1 files changed, 58 insertions, 0 deletions
diff --git a/comm/mailnews/import/src/ImportCharSet.cpp b/comm/mailnews/import/src/ImportCharSet.cpp
new file mode 100644
index 0000000000..ea79221210
--- /dev/null
+++ b/comm/mailnews/import/src/ImportCharSet.cpp
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ImportCharSet.h"
+
+char ImportCharSet::m_upperCaseMap[256];
+char ImportCharSet::m_Ascii[256] = {0};  // the initialiser makes it strong
+
+class UInitMaps {
+ public:
+  UInitMaps();
+};
+
+UInitMaps gInitMaps;
+
+UInitMaps::UInitMaps() {
+  int i;
+
+  for (i = 0; i < 256; i++) ImportCharSet::m_upperCaseMap[i] = i;
+  for (i = 'a'; i <= 'z'; i++) ImportCharSet::m_upperCaseMap[i] = i - 'a' + 'A';
+
+  for (i = 0; i < 256; i++) ImportCharSet::m_Ascii[i] = 0;
+
+  for (i = ImportCharSet::cUpperAChar; i <= ImportCharSet::cUpperZChar; i++)
+    ImportCharSet::m_Ascii[i] |=
+        (ImportCharSet::cAlphaNumChar | ImportCharSet::cAlphaChar);
+  for (i = ImportCharSet::cLowerAChar; i <= ImportCharSet::cLowerZChar; i++)
+    ImportCharSet::m_Ascii[i] |=
+        (ImportCharSet::cAlphaNumChar | ImportCharSet::cAlphaChar);
+  for (i = ImportCharSet::cZeroChar; i <= ImportCharSet::cNineChar; i++)
+    ImportCharSet::m_Ascii[i] |=
+        (ImportCharSet::cAlphaNumChar | ImportCharSet::cDigitChar);
+
+  ImportCharSet::m_Ascii[ImportCharSet::cTabChar] |=
+      ImportCharSet::cWhiteSpaceChar;
+  ImportCharSet::m_Ascii[ImportCharSet::cCRChar] |=
+      ImportCharSet::cWhiteSpaceChar;
+  ImportCharSet::m_Ascii[ImportCharSet::cLinefeedChar] |=
+      ImportCharSet::cWhiteSpaceChar;
+  ImportCharSet::m_Ascii[ImportCharSet::cSpaceChar] |=
+      ImportCharSet::cWhiteSpaceChar;
+
+  ImportCharSet::m_Ascii[uint8_t('(')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t(')')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('<')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('>')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('@')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t(',')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t(';')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t(':')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('\\')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('"')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('.')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t('[')] |= ImportCharSet::c822SpecialChar;
+  ImportCharSet::m_Ascii[uint8_t(']')] |= ImportCharSet::c822SpecialChar;
+}