added a missed file

qse/lib/cmn/String.cpp

@@ -0,0 +1,119 @@
+/*
+ * $Id$
+ *
+    Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
+
+    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.
+
+    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.
+ */
+
+#include <qse/cmn/String.hpp>
+#include "mem.h"
+
+#if !defined(QSE_HAVE_CONFIG_H)
+#	if defined(_WIN32) || defined(__OS2__) || defined(__DOS__)
+#		if (defined(__WATCOMC__) && (__WATCOMC__ < 1200)) || defined(__BORLANDC__)
+#			undef HAVE_VA_COPY
+#			undef HAVE___VA_COPY
+#		else
+#			define HAVE_VA_COPY
+#			define HAVE___VA_COPY
+#		endif
+#	endif
+#endif
+
+#if !defined(HAVE_VA_COPY)
+#	if defined(HAVE___VA_COPY)
+#		define va_copy(dst,src) __va_copy((dst),(src))
+#	else
+#		define va_copy(dst,src) QSE_MEMCPY(&(dst),&(src),QSE_SIZEOF(va_list))
+#	endif
+#endif
+
+/////////////////////////////////
+QSE_BEGIN_NAMESPACE(QSE)
+/////////////////////////////////
+
+
+int WcString::format (const qse_wchar_t* fmt, ...)
+{
+	va_list ap;
+	va_start (ap, fmt);
+	int x = this->formatv (fmt, ap);
+	va_end (ap);
+	return x;
+
+}
+int WcString::formatv (const qse_wchar_t* fmt, va_list ap)
+{
+	va_list saved_ap;
+
+	va_copy (saved_ap, ap);
+	qse_size_t n = qse_wcsxvfmt(QSE_NULL, 0, fmt, ap);
+	if (n == (qse_size_t)-1)
+	{
+		// there's mb/wc conversion error.
+		return -1;
+	}
+
+	if (n > this->getCapacity()) this->possess_data (this->round_capacity(n));
+	else if (this->_item->isShared()) this->possess_data ();
+
+	qse_wcsxvfmt ((qse_wchar_t*)this->getBuffer(), this->getCapacity() + 1, fmt, saved_ap);
+
+	this->force_size (n);
+	return 0;
+}
+
+//////////////////////////////////////////////////////////////////////////
+
+int MbString::format (const qse_mchar_t* fmt, ...)
+{
+	va_list ap;
+	va_start (ap, fmt);
+	int x = this->formatv (fmt, ap);
+	va_end (ap);
+	return x;
+}
+
+int MbString::formatv (const qse_mchar_t* fmt, va_list ap)
+{
+	va_list saved_ap;
+
+	va_copy (saved_ap, ap);
+	qse_size_t n = qse_mbsxvfmt(QSE_NULL, 0, fmt, ap);
+	if (n == (qse_size_t)-1)
+	{
+		// there's mb/wc conversion error.
+		return -1;
+	}
+
+	if (n > this->getCapacity()) this->possess_data (this->round_capacity(n));
+	else if (this->_item->isShared()) this->possess_data ();
+
+	qse_mbsxvfmt ((qse_mchar_t*)this->getBuffer(), this->getCapacity() + 1, fmt, saved_ap);
+
+	this->force_size (n);
+	return 0;
+}
+
+/////////////////////////////////
+QSE_END_NAMESPACE(QSE)
+/////////////////////////////////