123 lines
3.2 KiB
Go
123 lines
3.2 KiB
Go
// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hidl
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import (
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"errors"
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"path/filepath"
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"regexp"
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"strings"
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)
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type fqName struct {
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packageComponents []string
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minor string
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major string
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}
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// See system/tools/hidl/FQName.h
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var component = "[a-zA-Z_][a-zA-Z_0-9]*"
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var pkg = "(" + component + "(?:[.]" + component + ")*)"
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var digits = "([0-9]+)"
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var re_package = regexp.MustCompile("^" + pkg + "@" + digits + "." + digits + "$")
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func parseFqName(f string) (*fqName, error) {
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matches := re_package.FindAllStringSubmatch(f, 3)
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if matches == nil {
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return nil, errors.New("Poorly formed hal interface name: '" + f + "' must match '" + re_package.String() + "'")
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}
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ret := fqName{
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packageComponents: strings.Split(matches[0][1], "."),
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major: matches[0][2],
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minor: matches[0][3],
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}
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return &ret, nil
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}
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func (f *fqName) inPackage(pkg string) bool {
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components := strings.Split(pkg, ".")
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if len(components) > len(f.packageComponents) {
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return false
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}
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for i, v := range components {
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if f.packageComponents[i] != v {
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return false
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}
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}
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return true
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}
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func (f *fqName) pkg() string {
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return strings.Join(f.packageComponents, ".")
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}
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func (f *fqName) version() string {
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return f.major + "." + f.minor
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}
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func (f *fqName) sanitizedVersion() string {
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return "V" + f.major + "_" + f.minor
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}
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func (f *fqName) string() string {
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return f.pkg() + "@" + f.version()
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}
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func (f *fqName) sanitizedString() string {
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return f.pkg() + "-V" + f.version() // NOT sanitizedVersion
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}
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func (f *fqName) dir() string {
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return filepath.Join(filepath.Join(f.packageComponents...), f.version()) + "/"
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}
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func (f *fqName) sanitizedDir() string {
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return filepath.Join(filepath.Join(f.packageComponents...), f.sanitizedVersion()) + "/"
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}
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func (f *fqName) fileGroupName() string {
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return f.string() + "_hal"
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}
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func (f *fqName) sourcesName() string {
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return f.string() + "_genc++"
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}
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func (f *fqName) headersName() string {
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return f.string() + "_genc++_headers"
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}
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func (f *fqName) javaName() string {
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return f.sanitizedString() + "-java"
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}
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func (f *fqName) javaSharedName() string {
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return f.sanitizedString() + "-java-shallow"
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}
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func (f *fqName) javaSourcesName() string {
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return f.sanitizedString() + "-java_gen_java"
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}
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func (f *fqName) javaConstantsName() string {
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return f.sanitizedString() + "-java-constants"
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}
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func (f *fqName) javaConstantsSourcesName() string {
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return f.sanitizedString() + "-java-constants_gen_java"
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}
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func (f *fqName) lintName() string {
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return f.string() + "-hidl-lint"
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}
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func (f *fqName) inheritanceHierarchyName() string {
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return f.string() + "-inheritance-hierarchy"
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}
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