summaryrefslogtreecommitdiffstats
path: root/Source/cmMathCommand.h
blob: 9b49b211b90fc5f11baa18da59cbb7df3d6651aa (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
/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#ifndef cmMathCommand_h
#define cmMathCommand_h

#include <cmConfigure.h>
#include <string>
#include <vector>

#include "cmCommand.h"

class cmExecutionStatus;

/// Mathematical expressions: math(EXPR ...) command.
class cmMathCommand : public cmCommand
{
public:
  /**
   * This is a virtual constructor for the command.
   */
  cmCommand* Clone() CM_OVERRIDE { return new cmMathCommand; }

  /**
   * This is called when the command is first encountered in
   * the CMakeLists.txt file.
   */
  bool InitialPass(std::vector<std::string> const& args,
                   cmExecutionStatus& status) CM_OVERRIDE;

  /**
   * This determines if the command is invoked when in script mode.
   */
  bool IsScriptable() const CM_OVERRIDE { return true; }

  /**
   * The name of the command as specified in CMakeList.txt.
   */
  std::string GetName() const CM_OVERRIDE { return "math"; }

protected:
  bool HandleExprCommand(std::vector<std::string> const& args);
};

#endif