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diff win/dw.c @ 2901:761b7a12b079

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Add va_list versions of dw_debug() and dw_messagebox() for use in C++ bindings. dw_vdebug() and dw_vmessagebox() work similarly to the standard library versions. DW::App:Debug() and DW::App:MessageBox() use them for variable arguments.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 25 Dec 2022 00:20:49 +0000
parents 5018df4f952e
children 3fe7641f027c
line wrap: on
line diff
--- a/win/dw.c	Sat Dec 24 14:28:39 2022 +0000
+++ b/win/dw.c	Sun Dec 25 00:20:49 2022 +0000
@@ -5057,12 +5057,17 @@
 void API dw_debug(const char *format, ...)
 {
    va_list args;
-   char outbuf[1025] = {0}, *thisbuf = outbuf;
 
    va_start(args, format);
-   vsnprintf(outbuf, 1024, format, args);
+   dw_vdebug(format, args);
    va_end(args);
-
+}
+
+void API dw_vdebug(const char *format, va_list args)
+{
+   char outbuf[1025] = {0}, *thisbuf = outbuf;
+
+   vsnprintf(outbuf, 1024, format, args);
    OutputDebugString(UTF8toWide(thisbuf));
 }
 
@@ -5076,12 +5081,20 @@
 int API dw_messagebox(const char *title, int flags, const char *format, ...)
 {
    va_list args;
-   char outbuf[1025] = { 0 }, *thisbuf = outbuf;
    int rc;
 
    va_start(args, format);
+   rc = dw_vmessagebox(title, flags, format, args);
+   va_end(args);
+   return rc;
+}
+
+int API dw_vmessagebox(const char *title, int flags, const char *format, va_list args)
+{
+   char outbuf[1025] = { 0 }, *thisbuf = outbuf;
+   int rc;
+
    vsnprintf(outbuf, 1024, format, args);
-   va_end(args);
 
    rc = MessageBox(HWND_DESKTOP, UTF8toWide(thisbuf), UTF8toWide(title), flags);
    if(rc == IDOK)