
return result
def __init__(self, properties=[]):
raw_properties = []
for p in properties:
raw_properties.append(p.to_raw())
self.all_ = properties
self.all_raw_ = raw_properties
self.all_set_ = set(properties)
self.incidental_ = []
self.free_ = []
self.base_ = []
self.dependency_ = []
self.non_dependency_ = []
self.conditional_ = []
self.non_conditional_ = []
self.propagated_ = []
self.link_incompatible = []
# A cache of refined properties.
self.refined_ = {}
# A cache of property sets created by adding properties to this one.
self.added_ = {}
# Cache for the default properties.
self.defaults_ = None
# Cache for the expanded properties.
self.expanded_ = None
# Cache for the expanded composite properties
self.composites_ = None
# Cache for property set with expanded subfeatures
self.subfeatures_ = None
# Cache for the property set containing propagated properties.
self.propagated_ps_ = None
# A map of features to its values.
self.feature_map_ = None
# A tuple (target path, is relative to build directory)
self.target_path_ = None
self.as_path_ = None
# A cache for already evaluated sets.
self.evaluated_ = {}
for p in raw_properties:
if not get_grist(p):
raise BaseException("Invalid property: '%s'" % p)
att = feature.attributes(get_grist(p))
if 'propagated' in att:
self.propagated_.append(p)
if 'link_incompatible' in att:
self.link_incompatible.append(p)
for p in properties:
# A feature can be both incidental and free,
# in which case we add it to incidental.
if p.feature().incidental():
self.incidental_.append(p)
elif p.feature().free():
self.free_.append(p)
else:
self.base_.append(p)
if p.condition():
self.conditional_.append(p)
else:
self.non_conditional_.append(p)
if p.feature().dependency():
self.dependency_.append(p)
else:
self.non_dependency_.append(p)
