Debugger: add support for dumping non-ASCII UTF-8 QChar

Change-Id: I87d9557c1e5b945972ddf3f63f8cb064514a3b54
Reviewed-by: hjk <hjk121@nokiamail.com>

share/qtcreator/debugger/dumper.py

@@ -456,7 +456,7 @@ def cleanAddress(addr):
 
 # Some "Enums"
 
-# Encodings. Keep that synchronized with DebuggerEncoding in watchutils.h
+# Encodings. Keep that synchronized with DebuggerEncoding in debuggerprotocol.h
 Unencoded8Bit, \
 Base64Encoded8BitWithQuotes, \
 Base64Encoded16BitWithQuotes, \
@@ -484,8 +484,9 @@ Hex2EncodedUInt4, \
 Hex2EncodedUInt8, \
 Hex2EncodedFloat4, \
 Hex2EncodedFloat8, \
-IPv6AddressAndHexScopeId \
-    = range(28)
+IPv6AddressAndHexScopeId, \
+Hex2EncodedUtf8WithoutQuotes \
+    = range(29)
 
 # Display modes. Keep that synchronized with DebuggerDisplay in watchutils.h
 StopDisplay, \

share/qtcreator/debugger/gdbbridge.py

@@ -397,22 +397,6 @@ def importPlainDumpers(args):
 registerCommand("importPlainDumpers", importPlainDumpers)
 
 
-
-
-# Fails on Windows.
-try:
-    import curses.ascii
-    def printableChar(ucs):
-        if curses.ascii.isprint(ucs):
-            return ucs
-        return '?'
-except:
-    def printableChar(ucs):
-        if ucs >= 32 and ucs <= 126:
-            return ucs
-        return '?'
-
-
 #gdb.Value.child = impl_Value_child
 
 # Fails on SimulatorQt.

share/qtcreator/debugger/qttypes.py

@@ -49,22 +49,20 @@ def qdump__QByteArray(d, value):
         d.putArrayData(d.charType(), data, size)
 
 
-# Fails on Windows.
-try:
-    import curses.ascii
-    def printableChar(ucs):
-        if curses.ascii.isprint(ucs):
-            return ucs
-        return '?'
-except:
-    def printableChar(ucs):
-        if ucs >= 32 and ucs <= 126:
-            return ucs
-        return '?'
+def str2Utf8hex2(s):
+    # Returns UTF-8 hex-data of string suitable for QByteArray::fromHex()
+    ret = []
+    for c in s.encode('utf-8'):
+        ret.append('%02x' % ord(c))
+    return ''.join(ret)
 
 def qdump__QChar(d, value):
     ucs = int(value["ucs"])
-    d.putValue("'%c' (%d)" % (printableChar(ucs), ucs))
+    if ucs < 32:
+        ch = '?'
+    else:
+        ch = unichr(ucs)
+    d.putValue(str2Utf8hex2(u"'%s' (%d)" % (ch, ucs)), Hex2EncodedUtf8WithoutQuotes)
     d.putNumChild(0)
 
 

src/plugins/debugger/debuggerprotocol.cpp

@@ -624,6 +624,10 @@ QString decodeData(const QByteArray &ba, int encoding)
                                                   scopeId.length() / 2));
             return ip6.toString();
         }
+        case Hex2EncodedUtf8WithoutQuotes: { // 28, %02x encoded 8 bit UTF-8 data without quotes
+            const QByteArray decodedBa = QByteArray::fromHex(ba);
+            return QString::fromUtf8(decodedBa);
+        }
     }
     qDebug() << "ENCODING ERROR: " << encoding;
     return QCoreApplication::translate("Debugger", "<Encoding error>");

src/plugins/debugger/debuggerprotocol.h

@@ -203,7 +203,8 @@ enum DebuggerEncoding
     Hex2EncodedUInt8                       = 24,
     Hex2EncodedFloat4                      = 25,
     Hex2EncodedFloat8                      = 26,
-    IPv6AddressAndHexScopeId               = 27
+    IPv6AddressAndHexScopeId               = 27,
+    Hex2EncodedUtf8WithoutQuotes           = 28
 };
 
 // Keep in sync with dumper.py, symbolgroupvalue.cpp of CDB