qdoc: Drop \internal entities from the index

Skip nodes marked as \internal from the generated index files, unless
--showinternal option was set. This reduces the size of index files,
improves performance, and also avoids linking issues in corner cases
where QDoc is searching for a specific function overload but fails to
find it because the link target matches with an internal node.

Pick-to: 6.0 6.1
Fixes: QTBUG-91409
Change-Id: I062e261a86e737fde0f138264244324d43091270
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

3 files changed, 0 insertions, 28 deletions

diff --git a/tests/auto/qdoc/generatedoutput/expected_output/html/testqdoc-test.webxml b/tests/auto/qdoc/generatedoutput/expected_output/html/testqdoc-test.webxml
index 64f024756..949949ee9 100644
--- a/tests/auto/qdoc/generatedoutput/expected_output/html/testqdoc-test.webxml
+++ b/tests/auto/qdoc/generatedoutput/expected_output/html/testqdoc-test.webxml
@@ -26,10 +26,6 @@
                     <para>Use <link raw="someFunction()" href="testqdoc-test.html#someFunction" type="function">someFunction()</link> instead.</para>
                 </description>
             </function>
-            <function name="func" fullname="TestQDoc::Test::func" href="testqdoc-test.html#func" status="internal" access="private" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void func(bool)">
-                <parameter type="bool" name="" default=""/>
-                <description/>
-            </function>
             <function name="funcPtr" fullname="TestQDoc::Test::funcPtr" href="testqdoc-test.html#funcPtr" status="active" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void (*)(bool)" signature="void (*)(bool) funcPtr(bool b, const char *s)">
                 <parameter type="bool" name="b" default=""/>
                 <parameter type="const char *" name="s" default=""/>
diff --git a/tests/auto/qdoc/generatedoutput/expected_output/properties/testcpp.index b/tests/auto/qdoc/generatedoutput/expected_output/properties/testcpp.index
index feb482503..ea9022fa3 100644
--- a/tests/auto/qdoc/generatedoutput/expected_output/properties/testcpp.index
+++ b/tests/auto/qdoc/generatedoutput/expected_output/properties/testcpp.index
@@ -20,9 +20,6 @@
                 <function name="Test" fullname="TestQDoc::Test::Test" href="testqdoc-test.html#Test" status="active" access="public" documented="true" meta="constructor" virtual="non" const="false" static="false" final="false" override="false" type="" signature="Test()"/>
                 <function name="anotherObsoleteMember" fullname="TestQDoc::Test::anotherObsoleteMember" href="testqdoc-test-obsolete.html#anotherObsoleteMember" status="obsolete" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void anotherObsoleteMember()"/>
                 <function name="deprecatedMember" fullname="TestQDoc::Test::deprecatedMember" href="testqdoc-test-obsolete.html#deprecatedMember" status="obsolete" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void deprecatedMember()"/>
-                <function name="func" fullname="TestQDoc::Test::func" href="testqdoc-test.html#func" status="internal" access="private" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void func(bool)">
-                    <parameter type="bool" name="" default=""/>
-                </function>
                 <function name="funcPtr" fullname="TestQDoc::Test::funcPtr" href="testqdoc-test.html#funcPtr" status="active" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void (*)(bool)" signature="void (*)(bool) funcPtr(bool b, const char *s)">
                     <parameter type="bool" name="b" default=""/>
                     <parameter type="const char *" name="s" default=""/>
@@ -58,21 +55,6 @@
                 <function name="boolPropChanged" fullname="TestQDoc::TestDerived::boolPropChanged" href="testqdoc-testderived.html#boolProp-prop" status="active" access="public" location="testcpp.h" meta="signal" virtual="non" const="false" static="false" final="false" override="false" associated-property="boolProp" type="void" signature="void boolPropChanged()"/>
                 <function name="emitSomething" fullname="TestQDoc::TestDerived::emitSomething" href="testqdoc-testderived.html#emitSomething" status="active" access="public" location="testcpp.h" documented="true" meta="signal" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void emitSomething()"/>
                 <function name="getInt" fullname="TestQDoc::TestDerived::getInt" href="testqdoc-testderived.html#intProp-prop" status="active" access="public" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" associated-property="intProp" type="int *" signature="int * getInt()"/>
-                <function name="metaObject" fullname="TestQDoc::TestDerived::metaObject" href="testqdoc-testderived.html#metaObject" status="internal" access="private" location="testcpp.h" meta="plain" virtual="virtual" const="true" static="false" final="false" override="false" type="const QMetaObject *" signature="const QMetaObject * metaObject() const"/>
-                <function name="qt_metacall" fullname="TestQDoc::TestDerived::qt_metacall" href="testqdoc-testderived.html#qt_metacall" status="internal" access="private" location="testcpp.h" meta="plain" virtual="virtual" const="false" static="false" final="false" override="false" type="int" signature="int qt_metacall(QMetaObject::Call, int, void **)">
-                    <parameter type="QMetaObject::Call" name="" default=""/>
-                    <parameter type="int" name="" default=""/>
-                    <parameter type="void **" name="" default=""/>
-                </function>
-                <function name="qt_metacast" fullname="TestQDoc::TestDerived::qt_metacast" href="testqdoc-testderived.html#qt_metacast" status="internal" access="private" location="testcpp.h" meta="plain" virtual="virtual" const="false" static="false" final="false" override="false" type="void *" signature="void * qt_metacast(const char *)">
-                    <parameter type="const char *" name="" default=""/>
-                </function>
-                <function name="qt_static_metacall" fullname="TestQDoc::TestDerived::qt_static_metacall" href="testqdoc-testderived.html#qt_static_metacall" status="internal" access="private" location="testcpp.h" meta="plain" virtual="non" const="false" static="true" final="false" override="false" type="void" signature="void qt_static_metacall(QObject *, QMetaObject::Call, int, void **)">
-                    <parameter type="QObject *" name="" default=""/>
-                    <parameter type="QMetaObject::Call" name="" default=""/>
-                    <parameter type="int" name="" default=""/>
-                    <parameter type="void **" name="" default=""/>
-                </function>
                 <function name="resetBoolProp" fullname="TestQDoc::TestDerived::resetBoolProp" href="testqdoc-testderived.html#boolProp-prop" status="active" access="public" location="testcpp.h" meta="slot" virtual="non" const="false" static="false" final="false" override="false" associated-property="boolProp" type="void" signature="void resetBoolProp()"/>
                 <function name="setBindableProp" fullname="TestQDoc::TestDerived::setBindableProp" href="testqdoc-testderived.html#bindableProp-prop" status="active" access="public" location="testcpp.h" meta="slot" virtual="non" const="false" static="false" final="false" override="false" associated-property="bindableProp" type="void" signature="void setBindableProp(const QString &amp;s)">
                     <parameter type="const QString &amp;" name="s" default=""/>
@@ -80,11 +62,9 @@
                 <function name="setBoolProp" fullname="TestQDoc::TestDerived::setBoolProp" href="testqdoc-testderived.html#boolProp-prop" status="active" access="public" location="testcpp.h" meta="slot" virtual="non" const="false" static="false" final="false" override="false" associated-property="boolProp" type="void" signature="void setBoolProp(bool b)">
                     <parameter type="bool" name="b" default=""/>
                 </function>
-                <function name="someBindableProp" fullname="TestQDoc::TestDerived::someBindableProp" href="testqdoc-testderived.html#someBindableProp" status="internal" access="private" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="QBindable&lt;QString&gt;" signature="QBindable&lt;QString&gt; someBindableProp()"/>
                 <function name="someProp" fullname="TestQDoc::TestDerived::someProp" href="testqdoc-testderived.html#someProp-prop" status="active" access="public" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" associated-property="someProp" type="const QString &amp;" signature="const QString &amp; someProp()"/>
                 <function name="staticObsoleteMember" fullname="TestQDoc::TestDerived::staticObsoleteMember" href="testqdoc-testderived-obsolete.html#staticObsoleteMember" status="obsolete" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="true" final="false" override="false" type="void" signature="void staticObsoleteMember()"/>
                 <function name="virtualFun" fullname="TestQDoc::TestDerived::virtualFun" href="testqdoc-testderived.html#virtualFun" status="active" access="public" location="testcpp.h" documented="true" meta="plain" virtual="virtual" const="false" static="false" final="false" override="true" type="void" signature="void virtualFun() override"/>
-                <struct name="QPrivateSignal" fullname="TestQDoc::TestDerived::QPrivateSignal" href="testqdoc-testderived-qprivatesignal.html" status="internal" access="private" location="testcpp.h"/>
                 <typedef name="DerivedType" fullname="TestQDoc::TestDerived::DerivedType" href="testqdoc-testderived.html#DerivedType-typedef" status="active" access="public" location="testcpp.h" documented="true" aliasedtype="Test::SomeType"/>
                 <typedef name="NotTypedef" fullname="TestQDoc::TestDerived::NotTypedef" href="testqdoc-testderived.html#NotTypedef-typedef" status="active" access="public" location="testcpp.h" documented="true" aliasedtype="int"/>
                 <property name="bindableProp" fullname="TestQDoc::TestDerived::bindableProp" href="testqdoc-testderived.html#bindableProp-prop" status="active" access="public" location="testcpp.h" documented="true" bindable="true">
@@ -104,7 +84,6 @@
                 <property name="someProp" fullname="TestQDoc::TestDerived::someProp" href="testqdoc-testderived.html#someProp-prop" status="active" access="public" location="testcpp.h" documented="true" bindable="true">
                     <getter name="someProp"/>
                 </property>
-                <variable name="staticMetaObject" fullname="TestQDoc::TestDerived::staticMetaObject" href="testqdoc-testderived.html#staticMetaObject-var" status="internal" access="private" location="testcpp.h" type="const QMetaObject" static="true"/>
             </class>
         </namespace>
         <group name="testgroup" href="testgroup.html" status="internal" seen="false" title="" members="Test,QDOCTEST_MACRO2,someFunctionDefaultArg"/>
diff --git a/tests/auto/qdoc/generatedoutput/expected_output/testcpp.index b/tests/auto/qdoc/generatedoutput/expected_output/testcpp.index
index 38fb04a73..d0b2309b4 100644
--- a/tests/auto/qdoc/generatedoutput/expected_output/testcpp.index
+++ b/tests/auto/qdoc/generatedoutput/expected_output/testcpp.index
@@ -19,9 +19,6 @@
                 <function name="Test" fullname="TestQDoc::Test::Test" href="testqdoc-test.html#Test" status="active" access="public" documented="true" meta="constructor" virtual="non" const="false" static="false" final="false" override="false" type="" signature="Test()"/>
                 <function name="anotherObsoleteMember" fullname="TestQDoc::Test::anotherObsoleteMember" href="testqdoc-test-obsolete.html#anotherObsoleteMember" status="obsolete" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void anotherObsoleteMember()"/>
                 <function name="deprecatedMember" fullname="TestQDoc::Test::deprecatedMember" href="testqdoc-test-obsolete.html#deprecatedMember" status="obsolete" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void deprecatedMember()"/>
-                <function name="func" fullname="TestQDoc::Test::func" href="testqdoc-test.html#func" status="internal" access="private" location="testcpp.h" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void" signature="void func(bool)">
-                    <parameter type="bool" name="" default=""/>
-                </function>
                 <function name="funcPtr" fullname="TestQDoc::Test::funcPtr" href="testqdoc-test.html#funcPtr" status="active" access="public" location="testcpp.h" documented="true" meta="plain" virtual="non" const="false" static="false" final="false" override="false" type="void (*)(bool)" signature="void (*)(bool) funcPtr(bool b, const char *s)">
                     <parameter type="bool" name="b" default=""/>
                     <parameter type="const char *" name="s" default=""/>