Debugger: Improve associative std container display

Handle multimap and multiset. Use the "[index] key" display that's
also used for Q{Multi,}Map both for consistency and because it's
needed to distiguish otherwise identical keys.

Change-Id: Ib9e369206bce89e5e27d1f6f60ead11ca88e2dcb
Reviewed-by: hjk <hjk121@nokiamail.com>

share/qtcreator/debugger/stdtypes.py

@@ -192,7 +192,7 @@ def qdump__std__map(d, value):
             for i in d.childRange():
                 with SubItem(d, i):
                     pair = (node + 1).cast(pairPointer).dereference()
-                    d.putPair(pair)
+                    d.putPair(pair, i)
                 if d.isNull(node["_M_right"]):
                     parent = node["_M_parent"]
                     while node == parent["_M_right"]:
@@ -267,9 +267,18 @@ def qdump__std____debug__map(d, value):
 def qdump__std____debug__set(d, value):
     qdump__std__set(d, value)
 
+def qdump__std__multiset(d, value):
+    qdump__std__set(d, value)
+
 def qdump__std____cxx1998__map(d, value):
     qdump__std__map(d, value)
 
+def qform__std__multimap():
+    return mapForms()
+
+def qdump__std__multimap(d, value):
+    return qdump__std__map(d, value)
+
 def stdTreeIteratorHelper(d, value):
     node = value["_M_node"].dereference()
     d.putNumChild(1)

tests/auto/debugger/tst_dumpers.cpp

@@ -3728,22 +3728,33 @@ void tst_Dumpers::dumper_data()
                     "Map::iterator it4 = it3; ++it4;\n"
                     "Map::iterator it5 = it4; ++it5;\n"
                     "Map::iterator it6 = it5; ++it6;\n"
-                    "unused(&it6);\n")
+                    "unused(&it6);\n"
+
+                    "std::multimap<unsigned int, float> map4;\n"
+                    "map4.insert(std::pair<unsigned int, float>(11, 11.0));\n"
+                    "map4.insert(std::pair<unsigned int, float>(22, 22.0));\n"
+                    "map4.insert(std::pair<unsigned int, float>(22, 23.0));\n"
+                    "map4.insert(std::pair<unsigned int, float>(22, 24.0));\n"
+                    "map4.insert(std::pair<unsigned int, float>(22, 25.0));\n")
 
                + Check("map1", "<2 items>", "std::map<unsigned int, unsigned int>")
-               + Check("map1.11", "[11]", "1", "unsigned int")
+               + Check("map1.0", "[0] 11", "1", "unsigned int")
-               + Check("map1.22", "[22]", "2", "unsigned int")
+               + Check("map1.1", "[1] 22", "2", "unsigned int")
 
                + Check("map2", "<2 items>", "std::map<unsigned int, float>")
-               + Check("map2.11", "[11]", "11", "float")
+               + Check("map2.0", "[0] 11", "11", "float")
-               + Check("map2.22", "[22]", "22", "float")
+               + Check("map2.1", "[1] 22", "22", "float")
 
                + Check("map3", "<6 items>", "Map")
-               + Check("map3.11", "[11]", "11", "float")
+               + Check("map3.0", "[0] 11", "11", "float")
                + Check("it1.first", "11", "int")
                + Check("it1.second", "11", "float")
                + Check("it6.first", "66", "int")
-               + Check("it6.second", "66", "float");
+               + Check("it6.second", "66", "float")
+
+               + Check("map4", "<5 items>", "std::multimap<unsigned int, float>")
+               + Check("map4.0", "[0] 11", "11", "float")
+               + Check("map4.4", "[4] 22", "25", "float");
 
 
     QTest::newRow("StdMapQt")
@@ -3911,7 +3922,15 @@ void tst_Dumpers::dumper_data()
                     "Set::iterator it1 = s2.begin();\n"
                     "Set::iterator it2 = it1; ++it2;\n"
                     "Set::iterator it3 = it2; ++it3;\n"
-                    "unused(&it3);\n")
+                    "unused(&it3);\n\n"
+
+                    "std::multiset<int> s3;\n"
+                    "s3.insert(1);\n"
+                    "s3.insert(1);\n"
+                    "s3.insert(2);\n"
+                    "s3.insert(3);\n"
+                    "s3.insert(3);\n"
+                    "s3.insert(3);\n")
 
                + Check("s0", "<0 items>", "std::set<double>")
 
@@ -3919,7 +3938,11 @@ void tst_Dumpers::dumper_data()
 
                + Check("s2", "<3 items>", "Set")
                + Check("it1.value", "11", "int")
-               + Check("it3.value", "33", "int");
+               + Check("it3.value", "33", "int")
+
+               + Check("s3", "<6 items>", "std::multiset<int>")
+               + Check("s3.0", "[0]", "1", "int")
+               + Check("s3.5", "[5]", "3", "int");
 
 
     QTest::newRow("StdSetQt")

tests/manual/debugger/simple/simple_test_app.cpp

@@ -3262,6 +3262,32 @@ namespace stdmap {
         dummyStatement(&map);
     }
 
+    void testStdMultiMapUIntFloat()
+    {
+        typedef std::pair<uint, float> V;
+        std::multimap<uint, float> map;
+        map.insert(V(11, 11.0));
+        map.insert(V(22, 22.0));
+        map.insert(V(22, 33.0));
+        map.insert(V(22, 34.0));
+        map.insert(V(22, 35.0));
+        map.insert(V(22, 36.0));
+        BREAK_HERE;
+        // Expand map.
+        // Check map <6 items> std:multimap<unsigned int, float>.
+        // Check map.0 11 float.
+        // Check map.5 22 float.
+        // Continue.
+        dummyStatement(&map);
+    }
+
+    void testStdMultiSetInt()
+    {
+        std::multiset<int> set = {1, 1, 2, 3, 3, 3};
+        BREAK_HERE;
+        dummyStatement(&set);
+    }
+
     void testStdMap()
     {
         testStdMapStringFoo();
@@ -3274,6 +3300,8 @@ namespace stdmap {
         testStdMapStringFloat();
         testStdMapIntString();
         testStdMapStringPointer();
+        testStdMultiMapUIntFloat();
+        testStdMultiSetInt();
     }
 
 } // namespace stdmap