1 /*
2 * Copyright (C) 2019 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
17 #include "linkerconfig/configwriter.h"
18
19 #include "linkerconfig/log.h"
20 #include "linkerconfig/variables.h"
21
22 namespace android {
23 namespace linkerconfig {
24 namespace modules {
25
ConfigWriter()26 ConfigWriter::ConfigWriter() noexcept {
27 content_.reserve(4096);
28 }
29
WriteVars(const std::string & var,const std::vector<std::string> & values)30 void ConfigWriter::WriteVars(const std::string& var,
31 const std::vector<std::string>& values) {
32 bool is_first = true;
33 for (const auto& value : values) {
34 content_ += var;
35 content_ += (is_first ? " = " : " += ");
36 content_ += value;
37 content_ += "\n";
38 is_first = false;
39 }
40 }
41
WriteVars(const std::string & var,const std::vector<std::string> & values,const std::string & suffix)42 void ConfigWriter::WriteVars(const std::string& var,
43 const std::vector<std::string>& values,
44 const std::string& suffix) {
45 bool is_first = true;
46 for (const auto& value : values) {
47 content_ += var;
48 content_ += (is_first ? " = " : " += ");
49 content_ += value;
50 content_ += suffix;
51 content_ += "\n";
52 content_ += var;
53 content_ += " += ";
54 content_ += value;
55 content_ += "\n";
56 is_first = false;
57 }
58 }
59
WriteVar(const std::string & var,const std::string & value)60 void ConfigWriter::WriteVar(const std::string& var, const std::string& value) {
61 if (!value.empty()) {
62 content_ += var;
63 content_ += " = ";
64 content_ += value;
65 content_ += "\n";
66 }
67 }
68
WriteLine(const std::string & line)69 void ConfigWriter::WriteLine(const std::string& line) {
70 content_ += line;
71 content_ += "\n";
72 }
73
ToString()74 std::string ConfigWriter::ToString() {
75 return content_;
76 }
77 } // namespace modules
78 } // namespace linkerconfig
79 } // namespace android