shiboken: Fix handling of deleted functions

Check the cursor availability to detect deleted functions. This fixes
the build of the Qt 5.12 API, which for the first time has a
Q_DISABLE(QCBorStreamReader) in a public section, causing a copy
constructor to be reported.

Task-number: PYSIDE-487
Change-Id: I31ba0103cf612a4238c0e282ffcfeeab29df97d1
Reviewed-by: Christian Tismer <tismer@stackless.com>

4 files changed, 45 insertions, 1 deletions

diff --git a/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp b/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
index c879727c3..84c116708 100644
--- a/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
+++ b/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
@@ -1913,7 +1913,7 @@ bool AbstractMetaBuilderPrivate::setArrayArgumentType(AbstractMetaFunction *func
 
 AbstractMetaFunction *AbstractMetaBuilderPrivate::traverseFunction(FunctionModelItem functionItem)
 {
-    if (!functionItem->templateParameters().isEmpty())
+    if (functionItem->isDeleted() || !functionItem->templateParameters().isEmpty())
         return nullptr;
     QString functionName = functionItem->name();
     QString className;
diff --git a/sources/shiboken2/ApiExtractor/clangparser/clangbuilder.cpp b/sources/shiboken2/ApiExtractor/clangparser/clangbuilder.cpp
index b2dd7c844..af7f96068 100644
--- a/sources/shiboken2/ApiExtractor/clangparser/clangbuilder.cpp
+++ b/sources/shiboken2/ApiExtractor/clangparser/clangbuilder.cpp
@@ -260,6 +260,18 @@ FunctionModelItem BuilderPrivate::createFunction(const CXCursor &cursor,
     result->setFunctionType(t);
     result->setScope(m_scope);
     result->setStatic(clang_Cursor_getStorageClass(cursor) == CX_SC_Static);
+    switch (clang_getCursorAvailability(cursor)) {
+    case CXAvailability_Available:
+        break;
+    case CXAvailability_Deprecated:
+        result->setDeprecated(true);
+        break;
+    case CXAvailability_NotAvailable: // "Foo(const Foo&) = delete;"
+        result->setDeleted(true);
+        break;
+    case CXAvailability_NotAccessible:
+        break;
+    }
     return result;
 }
 
diff --git a/sources/shiboken2/ApiExtractor/parser/codemodel.cpp b/sources/shiboken2/ApiExtractor/parser/codemodel.cpp
index 60a699337..d862692dd 100644
--- a/sources/shiboken2/ApiExtractor/parser/codemodel.cpp
+++ b/sources/shiboken2/ApiExtractor/parser/codemodel.cpp
@@ -896,6 +896,26 @@ void _FunctionModelItem::setVariadics(bool isVariadics)
     m_isVariadics = isVariadics;
 }
 
+bool _FunctionModelItem::isDeleted() const
+{
+    return m_isDeleted;
+}
+
+void _FunctionModelItem::setDeleted(bool d)
+{
+    m_isDeleted = d;
+}
+
+bool _FunctionModelItem::isDeprecated() const
+{
+    return m_isDeprecated;
+}
+
+void _FunctionModelItem::setDeprecated(bool d)
+{
+    m_isDeprecated = d;
+}
+
 bool _FunctionModelItem::isVirtual() const
 {
     return m_isVirtual;
@@ -972,12 +992,16 @@ void _FunctionModelItem::formatDebug(QDebug &d) const
 {
     _MemberModelItem::formatDebug(d);
     d << ", type=" << m_functionType;
+    if (m_isDeleted)
+        d << " [deleted!]";
     if (m_isInline)
         d << " [inline]";
     if (m_isVirtual)
         d << " [virtual]";
     if (m_isOverride)
         d << " [override]";
+    if (m_isDeprecated)
+        d << " [deprecated]";
     if (m_isFinal)
         d << " [final]";
     if (m_isAbstract)
diff --git a/sources/shiboken2/ApiExtractor/parser/codemodel.h b/sources/shiboken2/ApiExtractor/parser/codemodel.h
index 20f513e1e..ac1fe26c1 100644
--- a/sources/shiboken2/ApiExtractor/parser/codemodel.h
+++ b/sources/shiboken2/ApiExtractor/parser/codemodel.h
@@ -552,6 +552,12 @@ public:
     CodeModel::FunctionType functionType() const;
     void setFunctionType(CodeModel::FunctionType functionType);
 
+    bool isDeleted() const;
+    void setDeleted(bool d);
+
+    bool isDeprecated() const;
+    void setDeprecated(bool d);
+
     bool isVirtual() const;
     void setVirtual(bool isVirtual);
 
@@ -587,9 +593,11 @@ private:
     CodeModel::FunctionType m_functionType;
     union {
         struct {
+            uint m_isDeleted: 1;
             uint m_isVirtual: 1;
             uint m_isOverride: 1;
             uint m_isFinal: 1;
+            uint m_isDeprecated: 1;
             uint m_isInline: 1;
             uint m_isAbstract: 1;
             uint m_isExplicit: 1;