儲存庫 vbox 的更動 80851

時間撮記:

2019-9-17 上午10:20:29 (5 年 以前)

作者:

vboxsync

訊息:

Main/glue: Implement BstrFmt and BstrFmtVA using the printfV method instead of via Utf8Str+copy.

位置:

trunk

檔案:

• include/VBox/com/string.h (修改) (4 筆差異)
• src/VBox/Main/glue/string.cpp (修改) (1 筆差異)

trunk/include/VBox/com/string.h

@@ -1270 +1270 @@
 
 /**
- * The BstrFmt class is a shortcut to <tt>Bstr(Utf8StrFmt(...))</tt>.
+ * The BstrFmt class is a shortcut to <tt>Bstr().printf()</tt>.
  */
 class BstrFmt : public Bstr
@@ -1280 +1280 @@
      * arguments for the format string.
      *
-     * @param aFormat   printf-like format string (in UTF-8 encoding).
-     * @param ...       List of the arguments for the format string.
-     */
-    explicit BstrFmt(const char *aFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2)
-    {
-        va_list args;
-        va_start(args, aFormat);
-        copyFrom(Utf8Str(aFormat, args).c_str());
-        va_end(args);
+     * @param a_pszFormat   printf-like format string (in UTF-8 encoding), see
+     *                      iprt/string.h for details.
+     * @param ...           List of the arguments for the format string.
+     */
+    explicit BstrFmt(const char *a_pszFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2)
+    {
+        va_list va;
+        va_start(va, a_pszFormat);
+        printfV(a_pszFormat, va);
+        va_end(va);
     }
 
@@ -1295 +1296 @@
 
 /**
- * The BstrFmtVA class is a shortcut to <tt>Bstr(Utf8Str(format,va))</tt>.
+ * The BstrFmtVA class is a shortcut to <tt>Bstr().printfV()</tt>.
  */
 class BstrFmtVA : public Bstr
@@ -1305 +1306 @@
      * arguments for the format string.
      *
-     * @param aFormat   printf-like format string (in UTF-8 encoding).
-     * @param aArgs     List of arguments for the format string
-     */
-    BstrFmtVA(const char *aFormat, va_list aArgs) RT_IPRT_FORMAT_ATTR(1, 0)
-    {
-        copyFrom(Utf8Str(aFormat, aArgs).c_str());
+     * @param a_pszFormat   printf-like format string (in UTF-8 encoding), see
+     *                      iprt/string.h for details.
+     * @param a_va          List of arguments for the format string
+     */
+    BstrFmtVA(const char *a_pszFormat, va_list a_va) RT_IPRT_FORMAT_ATTR(1, 0)
+    {
+        printfV(a_pszFormat, a_va);
     }
 

trunk/src/VBox/Main/glue/string.cpp

@@ -635 +635 @@
 
 
+
 /*********************************************************************************************************************************
 *   Utf8Str Implementation                                                                                                       *