remove unnecessary sal_Unicode casts in OUStringBuffer::append calls

Convert code like:
    buf.append( static_cast<sal_Unicode>('!') );
to:
    buf.append( '!' );

Change-Id: Iacb03a61de65a895540940953b49620677b3d051

5 files changed, 28 insertions, 28 deletions

diff --git a/stoc/source/implementationregistration/implreg.cxx b/stoc/source/implementationregistration/implreg.cxx
index 3490320f9aa8..bceef4b026ea 100644
--- a/stoc/source/implementationregistration/implreg.cxx
+++ b/stoc/source/implementationregistration/implreg.cxx
@@ -972,7 +972,7 @@ static void insert_singletons(
                                 OUStringBuffer buf( 64 );
                                 buf.append( "existing singleton service (" );
                                 buf.append( singleton_name );
-                                buf.append( (sal_Unicode)'=' );
+                                buf.append( '=' );
                                 buf.append( existing_name );
                                 buf.append( ") does not support given one: " );
                                 buf.append( service_name );
diff --git a/stoc/source/security/permissions.cxx b/stoc/source/security/permissions.cxx
index 448db7ea9f75..03b6fd437b37 100644
--- a/stoc/source/security/permissions.cxx
+++ b/stoc/source/security/permissions.cxx
@@ -92,7 +92,7 @@ static inline OUString makeStrings(
         {
             buf.appendAscii( *strings );
             if (mask << 1) // more items following
-                buf.append( (sal_Unicode)',' );
+                buf.append( ',' );
         }
         mask = (mask << 1);
         ++strings;
@@ -247,19 +247,19 @@ OUString SocketPermission::toString() const SAL_THROW(())
     buf.append( m_host );
     if (m_resolvedHost)
     {
-        buf.append( (sal_Unicode)'[' );
+        buf.append( '[' );
         buf.append( m_ip );
-        buf.append( (sal_Unicode)']' );
+        buf.append( ']' );
     }
     // port
     if (0 != m_lowerPort || 65535 != m_upperPort)
     {
-        buf.append( (sal_Unicode)':' );
+        buf.append( ':' );
         if (m_lowerPort > 0)
             buf.append( m_lowerPort );
         if (m_upperPort > m_lowerPort)
         {
-            buf.append( (sal_Unicode)'-' );
+            buf.append( '-' );
             if (m_upperPort < 65535)
                 buf.append( m_upperPort );
         }
diff --git a/stoc/source/uriproc/UriReference.cxx b/stoc/source/uriproc/UriReference.cxx
index 3544b60e2c96..a671aee07de3 100644
--- a/stoc/source/uriproc/UriReference.cxx
+++ b/stoc/source/uriproc/UriReference.cxx
@@ -57,11 +57,11 @@ OUString UriReference::getUriReference() throw (css::uno::RuntimeException)
     OUStringBuffer buf;
     if (!m_scheme.isEmpty()) {
         buf.append(m_scheme);
-        buf.append(static_cast< sal_Unicode >(':'));
+        buf.append(':');
     }
     appendSchemeSpecificPart(buf);
     if (m_hasFragment) {
-        buf.append(static_cast< sal_Unicode >('#'));
+        buf.append('#');
         buf.append(m_fragment);
     }
     return buf.makeStringAndClear();
@@ -189,7 +189,7 @@ void UriReference::appendSchemeSpecificPart(OUStringBuffer & buffer) const
     }
     buffer.append(m_path);
     if (m_hasQuery) {
-        buffer.append(static_cast< sal_Unicode >('?'));
+        buffer.append('?');
         buffer.append(m_query);
     }
 }
diff --git a/stoc/source/uriproc/UriReferenceFactory.cxx b/stoc/source/uriproc/UriReferenceFactory.cxx
index 121c761d5a88..a6edbc135551 100644
--- a/stoc/source/uriproc/UriReferenceFactory.cxx
+++ b/stoc/source/uriproc/UriReferenceFactory.cxx
@@ -421,7 +421,7 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeAbsolute(
         return abs;
     } else {
         OUStringBuffer abs(baseUriReference->getScheme());
-        abs.append(static_cast< sal_Unicode >(':'));
+        abs.append(':');
         if (uriReference->hasAuthority()) {
             abs.append("//");
             abs.append(uriReference->getAuthority());
@@ -442,7 +442,7 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeAbsolute(
             // these rules for consistent results.
             bool slash = !baseUriReference->getPath().isEmpty();
             if (slash) {
-                abs.append(static_cast< sal_Unicode >('/'));
+                abs.append('/');
             }
             for (Segments::iterator i(segments.begin()); i != segments.end();
                  ++i)
@@ -452,24 +452,24 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeAbsolute(
                         baseUriReference->getPathSegment(-(*i + 2)));
                     if (!segment.isEmpty() || segments.size() > 1) {
                         if (!slash) {
-                            abs.append(static_cast< sal_Unicode >('/'));
+                            abs.append('/');
                         }
                         abs.append(segment);
                         slash = true;
-                        abs.append(static_cast< sal_Unicode >('/'));
+                        abs.append('/');
                     }
                 } else if (*i > 1) {
                     OUString segment(uriReference->getPathSegment(*i - 2));
                     if (!segment.isEmpty() || segments.size() > 1) {
                         if (!slash) {
-                            abs.append(static_cast< sal_Unicode >('/'));
+                            abs.append('/');
                         }
                         abs.append(segment);
                         slash = false;
                     }
                 } else if (*i == 0) {
                     if (segments.size() > 1 && !slash) {
-                        abs.append(static_cast< sal_Unicode >('/'));
+                        abs.append('/');
                     }
                 } else {
                     switch (excessParentSegments) {
@@ -478,12 +478,12 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeAbsolute(
 
                     case css::uri::RelativeUriExcessParentSegments_RETAIN:
                         if (!slash) {
-                            abs.append(static_cast< sal_Unicode >('/'));
+                            abs.append('/');
                         }
                         abs.append("..");
                         slash = *i < 0;
                         if (slash) {
-                            abs.append(static_cast< sal_Unicode >('/'));
+                            abs.append('/');
                         }
                         break;
 
@@ -500,11 +500,11 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeAbsolute(
             abs.append(uriReference->getPath());
         }
         if (uriReference->hasQuery()) {
-            abs.append(static_cast< sal_Unicode >('?'));
+            abs.append('?');
             abs.append(uriReference->getQuery());
         }
         if (uriReference->hasFragment()) {
-            abs.append(static_cast< sal_Unicode >('#'));
+            abs.append('#');
             abs.append(uriReference->getFragment());
         }
         return parse(abs.makeStringAndClear());
@@ -570,7 +570,7 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeRelative(
                     || uriReference->getPath().getLength() > 1)
                 {
                     if (uriReference->getPath().isEmpty()) {
-                        rel.append(static_cast< sal_Unicode >('/'));
+                        rel.append('/');
                     } else {
                         assert(uriReference->getPath()[0] == '/');
                         if (uriReference->getPath().startsWith("//")) {
@@ -585,7 +585,7 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeRelative(
                 bool segments = false;
                 for (sal_Int32 j = i; j < count1 - 1; ++j) {
                     if (segments) {
-                        rel.append(static_cast< sal_Unicode >('/'));
+                        rel.append('/');
                     }
                     rel.append("..");
                     segments = true;
@@ -598,12 +598,12 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeRelative(
                             || (parseScheme(uriReference->getPathSegment(i))
                                 >= 0)))
                     {
-                        rel.append(static_cast< sal_Unicode >('.'));
+                        rel.append('.');
                         segments = true;
                     }
                     for (; i < count2; ++i) {
                         if (segments) {
-                            rel.append(static_cast< sal_Unicode >('/'));
+                            rel.append('/');
                         }
                         OUString s(uriReference->getPathSegment(i));
                         if (encodeRetainedSpecialSegments && s == ".") {
@@ -619,11 +619,11 @@ css::uno::Reference< css::uri::XUriReference > Factory::makeRelative(
             }
         }
         if (!omitQuery && uriReference->hasQuery()) {
-            rel.append(static_cast< sal_Unicode >('?'));
+            rel.append('?');
             rel.append(uriReference->getQuery());
         }
         if (uriReference->hasFragment()) {
-            rel.append(static_cast< sal_Unicode >('#'));
+            rel.append('#');
             rel.append(uriReference->getFragment());
         }
         return parse(rel.makeStringAndClear());
diff --git a/stoc/test/uriproc/test_uriproc.cxx b/stoc/test/uriproc/test_uriproc.cxx
index a7be7da9bc2f..9f0977776f05 100644
--- a/stoc/test/uriproc/test_uriproc.cxx
+++ b/stoc/test/uriproc/test_uriproc.cxx
@@ -85,9 +85,9 @@ OString createTestAssertEqualMessage(
 {
     OUStringBuffer buf;
     buf.appendAscii(token1);
-    buf.append(static_cast< sal_Unicode >('|'));
+    buf.append('|');
     append(buf, token2);
-    buf.append(static_cast< sal_Unicode >('|'));
+    buf.append('|');
     append(buf, token3);
     buf.append(": TEST_ASSERT_EQUAL(");
     buf.appendAscii(expectedExpr);
@@ -97,7 +97,7 @@ OString createTestAssertEqualMessage(
     append(buf, expected);
     buf.append("> != <");
     append(buf, actual);
-    buf.append(static_cast< sal_Unicode >('>'));
+    buf.append('>');
     return OUStringToOString(
         buf.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US);
 }