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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 "cmGetPropertyCommand.h"
#include "cmake.h"
#include "cmTest.h"
#include "cmPropertyDefinition.h"
// cmGetPropertyCommand
bool cmGetPropertyCommand::InitialPass(
std::vector<std::string> const& args)
{
if(args.size() < 3 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
// the last argument in the property to get
const char *property = args[args.size()-1].c_str();
bool get_brief = false;
if (!strcmp(property,"BRIEF_DOCS"))
{
get_brief = true;
property = args[args.size()-2].c_str();
}
bool get_full = false;
if (!strcmp(property,"FULL_DOCS"))
{
get_full = true;
property = args[args.size()-2].c_str();
}
std::string output = "NOTFOUND";
cmProperty::ScopeType scope;
const char *scopeName = 0;
if (args[1] == "GLOBAL")
{
scope = cmProperty::GLOBAL;
}
else if (args[1] == "VARIABLE")
{
scope = cmProperty::VARIABLE;
}
else if (args[1] == "DIRECTORY" && args.size() >= 3)
{
scope = cmProperty::DIRECTORY;
if ((args.size() == 4 && !get_brief && !get_full) ||
(args.size() == 5 && (get_brief || get_full)))
{
scopeName = args[2].c_str();
}
}
else if (args[1] == "TARGET" && args.size() >= 4)
{
scope = cmProperty::TARGET;
scopeName = args[2].c_str();
}
else if (args[1] == "TEST" && args.size() >= 4)
{
scope = cmProperty::TEST;
scopeName = args[2].c_str();
}
else if (args[1] == "SOURCE_FILE" && args.size() >= 4)
{
scope = cmProperty::SOURCE_FILE;
scopeName = args[2].c_str();
}
else
{
this->SetError("called with illegal arguments.");
return false;
}
if (get_brief)
{
cmPropertyDefinition *def =
this->Makefile->GetCMakeInstance()->
GetPropertyDefinition(property,scope);
if (def)
{
output = def->GetShortDescription();
}
}
else if (get_full)
{
cmPropertyDefinition *def =
this->Makefile->GetCMakeInstance()->
GetPropertyDefinition(property,scope);
if (def)
{
output = def->GetFullDescription();
}
}
else switch (scope)
{
case cmProperty::VARIABLE:
{
if (this->Makefile->GetDefinition(property))
{
output = this->Makefile->GetDefinition(property);
}
}
break;
case cmProperty::TARGET:
{
cmTarget *tgt = this->Makefile->GetLocalGenerator()->GetGlobalGenerator()
->FindTarget(0, scopeName, true);
if (tgt)
{
cmTarget& target = *tgt;
const char *prop = target.GetProperty(property);
if (prop)
{
output = prop;
}
}
}
break;
case cmProperty::DIRECTORY:
{
cmLocalGenerator *lg = this->Makefile->GetLocalGenerator();
if (args.size() >= 4)
{
std::string sd = scopeName;
// make sure the start dir is a full path
if (!cmSystemTools::FileIsFullPath(sd.c_str()))
{
sd = this->Makefile->GetStartDirectory();
sd += "/";
sd += scopeName;
}
// The local generators are associated with collapsed paths.
sd = cmSystemTools::CollapseFullPath(sd.c_str());
// lookup the makefile from the directory name
lg =
this->Makefile->GetLocalGenerator()->GetGlobalGenerator()->
FindLocalGenerator(sd.c_str());
}
if (!lg)
{
this->SetError
("DIRECTORY argument provided but requested directory not found. "
"This could be because the directory argument was invalid or, "
"it is valid but has not been processed yet.");
return false;
}
const char *prop = lg->GetMakefile()->GetProperty(property);
if (prop)
{
output = prop;
}
}
break;
case cmProperty::GLOBAL:
{
const char *prop =
this->Makefile->GetCMakeInstance()->GetProperty(property);
if (prop)
{
output = prop;
}
}
break;
case cmProperty::TEST:
{
cmTest *test = this->Makefile->GetTest(scopeName);
const char *prop = test->GetProperty(property);
if (prop)
{
output = prop;
}
}
break;
case cmProperty::SOURCE_FILE:
{
cmSourceFile* sf = this->Makefile->GetSource(scopeName);
const char *prop = sf->GetProperty(property);
if (prop)
{
output = prop;
}
}
break;
case cmProperty::CACHED_VARIABLE:
// not handled by GetProperty
break;
}
this->Makefile->AddDefinition(args[0].c_str(), output.c_str());
return true;
}
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