def generate_interface_dependencies():
def idl_paths_recursive(directory):
# This is slow, especially on Windows, due to os.walk making
# excess stat() calls. Faster versions may appear in Python 3.5 or
# later:
# https://github.com/benhoyt/scandir
# http://bugs.python.org/issue11406
idl_paths = []
for dirpath, _, files in os.walk(directory):
idl_paths.extend(os.path.join(dirpath, filename)
for filename in fnmatch.filter(files, '*.idl'))
return idl_paths
# We compute interfaces info for *all* IDL files, not just test IDL
# files, as code generator output depends on inheritance (both ancestor
# chain and inherited extended attributes), and some real interfaces
# are special-cased, such as Node.
#
# For example, when testing the behavior of interfaces that inherit
# from Node, we also need to know that these inherit from EventTarget,
# since this is also special-cased and Node inherits from EventTarget,
# but this inheritance information requires computing dependencies for
# the real Node.idl file.
# 2-stage computation: individual, then overall
#
# Properly should compute separately by component (currently test
# includes are invalid), but that's brittle (would need to update this file
# for each new component) and doesn't test the code generator any better
# than using a single component.
for idl_filename in idl_paths_recursive(source_path):
compute_info_individual(idl_filename, 'tests')
info_individuals = [info_individual()]
compute_interfaces_info_overall(info_individuals)
def generate_interface_dependencies():
def idl_paths_recursive(directory):
# This is slow, especially on Windows, due to os.walk making
# excess stat() calls. Faster versions may appear in Python 3.5 or
# later:
# https://github.com/benhoyt/scandir
# http://bugs.python.org/issue11406
idl_paths = []
for dirpath, _, files in os.walk(directory):
idl_paths.extend(
os.path.join(dirpath, filename)
for filename in fnmatch.filter(files, '*.idl'))
return idl_paths
# We compute interfaces info for *all* IDL files, not just test IDL
# files, as code generator output depends on inheritance (both ancestor
# chain and inherited extended attributes), and some real interfaces
# are special-cased, such as Node.
#
# For example, when testing the behavior of interfaces that inherit
# from Node, we also need to know that these inherit from EventTarget,
# since this is also special-cased and Node inherits from EventTarget,
# but this inheritance information requires computing dependencies for
# the real Node.idl file.
# 2-stage computation: individual, then overall
#
# Properly should compute separately by component (currently test
# includes are invalid), but that's brittle (would need to update this file
# for each new component) and doesn't test the code generator any better
# than using a single component.
for idl_filename in idl_paths_recursive(source_path):
compute_info_individual(idl_filename, 'tests')
info_individuals = [info_individual()]
compute_interfaces_info_overall(info_individuals)
def generate_interface_dependencies(output_directory):
def idl_paths_recursive(directory):
# This is slow, especially on Windows, due to os.walk making
# excess stat() calls. Faster versions may appear in Python 3.5 or
# later:
# https://github.com/benhoyt/scandir
# http://bugs.python.org/issue11406
idl_paths = []
for dirpath, _, files in os.walk(directory):
idl_paths.extend(
os.path.join(dirpath, filename)
for filename in fnmatch.filter(files, '*.idl'))
return idl_paths
def collect_blink_idl_paths():
"""Returns IDL file paths which blink actually uses."""
idl_paths = []
for component in COMPONENT_DIRECTORY:
directory = os.path.join(source_path, component)
idl_paths.extend(idl_paths_recursive(directory))
return idl_paths
def collect_interfaces_info(idl_path_list):
info_collector = InterfaceInfoCollector()
for idl_path in idl_path_list:
if os.path.basename(idl_path) in NON_BLINK_IDL_FILES:
continue
info_collector.collect_info(idl_path)
info = info_collector.get_info_as_dict()
# TestDictionary.{h,cpp} are placed under
# Source/bindings/tests/idls/core. However, IdlCompiler generates
# TestDictionary.{h,cpp} by using relative_dir.
# So the files will be generated under
# output_dir/core/bindings/tests/idls/core.
# To avoid this issue, we need to clear relative_dir here.
for value in info['interfaces_info'].itervalues():
value['relative_dir'] = ''
component_info = info_collector.get_component_info_as_dict()
return info, component_info
# We compute interfaces info for *all* IDL files, not just test IDL
# files, as code generator output depends on inheritance (both ancestor
# chain and inherited extended attributes), and some real interfaces
# are special-cased, such as Node.
#
# For example, when testing the behavior of interfaces that inherit
# from Node, we also need to know that these inherit from EventTarget,
# since this is also special-cased and Node inherits from EventTarget,
# but this inheritance information requires computing dependencies for
# the real Node.idl file.
non_test_idl_paths = collect_blink_idl_paths()
# For bindings test IDL files, we collect interfaces info for each
# component so that we can generate union type containers separately.
test_idl_paths = {}
for component in COMPONENT_DIRECTORY:
test_idl_paths[component] = idl_paths_recursive(
os.path.join(test_input_directory, component))
# 2nd-stage computation: individual, then overall
#
# Properly should compute separately by component (currently test
# includes are invalid), but that's brittle (would need to update this file
# for each new component) and doesn't test the code generator any better
# than using a single component.
non_test_interfaces_info, non_test_component_info = collect_interfaces_info(
non_test_idl_paths)
test_interfaces_info = {}
test_component_info = {}
for component, paths in test_idl_paths.iteritems():
test_interfaces_info[component], test_component_info[
component] = collect_interfaces_info(paths)
# In order to allow test IDL files to override the production IDL files if
# they have the same interface name, process the test IDL files after the
# non-test IDL files.
info_individuals = [non_test_interfaces_info
] + test_interfaces_info.values()
compute_interfaces_info_overall(info_individuals)
component_info_providers['core'] = ComponentInfoProviderCore(
interfaces_info, test_component_info['core'])
component_info_providers['modules'] = ComponentInfoProviderModules(
interfaces_info, test_component_info['core'],
test_component_info['modules'])
def generate_interface_dependencies(output_directory):
def idl_paths_recursive(directory):
# This is slow, especially on Windows, due to os.walk making
# excess stat() calls. Faster versions may appear in Python 3.5 or
# later:
# https://github.com/benhoyt/scandir
# http://bugs.python.org/issue11406
idl_paths = []
for dirpath, _, files in os.walk(directory):
idl_paths.extend(os.path.join(dirpath, filename)
for filename in fnmatch.filter(files, '*.idl'))
return idl_paths
def collect_blink_idl_paths():
"""Returns IDL file paths which blink actually uses."""
idl_paths = []
for component in COMPONENT_DIRECTORY:
directory = os.path.join(source_path, component)
idl_paths.extend(idl_paths_recursive(directory))
return idl_paths
def collect_interfaces_info(idl_path_list):
info_collector = InterfaceInfoCollector()
for idl_path in idl_path_list:
if os.path.basename(idl_path) in NON_BLINK_IDL_FILES:
continue
info_collector.collect_info(idl_path)
info = info_collector.get_info_as_dict()
# TestDictionary.{h,cpp} are placed under
# Source/bindings/tests/idls/core. However, IdlCompiler generates
# TestDictionary.{h,cpp} by using relative_dir.
# So the files will be generated under
# output_dir/core/bindings/tests/idls/core.
# To avoid this issue, we need to clear relative_dir here.
for value in info['interfaces_info'].itervalues():
value['relative_dir'] = ''
component_info = info_collector.get_component_info_as_dict()
return info, component_info
# We compute interfaces info for *all* IDL files, not just test IDL
# files, as code generator output depends on inheritance (both ancestor
# chain and inherited extended attributes), and some real interfaces
# are special-cased, such as Node.
#
# For example, when testing the behavior of interfaces that inherit
# from Node, we also need to know that these inherit from EventTarget,
# since this is also special-cased and Node inherits from EventTarget,
# but this inheritance information requires computing dependencies for
# the real Node.idl file.
non_test_idl_paths = collect_blink_idl_paths()
# For bindings test IDL files, we collect interfaces info for each
# component so that we can generate union type containers separately.
test_idl_paths = {}
for component in COMPONENT_DIRECTORY:
test_idl_paths[component] = idl_paths_recursive(
os.path.join(test_input_directory, component))
# 2nd-stage computation: individual, then overall
#
# Properly should compute separately by component (currently test
# includes are invalid), but that's brittle (would need to update this file
# for each new component) and doesn't test the code generator any better
# than using a single component.
non_test_interfaces_info, non_test_component_info = collect_interfaces_info(non_test_idl_paths)
test_interfaces_info = {}
test_component_info = {}
for component, paths in test_idl_paths.iteritems():
test_interfaces_info[component], test_component_info[component] = collect_interfaces_info(paths)
# In order to allow test IDL files to override the production IDL files if
# they have the same interface name, process the test IDL files after the
# non-test IDL files.
info_individuals = [non_test_interfaces_info] + test_interfaces_info.values()
compute_interfaces_info_overall(info_individuals)
# Add typedefs which are specified in the actual IDL files to the testing
# component info.
test_component_info['core']['typedefs'].update(
non_test_component_info['typedefs'])
component_info_providers['core'] = ComponentInfoProviderCore(
interfaces_info, test_component_info['core'])
component_info_providers['modules'] = ComponentInfoProviderModules(
interfaces_info, test_component_info['core'],
test_component_info['modules'])