Debugger: Add libc++ std::unordered_set dumper

Change-Id: I0799791b2baffa61092c01699a4128f01151b53c
Reviewed-by: hjk <hjk121@nokiamail.com>

share/qtcreator/debugger/stdtypes.py

@@ -651,6 +651,19 @@ def qdump__std____1__unordered_map(d, value):
                     d.putPair(node["__value_"], i)
                 node = node["__next_"]
 
+
+def qdump__std____1__unordered_set(d, value):
+    size = int(value["__table_"]["__p2_"]["__first_"])
+    d.putItemCount(size)
+    if d.isExpanded():
+        node = value["__table_"]["__p1_"]["__first_"]["__next_"]
+        valueType = d.templateArgument(value.type, 0)
+        with Children(d, size, childType=valueType, maxNumChild=1000):
+            for i in d.childRange():
+                d.putSubItem(i, node["__value_"])
+                node = node["__next_"]
+
+
 def qdump__std____debug__unordered_set(d, value):
     qdump__std__unordered_set(d, value)
 

src/plugins/debugger/debuggerprotocol.cpp

@@ -831,10 +831,19 @@ QString simplifySTLType(const QString &typeIn)
         if (ifstreamRE.indexIn(type) != -1)
             type.replace(ifstreamRE.cap(0), QLatin1String("std::ifstream"));
 
+
+        // std::__1::hash_node<int, void *>::value_type -> int
+        if (isLibCpp) {
+            //QRegExp hashNodeRE(QLatin1String("std::__hash_node<([^<>]*),\\s*void\\s*@>::value_type"));
+            QRegExp hashNodeRE(QLatin1String("std::__hash_node<([^<>]*),\\s*void\\s*@>::value_type"));
+            QTC_ASSERT(hashNodeRE.isValid(), return typeIn);
+            if (hashNodeRE.indexIn(type) != -1)
+                type.replace(hashNodeRE.cap(0), hashNodeRE.cap(1));
+        }
+
         // Anything with a std::allocator
         int start = type.indexOf(QLatin1String("std::allocator<"));
-        if (start == -1)
-            break;
+        if (start != -1) {
             // search for matching '>'
             int pos;
             int level = 0;
@@ -960,7 +969,8 @@ QString simplifySTLType(const QString &typeIn)
                     type.replace(mapRE1.cap(0), QString::fromLatin1("unordered_map<%1, %2>").arg(key, value));
 
                 if (isLibCpp) {
-                QRegExp mapRE2(QString::fromLatin1("unordered_map<std::string, ?%1, ?std::hash<char>, ?std::equal_to<std::string>, ?%2\\s*>")
+                    QRegExp mapRE2(QString::fromLatin1("unordered_map<std::string, ?%1, "
+                                    "?std::hash<char>, ?std::equal_to<std::string>, ?%2\\s*>")
                                    .arg(valueEsc, allocEsc));
                     mapRE2.setMinimal(true);
                     QTC_ASSERT(mapRE2.isValid(), return typeIn);
@@ -968,9 +978,11 @@ QString simplifySTLType(const QString &typeIn)
                         type.replace(mapRE2.cap(0), QString::fromLatin1("unordered_map<std::string, %2>").arg(value));
                 }
             }
+        } // with std::allocator
     }
     type.replace(QLatin1Char('@'), QLatin1Char('*'));
     type.replace(QLatin1String(" >"), QLatin1String(">"));
+            qDebug() << "TYPE: " << type;
     return type;
 }
 } // namespace Internal

tests/auto/debugger/tst_simplifytypes.cpp

@@ -50,6 +50,7 @@ const char *description[] =
 
     "libc++_stringvector",
     "libc++_unordered_map",
+    "libc++_hash_node",
 
     "msvc_stdstring",
     "msvc_stdwstring",
@@ -81,8 +82,11 @@ const char *input[] =
 
 // libc++
 "std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >",
+
 "std::__1::unordered_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, float, std::__1::hash<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, float> > >",
 
+"std::__1::__hash_node<int, void *>::value_type",
+
 // MSVC
 "class std::basic_string<char,std::char_traits<char>,std::allocator<char> >",
 "class std::basic_string<unsigned short,std::char_traits<unsigned short>,std::allocator<unsigned short> >",
@@ -114,6 +118,7 @@ const char *output[] =
     // libc++
     "std::vector<std::string>",
     "std::unordered_map<std::string, float>",
+    "int",
     // MSVC
     "std::string",
     "std::wstring",
@@ -137,15 +142,15 @@ public:
     SimplifyTypesTest();
 
 private Q_SLOTS:
-    void testCase1();
-    void testCase1_data();
+    void test();
+    void test_data();
 };
 
 SimplifyTypesTest::SimplifyTypesTest()
 {
 }
 
-void SimplifyTypesTest::testCase1()
+void SimplifyTypesTest::test()
 {
     QFETCH(QString, input);
     QFETCH(QString, expected);
@@ -153,7 +158,7 @@ void SimplifyTypesTest::testCase1()
     QCOMPARE(output, expected);
 }
 
-void SimplifyTypesTest::testCase1_data()
+void SimplifyTypesTest::test_data()
 {
     QTest::addColumn<QString>("input");
     QTest::addColumn<QString>("expected");