diff options
-rw-r--r-- | jimfs/Android.bp | 45 | ||||
-rwxr-xr-x | jimfs/gen_annotations.py | 56 |
2 files changed, 101 insertions, 0 deletions
diff --git a/jimfs/Android.bp b/jimfs/Android.bp new file mode 100644 index 0000000..4236720 --- /dev/null +++ b/jimfs/Android.bp @@ -0,0 +1,45 @@ +// Copyright (C) 2020 The Android Open Source Project +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +java_library_host { + name: "jimfs", + srcs: [ + "src/main/java/**/*.java", + ":jimfs-annotation-stubs-srcjar", + ], + libs: [ + "auto_service_annotations", + "guava", + "icu4j", + ], + plugins: [ + "auto_service_plugin", + ], +} + +java_genrule_host { + name: "jimfs-annotation-stubs-srcjar", + tool_files: [ + "gen_annotations.py", + ], + tools: [ + "soong_zip", + ], + cmd: "$(location gen_annotations.py) $(genDir)/java && " + + "$(location soong_zip) -jar -o $(out) -C $(genDir)/java -D $(genDir)/java", + out: [ + "jimfs-annotation-stubs.srcjar" + ], +} diff --git a/jimfs/gen_annotations.py b/jimfs/gen_annotations.py new file mode 100755 index 0000000..15938e4 --- /dev/null +++ b/jimfs/gen_annotations.py @@ -0,0 +1,56 @@ +#!/usr/bin/env python3 + +# Copyright (C) 2020 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Generates stubs for annotations that aren't in the Android source tree.""" + +import pathlib +import string +import sys + +_ANNOTATIONS_CLASSES = ['org.checkerframework.checker.nullness.compatqual.NullableDecl'] + +_CLASS_TEMPLATE = string.Template(""" +package ${package_name}; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +@Target({ + ElementType.ANNOTATION_TYPE, + ElementType.CONSTRUCTOR, + ElementType.FIELD, + ElementType.LOCAL_VARIABLE, + ElementType.METHOD, + ElementType.PACKAGE, + ElementType.PARAMETER, + ElementType.TYPE, + ElementType.TYPE_PARAMETER, + ElementType.TYPE_USE}) +@Retention(RetentionPolicy.SOURCE) +public @interface ${class_name} {} +""") + +if __name__ == '__main__': + out_dir = pathlib.Path(sys.argv[1]) + + for c in _ANNOTATIONS_CLASSES: + parts = c.split('.') + src_path = out_dir.joinpath(*parts).with_suffix('.java') + src_path.parent.mkdir(parents=True) + src_path.write_text( + _CLASS_TEMPLATE.substitute( + package_name='.'.join(parts[:-1]), class_name=parts[-1])) |