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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
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.
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.
=========================================================================*/
#include "cmAddCustomCommandCommand.h"
// cmAddCustomCommandCommand
bool cmAddCustomCommandCommand::InitialPass(std::vector<std::string> const& args)
{
/* Let's complain at the end of this function about the lack of a particular
arg. For the moment, let's say that COMMAND, TARGET are always
required.
*/
if (args.size() < 4)
{
this->SetError("called with wrong number of arguments.");
return false;
}
std::string source, command, target, comment;
std::vector<std::string> command_args, depends, outputs;
enum tdoing {
doing_source,
doing_command,
doing_target,
doing_args,
doing_depends,
doing_outputs,
doing_comment,
doing_nothing
};
tdoing doing = doing_nothing;
for (unsigned int j = 0; j < args.size(); ++j)
{
std::string const& copy = args[j];
if(copy == "SOURCE")
{
doing = doing_source;
}
else if(copy == "COMMAND")
{
doing = doing_command;
}
else if(copy == "TARGET")
{
doing = doing_target;
}
else if(copy == "ARGS")
{
doing = doing_args;
}
else if (copy == "DEPENDS")
{
doing = doing_depends;
}
else if (copy == "OUTPUTS")
{
doing = doing_outputs;
}
else if (copy == "COMMENT")
{
doing = doing_comment;
}
else
{
switch (doing)
{
case doing_source:
source = copy;
break;
case doing_command:
command = copy;
break;
case doing_target:
target = copy;
break;
case doing_args:
command_args.push_back(copy);
break;
case doing_depends:
depends.push_back(copy);
break;
case doing_outputs:
outputs.push_back(copy);
break;
case doing_comment:
comment = copy;
break;
default:
this->SetError("Wrong syntax. Unknow type of argument.");
return false;
}
}
}
/* At this point we could complain about the lack of arguments.
For the moment, let's say that COMMAND, TARGET are always
required.
*/
if(target.empty())
{
this->SetError("Wrong syntax. Empty TARGET.");
return false;
}
// If source is empty, use target as source, so that this command
// can be used to just attach a commmand to a target
if(source.empty())
{
source = target;
}
m_Makefile->AddCustomCommand(source.c_str(),
command.c_str(),
command_args,
depends,
outputs,
target.c_str(),
comment.c_str());
return true;
}
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