Place CaseFolderDBCS in unnamed namespace to avoid one definition rule warnings

(ctuOneDefinitionRuleViolation) from Cppcheck.

3 files changed, 11 insertions, 0 deletions

diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index 5c6161cc2..77a18e442 100755
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -1187,6 +1187,8 @@ const char *ScintillaGTK::CharacterSetID() const {
 	return ::CharacterSetID(vs.styles[STYLE_DEFAULT].characterSet);
 }
 
+namespace {
+
 class CaseFolderDBCS : public CaseFolderTable {
 	const char *charSet;
 public:
@@ -1218,6 +1220,8 @@ public:
 	}
 };
 
+}
+
 std::unique_ptr<CaseFolder> ScintillaGTK::CaseFolderForEncoding() {
 	if (pdoc->dbcsCodePage == SC_CP_UTF8) {
 		return std::make_unique<CaseFolderUnicode>();
diff --git a/qt/ScintillaEditBase/ScintillaQt.cpp b/qt/ScintillaEditBase/ScintillaQt.cpp
index 622868dec..d2635668e 100644
--- a/qt/ScintillaEditBase/ScintillaQt.cpp
+++ b/qt/ScintillaEditBase/ScintillaQt.cpp
@@ -551,6 +551,7 @@ QByteArray ScintillaQt::BytesForDocument(const QString &text) const
 	}
 }
 
+namespace {
 
 class CaseFolderDBCS : public CaseFolderTable {
 	QTextCodec *codec;
@@ -578,6 +579,8 @@ public:
 	}
 };
 
+}
+
 std::unique_ptr<CaseFolder> ScintillaQt::CaseFolderForEncoding()
 {
 	if (pdoc->dbcsCodePage == SC_CP_UTF8) {
diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index 681f0b42b..471adea7c 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -2393,6 +2393,8 @@ void ScintillaWin::NotifyDoubleClick(Point pt, KeyMod modifiers) {
 			  MAKELPARAM(pt.x, pt.y));
 }
 
+namespace {
+
 class CaseFolderDBCS : public CaseFolderTable {
 	// Allocate the expandable storage here so that it does not need to be reallocated
 	// for each call to Fold.
@@ -2452,6 +2454,8 @@ public:
 	}
 };
 
+}
+
 std::unique_ptr<CaseFolder> ScintillaWin::CaseFolderForEncoding() {
 	const UINT cpDest = CodePageOfDocument();
 	if (cpDest == CpUtf8) {