[Rcpp-commits] r2051 - in pkg/Rcpp: inst/include inst/include/Rcpp inst/include/Rcpp/msvc src

noreply at r-forge.r-project.org noreply at r-forge.r-project.org
Sat Aug 21 20:30:32 CEST 2010


Author: romain
Date: 2010-08-21 20:30:31 +0200 (Sat, 21 Aug 2010)
New Revision: 2051

Added:
   pkg/Rcpp/inst/include/Rcpp/msvc/math.h
   pkg/Rcpp/inst/include/Rcpp/msvc/stdint.h
   pkg/Rcpp/inst/include/Rcpp/msvc/unistd.h
   pkg/Rcpp/src/msvcmath.cpp
Modified:
   pkg/Rcpp/inst/include/Rcpp/XPtr.h
   pkg/Rcpp/inst/include/RcppCommon.h
   pkg/Rcpp/src/Date.cpp
   pkg/Rcpp/src/RcppCommon.cpp
Log:
applying msvc patch

Modified: pkg/Rcpp/inst/include/Rcpp/XPtr.h
===================================================================
--- pkg/Rcpp/inst/include/Rcpp/XPtr.h	2010-08-21 18:21:30 UTC (rev 2050)
+++ pkg/Rcpp/inst/include/Rcpp/XPtr.h	2010-08-21 18:30:31 UTC (rev 2051)
@@ -59,7 +59,11 @@
      *        so you need to make sure the pointer can be "delete" d
      *        this way (has to be a C++ object)
      */
+#ifdef _MSC_VER
+    explicit XPtr(T* p, bool set_delete_finalizer, SEXP tag = R_NilValue, SEXP prot = R_NilValue) ;
+#else
     explicit XPtr(T* p, bool set_delete_finalizer, SEXP tag, SEXP prot) ;
+#endif
 
     XPtr( const XPtr& other ) : RObject( other.asSexp() ) {}
     

Added: pkg/Rcpp/inst/include/Rcpp/msvc/math.h
===================================================================
--- pkg/Rcpp/inst/include/Rcpp/msvc/math.h	                        (rev 0)
+++ pkg/Rcpp/inst/include/Rcpp/msvc/math.h	2010-08-21 18:30:31 UTC (rev 2051)
@@ -0,0 +1,8 @@
+#ifndef MSVC_MATH
+#define MSVC_MATH
+#ifdef _MSC_VER
+double log1p(double x);
+double erf(double x);
+double expm1(double x);
+#endif
+#endif

Added: pkg/Rcpp/inst/include/Rcpp/msvc/stdint.h
===================================================================
--- pkg/Rcpp/inst/include/Rcpp/msvc/stdint.h	                        (rev 0)
+++ pkg/Rcpp/inst/include/Rcpp/msvc/stdint.h	2010-08-21 18:30:31 UTC (rev 2051)
@@ -0,0 +1,247 @@
+// ISO C9x  compliant stdint.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2008 Alexander Chemeris
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//   1. Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+// 
+//   2. Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+// 
+//   3. The name of the author may be used to endorse or promote products
+//      derived from this software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_STDINT_H_ // [
+#define _MSC_STDINT_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include <limits.h>
+
+// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
+// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
+// or compiler give many errors like this:
+//   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
+#ifdef __cplusplus
+extern "C" {
+#endif
+#  include <wchar.h>
+#ifdef __cplusplus
+}
+#endif
+
+// Define _W64 macros to mark types changing their size, like intptr_t.
+#ifndef _W64
+#  if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
+#     define _W64 __w64
+#  else
+#     define _W64
+#  endif
+#endif
+
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+// Visual Studio 6 and Embedded Visual C++ 4 doesn't
+// realize that, e.g. char has the same size as __int8
+// so we give up on __intX for them.
+#if (_MSC_VER < 1300)
+   typedef signed char       int8_t;
+   typedef signed short      int16_t;
+   typedef signed int        int32_t;
+   typedef unsigned char     uint8_t;
+   typedef unsigned short    uint16_t;
+   typedef unsigned int      uint32_t;
+#else
+   typedef signed __int8     int8_t;
+   typedef signed __int16    int16_t;
+   typedef signed __int32    int32_t;
+   typedef unsigned __int8   uint8_t;
+   typedef unsigned __int16  uint16_t;
+   typedef unsigned __int32  uint32_t;
+#endif
+typedef signed __int64       int64_t;
+typedef unsigned __int64     uint64_t;
+
+
+// 7.18.1.2 Minimum-width integer types
+typedef int8_t    int_least8_t;
+typedef int16_t   int_least16_t;
+typedef int32_t   int_least32_t;
+typedef int64_t   int_least64_t;
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+typedef uint64_t  uint_least64_t;
+
+// 7.18.1.3 Fastest minimum-width integer types
+typedef int8_t    int_fast8_t;
+typedef int16_t   int_fast16_t;
+typedef int32_t   int_fast32_t;
+typedef int64_t   int_fast64_t;
+typedef uint8_t   uint_fast8_t;
+typedef uint16_t  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+typedef uint64_t  uint_fast64_t;
+
+// 7.18.1.4 Integer types capable of holding object pointers
+#ifdef _WIN64 // [
+   typedef signed __int64    intptr_t;
+   typedef unsigned __int64  uintptr_t;
+#else // _WIN64 ][
+   typedef _W64 signed int   intptr_t;
+   typedef _W64 unsigned int uintptr_t;
+#endif // _WIN64 ]
+
+// 7.18.1.5 Greatest-width integer types
+typedef int64_t   intmax_t;
+typedef uint64_t  uintmax_t;
+
+
+// 7.18.2 Limits of specified-width integer types
+
+#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
+
+// 7.18.2.1 Limits of exact-width integer types
+#define INT8_MIN     ((int8_t)_I8_MIN)
+#define INT8_MAX     _I8_MAX
+#define INT16_MIN    ((int16_t)_I16_MIN)
+#define INT16_MAX    _I16_MAX
+#define INT32_MIN    ((int32_t)_I32_MIN)
+#define INT32_MAX    _I32_MAX
+#define INT64_MIN    ((int64_t)_I64_MIN)
+#define INT64_MAX    _I64_MAX
+#define UINT8_MAX    _UI8_MAX
+#define UINT16_MAX   _UI16_MAX
+#define UINT32_MAX   _UI32_MAX
+#define UINT64_MAX   _UI64_MAX
+
+// 7.18.2.2 Limits of minimum-width integer types
+#define INT_LEAST8_MIN    INT8_MIN
+#define INT_LEAST8_MAX    INT8_MAX
+#define INT_LEAST16_MIN   INT16_MIN
+#define INT_LEAST16_MAX   INT16_MAX
+#define INT_LEAST32_MIN   INT32_MIN
+#define INT_LEAST32_MAX   INT32_MAX
+#define INT_LEAST64_MIN   INT64_MIN
+#define INT_LEAST64_MAX   INT64_MAX
+#define UINT_LEAST8_MAX   UINT8_MAX
+#define UINT_LEAST16_MAX  UINT16_MAX
+#define UINT_LEAST32_MAX  UINT32_MAX
+#define UINT_LEAST64_MAX  UINT64_MAX
+
+// 7.18.2.3 Limits of fastest minimum-width integer types
+#define INT_FAST8_MIN    INT8_MIN
+#define INT_FAST8_MAX    INT8_MAX
+#define INT_FAST16_MIN   INT16_MIN
+#define INT_FAST16_MAX   INT16_MAX
+#define INT_FAST32_MIN   INT32_MIN
+#define INT_FAST32_MAX   INT32_MAX
+#define INT_FAST64_MIN   INT64_MIN
+#define INT_FAST64_MAX   INT64_MAX
+#define UINT_FAST8_MAX   UINT8_MAX
+#define UINT_FAST16_MAX  UINT16_MAX
+#define UINT_FAST32_MAX  UINT32_MAX
+#define UINT_FAST64_MAX  UINT64_MAX
+
+// 7.18.2.4 Limits of integer types capable of holding object pointers
+#ifdef _WIN64 // [
+#  define INTPTR_MIN   INT64_MIN
+#  define INTPTR_MAX   INT64_MAX
+#  define UINTPTR_MAX  UINT64_MAX
+#else // _WIN64 ][
+#  define INTPTR_MIN   INT32_MIN
+#  define INTPTR_MAX   INT32_MAX
+#  define UINTPTR_MAX  UINT32_MAX
+#endif // _WIN64 ]
+
+// 7.18.2.5 Limits of greatest-width integer types
+#define INTMAX_MIN   INT64_MIN
+#define INTMAX_MAX   INT64_MAX
+#define UINTMAX_MAX  UINT64_MAX
+
+// 7.18.3 Limits of other integer types
+
+#ifdef _WIN64 // [
+#  define PTRDIFF_MIN  _I64_MIN
+#  define PTRDIFF_MAX  _I64_MAX
+#else  // _WIN64 ][
+#  define PTRDIFF_MIN  _I32_MIN
+#  define PTRDIFF_MAX  _I32_MAX
+#endif  // _WIN64 ]
+
+#define SIG_ATOMIC_MIN  INT_MIN
+#define SIG_ATOMIC_MAX  INT_MAX
+
+#ifndef SIZE_MAX // [
+#  ifdef _WIN64 // [
+#     define SIZE_MAX  _UI64_MAX
+#  else // _WIN64 ][
+#     define SIZE_MAX  _UI32_MAX
+#  endif // _WIN64 ]
+#endif // SIZE_MAX ]
+
+// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
+#ifndef WCHAR_MIN // [
+#  define WCHAR_MIN  0
+#endif  // WCHAR_MIN ]
+#ifndef WCHAR_MAX // [
+#  define WCHAR_MAX  _UI16_MAX
+#endif  // WCHAR_MAX ]
+
+#define WINT_MIN  0
+#define WINT_MAX  _UI16_MAX
+
+#endif // __STDC_LIMIT_MACROS ]
+
+
+// 7.18.4 Limits of other integer types
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+#define INTMAX_C   INT64_C
+#define UINTMAX_C  UINT64_C
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+
+#endif // _MSC_STDINT_H_ ]

Added: pkg/Rcpp/inst/include/Rcpp/msvc/unistd.h
===================================================================
--- pkg/Rcpp/inst/include/Rcpp/msvc/unistd.h	                        (rev 0)
+++ pkg/Rcpp/inst/include/Rcpp/msvc/unistd.h	2010-08-21 18:30:31 UTC (rev 2051)
@@ -0,0 +1,13 @@
+#ifdef _MSC_VER
+// POSIX open,read,write deprecated as of VC++ 2005.
+// Use ISO conformant _open,_read,_write instead.
+#include <io.h>
+#define open _open
+#define write _write
+#define close _close
+#define read _read
+#define snprintf _snprintf
+#else
+#include <unistd.h> // for Solaris, e.g.
+#endif
+

Modified: pkg/Rcpp/inst/include/RcppCommon.h
===================================================================
--- pkg/Rcpp/inst/include/RcppCommon.h	2010-08-21 18:21:30 UTC (rev 2050)
+++ pkg/Rcpp/inst/include/RcppCommon.h	2010-08-21 18:30:31 UTC (rev 2051)
@@ -121,6 +121,11 @@
 #define RcppExport extern "C"
 // #endif
 
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#include <Rcpp/msvc/math.h>
+#endif
+
 #include <Rcpp/internal/posixt.h>
 
 namespace Rcpp{

Modified: pkg/Rcpp/src/Date.cpp
===================================================================
--- pkg/Rcpp/src/Date.cpp	2010-08-21 18:21:30 UTC (rev 2050)
+++ pkg/Rcpp/src/Date.cpp	2010-08-21 18:30:31 UTC (rev 2051)
@@ -28,7 +28,12 @@
 #include <Rcpp/Date.h>
 #include <Rcpp/Function.h>
 #include <time.h>		// for gmtime
+
+#ifdef _MSC_VER /* not included with MSVC 2008 or MSVC 2010 */
+#include <Rcpp/msvc/unistd.h>
+#else
 #include <unistd.h>		// for read and close on Solaris
+#endif
 
 namespace Rcpp {
 
@@ -177,7 +182,12 @@
 #endif
 
 #include "stdlib.h"
+
+#if defined(_MSC_VER) && _MSC_VER < 1600 /* missing from MSVC 2008 (1500), present with MSVC 2010 (1600) */
+#include "msvc/stdint.h"
+#else
 #include "stdint.h"
+#endif
 #include "stdio.h"
 #include "fcntl.h"
 #include "float.h"	/* for FLT_MAX and DBL_MAX */

Modified: pkg/Rcpp/src/RcppCommon.cpp
===================================================================
--- pkg/Rcpp/src/RcppCommon.cpp	2010-08-21 18:21:30 UTC (rev 2050)
+++ pkg/Rcpp/src/RcppCommon.cpp	2010-08-21 18:30:31 UTC (rev 2051)
@@ -197,7 +197,7 @@
 	std::vector<int> *v = new std::vector<int> ;
 	v->push_back( 1 ) ;
 	v->push_back( 2 ) ;
-	Rcpp::XPtr< std::vector<int> > p(v) ;
+	Rcpp::XPtr< std::vector<int> > p(v, true) ;
 	return p ;
 }
 

Added: pkg/Rcpp/src/msvcmath.cpp
===================================================================
--- pkg/Rcpp/src/msvcmath.cpp	                        (rev 0)
+++ pkg/Rcpp/src/msvcmath.cpp	2010-08-21 18:30:31 UTC (rev 2051)
@@ -0,0 +1,52 @@
+#ifdef _MSC_VER
+
+#include <math.h>
+#include <stdexcept>
+#include <Rcpp/msvc/math.h>
+
+// This is adapted from code by John D. Cook, released to public domain.
+// See http://www.johndcook.com/math_h.html.
+
+double log1p(double x) {
+    if(x <= -1.0)
+	throw std::range_error("log1p: arg <= -1");
+    if(fabs(x) > 1.e-4)
+	return log(1.0 + x);
+    return (-0.5*x + 1.0)*x;
+}
+
+double erf(double x)
+{
+    // constants
+    double a1 =  0.254829592;
+    double a2 = -0.284496736;
+    double a3 =  1.421413741;
+    double a4 = -1.453152027;
+    double a5 =  1.061405429;
+    double p  =  0.3275911;
+
+    // Save the sign of x
+    int sign = 1;
+    if (x < 0)
+        sign = -1;
+    x = fabs(x);
+
+    // A&S formula 7.1.26
+    double t = 1.0/(1.0 + p*x);
+    double y = 1.0 - (((((a5*t + a4)*t) + a3)*t + a2)*t + a1)*t*exp(-x*x);
+
+    return sign*y;
+}
+
+// Compute exp(x) - 1 without loss of precision for small values of x.
+double expm1(double x)
+{
+    if (fabs(x) < 1e-5)
+	return x + 0.5*x*x;
+    else
+	return exp(x) - 1.0;
+}
+#else
+// so that there is a symbol in this file
+void dummy_msvc(){}
+#endif



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