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211 lines
6.8 KiB
C++
211 lines
6.8 KiB
C++
// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// The contents of this file must follow a specific format in order to
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// support the CEF translator tool. See the translator.README.txt file in the
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// tools directory for more information.
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//
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#ifndef CEF_INCLUDE_CEF_COMMAND_LINE_H_
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#define CEF_INCLUDE_CEF_COMMAND_LINE_H_
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#pragma once
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#include <map>
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#include <vector>
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#include "include/cef_base.h"
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///
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/// Class used to create and/or parse command line arguments. Arguments with
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/// "--", "-" and, on Windows, "/" prefixes are considered switches. Switches
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/// will always precede any arguments without switch prefixes. Switches can
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/// optionally have a value specified using the "=" delimiter (e.g.
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/// "-switch=value"). An argument of "--" will terminate switch parsing with all
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/// subsequent tokens, regardless of prefix, being interpreted as non-switch
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/// arguments. Switch names should be lowercase ASCII and will be converted to
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/// such if necessary. Switch values will retain the original case and UTF8
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/// encoding. This class can be used before CefInitialize() is called.
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///
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/*--cef(source=library,no_debugct_check)--*/
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class CefCommandLine : public virtual CefBaseRefCounted {
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public:
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typedef std::vector<CefString> ArgumentList;
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typedef std::map<CefString, CefString> SwitchMap;
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///
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/// Create a new CefCommandLine instance.
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///
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/*--cef(api_hash_check)--*/
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static CefRefPtr<CefCommandLine> CreateCommandLine();
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///
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/// Returns the singleton global CefCommandLine object. The returned object
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/// will be read-only.
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///
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/*--cef(api_hash_check)--*/
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static CefRefPtr<CefCommandLine> GetGlobalCommandLine();
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///
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/// Returns true if this object is valid. Do not call any other methods if
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/// this function returns false.
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///
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/*--cef()--*/
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virtual bool IsValid() = 0;
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///
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/// Returns true if the values of this object are read-only. Some APIs may
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/// expose read-only objects.
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///
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/*--cef()--*/
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virtual bool IsReadOnly() = 0;
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///
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/// Returns a writable copy of this object.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefCommandLine> Copy() = 0;
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///
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/// Initialize the command line with the specified |argc| and |argv| values.
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/// The first argument must be the name of the program. This method is only
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/// supported on non-Windows platforms.
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///
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/*--cef()--*/
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virtual void InitFromArgv(int argc, const char* const* argv) = 0;
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///
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/// Initialize the command line with the string returned by calling
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/// GetCommandLineW(). This method is only supported on Windows.
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///
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/*--cef()--*/
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virtual void InitFromString(const CefString& command_line) = 0;
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///
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/// Reset the command-line switches and arguments but leave the program
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/// component unchanged.
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///
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/*--cef()--*/
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virtual void Reset() = 0;
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///
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/// Retrieve the original command line string as a vector of strings.
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/// The argv array:
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/// `{ program, [(--|-|/)switch[=value]]*, [--], [argument]* }`
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///
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/*--cef()--*/
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virtual void GetArgv(std::vector<CefString>& argv) = 0;
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///
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/// Constructs and returns the represented command line string. Use this
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/// method cautiously because quoting behavior is unclear.
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///
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/*--cef()--*/
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virtual CefString GetCommandLineString() = 0;
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///
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/// Get the program part of the command line string (the first item).
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///
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/*--cef()--*/
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virtual CefString GetProgram() = 0;
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///
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/// Set the program part of the command line string (the first item).
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///
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/*--cef()--*/
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virtual void SetProgram(const CefString& program) = 0;
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///
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/// Returns true if the command line has switches.
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///
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/*--cef()--*/
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virtual bool HasSwitches() = 0;
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///
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/// Returns true if the command line contains the given switch.
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///
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/*--cef()--*/
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virtual bool HasSwitch(const CefString& name) = 0;
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///
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/// Returns the value associated with the given switch. If the switch has no
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/// value or isn't present this method returns the empty string.
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///
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/*--cef()--*/
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virtual CefString GetSwitchValue(const CefString& name) = 0;
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///
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/// Returns the map of switch names and values. If a switch has no value an
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/// empty string is returned.
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///
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/*--cef()--*/
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virtual void GetSwitches(SwitchMap& switches) = 0;
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///
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/// Add a switch to the end of the command line. If the switch has no value
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/// pass an empty value string.
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///
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/*--cef()--*/
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virtual void AppendSwitch(const CefString& name) = 0;
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///
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/// Add a switch with the specified value to the end of the command line.
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///
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/*--cef()--*/
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virtual void AppendSwitchWithValue(const CefString& name,
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const CefString& value) = 0;
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///
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/// True if there are remaining command line arguments.
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///
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/*--cef()--*/
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virtual bool HasArguments() = 0;
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///
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/// Get the remaining command line arguments.
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///
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/*--cef()--*/
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virtual void GetArguments(ArgumentList& arguments) = 0;
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///
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/// Add an argument to the end of the command line.
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///
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/*--cef()--*/
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virtual void AppendArgument(const CefString& argument) = 0;
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///
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/// Insert a command before the current command.
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/// Common for debuggers, like "valgrind" or "gdb --args".
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///
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/*--cef()--*/
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virtual void PrependWrapper(const CefString& wrapper) = 0;
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};
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#endif // CEF_INCLUDE_CEF_COMMAND_LINE_H_
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