summaryrefslogtreecommitdiff
path: root/Source/cmAddCustomCommandCommand.cxx
blob: 39557a6004fb9d9516bbf6e5d9dd994e71a5eb25 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  Copyright (c) 2002 Insight Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmAddCustomCommandCommand.h"


// cmAddCustomCommandCommand
bool cmAddCustomCommandCommand::InitialPass(std::vector<std::string> const& args)
{
  /* Let's complain at the end of this function about the lack of a particular
     arg. For the moment, let's say that SOURCE, COMMAND, TARGET are always 
     required.
  */
  if (args.size() < 6)
    {
      this->SetError("called with wrong number of arguments.");
      return false;
    }

  std::string source, command, target;
  std::vector<std::string> command_args, depends, outputs;
  std::string outDir = m_Makefile->GetCurrentOutputDirectory();

  enum tdoing {
    doing_source,
    doing_command,
    doing_target,
    doing_args,
    doing_depends,
    doing_outputs,
    doing_nothing
  };

  tdoing doing = doing_nothing;

  for (unsigned int j = 0; j < args.size(); ++j)
    {
    std::string copy = args[j];
    m_Makefile->ExpandVariablesInString(copy);

    if(copy == "SOURCE")
      {
      doing = doing_source;
      }
    else if(copy == "COMMAND")
      {
      doing = doing_command;
      }
    else if(copy == "TARGET")
      {
      doing = doing_target;
      }
    else if(copy == "ARGS")
      {
      doing = doing_args;
      }
    else if (copy == "DEPENDS")
      {
      doing = doing_depends;
      }
    else if (copy == "OUTPUTS")
      {
      doing = doing_outputs;
      }
    else
      {
      switch (doing)
        {
        case doing_source:
          source = copy;
          break;
        case doing_command:
          command = copy;
          break;
        case doing_target:
          target = copy;
          break;
        case doing_args:
          command_args.push_back(copy);
          break;
        case doing_depends:
          depends.push_back(copy);
          break;
        case doing_outputs:
          outputs.push_back(copy);
          break;
        default:
          this->SetError("Wrong syntax. Unknow type of argument.");
          return false;
        }
      }
    }

  /* At this point we could complain about the lack of arguments.
     For the moment, let's say that SOURCE, COMMAND, TARGET are always 
     required.
  */
      
  if(source.empty())
    {
    this->SetError("Wrong syntax. Empty SOURCE.");
    return false;
    }
  if(command.empty())
    {
    this->SetError("Wrong syntax. Empty COMMAND.");
    return false;
    }
  if(target.empty())
    {
    this->SetError("Wrong syntax. Empty TARGET.");
    return false;
    }

  m_Makefile->AddCustomCommand(source.c_str(), 
                               command.c_str(), 
                               command_args, 
			       depends, 
                               outputs, 
                               target.c_str());
  
  return true;
}