Piotr Caban : msvcp90: Added _Stodx implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1e4d0c4fbf17513a83f4e405cf59d879d8aca212
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1e4d0c4fbf17513a83f4e405cf59d879d8aca212

Author: Piotr Caban <piotr at codeweavers.com>
Date:   Wed Jun 20 13:14:37 2012 +0200

msvcp90: Added _Stodx implementation.

---

 dlls/msvcp90/locale.c     |   26 ++++++++++++++++++++++++++
 dlls/msvcp90/msvcp90.spec |    8 ++++----
 2 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/dlls/msvcp90/locale.c b/dlls/msvcp90/locale.c
index e415807..1330d17 100644
--- a/dlls/msvcp90/locale.c
+++ b/dlls/msvcp90/locale.c
@@ -24,6 +24,7 @@
 #include "locale.h"
 #include "errno.h"
 #include "limits.h"
+#include "math.h"
 
 #include "wine/list.h"
 
@@ -3871,6 +3872,31 @@ basic_string_wchar* __thiscall numpunct_wchar_truename(const numpunct_wchar *thi
     return call_numpunct_wchar_do_truename(this, ret);
 }
 
+double __cdecl _Stod(const char *buf, char **buf_end, LONG exp)
+{
+    double ret = strtod(buf, buf_end);
+
+    if(exp)
+        ret *= pow(10, exp);
+    return ret;
+}
+
+double __cdecl _Stodx(const char *buf, char **buf_end, LONG exp, int *err)
+{
+    double ret;
+
+    *err = *_errno();
+    *_errno() = 0;
+    ret = _Stod(buf, buf_end, exp);
+    if(*_errno()) {
+        *err = *_errno();
+    }else {
+        *_errno() = *err;
+        *err = 0;
+    }
+    return ret;
+}
+
 /* ?id@?$num_get at _WV?$istreambuf_iterator at _WU?$char_traits at _W@std@@@std@@@std@@2V0locale at 2@A */
 locale_id num_get_wchar_id = {0};
 /* ?id@?$num_get at GV?$istreambuf_iterator at GU?$char_traits at G@std@@@std@@@std@@2V0locale at 2@A */
diff --git a/dlls/msvcp90/msvcp90.spec b/dlls/msvcp90/msvcp90.spec
index a5976e1..3d15518 100644
--- a/dlls/msvcp90/msvcp90.spec
+++ b/dlls/msvcp90/msvcp90.spec
@@ -5783,12 +5783,12 @@
 # extern _Rteps
 @ stub _Sinh
 @ extern _Snan
-@ stub _Stod
-@ stub _Stodx
+@ cdecl _Stod(ptr ptr long)
+@ cdecl _Stodx(ptr ptr long ptr)
 @ stub _Stof
 @ stub _Stofx
-@ stub _Stold
-@ stub _Stoldx
+@ cdecl _Stold(ptr ptr long) _Stod
+@ cdecl _Stoldx(ptr ptr long ptr) _Stodx
 @ stub _Stoll
 @ stub _Stollx
 @ stub _Stolx