mirror of
https://github.com/reactos/CMake.git
synced 2024-11-29 22:40:25 +00:00
115 lines
3.3 KiB
C++
115 lines
3.3 KiB
C++
/*=========================================================================
|
|
|
|
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 "cmForEachCommand.h"
|
|
|
|
bool cmForEachFunctionBlocker::
|
|
IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf)
|
|
{
|
|
// Prevent recusion and don't let this blobker block its own
|
|
// commands.
|
|
if (m_Executing)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// at end of for each execute recorded commands
|
|
if (lff.m_Name == "ENDFOREACH")
|
|
{
|
|
std::vector<std::string> expandedArguments;
|
|
mf.ExpandArguments(lff.m_Arguments, expandedArguments);
|
|
if(!expandedArguments.empty() && (expandedArguments[0] == m_Args[0]))
|
|
{
|
|
m_Executing = true;
|
|
std::string variable = "${";
|
|
variable += m_Args[0];
|
|
variable += "}";
|
|
std::vector<std::string>::const_iterator j = m_Args.begin();
|
|
++j;
|
|
|
|
std::string tmps;
|
|
cmListFileArgument arg;
|
|
for( ; j != m_Args.end(); ++j)
|
|
{
|
|
// Invoke all the functions that were collected in the block.
|
|
for(unsigned int c = 0; c < m_Functions.size(); ++c)
|
|
{
|
|
// Replace the loop variable and then invoke the command.
|
|
cmListFileFunction newLFF;
|
|
newLFF.m_Name = m_Functions[c].m_Name;
|
|
for (std::vector<cmListFileArgument>::const_iterator k =
|
|
m_Functions[c].m_Arguments.begin();
|
|
k != m_Functions[c].m_Arguments.end(); ++k)
|
|
{
|
|
tmps = k->Value;
|
|
cmSystemTools::ReplaceString(tmps, variable.c_str(), j->c_str());
|
|
arg.Value = tmps;
|
|
arg.Quoted = k->Quoted;
|
|
newLFF.m_Arguments.push_back(arg);
|
|
}
|
|
mf.ExecuteCommand(newLFF);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// record the command
|
|
m_Functions.push_back(lff);
|
|
|
|
// always return true
|
|
return true;
|
|
}
|
|
|
|
bool cmForEachFunctionBlocker::
|
|
ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf)
|
|
{
|
|
if(lff.m_Name == "ENDFOREACH")
|
|
{
|
|
std::vector<std::string> expandedArguments;
|
|
mf.ExpandArguments(lff.m_Arguments, expandedArguments);
|
|
if(!expandedArguments.empty() && (expandedArguments[0] == m_Args[0]))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cmForEachFunctionBlocker::
|
|
ScopeEnded(cmMakefile &mf)
|
|
{
|
|
cmSystemTools::Error("The end of a CMakeLists file was reached with a FOREACH statement that was not closed properly. Within the directory: ",
|
|
mf.GetCurrentDirectory());
|
|
}
|
|
|
|
bool cmForEachCommand::InitialPass(std::vector<std::string> const& args)
|
|
{
|
|
if(args.size() < 1)
|
|
{
|
|
this->SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
|
|
// create a function blocker
|
|
cmForEachFunctionBlocker *f = new cmForEachFunctionBlocker();
|
|
f->m_Args = args;
|
|
m_Makefile->AddFunctionBlocker(f);
|
|
|
|
return true;
|
|
}
|
|
|