integrated Ville Laurikari's TRE

qse/lib/cmn/str-dup.c

@@ -0,0 +1,126 @@
+/*
+ * $Id: str-dup.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
+ *
+    Copyright 2006-2011 Chung, Hyung-Hwan.
+    This file is part of QSE.
+
+    QSE is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as
+    published by the Free Software Foundation, either version 3 of
+    the License, or (at your option) any later version.
+
+    QSE is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with QSE. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <qse/cmn/str.h>
+#include "mem.h"
+
+qse_mchar_t* qse_mbsdup (const qse_mchar_t* str, qse_mmgr_t* mmgr)
+{
+	qse_mchar_t* tmp;
+
+	QSE_ASSERT (mmgr != QSE_NULL);
+
+	tmp = (qse_mchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (qse_mbslen(str)+1)*QSE_SIZEOF(qse_mchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_mbscpy (tmp, str);
+	return tmp;
+}
+
+qse_mchar_t* qse_mbsdup2 (
+	const qse_mchar_t* str1, const qse_mchar_t* str2, qse_mmgr_t* mmgr)
+{
+	return qse_mbsxdup2 (
+		str1, qse_mbslen(str1), str2, qse_mbslen(str2), mmgr);
+}
+
+qse_mchar_t* qse_mbsxdup (
+	const qse_mchar_t* str, qse_size_t len, qse_mmgr_t* mmgr)
+{
+	qse_mchar_t* tmp;
+
+	tmp = (qse_mchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (len+1)*QSE_SIZEOF(qse_mchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_mbsncpy (tmp, str, len);
+	return tmp;
+}
+
+qse_mchar_t* qse_mbsxdup2 (
+	const qse_mchar_t* str1, qse_size_t len1,
+	const qse_mchar_t* str2, qse_size_t len2, qse_mmgr_t* mmgr)
+{
+	qse_mchar_t* tmp;
+
+	QSE_ASSERT (mmgr != QSE_NULL);
+
+	tmp = (qse_mchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (len1+len2+1) * QSE_SIZEOF(qse_mchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_mbsncpy (tmp, str1, len1);
+	qse_mbsncpy (tmp + len1, str2, len2);
+	return tmp;
+}
+
+qse_wchar_t* qse_wcsdup (const qse_wchar_t* str, qse_mmgr_t* mmgr)
+{
+	qse_wchar_t* tmp;
+
+	QSE_ASSERT (mmgr != QSE_NULL);
+
+	tmp = (qse_wchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (qse_wcslen(str)+1)*QSE_SIZEOF(qse_wchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_wcscpy (tmp, str);
+	return tmp;
+}
+
+qse_wchar_t* qse_wcsdup2 (
+	const qse_wchar_t* str1, const qse_wchar_t* str2, qse_mmgr_t* mmgr)
+{
+	return qse_wcsxdup2 (
+		str1, qse_wcslen(str1), str2, qse_wcslen(str2), mmgr);
+}
+
+qse_wchar_t* qse_wcsxdup (
+	const qse_wchar_t* str, qse_size_t len, qse_mmgr_t* mmgr)
+{
+	qse_wchar_t* tmp;
+
+	QSE_ASSERT (mmgr != QSE_NULL);
+
+	tmp = (qse_wchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (len+1)*QSE_SIZEOF(qse_wchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_wcsncpy (tmp, str, len);
+	return tmp;
+}
+
+qse_wchar_t* qse_wcsxdup2 (
+	const qse_wchar_t* str1, qse_size_t len1,
+	const qse_wchar_t* str2, qse_size_t len2, qse_mmgr_t* mmgr)
+{
+	qse_wchar_t* tmp;
+
+	QSE_ASSERT (mmgr != QSE_NULL);
+
+	tmp = (qse_wchar_t*) QSE_MMGR_ALLOC (
+		mmgr, (len1+len2+1) * QSE_SIZEOF(qse_wchar_t));
+	if (tmp == QSE_NULL) return QSE_NULL;
+
+	qse_wcsncpy (tmp, str1, len1);
+	qse_wcsncpy (tmp + len1, str2, len2);
+	return tmp;
+}