Andreas Huber | 1aec397 | 2016-08-26 09:26:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 17 | #include "FQName.h" |
| 18 | |
Steven Moreland | 7ae3d54 | 2017-01-18 16:46:01 -0800 | [diff] [blame] | 19 | #include "StringHelper.h" |
| 20 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 21 | #include <android-base/logging.h> |
Iliyan Malchev | 800273d | 2016-09-02 15:25:07 -0700 | [diff] [blame] | 22 | #include <iostream> |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 23 | #include <regex> |
Iliyan Malchev | 800273d | 2016-09-02 15:25:07 -0700 | [diff] [blame] | 24 | #include <sstream> |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 25 | |
| 26 | #define RE_COMPONENT "[a-zA-Z_][a-zA-Z_0-9]*" |
Yifan Hong | 95a47bb | 2016-09-29 10:08:10 -0700 | [diff] [blame] | 27 | #define RE_PATH RE_COMPONENT "(?:[.]" RE_COMPONENT ")*" |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 28 | #define RE_MAJOR "[0-9]+" |
| 29 | #define RE_MINOR "[0-9]+" |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 30 | |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 31 | // android.hardware.foo@1.0::IFoo.Type |
| 32 | static const std::regex kRE1("(" RE_PATH ")@(" RE_MAJOR ")[.](" RE_MINOR ")::(" RE_PATH ")"); |
| 33 | // @1.0::IFoo.Type |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 34 | static const std::regex kRE2("@(" RE_MAJOR ")[.](" RE_MINOR ")::(" RE_PATH ")"); |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 35 | // android.hardware.foo@1.0 (for package declaration and whole package import) |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 36 | static const std::regex kRE3("(" RE_PATH ")@(" RE_MAJOR ")[.](" RE_MINOR ")"); |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 37 | // IFoo.Type |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 38 | static const std::regex kRE4("(" RE_COMPONENT ")([.]" RE_COMPONENT ")+"); |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 39 | // Type (a plain identifier) |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 40 | static const std::regex kRE5("(" RE_COMPONENT ")"); |
| 41 | |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 42 | // android.hardware.foo@1.0::IFoo.Type:MY_ENUM_VALUE |
| 43 | static const std::regex kRE6("(" RE_PATH ")@(" RE_MAJOR ")[.](" RE_MINOR ")::(" RE_PATH "):(" RE_COMPONENT ")"); |
| 44 | // @1.0::IFoo.Type:MY_ENUM_VALUE |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 45 | static const std::regex kRE7("@(" RE_MAJOR ")[.](" RE_MINOR ")::(" RE_PATH "):(" RE_COMPONENT ")"); |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 46 | // IFoo.Type:MY_ENUM_VALUE |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 47 | static const std::regex kRE8("(" RE_PATH "):(" RE_COMPONENT ")"); |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 48 | |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 49 | // 1.0 |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 50 | static const std::regex kREVer("(" RE_MAJOR ")[.](" RE_MINOR ")"); |
| 51 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 52 | namespace android { |
| 53 | |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 54 | FQName::FQName() |
Yifan Hong | 327cfe1 | 2016-10-03 10:29:42 -0700 | [diff] [blame] | 55 | : mValid(false), |
| 56 | mIsIdentifier(false) { |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 57 | } |
| 58 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 59 | FQName::FQName(const std::string &s) |
Yifan Hong | 327cfe1 | 2016-10-03 10:29:42 -0700 | [diff] [blame] | 60 | : mValid(false), |
| 61 | mIsIdentifier(false) { |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 62 | setTo(s); |
| 63 | } |
| 64 | |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 65 | FQName::FQName( |
| 66 | const std::string &package, |
| 67 | const std::string &version, |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 68 | const std::string &name, |
| 69 | const std::string &valueName) |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 70 | : mValid(true), |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 71 | mIsIdentifier(false), |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 72 | mPackage(package), |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 73 | mName(name), |
| 74 | mValueName(valueName) { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 75 | setVersion(version); |
Yifan Hong | fece6ec | 2017-01-12 17:04:04 -0800 | [diff] [blame] | 76 | |
| 77 | // Check if this is actually a valid fqName |
| 78 | FQName other; |
| 79 | other.setTo(this->string()); |
| 80 | CHECK(other.mValid && (*this) == other); |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 81 | } |
| 82 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 83 | FQName::FQName(const FQName& other) |
| 84 | : mValid(other.mValid), |
| 85 | mIsIdentifier(other.mIsIdentifier), |
| 86 | mPackage(other.mPackage), |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 87 | mMajor(other.mMajor), |
| 88 | mMinor(other.mMinor), |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 89 | mName(other.mName), |
| 90 | mValueName(other.mValueName) { |
| 91 | } |
| 92 | |
Yifan Hong | 327cfe1 | 2016-10-03 10:29:42 -0700 | [diff] [blame] | 93 | FQName::FQName(const std::vector<std::string> &names) |
| 94 | : mValid(false), |
| 95 | mIsIdentifier(false) { |
| 96 | setTo(StringHelper::JoinStrings(names, ".")); |
| 97 | } |
| 98 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 99 | bool FQName::isValid() const { |
| 100 | return mValid; |
| 101 | } |
| 102 | |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 103 | bool FQName::isIdentifier() const { |
| 104 | return mIsIdentifier; |
| 105 | } |
| 106 | |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 107 | bool FQName::isFullyQualified() const { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 108 | return !mPackage.empty() && !version().empty() && !mName.empty(); |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 109 | } |
| 110 | |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 111 | bool FQName::isValidValueName() const { |
| 112 | return mIsIdentifier |
| 113 | || (!mName.empty() && !mValueName.empty()); |
| 114 | } |
| 115 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 116 | bool FQName::setTo(const std::string &s) { |
| 117 | mPackage.clear(); |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 118 | mMajor.clear(); |
| 119 | mMinor.clear(); |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 120 | mName.clear(); |
| 121 | |
| 122 | mValid = true; |
| 123 | |
| 124 | std::smatch match; |
| 125 | if (std::regex_match(s, match, kRE1)) { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 126 | CHECK_EQ(match.size(), 5u); |
| 127 | |
| 128 | mPackage = match.str(1); |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 129 | mMajor = match.str(2); |
| 130 | mMinor = match.str(3); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 131 | mName = match.str(4); |
| 132 | } else if (std::regex_match(s, match, kRE2)) { |
| 133 | CHECK_EQ(match.size(), 4u); |
| 134 | |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 135 | mMajor = match.str(1); |
| 136 | mMinor = match.str(2); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 137 | mName = match.str(3); |
| 138 | } else if (std::regex_match(s, match, kRE3)) { |
Yifan Hong | 95a47bb | 2016-09-29 10:08:10 -0700 | [diff] [blame] | 139 | CHECK_EQ(match.size(), 4u); |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 140 | |
| 141 | mPackage = match.str(1); |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 142 | mMajor = match.str(2); |
| 143 | mMinor = match.str(3); |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 144 | } else if (std::regex_match(s, match, kRE4)) { |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 145 | mName = match.str(0); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 146 | } else if (std::regex_match(s, match, kRE5)) { |
| 147 | mIsIdentifier = true; |
| 148 | mName = match.str(0); |
| 149 | } else if (std::regex_match(s, match, kRE6)) { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 150 | CHECK_EQ(match.size(), 6u); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 151 | |
| 152 | mPackage = match.str(1); |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 153 | mMajor = match.str(2); |
| 154 | mMinor = match.str(3); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 155 | mName = match.str(4); |
| 156 | mValueName = match.str(5); |
| 157 | } else if (std::regex_match(s, match, kRE7)) { |
| 158 | CHECK_EQ(match.size(), 5u); |
| 159 | |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 160 | mMajor = match.str(1); |
| 161 | mMinor = match.str(2); |
Yifan Hong | 95a47bb | 2016-09-29 10:08:10 -0700 | [diff] [blame] | 162 | mName = match.str(3); |
| 163 | mValueName = match.str(4); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 164 | } else if (std::regex_match(s, match, kRE8)) { |
Yifan Hong | 95a47bb | 2016-09-29 10:08:10 -0700 | [diff] [blame] | 165 | CHECK_EQ(match.size(), 3u); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 166 | |
| 167 | mName = match.str(1); |
Yifan Hong | 95a47bb | 2016-09-29 10:08:10 -0700 | [diff] [blame] | 168 | mValueName = match.str(2); |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 169 | } else { |
| 170 | mValid = false; |
| 171 | } |
| 172 | |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 173 | // mValueName must go with mName. |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 174 | CHECK(mValueName.empty() || !mName.empty()); |
| 175 | |
| 176 | // package without version is not allowed. |
| 177 | CHECK(mPackage.empty() || !version().empty()); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 178 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 179 | return isValid(); |
| 180 | } |
| 181 | |
| 182 | std::string FQName::package() const { |
| 183 | return mPackage; |
| 184 | } |
| 185 | |
| 186 | std::string FQName::version() const { |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 187 | CHECK(mMajor.empty() == mMinor.empty()); |
| 188 | if (mMajor.empty() && mMinor.empty()) { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 189 | return ""; |
| 190 | } |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 191 | return mMajor + "." + mMinor; |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 192 | } |
| 193 | |
Yifan Hong | 97288ac | 2016-12-12 16:03:51 -0800 | [diff] [blame] | 194 | std::string FQName::sanitizedVersion() const { |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 195 | CHECK(mMajor.empty() == mMinor.empty()); |
| 196 | if (mMajor.empty() && mMinor.empty()) { |
Yifan Hong | 97288ac | 2016-12-12 16:03:51 -0800 | [diff] [blame] | 197 | return ""; |
| 198 | } |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 199 | return "V" + mMajor + "_" + mMinor; |
Yifan Hong | 97288ac | 2016-12-12 16:03:51 -0800 | [diff] [blame] | 200 | } |
| 201 | |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 202 | std::string FQName::atVersion() const { |
| 203 | std::string v = version(); |
| 204 | return v.empty() ? "" : ("@" + v); |
| 205 | } |
| 206 | |
| 207 | void FQName::setVersion(const std::string &v) { |
| 208 | if (v.empty()) { |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 209 | mMajor.clear(); |
| 210 | mMinor.clear(); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 211 | return; |
| 212 | } |
| 213 | std::smatch match; |
| 214 | if (std::regex_match(v, match, kREVer)) { |
| 215 | CHECK_EQ(match.size(), 3u); |
| 216 | |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 217 | mMajor = match.str(1); |
| 218 | mMinor = match.str(2); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 219 | } else { |
| 220 | mValid = false; |
| 221 | } |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | std::string FQName::name() const { |
| 225 | return mName; |
| 226 | } |
| 227 | |
Iliyan Malchev | 800273d | 2016-09-02 15:25:07 -0700 | [diff] [blame] | 228 | std::vector<std::string> FQName::names() const { |
| 229 | std::vector<std::string> res {}; |
| 230 | std::istringstream ss(name()); |
| 231 | std::string s; |
| 232 | while (std::getline(ss, s, '.')) { |
| 233 | res.push_back(s); |
| 234 | } |
| 235 | return res; |
| 236 | } |
| 237 | |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 238 | std::string FQName::valueName() const { |
| 239 | return mValueName; |
| 240 | } |
| 241 | |
| 242 | FQName FQName::typeName() const { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 243 | return FQName(mPackage, version(), mName); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 244 | } |
| 245 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 246 | void FQName::applyDefaults( |
| 247 | const std::string &defaultPackage, |
| 248 | const std::string &defaultVersion) { |
Yifan Hong | 333a6d2 | 2017-01-12 12:28:02 -0800 | [diff] [blame] | 249 | |
| 250 | // package without version is not allowed. |
| 251 | CHECK(mPackage.empty() || !version().empty()); |
| 252 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 253 | if (mPackage.empty()) { |
| 254 | mPackage = defaultPackage; |
| 255 | } |
| 256 | |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 257 | if (version().empty()) { |
| 258 | setVersion(defaultVersion); |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 262 | std::string FQName::string() const { |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 263 | CHECK(mValid); |
| 264 | |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 265 | std::string out; |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 266 | out.append(mPackage); |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 267 | out.append(atVersion()); |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 268 | if (!mName.empty()) { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 269 | if (!mPackage.empty() || !version().empty()) { |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 270 | out.append("::"); |
| 271 | } |
| 272 | out.append(mName); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 273 | |
| 274 | if (!mValueName.empty()) { |
| 275 | out.append(":"); |
| 276 | out.append(mValueName); |
| 277 | } |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 278 | } |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 279 | |
| 280 | return out; |
| 281 | } |
| 282 | |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 283 | void FQName::print() const { |
| 284 | if (!mValid) { |
| 285 | LOG(INFO) << "INVALID"; |
| 286 | return; |
| 287 | } |
| 288 | |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 289 | LOG(INFO) << string(); |
| 290 | } |
| 291 | |
| 292 | bool FQName::operator<(const FQName &other) const { |
| 293 | return string() < other.string(); |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 294 | } |
| 295 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 296 | bool FQName::operator==(const FQName &other) const { |
| 297 | return string() == other.string(); |
| 298 | } |
| 299 | |
Yifan Hong | c893404 | 2016-11-17 17:10:52 -0800 | [diff] [blame] | 300 | bool FQName::operator!=(const FQName &other) const { |
| 301 | return !(*this == other); |
| 302 | } |
| 303 | |
Yifan Hong | eefe4f2 | 2017-01-04 15:32:42 -0800 | [diff] [blame] | 304 | std::string FQName::getInterfaceName() const { |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 305 | CHECK(names().size() == 1) << "Must be a top level type"; |
| 306 | CHECK(!mName.empty() && mName[0] == 'I') << mName; |
| 307 | |
Yifan Hong | eefe4f2 | 2017-01-04 15:32:42 -0800 | [diff] [blame] | 308 | return mName; |
| 309 | } |
| 310 | |
| 311 | std::string FQName::getInterfaceBaseName() const { |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 312 | // cut off the leading 'I'. |
Yifan Hong | eefe4f2 | 2017-01-04 15:32:42 -0800 | [diff] [blame] | 313 | return getInterfaceName().substr(1); |
| 314 | } |
| 315 | |
| 316 | std::string FQName::getInterfaceHwName() const { |
| 317 | return "IHw" + getInterfaceBaseName(); |
| 318 | } |
| 319 | |
| 320 | std::string FQName::getInterfaceProxyName() const { |
Yifan Hong | 01e7cde | 2017-01-09 17:45:45 -0800 | [diff] [blame] | 321 | return "BpHw" + getInterfaceBaseName(); |
Yifan Hong | eefe4f2 | 2017-01-04 15:32:42 -0800 | [diff] [blame] | 322 | } |
| 323 | |
| 324 | std::string FQName::getInterfaceStubName() const { |
Yifan Hong | 01e7cde | 2017-01-09 17:45:45 -0800 | [diff] [blame] | 325 | return "BnHw" + getInterfaceBaseName(); |
Yifan Hong | eefe4f2 | 2017-01-04 15:32:42 -0800 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | std::string FQName::getInterfacePassthroughName() const { |
| 329 | return "Bs" + getInterfaceBaseName(); |
| 330 | } |
| 331 | |
| 332 | FQName FQName::getInterfaceProxyFqName() const { |
| 333 | return FQName(package(), version(), getInterfaceProxyName()); |
| 334 | } |
| 335 | |
| 336 | FQName FQName::getInterfaceStubFqName() const { |
| 337 | return FQName(package(), version(), getInterfaceStubName()); |
| 338 | } |
| 339 | |
| 340 | FQName FQName::getInterfacePassthroughFqName() const { |
| 341 | return FQName(package(), version(), getInterfacePassthroughName()); |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 342 | } |
| 343 | |
Yifan Hong | 1977ea3 | 2016-10-05 12:49:08 -0700 | [diff] [blame] | 344 | FQName FQName::getTypesForPackage() const { |
| 345 | return FQName(package(), version(), "types"); |
| 346 | } |
| 347 | |
Yifan Hong | fece6ec | 2017-01-12 17:04:04 -0800 | [diff] [blame] | 348 | FQName FQName::getPackageAndVersion() const { |
| 349 | return FQName(package(), version(), ""); |
| 350 | } |
| 351 | |
| 352 | FQName FQName::getTopLevelType() const { |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 353 | auto idx = mName.find('.'); |
| 354 | |
| 355 | if (idx == std::string::npos) { |
| 356 | return *this; |
| 357 | } |
| 358 | |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 359 | return FQName(mPackage, version(), mName.substr(0, idx)); |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 360 | } |
| 361 | |
| 362 | std::string FQName::tokenName() const { |
| 363 | std::vector<std::string> components; |
| 364 | getPackageAndVersionComponents(&components, true /* cpp_compatible */); |
| 365 | |
Steven Moreland | 6f596c8 | 2016-11-29 18:45:24 -0800 | [diff] [blame] | 366 | if (!mName.empty()) { |
| 367 | std::vector<std::string> nameComponents; |
| 368 | StringHelper::SplitString(mName, '.', &nameComponents); |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 369 | |
Steven Moreland | 6f596c8 | 2016-11-29 18:45:24 -0800 | [diff] [blame] | 370 | components.insert(components.end(), nameComponents.begin(), nameComponents.end()); |
| 371 | } |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 372 | |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 373 | return StringHelper::JoinStrings(components, "_"); |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 374 | } |
| 375 | |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 376 | std::string FQName::cppNamespace() const { |
| 377 | std::vector<std::string> components; |
| 378 | getPackageAndVersionComponents(&components, true /* cpp_compatible */); |
| 379 | |
| 380 | std::string out = "::"; |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 381 | out += StringHelper::JoinStrings(components, "::"); |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 382 | |
| 383 | return out; |
| 384 | } |
| 385 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 386 | std::string FQName::cppLocalName() const { |
| 387 | std::vector<std::string> components; |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 388 | StringHelper::SplitString(mName, '.', &components); |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 389 | |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 390 | return StringHelper::JoinStrings(components, "::") |
| 391 | + (mValueName.empty() ? "" : ("::" + mValueName)); |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 392 | } |
| 393 | |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 394 | std::string FQName::cppName() const { |
| 395 | std::string out = cppNamespace(); |
| 396 | |
| 397 | std::vector<std::string> components; |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 398 | StringHelper::SplitString(name(), '.', &components); |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 399 | out += "::"; |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 400 | out += StringHelper::JoinStrings(components, "::"); |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 401 | if (!mValueName.empty()) { |
| 402 | out += "::" + mValueName; |
| 403 | } |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 404 | |
| 405 | return out; |
| 406 | } |
| 407 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 408 | std::string FQName::javaPackage() const { |
| 409 | std::vector<std::string> components; |
| 410 | getPackageAndVersionComponents(&components, true /* cpp_compatible */); |
| 411 | |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 412 | return StringHelper::JoinStrings(components, "."); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | std::string FQName::javaName() const { |
Yifan Hong | b44a6c8 | 2016-09-22 15:50:18 -0700 | [diff] [blame] | 416 | return javaPackage() + "." + name() |
| 417 | + (mValueName.empty() ? "" : ("." + mValueName)); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 418 | } |
| 419 | |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 420 | void FQName::getPackageComponents(std::vector<std::string> *components) const { |
Steven Moreland | af44014 | 2016-09-07 10:09:11 -0700 | [diff] [blame] | 421 | StringHelper::SplitString(package(), '.', components); |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | void FQName::getPackageAndVersionComponents( |
| 425 | std::vector<std::string> *components, |
| 426 | bool cpp_compatible) const { |
| 427 | getPackageComponents(components); |
| 428 | |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 429 | if (!cpp_compatible) { |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 430 | components->push_back(getPackageMajorVersion() + |
| 431 | "." + getPackageMinorVersion()); |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 432 | return; |
| 433 | } |
| 434 | |
Yifan Hong | 97288ac | 2016-12-12 16:03:51 -0800 | [diff] [blame] | 435 | components->push_back(sanitizedVersion()); |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 436 | } |
| 437 | |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 438 | std::string FQName::getPackageMajorVersion() const { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 439 | return mMajor; |
Martijn Coenen | a21f149 | 2016-09-08 15:55:14 +0200 | [diff] [blame] | 440 | } |
| 441 | |
Steven Moreland | 88922c9 | 2017-02-11 18:16:09 +0000 | [diff] [blame^] | 442 | std::string FQName::getPackageMinorVersion() const { |
Yifan Hong | 90ea87f | 2016-11-01 14:25:47 -0700 | [diff] [blame] | 443 | return mMinor; |
Zhuoyao Zhang | 8f49294 | 2016-09-28 14:27:56 -0700 | [diff] [blame] | 444 | } |
| 445 | |
Andreas Huber | 39fa718 | 2016-08-19 14:27:33 -0700 | [diff] [blame] | 446 | bool FQName::endsWith(const FQName &other) const { |
| 447 | std::string s1 = string(); |
| 448 | std::string s2 = other.string(); |
| 449 | |
| 450 | size_t pos = s1.rfind(s2); |
| 451 | if (pos == std::string::npos || pos + s2.size() != s1.size()) { |
| 452 | return false; |
| 453 | } |
| 454 | |
Yifan Hong | d9f22f7 | 2016-10-05 15:17:33 -0700 | [diff] [blame] | 455 | // A match is only a match if it is preceded by a "boundary", i.e. |
| 456 | // we perform a component-wise match from the end. |
| 457 | // "az" is not a match for "android.hardware.foo@1.0::IFoo.bar.baz", |
| 458 | // "baz", "bar.baz", "IFoo.bar.baz", "@1.0::IFoo.bar.baz" are. |
| 459 | if (pos == 0) { |
| 460 | // matches "android.hardware.foo@1.0::IFoo.bar.baz" |
| 461 | return true; |
Andreas Huber | 39fa718 | 2016-08-19 14:27:33 -0700 | [diff] [blame] | 462 | } |
| 463 | |
Yifan Hong | d9f22f7 | 2016-10-05 15:17:33 -0700 | [diff] [blame] | 464 | if (s1[pos - 1] == '.') { |
| 465 | // matches "baz" and "bar.baz" |
| 466 | return true; |
| 467 | } |
| 468 | |
| 469 | if (s1[pos - 1] == ':') { |
| 470 | // matches "IFoo.bar.baz" |
| 471 | return true; |
| 472 | } |
| 473 | |
| 474 | if (s1[pos] == '@') { |
| 475 | // matches "@1.0::IFoo.bar.baz" |
| 476 | return true; |
| 477 | } |
| 478 | |
| 479 | return false; |
Andreas Huber | 39fa718 | 2016-08-19 14:27:33 -0700 | [diff] [blame] | 480 | } |
| 481 | |
Steven Moreland | 62709d7 | 2017-01-18 10:14:51 -0800 | [diff] [blame] | 482 | bool FQName::inPackage(const std::string &package) const { |
| 483 | std::vector<std::string> components; |
| 484 | getPackageComponents(&components); |
| 485 | |
| 486 | std::vector<std::string> inComponents; |
| 487 | StringHelper::SplitString(package, '.', &inComponents); |
| 488 | |
| 489 | if (inComponents.size() > components.size()) { |
| 490 | return false; |
| 491 | } |
| 492 | |
| 493 | for (size_t i = 0; i < inComponents.size(); i++) { |
| 494 | if (inComponents[i] != components[i]) { |
| 495 | return false; |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | return true; |
| 500 | } |
| 501 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 502 | } // namespace android |
| 503 | |