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+/*=========================================================================
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+
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+ Program: CMake - Cross-Platform Makefile Generator
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+ Module: $RCSfile$
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+ Language: C++
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+ Date: $Date$
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+ Version: $Revision$
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+
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+ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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+ See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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+
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+ This software is distributed WITHOUT ANY WARRANTY; without even
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+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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+ PURPOSE. See the above copyright notices for more information.
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+
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+=========================================================================*/
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+#include "cmSetPropertyCommand.h"
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+#include "cmSetTargetPropertiesCommand.h"
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+#include "cmSetTestsPropertiesCommand.h"
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+#include "cmSetSourceFilesPropertiesCommand.h"
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+
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+//----------------------------------------------------------------------------
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+cmSetPropertyCommand::cmSetPropertyCommand()
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+{
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+ this->AppendMode = false;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::InitialPass(std::vector<std::string> const& args)
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+{
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+ if(args.size() < 2 )
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+ {
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+ this->SetError("called with incorrect number of arguments");
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+ return false;
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+ }
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+
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+ // Get the scope on which to set the property.
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+ std::vector<std::string>::const_iterator arg = args.begin();
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+ cmProperty::ScopeType scope;
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+ if(*arg == "GLOBAL")
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+ {
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+ scope = cmProperty::GLOBAL;
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+ }
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+ else if(*arg == "DIRECTORY")
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+ {
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+ scope = cmProperty::DIRECTORY;
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+ }
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+ else if(*arg == "TARGET")
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+ {
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+ scope = cmProperty::TARGET;
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+ }
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+ else if(*arg == "SOURCE")
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+ {
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+ scope = cmProperty::SOURCE_FILE;
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+ }
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+ else if(*arg == "TEST")
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+ {
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+ scope = cmProperty::TEST;
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+ }
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+ else
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+ {
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+ cmOStringStream e;
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+ e << "given invalid scope " << *arg << ". "
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+ << "Valid scopes are GLOBAL, DIRECTORY, TARGET, SOURCE, TEST.";
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+ this->SetError(e.str().c_str());
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+ return false;
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+ }
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+
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+ // Parse the rest of the arguments up to the values.
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+ enum Doing { DoingNone, DoingNames, DoingProperty, DoingValues };
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+ Doing doing = DoingNames;
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+ const char* sep = "";
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+ for(++arg; arg != args.end(); ++arg)
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+ {
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+ if(*arg == "PROPERTY")
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+ {
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+ doing = DoingProperty;
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+ }
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+ else if(*arg == "APPEND")
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+ {
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+ doing = DoingNone;
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+ this->AppendMode = true;
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+ }
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+ else if(doing == DoingNames)
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+ {
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+ this->Names.insert(*arg);
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+ }
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+ else if(doing == DoingProperty)
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+ {
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+ this->PropertyName = *arg;
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+ doing = DoingValues;
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+ }
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+ else if(doing == DoingValues)
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+ {
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+ this->PropertyValue += sep;
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+ sep = ";";
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+ this->PropertyValue += *arg;
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+ }
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+ else
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+ {
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+ cmOStringStream e;
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+ e << "given invalid argument \"" << *arg << "\".";
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+ this->SetError(e.str().c_str());
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+ return false;
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+ }
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+ }
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+
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+ // Make sure a property name was found.
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+ if(this->PropertyName.empty())
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+ {
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+ this->SetError("not given a PROPERTY <name> argument.");
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+ return false;
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+ }
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+
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+ // Dispatch property setting.
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+ switch(scope)
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+ {
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+ case cmProperty::GLOBAL: return this->HandleGlobalMode();
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+ case cmProperty::DIRECTORY: return this->HandleDirectoryMode();
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+ case cmProperty::TARGET: return this->HandleTargetMode();
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+ case cmProperty::SOURCE_FILE: return this->HandleSourceMode();
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+ case cmProperty::TEST: return this->HandleTestMode();
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+
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+ case cmProperty::VARIABLE:
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+ case cmProperty::CACHED_VARIABLE:
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+ break; // should never happen
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+ }
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::ConstructValue(std::string& value,
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+ const char* old)
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+{
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+ if(this->AppendMode)
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+ {
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+ // This is an append. Start with the original value.
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+ if(old)
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+ {
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+ value = old;
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+ }
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+ }
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+ else if(this->PropertyValue.empty())
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+ {
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+ // This is a set to no values. Remove the property.
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+ return false;
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+ }
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+
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+ // Add the new value.
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+ if(!this->PropertyValue.empty())
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+ {
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+ if(!value.empty())
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+ {
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+ value += ";";
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+ }
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+ value += this->PropertyValue;
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+ }
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+
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleGlobalMode()
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+{
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+ if(!this->Names.empty())
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+ {
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+ this->SetError("given names for GLOBAL scope.");
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+ return false;
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+ }
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+
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+ // Set or append the property.
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+ cmake* cm = this->Makefile->GetCMakeInstance();
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+ const char* name = this->PropertyName.c_str();
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+ std::string value;
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+ if(this->ConstructValue(value, cm->GetProperty(name)))
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+ {
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+ // Set the new property.
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+ cm->SetProperty(name, value.c_str());
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+ }
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+ else
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+ {
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+ // Remove the property.
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+ cm->SetProperty(name, 0);
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+ }
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+
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleDirectoryMode()
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+{
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+ if(this->Names.size() > 1)
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+ {
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+ this->SetError("allows at most one name for DIRECTORY scope.");
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+ return false;
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+ }
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+
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+ // Default to the current directory.
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+ cmMakefile* mf = this->Makefile;
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+
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+ // Lookup the directory if given.
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+ if(!this->Names.empty())
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+ {
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+ // Construct the directory name. Interpret relative paths with
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+ // respect to the current directory.
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+ std::string dir = *this->Names.begin();
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+ if(!cmSystemTools::FileIsFullPath(dir.c_str()))
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+ {
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+ dir = this->Makefile->GetCurrentDirectory();
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+ dir += "/";
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+ dir += *this->Names.begin();
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+ }
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+
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+ // The local generators are associated with collapsed paths.
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+ dir = cmSystemTools::CollapseFullPath(dir.c_str());
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+
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+ // Lookup the generator.
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+ if(cmLocalGenerator* lg =
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+ (this->Makefile->GetLocalGenerator()
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+ ->GetGlobalGenerator()->FindLocalGenerator(dir.c_str())))
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+ {
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+ // Use the makefile for the directory found.
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+ mf = lg->GetMakefile();
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+ }
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+ else
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+ {
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+ // Could not find the directory.
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+ this->SetError
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+ ("DIRECTORY scope provided but requested directory was not found. "
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+ "This could be because the directory argument was invalid or, "
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+ "it is valid but has not been processed yet.");
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+ return false;
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+ }
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+ }
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+
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+ // Set or append the property.
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+ const char* name = this->PropertyName.c_str();
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+ std::string value;
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+ if(this->ConstructValue(value, mf->GetProperty(name)))
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+ {
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+ // Set the new property.
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+ mf->SetProperty(name, value.c_str());
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+ }
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+ else
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+ {
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+ // Remove the property.
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+ mf->SetProperty(name, 0);
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+ }
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+
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleTargetMode()
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+{
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+ for(std::set<cmStdString>::const_iterator ni = this->Names.begin();
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+ ni != this->Names.end(); ++ni)
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+ {
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+ if(cmTarget* target =
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+ this->Makefile->GetLocalGenerator()->GetGlobalGenerator()
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+ ->FindTarget(0, ni->c_str(), true))
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+ {
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+ // Handle the current target.
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+ if(!this->HandleTarget(target))
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+ {
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+ return false;
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+ }
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+ }
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+ else
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+ {
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+ cmOStringStream e;
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+ e << "could not find TARGET " << *ni
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+ << ". Perhaps it has not yet been created.";
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+ this->SetError(e.str().c_str());
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+ return false;
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+ }
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+ }
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleTarget(cmTarget* target)
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+{
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+ // Set or append the property.
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+ const char* name = this->PropertyName.c_str();
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+ std::string value;
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+ if(this->ConstructValue(value, target->GetProperty(name)))
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+ {
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+ // Set the new property.
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+ target->SetProperty(name, value.c_str());
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+ }
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+ else
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+ {
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+ // Remove the property.
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+ target->SetProperty(name, 0);
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+ }
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+
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleSourceMode()
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+{
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+ for(std::set<cmStdString>::const_iterator ni = this->Names.begin();
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+ ni != this->Names.end(); ++ni)
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+ {
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+ // Get the source file.
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+ if(cmSourceFile* sf = this->Makefile->GetOrCreateSource(ni->c_str()))
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+ {
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+ if(!this->HandleSource(sf))
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+ {
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+ return false;
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+ }
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+ }
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+ else
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+ {
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+ cmOStringStream e;
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+ e << "given SOURCE name that could not be found or created: " << *ni;
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+ this->SetError(e.str().c_str());
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+ return false;
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+ }
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+ }
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleSource(cmSourceFile* sf)
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+{
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+ // Set or append the property.
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+ const char* name = this->PropertyName.c_str();
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+ std::string value;
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+ if(this->ConstructValue(value, sf->GetProperty(name)))
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+ {
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+ // Set the new property.
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+ sf->SetProperty(name, value.c_str());
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+ }
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+ else
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+ {
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+ // Remove the property.
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+ sf->SetProperty(name, 0);
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+ }
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+
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+ // TODO: MACOSX_PACKAGE_LOCATION special case in
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+ // cmSetSourceFilesPropertiesCommand
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+ // The logic should be moved to cmSourceFile.
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+
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleTestMode()
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+{
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+ // Loop over all tests looking for matching names.
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+ std::vector<cmTest*> const& tests = *this->Makefile->GetTests();
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+ for(std::vector<cmTest*>::const_iterator ti = tests.begin();
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+ ti != tests.end(); ++ti)
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+ {
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+ cmTest* test = *ti;
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+ std::set<cmStdString>::const_iterator ni =
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+ this->Names.find(test->GetName());
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+ if(ni != this->Names.end())
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+ {
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+ if(this->HandleTest(test))
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+ {
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+ this->Names.erase(ni);
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+ }
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+ else
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+ {
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+ return false;
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+ }
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+ }
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+ }
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+
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+ // Names that are still left were not found.
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+ if(!this->Names.empty())
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+ {
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+ cmOStringStream e;
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+ e << "given TEST names that do not exist:\n";
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+ for(std::set<cmStdString>::const_iterator ni = this->Names.begin();
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+ ni != this->Names.end(); ++ni)
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+ {
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+ e << " " << *ni << "\n";
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+ }
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+ this->SetError(e.str().c_str());
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+ return false;
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+ }
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+ return true;
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+}
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+
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+//----------------------------------------------------------------------------
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+bool cmSetPropertyCommand::HandleTest(cmTest* test)
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+{
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+ // Set or append the property.
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+ const char* name = this->PropertyName.c_str();
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+ std::string value;
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+ if(this->ConstructValue(value, test->GetProperty(name)))
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+ {
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+ // Set the new property.
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+ test->SetProperty(name, value.c_str());
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+ }
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+ else
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+ {
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+ // Remove the property.
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+ test->SetProperty(name, 0);
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+ }
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+
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+ return true;
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+}
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Brad King