From 941a4e6260eef03d6452b6eeb8f4c6f2de972b8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Wed, 22 Aug 2007 19:06:31 +0000
Subject: [PATCH] replace wxStringToIntType<T> with a macro to make Watcom
 compile the code

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/string.cpp | 47 ++++++++++++++++++++-----------------------
 1 file changed, 22 insertions(+), 25 deletions(-)

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 76bd308623..a791562d7e 100644
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -1391,49 +1391,46 @@ int wxString::Find(wxUniChar ch, bool bFromEnd) const
 // it out. Note that number extraction works correctly on UTF-8 strings, so
 // we can use wxStringCharType and wx_str() for maximum efficiency.
 
-template <typename T>
-bool wxStringToIntType(const wxStringCharType *start,
-                       T *val,
-                       int base,
-                       T (*func)(const wxStringCharType*, wxStringCharType**, int))
-{
-    wxCHECK_MSG( val, false, _T("NULL output pointer") );
-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
-
 #ifndef __WXWINCE__
-    errno = 0;
+    #define DO_IF_NOT_WINCE(x) x
+#else
+    #define DO_IF_NOT_WINCE(x)
 #endif
 
-    wxStringCharType *end;
-    *val = (*func)(start, &end, base);
-
-    // return true only if scan was stopped by the terminating NUL and if the
-    // string was not empty to start with and no under/overflow occurred
-    return !*end && (end != start)
-#ifndef __WXWINCE__
-        && (errno != ERANGE)
-#endif
-    ;
-}
+#define WX_STRING_TO_INT_TYPE(val, base, func)                              \
+    wxCHECK_MSG( val, false, _T("NULL output pointer") );                   \
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );  \
+                                                                            \
+    DO_IF_NOT_WINCE( errno = 0; )                                           \
+                                                                            \
+    const wxStringCharType *start = wx_str();                               \
+    wxStringCharType *end;                                                  \
+    *val = func(start, &end, base);                                         \
+                                                                            \
+    /* return true only if scan was stopped by the terminating NUL and */   \
+    /* if the string was not empty to start with and no under/overflow */   \
+    /* occurred: */                                                         \
+    return !*end && (end != start)                                          \
+        DO_IF_NOT_WINCE( && (errno != ERANGE) )
 
 bool wxString::ToLong(long *val, int base) const
 {
-    return wxStringToIntType(wx_str(), val, base, wxStrtol);
+    WX_STRING_TO_INT_TYPE(val, base, wxStrtol);
 }
 
 bool wxString::ToULong(unsigned long *val, int base) const
 {
-    return wxStringToIntType(wx_str(), val, base, wxStrtoul);
+    WX_STRING_TO_INT_TYPE(val, base, wxStrtoul);
 }
 
 bool wxString::ToLongLong(wxLongLong_t *val, int base) const
 {
-    return wxStringToIntType(wx_str(), val, base, wxStrtoll);
+    WX_STRING_TO_INT_TYPE(val, base, wxStrtoll);
 }
 
 bool wxString::ToULongLong(wxULongLong_t *val, int base) const
 {
-    return wxStringToIntType(wx_str(), val, base, wxStrtoull);
+    WX_STRING_TO_INT_TYPE(val, base, wxStrtoull);
 }
 
 bool wxString::ToDouble(double *val) const