Rename Unset/Set to the more readable Enabled/Disabled for the property tristate

Change-Id: I67f5a509be64b20a5fa0205779f2a67dc1ba6536
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

4 files changed, 44 insertions, 44 deletions

diff --git a/qmljs_environment.cpp b/qmljs_environment.cpp
index c4177ad26e..e717851069 100644
--- a/qmljs_environment.cpp
+++ b/qmljs_environment.cpp
@@ -106,9 +106,9 @@ void ExecutionContext::createMutableBinding(String *name, bool deletable)
     PropertyDescriptor desc;
     desc.value = Value::undefinedValue();
     desc.type = PropertyDescriptor::Data;
-    desc.configurable = deletable ? PropertyDescriptor::Set : PropertyDescriptor::Unset;
-    desc.writable = PropertyDescriptor::Set;
-    desc.enumberable = PropertyDescriptor::Set;
+    desc.configurable = deletable ? PropertyDescriptor::Enabled : PropertyDescriptor::Disabled;
+    desc.writable = PropertyDescriptor::Enabled;
+    desc.enumberable = PropertyDescriptor::Enabled;
     activation->__defineOwnProperty__(this, name, &desc);
 }
 
diff --git a/qmljs_objects.cpp b/qmljs_objects.cpp
index 5116282f1c..616fe82df8 100644
--- a/qmljs_objects.cpp
+++ b/qmljs_objects.cpp
@@ -128,9 +128,9 @@ void Object::defineDefaultProperty(String *name, Value value)
         members.reset(new PropertyTable());
     PropertyDescriptor *pd = members->insert(name);
     pd->type = PropertyDescriptor::Data;
-    pd->writable = PropertyDescriptor::Set;
-    pd->enumberable = PropertyDescriptor::Unset;
-    pd->configurable = PropertyDescriptor::Set;
+    pd->writable = PropertyDescriptor::Enabled;
+    pd->enumberable = PropertyDescriptor::Disabled;
+    pd->configurable = PropertyDescriptor::Enabled;
     pd->value = value;
 }
 
@@ -153,9 +153,9 @@ void Object::defineReadonlyProperty(ExecutionEngine *engine, const QString &name
         members.reset(new PropertyTable());
     PropertyDescriptor *pd = members->insert(engine->identifier(name));
     pd->type = PropertyDescriptor::Data;
-    pd->writable = PropertyDescriptor::Unset;
-    pd->enumberable = PropertyDescriptor::Unset;
-    pd->configurable = PropertyDescriptor::Unset;
+    pd->writable = PropertyDescriptor::Disabled;
+    pd->enumberable = PropertyDescriptor::Disabled;
+    pd->configurable = PropertyDescriptor::Disabled;
     pd->value = value;
 }
 
@@ -270,9 +270,9 @@ void Object::__put__(ExecutionContext *ctx, String *name, Value value)
 
         PropertyDescriptor *p = members->insert(name);
         *p = PropertyDescriptor::fromValue(value);
-        p->configurable = PropertyDescriptor::Set;
-        p->enumberable = PropertyDescriptor::Set;
-        p->writable = PropertyDescriptor::Set;
+        p->configurable = PropertyDescriptor::Enabled;
+        p->enumberable = PropertyDescriptor::Enabled;
+        p->writable = PropertyDescriptor::Enabled;
         return;
     }
 
@@ -360,7 +360,7 @@ bool Object::__defineOwnProperty__(ExecutionContext *ctx, String *name, Property
         } else {
             // 9c
             current->type = PropertyDescriptor::Data;
-            current->writable = PropertyDescriptor::Unset;
+            current->writable = PropertyDescriptor::Disabled;
             current->value = Value::undefinedValue();
         }
     } else if (current->isData() && desc->isData()) { // clause 10
@@ -788,8 +788,8 @@ PropertyDescriptor *ArgumentsObject::__getPropertyDescriptor__(ExecutionContext
         const quint32 i = Value::fromString(name).toUInt32(ctx);
         if (i < context->argumentCount) {
             *to_fill = PropertyDescriptor::fromValue(context->argument(i));
-            to_fill->writable = PropertyDescriptor::Unset;
-            to_fill->enumberable = PropertyDescriptor::Unset;
+            to_fill->writable = PropertyDescriptor::Disabled;
+            to_fill->enumberable = PropertyDescriptor::Disabled;
             return to_fill;
         }
     }
diff --git a/qmljs_objects.h b/qmljs_objects.h
index 965b333230..419ada796d 100644
--- a/qmljs_objects.h
+++ b/qmljs_objects.h
@@ -153,8 +153,8 @@ struct PropertyDescriptor {
     };
     enum State {
         Undefined,
-        Unset,
-        Set
+        Disabled,
+        Enabled
     };
     union {
         Value value;
@@ -196,23 +196,23 @@ struct PropertyDescriptor {
         }
         if (type == Data) {
             if (writable == Undefined)
-                writable = Unset;
+                writable = Disabled;
         } else {
             writable = Undefined;
         }
         if (enumberable == Undefined)
-            enumberable = Unset;
+            enumberable = Disabled;
         if (configurable == Undefined)
-            configurable = Unset;
+            configurable = Disabled;
     }
 
     inline bool isData() const { return type == Data; }
     inline bool isAccessor() const { return type == Accessor; }
     inline bool isGeneric() const { return type == Generic; }
 
-    inline bool isWritable() const { return writable == Set; }
-    inline bool isEnumerable() const { return enumberable == Set; }
-    inline bool isConfigurable() const { return configurable == Set; }
+    inline bool isWritable() const { return writable == Enabled; }
+    inline bool isEnumerable() const { return enumberable == Enabled; }
+    inline bool isConfigurable() const { return configurable == Enabled; }
 
     inline bool isEmpty() {
         return type == Generic && writable == Undefined && enumberable == Undefined && configurable == Undefined;
diff --git a/qv4ecmaobjects.cpp b/qv4ecmaobjects.cpp
index 3090a3ee2c..bd8969d886 100644
--- a/qv4ecmaobjects.cpp
+++ b/qv4ecmaobjects.cpp
@@ -687,7 +687,7 @@ Value ObjectPrototype::method_seal(ExecutionContext *ctx)
     if (o->members) {
         PropertyTable::iterator it = o->members->begin();
         while (it != o->members->end()) {
-            (*it)->descriptor.configurable = PropertyDescriptor::Unset;
+            (*it)->descriptor.configurable = PropertyDescriptor::Disabled;
             ++it;
         }
     }
@@ -705,8 +705,8 @@ Value ObjectPrototype::method_freeze(ExecutionContext *ctx)
         PropertyTable::iterator it = o->members->begin();
         while (it != o->members->end()) {
             if ((*it)->descriptor.isData())
-                (*it)->descriptor.writable = PropertyDescriptor::Unset;
-            (*it)->descriptor.configurable = PropertyDescriptor::Unset;
+                (*it)->descriptor.writable = PropertyDescriptor::Disabled;
+            (*it)->descriptor.configurable = PropertyDescriptor::Disabled;
             ++it;
         }
     }
@@ -734,7 +734,7 @@ Value ObjectPrototype::method_isSealed(ExecutionContext *ctx)
     if (o->members) {
         PropertyTable::iterator it = o->members->begin();
         while (it != o->members->end()) {
-            if ((*it)->descriptor.configurable != PropertyDescriptor::Unset)
+            if ((*it)->descriptor.configurable != PropertyDescriptor::Disabled)
                 return Value::fromBoolean(false);
             ++it;
         }
@@ -754,9 +754,9 @@ Value ObjectPrototype::method_isFrozen(ExecutionContext *ctx)
         PropertyTable::iterator it = o->members->begin();
         while (it != o->members->end()) {
             if ((*it)->descriptor.isData() &&
-                ((*it)->descriptor.writable != PropertyDescriptor::Unset))
+                ((*it)->descriptor.writable != PropertyDescriptor::Disabled))
                 return Value::fromBoolean(false);
-            if ((*it)->descriptor.configurable != PropertyDescriptor::Unset)
+            if ((*it)->descriptor.configurable != PropertyDescriptor::Disabled)
                 return Value::fromBoolean(false);
             ++it;
         }
@@ -857,9 +857,9 @@ Value ObjectPrototype::method_defineGetter(ExecutionContext *ctx)
     Object *o = ctx->thisObject.toObject(ctx).objectValue();
 
     PropertyDescriptor pd = PropertyDescriptor::fromAccessor(f, 0);
-    pd.writable = PropertyDescriptor::Set;
-    pd.configurable = PropertyDescriptor::Set;
-    pd.enumberable = PropertyDescriptor::Set;
+    pd.writable = PropertyDescriptor::Enabled;
+    pd.configurable = PropertyDescriptor::Enabled;
+    pd.enumberable = PropertyDescriptor::Enabled;
     o->__defineOwnProperty__(ctx, prop, &pd);
     return Value::undefinedValue();
 }
@@ -877,9 +877,9 @@ Value ObjectPrototype::method_defineSetter(ExecutionContext *ctx)
     Object *o = ctx->thisObject.toObject(ctx).objectValue();
 
     PropertyDescriptor pd = PropertyDescriptor::fromAccessor(0, f);
-    pd.writable = PropertyDescriptor::Set;
-    pd.configurable = PropertyDescriptor::Set;
-    pd.enumberable = PropertyDescriptor::Set;
+    pd.writable = PropertyDescriptor::Enabled;
+    pd.configurable = PropertyDescriptor::Enabled;
+    pd.enumberable = PropertyDescriptor::Enabled;
     o->__defineOwnProperty__(ctx, prop, &pd);
     return Value::undefinedValue();
 }
@@ -895,11 +895,11 @@ void ObjectPrototype::toPropertyDescriptor(ExecutionContext *ctx, Value v, Prope
 
     desc->enumberable = PropertyDescriptor::Undefined;
     if (o->__hasProperty__(ctx, ctx->engine->id_enumerable))
-        desc->enumberable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_enumerable), ctx) ? PropertyDescriptor::Set : PropertyDescriptor::Unset;
+        desc->enumberable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_enumerable), ctx) ? PropertyDescriptor::Enabled : PropertyDescriptor::Disabled;
 
     desc->configurable = PropertyDescriptor::Undefined;
     if (o->__hasProperty__(ctx, ctx->engine->id_configurable))
-        desc->configurable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_configurable), ctx) ? PropertyDescriptor::Set : PropertyDescriptor::Unset;
+        desc->configurable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_configurable), ctx) ? PropertyDescriptor::Enabled : PropertyDescriptor::Disabled;
 
     desc->get = 0;
     if (o->__hasProperty__(ctx, ctx->engine->id_get)) {
@@ -933,7 +933,7 @@ void ObjectPrototype::toPropertyDescriptor(ExecutionContext *ctx, Value v, Prope
     if (o->__hasProperty__(ctx, ctx->engine->id_writable)) {
         if (desc->isAccessor())
             __qmljs_throw_type_error(ctx);
-        desc->writable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_writable), ctx) ? PropertyDescriptor::Set : PropertyDescriptor::Unset;
+        desc->writable = __qmljs_to_boolean(o->__get__(ctx, ctx->engine->id_writable), ctx) ? PropertyDescriptor::Enabled : PropertyDescriptor::Disabled;
         // writable forces it to be a data descriptor
         desc->type = PropertyDescriptor::Data;
         desc->value = Value::undefinedValue();
@@ -960,14 +960,14 @@ Value ObjectPrototype::fromPropertyDescriptor(ExecutionContext *ctx, const Prope
 
     PropertyDescriptor pd;
     pd.type = PropertyDescriptor::Data;
-    pd.writable = PropertyDescriptor::Set;
-    pd.enumberable = PropertyDescriptor::Set;
-    pd.configurable = PropertyDescriptor::Set;
+    pd.writable = PropertyDescriptor::Enabled;
+    pd.enumberable = PropertyDescriptor::Enabled;
+    pd.configurable = PropertyDescriptor::Enabled;
 
     if (desc->isData()) {
         pd.value = desc->value;
         o->__defineOwnProperty__(ctx, engine->identifier(QStringLiteral("value")), &pd);
-        pd.value = Value::fromBoolean(desc->writable == PropertyDescriptor::Set ? true : false);
+        pd.value = Value::fromBoolean(desc->writable == PropertyDescriptor::Enabled ? true : false);
         o->__defineOwnProperty__(ctx, engine->identifier(QStringLiteral("writable")), &pd);
     } else {
         pd.value = desc->get ? Value::fromObject(desc->get) : Value::undefinedValue();
@@ -975,9 +975,9 @@ Value ObjectPrototype::fromPropertyDescriptor(ExecutionContext *ctx, const Prope
         pd.value = desc->set ? Value::fromObject(desc->set) : Value::undefinedValue();
         o->__defineOwnProperty__(ctx, engine->identifier(QStringLiteral("set")), &pd);
     }
-    pd.value = Value::fromBoolean(desc->enumberable == PropertyDescriptor::Set ? true : false);
+    pd.value = Value::fromBoolean(desc->enumberable == PropertyDescriptor::Enabled ? true : false);
     o->__defineOwnProperty__(ctx, engine->identifier(QStringLiteral("enumerable")), &pd);
-    pd.value = Value::fromBoolean(desc->configurable == PropertyDescriptor::Set ? true : false);
+    pd.value = Value::fromBoolean(desc->configurable == PropertyDescriptor::Enabled ? true : false);
     o->__defineOwnProperty__(ctx, engine->identifier(QStringLiteral("configurable")), &pd);
 
     return Value::fromObject(o);