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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 "cmSourceGroup.h"
/**
* The constructor initializes the group's regular expression.
*/
cmSourceGroup::cmSourceGroup(const char* name, const char* regex):
m_Name(name),
m_GroupRegex(regex)
{
}
/**
* Copy constructor.
*/
cmSourceGroup::cmSourceGroup(const cmSourceGroup& r):
m_Name(r.m_Name),
m_GroupRegex(r.m_GroupRegex),
m_BuildRules(r.m_BuildRules)
{
}
/**
* Returns whether the given name matches the group's regular expression.
*/
bool cmSourceGroup::Matches(const char* name)
{
return m_GroupRegex.find(name);
}
/**
* Add a source to the group that the compiler will know how to build.
*/
void cmSourceGroup::AddSource(const char* name, const cmSourceFile* sf)
{
BuildRules::iterator s = m_BuildRules.find(name);
if(s == m_BuildRules.end())
{
SourceAndCommands sc;
sc.m_SourceFile = sf;
// The source was not found. Add it with no commands.
m_BuildRules[name] = sc;
return;
}
}
/**
* Add a source and corresponding custom command to the group. If the
* source already exists, the command will be added to its set of commands.
* If the command also already exists, the given dependencies and outputs
* are added to it.
*/
void cmSourceGroup::AddCustomCommand(const cmCustomCommand &cmd)
{
std::string commandAndArgs = cmd.GetCommandAndArguments();
BuildRules::iterator s = m_BuildRules.find(cmd.GetSourceName());
if(s == m_BuildRules.end())
{
// The source was not found. Add it with this command.
CommandFiles& cmdFiles =
m_BuildRules[cmd.GetSourceName()].m_Commands[commandAndArgs];
cmdFiles.m_Command = cmd.GetCommand();
cmdFiles.m_Arguments = cmd.GetArguments();
cmdFiles.m_Depends.insert(cmd.GetDepends().begin(),cmd.GetDepends().end());
cmdFiles.m_Outputs.insert(cmd.GetOutputs().begin(),cmd.GetOutputs().end());
return;
}
// The source already exists. See if the command exists.
Commands& commands = s->second.m_Commands;
Commands::iterator c = commands.find(commandAndArgs);
if(c == commands.end())
{
// The command did not exist. Add it.
commands[commandAndArgs].m_Command = cmd.GetCommand();
commands[commandAndArgs].m_Arguments = cmd.GetArguments();
commands[commandAndArgs].m_Depends.insert(cmd.GetDepends().begin(),
cmd.GetDepends().end());
commands[commandAndArgs].m_Outputs.insert(cmd.GetOutputs().begin(),
cmd.GetOutputs().end());
return;
}
// The command already exists for this source. Merge the sets.
CommandFiles& commandFiles = c->second;
commandFiles.m_Depends.insert(cmd.GetDepends().begin(),
cmd.GetDepends().end());
commandFiles.m_Outputs.insert(cmd.GetOutputs().begin(),
cmd.GetOutputs().end());
}
void cmSourceGroup::Print() const
{
std::cout << "cmSourceGroup: " << m_Name.c_str() << "\n";
for(BuildRules::const_iterator i = m_BuildRules.begin();
i != m_BuildRules.end(); ++i)
{
std::cout << "BuildRule: " << i->first.c_str() << "\n";
for(Commands::const_iterator j = i->second.m_Commands.begin();
j != i->second.m_Commands.end(); ++j)
{
std::cout << "FullCommand: " << j->first.c_str() << "\n";
std::cout << "Command: " << j->second.m_Command.c_str() << "\n";
std::cout << "Arguments: " << j->second.m_Arguments.c_str() << "\n";
std::cout << "Command Outputs "
<< static_cast<int>(j->second.m_Outputs.size()) << "\n";
std::cout << "Command Depends "
<< static_cast<int>(j->second.m_Depends.size()) << "\n";
}
}
}
void cmSourceGroup::CommandFiles::Merge(const CommandFiles &r)
{
std::set<std::string>::const_iterator dep = r.m_Depends.begin();
std::set<std::string>::const_iterator out = r.m_Outputs.begin();
for (;dep != r.m_Depends.end(); ++dep)
{
this->m_Depends.insert(*dep);
}
for (;out != r.m_Outputs.end(); ++out)
{
this->m_Outputs.insert(*out);
}
}
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