| // Copyright (C) 2017 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. |
| |
| package hidl |
| |
| import ( |
| "errors" |
| "path/filepath" |
| "regexp" |
| "strings" |
| ) |
| |
| type fqName struct { |
| packageComponents []string |
| minor string |
| major string |
| } |
| |
| // See system/tools/hidl/FQName.h |
| var component = "[a-zA-Z_][a-zA-Z_0-9]*" |
| var pkg = "(" + component + "(?:[.]" + component + ")*)" |
| var digits = "([0-9]+)" |
| var re_package = regexp.MustCompile("^" + pkg + "@" + digits + "." + digits + "$") |
| |
| func parseFqName(f string) (*fqName, error) { |
| matches := re_package.FindAllStringSubmatch(f, 3) |
| |
| if matches == nil { |
| return nil, errors.New("Poorly formed hal interface name: '" + f + "' must match '" + re_package.String() + "'") |
| } |
| |
| ret := fqName{ |
| packageComponents: strings.Split(matches[0][1], "."), |
| major: matches[0][2], |
| minor: matches[0][3], |
| } |
| |
| return &ret, nil |
| } |
| |
| func (f *fqName) inPackage(pkg string) bool { |
| components := strings.Split(pkg, ".") |
| |
| if len(components) > len(f.packageComponents) { |
| return false |
| } |
| |
| for i, v := range components { |
| if f.packageComponents[i] != v { |
| return false |
| } |
| } |
| |
| return true |
| } |
| |
| func (f *fqName) pkg() string { |
| return strings.Join(f.packageComponents, ".") |
| } |
| func (f *fqName) version() string { |
| return f.major + "." + f.minor |
| } |
| func (f *fqName) sanitizedVersion() string { |
| return "V" + f.major + "_" + f.minor |
| } |
| func (f *fqName) string() string { |
| return f.pkg() + "@" + f.version() |
| } |
| func (f *fqName) sanitizedString() string { |
| return f.pkg() + "-V" + f.version() // NOT sanitizedVersion |
| } |
| |
| func (f *fqName) dir() string { |
| return filepath.Join(filepath.Join(f.packageComponents...), f.version()) + "/" |
| } |
| func (f *fqName) sanitizedDir() string { |
| return filepath.Join(filepath.Join(f.packageComponents...), f.sanitizedVersion()) + "/" |
| } |
| |
| func (f *fqName) fileGroupName() string { |
| return f.string() + "_hal" |
| } |
| func (f *fqName) sourcesName() string { |
| return f.string() + "_genc++" |
| } |
| func (f *fqName) headersName() string { |
| return f.string() + "_genc++_headers" |
| } |
| func (f *fqName) javaName() string { |
| return f.sanitizedString() + "-java" |
| } |
| func (f *fqName) javaSourcesName() string { |
| return f.sanitizedString() + "-java_gen_java" |
| } |
| func (f *fqName) javaConstantsName() string { |
| return f.sanitizedString() + "-java-constants" |
| } |
| func (f *fqName) javaConstantsSourcesName() string { |
| return f.sanitizedString() + "-java-constants_gen_java" |
| } |
| func (f *fqName) adapterName() string { |
| return f.string() + "-adapter" |
| } |
| func (f *fqName) adapterSourcesName() string { |
| return f.string() + "-adapter_genc++" |
| } |
| func (f *fqName) adapterHelperName() string { |
| return f.string() + "-adapter-helper" |
| } |
| func (f *fqName) adapterHelperSourcesName() string { |
| return f.string() + "-adapter-helper_genc++" |
| } |
| func (f *fqName) adapterHelperHeadersName() string { |
| return f.string() + "-adapter-helper_genc++_headers" |
| } |
| |
| func (f *fqName) vtsSpecName() string { |
| return f.string() + "-vts.spec" |
| } |
| func (f *fqName) vtsDriverSourcesName() string { |
| return f.string() + "-vts.driver_genc++" |
| } |
| func (f *fqName) vtsDriverHeadersName() string { |
| return f.string() + "-vts.driver_genc++_headers" |
| } |
| func (f *fqName) vtsDriverName() string { |
| return f.string() + "-vts.driver" |
| } |
| func (f *fqName) vtsProfilerSourcesName() string { |
| return f.string() + "-vts.profiler_genc++" |
| } |
| func (f *fqName) vtsProfilerHeadersName() string { |
| return f.string() + "-vts.profiler_genc++_headers" |
| } |
| func (f *fqName) vtsProfilerName() string { |
| return f.string() + "-vts.profiler" |
| } |