248 lines
7.0 KiB
C++
248 lines
7.0 KiB
C++
/*=========================================================================
|
|
|
|
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 header files as a function of the build process, compiler,
|
|
* and operating system.
|
|
*/
|
|
#ifndef cmStandardIncludes_h
|
|
#define cmStandardIncludes_h
|
|
|
|
#define CMAKE_TO_STRING(x) CMAKE_TO_STRING0(x)
|
|
#define CMAKE_TO_STRING0(x) #x
|
|
|
|
// include configure generated header to define
|
|
// CMAKE_NO_ANSI_STREAM_HEADERS and CMAKE_NO_STD_NAMESPACE
|
|
#if defined(CMAKE_HAS_AUTOCONF) || defined(CMAKE_BUILD_WITH_CMAKE)
|
|
#include "cmConfigure.h"
|
|
#endif
|
|
|
|
#define CMake_VERSION_STRING \
|
|
CMAKE_TO_STRING(CMake_VERSION_MAJOR) "." \
|
|
CMAKE_TO_STRING(CMake_VERSION_MINOR) "." \
|
|
CMAKE_TO_STRING(CMake_VERSION_PATCH)
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning ( disable : 4786 )
|
|
#pragma warning ( disable : 4503 )
|
|
#define CMAKE_NO_ANSI_FOR_SCOPE
|
|
#endif
|
|
|
|
#ifdef __ICL
|
|
#pragma warning ( disable : 985 )
|
|
#endif
|
|
|
|
#ifndef CMAKE_NO_ANSI_STREAM_HEADERS
|
|
# include <fstream>
|
|
# include <iostream>
|
|
#else
|
|
# include <fstream.h>
|
|
# include <iostream.h>
|
|
#endif
|
|
|
|
#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
|
|
# include <sstream>
|
|
#elif !defined(CMAKE_NO_ANSI_STREAM_HEADERS)
|
|
# include <strstream>
|
|
#else
|
|
# include <strstream.h>
|
|
#endif
|
|
|
|
// we must have stl with the standard include style
|
|
#include <vector>
|
|
#include <string>
|
|
#include <iterator>
|
|
#include <algorithm>
|
|
#include <functional>
|
|
#include <map>
|
|
#include <list>
|
|
#include <set>
|
|
|
|
// include the "c" string header
|
|
#include <string.h>
|
|
|
|
#if !defined(_WIN32) && defined(__COMO__)
|
|
// Hack for como strict mode to avoid defining _SVID_SOURCE or _BSD_SOURCE.
|
|
extern "C"
|
|
{
|
|
extern FILE *popen (__const char *__command, __const char *__modes) __THROW;
|
|
extern int pclose (FILE *__stream) __THROW;
|
|
extern char *realpath (__const char *__restrict __name,
|
|
char *__restrict __resolved) __THROW;
|
|
extern char *strdup (__const char *__s) __THROW;
|
|
extern int putenv (char *__string) __THROW;
|
|
}
|
|
#endif
|
|
|
|
// if std:: is not supported, then just #define it away
|
|
#ifdef CMAKE_NO_STD_NAMESPACE
|
|
#define std
|
|
#endif
|
|
|
|
// if the compiler does not support ansi for scoping of vars use a
|
|
// #define hack
|
|
#ifdef CMAKE_NO_ANSI_FOR_SCOPE
|
|
#define for if(false) {} else for
|
|
#endif
|
|
|
|
// check for the 720 compiler on the SGI
|
|
// which has some strange properties that I don't think are worth
|
|
// checking for in a general way in configure
|
|
#if defined(__sgi) && !defined(__GNUC__)
|
|
# if (_COMPILER_VERSION >= 730)
|
|
# define CM_SGI_CC_730
|
|
# elif (_COMPILER_VERSION >= 720)
|
|
# define CM_HAS_STD_BUT_NOT_FOR_IOSTREAM
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef __DECCXX_VER
|
|
# if __DECCXX_VER <= 60390008
|
|
# define CM_HAS_STD_BUT_NOT_FOR_IOSTREAM
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef CM_HAS_STD_BUT_NOT_FOR_IOSTREAM
|
|
// some compilers have std:: but not for the stream library,
|
|
// so we have to bring it into the std namespace by hand.
|
|
namespace std {
|
|
using ::ostream;
|
|
using ::istream;
|
|
using ::ios;
|
|
using ::cout;
|
|
using ::cerr;
|
|
using ::cin;
|
|
using ::ifstream;
|
|
using ::ofstream;
|
|
|
|
#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
|
|
using ::ostringstream;
|
|
using ::istringstream;
|
|
#else
|
|
using ::ostrstream;
|
|
using ::istrstream;
|
|
#endif
|
|
|
|
using ::endl;
|
|
using ::ends;
|
|
using ::flush;
|
|
}
|
|
// The string class is missing these operators so add them
|
|
inline bool operator!=(std::string const& a, const char* b)
|
|
{ return !(a==std::string(b)); }
|
|
|
|
inline bool operator==(std::string const& a, const char* b)
|
|
{ return (a==std::string(b)); }
|
|
# endif // end CM_SGI_CC_720
|
|
|
|
// use this class to shrink the size of symbols in .o files
|
|
// std::string is really basic_string<....lots of stuff....>
|
|
// when combined with a map or set, the symbols can be > 2000 chars!
|
|
struct cmStdString : public std::string
|
|
{
|
|
typedef std::string StdString;
|
|
typedef StdString::value_type value_type;
|
|
typedef StdString::pointer pointer;
|
|
typedef StdString::reference reference;
|
|
typedef StdString::const_reference const_reference;
|
|
typedef StdString::size_type size_type;
|
|
typedef StdString::difference_type difference_type;
|
|
typedef StdString::iterator iterator;
|
|
typedef StdString::const_iterator const_iterator;
|
|
typedef StdString::reverse_iterator reverse_iterator;
|
|
typedef StdString::const_reverse_iterator const_reverse_iterator;
|
|
|
|
cmStdString(): StdString() {}
|
|
cmStdString(const value_type* s): StdString(s) {}
|
|
cmStdString(const value_type* s, size_type n): StdString(s, n) {}
|
|
cmStdString(const StdString& s, size_type pos=0, size_type n=npos):
|
|
StdString(s, pos, n) {}
|
|
};
|
|
|
|
// Define cmOStringStream and cmIStringStream wrappers to hide
|
|
// differences between std::stringstream and the old strstream.
|
|
#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
|
|
class cmOStringStream: public std::ostringstream
|
|
{
|
|
public:
|
|
cmOStringStream() {}
|
|
private:
|
|
cmOStringStream(const cmOStringStream&);
|
|
void operator=(const cmOStringStream&);
|
|
};
|
|
class cmIStringStream: public std::istringstream
|
|
{
|
|
public:
|
|
typedef std::istringstream Superclass;
|
|
cmIStringStream() {}
|
|
cmIStringStream(const std::string& s): Superclass(s) {}
|
|
private:
|
|
cmIStringStream(const cmIStringStream&);
|
|
void operator=(const cmIStringStream&);
|
|
};
|
|
#else
|
|
class cmOStrStreamCleanup
|
|
{
|
|
public:
|
|
cmOStrStreamCleanup(std::ostrstream& ostr): m_OStrStream(ostr) {}
|
|
~cmOStrStreamCleanup() { m_OStrStream.rdbuf()->freeze(0); }
|
|
static void IgnoreUnusedVariable(const cmOStrStreamCleanup&) {}
|
|
protected:
|
|
std::ostrstream& m_OStrStream;
|
|
};
|
|
|
|
class cmOStringStream: public std::ostrstream
|
|
{
|
|
public:
|
|
typedef std::ostrstream Superclass;
|
|
cmOStringStream() {}
|
|
std::string str()
|
|
{
|
|
cmOStrStreamCleanup cleanup(*this);
|
|
cmOStrStreamCleanup::IgnoreUnusedVariable(cleanup);
|
|
int pcount = this->pcount();
|
|
const char* ptr = this->Superclass::str();
|
|
return std::string(ptr?ptr:"", pcount);
|
|
}
|
|
private:
|
|
cmOStringStream(const cmOStringStream&);
|
|
void operator=(const cmOStringStream&);
|
|
};
|
|
|
|
class cmIStringStream: private std::string, public std::istrstream
|
|
{
|
|
public:
|
|
typedef std::string StdString;
|
|
typedef std::istrstream IStrStream;
|
|
cmIStringStream(): StdString(), IStrStream(StdString::c_str()) {}
|
|
cmIStringStream(const std::string& s):
|
|
StdString(s), IStrStream(StdString::c_str()) {}
|
|
std::string str() const { return *this; }
|
|
void str(const std::string& s)
|
|
{
|
|
// Very dangerous. If this throws, the object is hosed. When the
|
|
// destructor is later called, the program is hosed too.
|
|
this->~cmIStringStream();
|
|
new (this) cmIStringStream(s);
|
|
}
|
|
private:
|
|
cmIStringStream(const cmIStringStream&);
|
|
void operator=(const cmIStringStream&);
|
|
};
|
|
#endif
|
|
|
|
#endif
|