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Side by Side Diff: base/command_line.h

Issue 2876153002: Support Using ScopedFeatureList in BrowserTest (Closed)
Patch Set: ilya's comments addressed Created 3 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // This class works with command lines: building and parsing. 5 // This class works with command lines: building and parsing.
6 // Arguments with prefixes ('--', '-', and on Windows, '/') are switches. 6 // Arguments with prefixes ('--', '-', and on Windows, '/') are switches.
7 // Switches will precede all other arguments without switch prefixes. 7 // Switches will precede all other arguments without switch prefixes.
8 // Switches can optionally have values, delimited by '=', e.g., "-switch=value". 8 // Switches can optionally have values, delimited by '=', e.g., "-switch=value".
9 // An argument of "--" will terminate switch parsing during initialization, 9 // An argument of "--" will terminate switch parsing during initialization,
10 // interpreting subsequent tokens as non-switch arguments, regardless of prefix. 10 // interpreting subsequent tokens as non-switch arguments, regardless of prefix.
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175 175
176 // Append a switch [with optional value] to the command line. 176 // Append a switch [with optional value] to the command line.
177 // Note: Switches will precede arguments regardless of appending order. 177 // Note: Switches will precede arguments regardless of appending order.
178 void AppendSwitch(const std::string& switch_string); 178 void AppendSwitch(const std::string& switch_string);
179 void AppendSwitchPath(const std::string& switch_string, 179 void AppendSwitchPath(const std::string& switch_string,
180 const FilePath& path); 180 const FilePath& path);
181 void AppendSwitchNative(const std::string& switch_string, 181 void AppendSwitchNative(const std::string& switch_string,
182 const StringType& value); 182 const StringType& value);
183 void AppendSwitchASCII(const std::string& switch_string, 183 void AppendSwitchASCII(const std::string& switch_string,
184 const std::string& value); 184 const std::string& value);
185 void RemoveSwitchASCIIForTesting(const std::string& switch_string);
Ilya Sherman 2017/06/07 21:32:36 nit: Please separate this from the lines above wit
Ilya Sherman 2017/06/07 21:32:36 nit: Please drop "ASCII" from this name -- that re
185 186
186 // Copy a set of switches (and any values) from another command line. 187 // Copy a set of switches (and any values) from another command line.
187 // Commonly used when launching a subprocess. 188 // Commonly used when launching a subprocess.
188 void CopySwitchesFrom(const CommandLine& source, 189 void CopySwitchesFrom(const CommandLine& source,
189 const char* const switches[], 190 const char* const switches[],
190 size_t count); 191 size_t count);
191 192
192 // Get the remaining arguments to the command. 193 // Get the remaining arguments to the command.
193 StringVector GetArgs() const; 194 StringVector GetArgs() const;
194 195
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250 // Used for allocation-free lookups. 251 // Used for allocation-free lookups.
251 StringPieceSwitchMap switches_by_stringpiece_; 252 StringPieceSwitchMap switches_by_stringpiece_;
252 253
253 // The index after the program and switches, any arguments start here. 254 // The index after the program and switches, any arguments start here.
254 size_t begin_args_; 255 size_t begin_args_;
255 }; 256 };
256 257
257 } // namespace base 258 } // namespace base
258 259
259 #endif // BASE_COMMAND_LINE_H_ 260 #endif // BASE_COMMAND_LINE_H_
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