CMake/Source/cmMessageCommand.h

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
#ifndef cmMessageCommand_h
#define cmMessageCommand_h
#include "cmCommand.h"
/** \class cmMessageCommand
* \brief Displays a message to the user
*
*/
class cmMessageCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmMessageCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args,
cmExecutionStatus &status);
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/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() { return "message";}
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/**
* This determines if the command is invoked when in script mode.
*/
virtual bool IsScriptable() { return true; }
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/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Display a message to the user.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" message([STATUS|WARNING|AUTHOR_WARNING|FATAL_ERROR|SEND_ERROR]\n"
" \"message to display\" ...)\n"
"The optional keyword determines the type of message:\n"
" (none) = Important information\n"
" STATUS = Incidental information\n"
" WARNING = CMake Warning, continue processing\n"
" AUTHOR_WARNING = CMake Warning (dev), continue processing\n"
" SEND_ERROR = CMake Error, continue but skip generation\n"
" FATAL_ERROR = CMake Error, stop all processing\n"
"The CMake command-line tool displays STATUS messages on stdout "
"and all other message types on stderr. "
"The CMake GUI displays all messages in its log area. "
"The interactive dialogs (ccmake and CMakeSetup) show STATUS messages "
"one at a time on a status line and other messages in interactive "
"pop-up boxes."
"\n"
"CMake Warning and Error message text displays using a simple "
"markup language. "
"Non-indented text is formatted in line-wrapped paragraphs delimited "
"by newlines. "
"Indented text is considered pre-formatted."
;
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}
cmTypeMacro(cmMessageCommand, cmCommand);
};
#endif