shiboken6: Parse the notify specification from Q_PROPERTY

To be used for documentation purposes.

Task-number: PYSIDE-1106
Task-number: PYSIDE-1019
Change-Id: I833193be0007dbdba2e3fde75c64dfc2a85a4ef7
Reviewed-by: Christian Tismer <tismer@stackless.com>
Reviewed-by: Shyamnath Premnadh <Shyamnath.Premnadh@qt.io>
(cherry picked from commit 4cb23c7edbb66f80e6749efbdec7154bf1637d35)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

7 files changed, 34 insertions, 3 deletions

diff --git a/sources/shiboken6/ApiExtractor/abstractmetabuilder.cpp b/sources/shiboken6/ApiExtractor/abstractmetabuilder.cpp
index 6ceb9ad3a..86ef34552 100644
--- a/sources/shiboken6/ApiExtractor/abstractmetabuilder.cpp
+++ b/sources/shiboken6/ApiExtractor/abstractmetabuilder.cpp
@@ -1385,6 +1385,11 @@ void AbstractMetaBuilderPrivate::traverseFunctions(ScopeModelItem scopeItem,
                     metaFunction->setPropertySpecIndex(propertyFunction.index);
                 }
                 break;
+            case AbstractMetaClass::PropertyFunction::Notify:
+                if (metaFunction->isSignal()) {
+                    *metaFunction += AbstractMetaFunction::PropertyNotify;
+                    metaFunction->setPropertySpecIndex(propertyFunction.index);
+                }
             }
         }
 
diff --git a/sources/shiboken6/ApiExtractor/abstractmetafunction.h b/sources/shiboken6/ApiExtractor/abstractmetafunction.h
index 888d52b66..bcd13e066 100644
--- a/sources/shiboken6/ApiExtractor/abstractmetafunction.h
+++ b/sources/shiboken6/ApiExtractor/abstractmetafunction.h
@@ -103,6 +103,7 @@ public:
         PropertyReader              = 0x00000100,
         PropertyWriter              = 0x00000200,
         PropertyResetter            = 0x00000400,
+        PropertyNotify              = 0x00000800,
 
         Invokable                   = 0x00001000,
 
diff --git a/sources/shiboken6/ApiExtractor/abstractmetalang.cpp b/sources/shiboken6/ApiExtractor/abstractmetalang.cpp
index 36aa0c02b..cf93e5b03 100644
--- a/sources/shiboken6/ApiExtractor/abstractmetalang.cpp
+++ b/sources/shiboken6/ApiExtractor/abstractmetalang.cpp
@@ -668,6 +668,8 @@ AbstractMetaClass::PropertyFunctionSearchResult
             return PropertyFunctionSearchResult{i, PropertyFunction::Write};
         if (name == propertySpec.reset())
             return PropertyFunctionSearchResult{i, PropertyFunction::Reset};
+        if (name == propertySpec.notify())
+            return PropertyFunctionSearchResult{i, PropertyFunction::Notify};
     }
     return PropertyFunctionSearchResult{-1, PropertyFunction::Read};
 }
diff --git a/sources/shiboken6/ApiExtractor/abstractmetalang.h b/sources/shiboken6/ApiExtractor/abstractmetalang.h
index ca1b272e5..025ce6a8b 100644
--- a/sources/shiboken6/ApiExtractor/abstractmetalang.h
+++ b/sources/shiboken6/ApiExtractor/abstractmetalang.h
@@ -268,7 +268,8 @@ public:
     {
         Read,
         Write,
-        Reset
+        Reset,
+        Notify
     };
     struct PropertyFunctionSearchResult
     {
diff --git a/sources/shiboken6/ApiExtractor/complextypeentry.h b/sources/shiboken6/ApiExtractor/complextypeentry.h
index 9e46634bc..4a112d48d 100644
--- a/sources/shiboken6/ApiExtractor/complextypeentry.h
+++ b/sources/shiboken6/ApiExtractor/complextypeentry.h
@@ -28,6 +28,7 @@ struct TypeSystemProperty
     QString write;
     QString reset;
     QString designable;
+    QString notify; // Q_PROPERTY/C++ only
     // Indicates whether actual code is generated instead of relying on libpyside.
     bool generateGetSetDef = false;
 };
diff --git a/sources/shiboken6/ApiExtractor/propertyspec.cpp b/sources/shiboken6/ApiExtractor/propertyspec.cpp
index c9eca3fad..8860269a4 100644
--- a/sources/shiboken6/ApiExtractor/propertyspec.cpp
+++ b/sources/shiboken6/ApiExtractor/propertyspec.cpp
@@ -31,6 +31,7 @@ public:
         m_write(ts.write),
         m_designable(ts.designable),
         m_reset(ts.reset),
+        m_notify(ts.notify),
         m_type(type),
         m_generateGetSetDef(ts.generateGetSetDef)
     {
@@ -41,6 +42,7 @@ public:
     QString m_write;
     QString m_designable;
     QString m_reset;
+    QString m_notify;
     AbstractMetaType m_type;
     int m_index = -1;
     // Indicates whether actual code is generated instead of relying on libpyside.
@@ -135,6 +137,17 @@ void QPropertySpec::setReset(const QString &reset)
         d->m_reset = reset;
 }
 
+QString QPropertySpec::notify() const
+{
+    return d->m_notify;
+}
+
+void QPropertySpec::setNotify(const QString &notify)
+{
+    if (d->m_notify != notify)
+        d->m_notify = notify;
+}
+
 int QPropertySpec::index() const
 {
     return d->m_index;
@@ -163,13 +176,14 @@ void QPropertySpec::setGenerateGetSetDef(bool generateGetSetDef)
 TypeSystemProperty QPropertySpec::typeSystemPropertyFromQ_Property(const QString &declarationIn,
                                                                    QString *errorMessage)
 {
-    enum class PropertyToken { None, Read, Write, Designable, Reset };
+    enum class PropertyToken { None, Read, Write, Designable, Reset, Notify };
 
     static const QHash<QString, PropertyToken> tokenLookup = {
         {QStringLiteral("READ"), PropertyToken::Read},
         {QStringLiteral("WRITE"), PropertyToken::Write},
         {QStringLiteral("DESIGNABLE"), PropertyToken::Designable},
-        {QStringLiteral("RESET"), PropertyToken::Reset}
+        {QStringLiteral("RESET"), PropertyToken::Reset},
+        {QStringLiteral("NOTIFY"), PropertyToken::Notify}
     };
 
     errorMessage->clear();
@@ -212,6 +226,10 @@ TypeSystemProperty QPropertySpec::typeSystemPropertyFromQ_Property(const QString
         case PropertyToken::Designable:
             result.designable = propertyTokens.at(pos + 1);
             break;
+        case PropertyToken::Notify:
+            result.notify = propertyTokens.at(pos + 1);
+            break;
+
         case PropertyToken::None:
             break;
         }
diff --git a/sources/shiboken6/ApiExtractor/propertyspec.h b/sources/shiboken6/ApiExtractor/propertyspec.h
index b32d6c08a..d1de93afd 100644
--- a/sources/shiboken6/ApiExtractor/propertyspec.h
+++ b/sources/shiboken6/ApiExtractor/propertyspec.h
@@ -72,6 +72,9 @@ public:
     QString reset() const;
     void setReset(const QString &reset);
 
+    QString notify() const; // Q_PROPERTY/C++ only
+    void setNotify(const QString &notify);
+
     int index() const;
     void setIndex(int index);