Source/cmDefinePropertyCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmDefinePropertyCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2009-06-15 20:12:25 $
   7   Version:   $Revision: 1.5 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include "cmDefinePropertyCommand.h"
  18 #include "cmake.h"
  19
  20 // cmDefinePropertiesCommand
  21 bool cmDefinePropertyCommand
  22 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
  23 {
  24   if(args.size() < 1)
  25     {
  26     this->SetError("called with incorrect number of arguments");
  27     return false;
  28     }
  29
  30   // Get the scope in which to define the property.
  31   cmProperty::ScopeType scope;
  32   if(args[0] == "GLOBAL")
  33     {
  34     scope = cmProperty::GLOBAL;
  35     }
  36   else if(args[0] == "DIRECTORY")
  37     {
  38     scope = cmProperty::DIRECTORY;
  39     }
  40   else if(args[0] == "TARGET")
  41     {
  42     scope = cmProperty::TARGET;
  43     }
  44   else if(args[0] == "SOURCE")
  45     {
  46     scope = cmProperty::SOURCE_FILE;
  47     }
  48   else if(args[0] == "TEST")
  49     {
  50     scope = cmProperty::TEST;
  51     }
  52   else if(args[0] == "VARIABLE")
  53     {
  54     scope = cmProperty::VARIABLE;
  55     }
  56   else if (args[0] == "CACHED_VARIABLE")
  57     {
  58     scope = cmProperty::CACHED_VARIABLE;
  59     }
  60   else
  61     {
  62     cmOStringStream e;
  63     e << "given invalid scope " << args[0] << ".  "
  64       << "Valid scopes are "
  65       << "GLOBAL, DIRECTORY, TARGET, SOURCE, "
  66       << "TEST, VARIABLE, CACHED_VARIABLE.";
  67     this->SetError(e.str().c_str());
  68     return false;
  69     }
  70
  71   // Parse remaining arguments.
  72   bool inherited = false;
  73   enum Doing { DoingNone, DoingProperty, DoingBrief, DoingFull };
  74   Doing doing = DoingNone;
  75   for(unsigned int i=1; i < args.size(); ++i)
  76     {
  77     if(args[i] == "PROPERTY")
  78       {
  79       doing = DoingProperty;
  80       }
  81     else if(args[i] == "BRIEF_DOCS")
  82       {
  83       doing = DoingBrief;
  84       }
  85     else if(args[i] == "FULL_DOCS")
  86       {
  87       doing = DoingFull;
  88       }
  89     else if(args[i] == "INHERITED")
  90       {
  91       doing = DoingNone;
  92       inherited = true;
  93       }
  94     else if(doing == DoingProperty)
  95       {
  96       doing = DoingNone;
  97       this->PropertyName = args[i];
  98       }
  99     else if(doing == DoingBrief)
 100       {
 101       this->BriefDocs += args[i];
 102       }
 103     else if(doing == DoingFull)
 104       {
 105       this->FullDocs += args[i];
 106       }
 107     else
 108       {
 109       cmOStringStream e;
 110       e << "given invalid argument \"" << args[i] << "\".";
 111       this->SetError(e.str().c_str());
 112       return false;
 113       }
 114     }
 115
 116   // Make sure a property name was found.
 117   if(this->PropertyName.empty())
 118     {
 119     this->SetError("not given a PROPERTY <name> argument.");
 120     return false;
 121     }
 122
 123   // Make sure documentation was given.
 124   if(this->BriefDocs.empty())
 125     {
 126     this->SetError("not given a BRIEF_DOCS <brief-doc> argument.");
 127     return false;
 128     }
 129   if(this->FullDocs.empty())
 130     {
 131     this->SetError("not given a FULL_DOCS <full-doc> argument.");
 132     return false;
 133     }
 134
 135   // Actually define the property.
 136   this->Makefile->GetCMakeInstance()->DefineProperty
 137     (this->PropertyName.c_str(), scope,
 138      this->BriefDocs.c_str(), this->FullDocs.c_str(), inherited);
 139
 140   return true;
 141 }
 142