blob: c1c0df5e49ec988d924381604e5b81162d8c7303 (
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
|
/*=========================================================================
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.
=========================================================================*/
#ifndef cmMacroCommand_h
#define cmMacroCommand_h
#include "cmCommand.h"
#include "cmFunctionBlocker.h"
/** \class cmMacroFunctionBlocker
* \brief subclass of function blocker
*
*
*/
class cmMacroFunctionBlocker : public cmFunctionBlocker
{
public:
cmMacroFunctionBlocker() {m_Executing = false;}
virtual ~cmMacroFunctionBlocker() {}
virtual bool IsFunctionBlocked(const cmListFileFunction&, cmMakefile &mf);
virtual bool ShouldRemove(const cmListFileFunction&, cmMakefile &mf);
virtual void ScopeEnded(cmMakefile &mf);
std::vector<std::string> m_Args;
std::vector<cmListFileFunction> m_Functions;
bool m_Executing;
};
/** \class cmMacroCommand
* \brief starts an if block
*
* cmMacroCommand starts an if block
*/
class cmMacroCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmMacroCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
/**
* This determines if the command gets propagated down
* to makefiles located in subdirectories.
*/
virtual bool IsInherited() {return true;}
/**
* This determines if the command is invoked when in script mode.
*/
virtual bool IsScriptable() { return true; }
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() { return "MACRO";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Start recording a macro for later invocation as a command.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" MACRO(<name> [arg1 [arg2 [arg3 ...]]])\n"
" COMMAND1(ARGS ...)\n"
" COMMAND2(ARGS ...)\n"
" ...\n"
" ENDMACRO(<name>)\n"
"Define a macro named <name> that takes arguments named "
"arg1 arg2 arg3 (...). Commands listed after MACRO, "
"but before the matching ENDMACRO, are not invoked until the macro "
"is invoked. When it is invoked, the commands recorded in the "
"macro are first modified by replacing formal parameters (${arg1}) with "
"the arguments passed, and then invoked as normal commands.";
}
cmTypeMacro(cmMacroCommand, cmCommand);
};
#endif
|
