| // Copyright 2014 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/common/ini_parser.h" |
| |
| #include <stddef.h> |
| |
| #include "base/check.h" |
| #include "base/strings/strcat.h" |
| #include "base/strings/string_tokenizer.h" |
| #include "base/values.h" |
| |
| INIParser::INIParser() : used_(false) {} |
| |
| INIParser::~INIParser() {} |
| |
| void INIParser::Parse(const std::string& content) { |
| DCHECK(!used_); |
| used_ = true; |
| base::StringTokenizer tokenizer(content, "\r\n"); |
| |
| base::StringPiece current_section; |
| while (tokenizer.GetNext()) { |
| base::StringPiece line = tokenizer.token_piece(); |
| if (line.empty()) { |
| // Skips the empty line. |
| continue; |
| } |
| if (line[0] == '#' || line[0] == ';') { |
| // This line is a comment. |
| continue; |
| } |
| if (line[0] == '[') { |
| // It is a section header. |
| current_section = line.substr(1); |
| size_t end = current_section.rfind(']'); |
| if (end != std::string::npos) |
| current_section = current_section.substr(0, end); |
| } else { |
| base::StringPiece key, value; |
| size_t equal = line.find('='); |
| if (equal != std::string::npos) { |
| key = line.substr(0, equal); |
| value = line.substr(equal + 1); |
| HandleTriplet(current_section, key, value); |
| } |
| } |
| } |
| } |
| |
| DictionaryValueINIParser::DictionaryValueINIParser() {} |
| |
| DictionaryValueINIParser::~DictionaryValueINIParser() {} |
| |
| void DictionaryValueINIParser::HandleTriplet(base::StringPiece section, |
| base::StringPiece key, |
| base::StringPiece value) { |
| // Checks whether the section and key contain a '.' character. |
| // Those sections and keys break `base::Value::Dict`'s path format when not |
| // using the *WithoutPathExpansion methods. |
| if (section.find('.') == std::string::npos && |
| key.find('.') == std::string::npos) |
| root_.SetByDottedPath(base::StrCat({section, ".", key}), value); |
| } |