Fix runtime crash when CRYPTOPP_INIT_PRIORITY=0

Couple use of initialization priorities to no NO_OS_DEPENDENCE
Add comments explaining what integer does, how it does it, and why we want to inprove on the Singleton pattern as a resource manager.
Update documentation.

1 files changed, 7 insertions, 6 deletions

diff --git a/integer.h b/integer.h
index 6e639b2b..41700447 100644
--- a/integer.h
+++ b/integer.h
@@ -8,6 +8,9 @@
 //!   has two data members. The first is a IntegerSecBlock (a SecBlock<word>) and it is

 //!   used to hold the representation. The second is a Sign (an enumeration), and it is

 //!   used to track the sign of the Integer.

+//! \details For details on how the Integer class initializes its function pointers using

+//!   InitializeInteger and how it creates Integer::Zero(), Integer::One(), and

+//!   Integer::Two(), then see the comments at the top of <tt>integer.cpp</tt>.

 //! \since Crypto++ 1.0

 

 #ifndef CRYPTOPP_INTEGER_H

@@ -38,14 +41,12 @@ typedef SecBlock<word, AllocatorWithCleanup<word, true> > IntegerSecBlock;
 //!   has two data members. The first is a IntegerSecBlock (a SecBlock<word>) and it is

 //!   used to hold the representation. The second is a Sign (an enumeration), and it is

 //!   used to track the sign of the Integer.

+//! \details For details on how the Integer class initializes its function pointers using

+//!   InitializeInteger and how it creates Integer::Zero(), Integer::One(), and

+//!   Integer::Two(), then see the comments at the top of <tt>integer.cpp</tt>.

 //! \since Crypto++ 1.0

 //! \nosubgrouping

-class CRYPTOPP_DLL Integer

-#if HAVE_GCC_INIT_PRIORITY || HAVE_MSC_INIT_PRIORITY

-		: private InitializeInteger, public ASN1Object

-#else

-		: public ASN1Object

-#endif

+class CRYPTOPP_DLL Integer : private InitializeInteger, public ASN1Object

 {

 public:

 	//! \name ENUMS, EXCEPTIONS, and TYPEDEFS