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Fixed highlighting of reference to "this" and extension properties.

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This commit is contained in:
Evgeny Gerashchenko
2012-04-05 16:04:22 +04:00
parent 068b542208
commit acbeae64ee
1 changed files with 17 additions and 13 deletions
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idea/src/org/jetbrains/jet/plugin/highlighter/PropertiesHighlightingVisitor.java
+17 -13
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@@ -32,6 +32,9 @@ class PropertiesHighlightingVisitor extends AfterAnalysisHighlightingVisitor {
@Override
public void visitSimpleNameExpression(JetSimpleNameExpression expression) {
if (expression.getParent() instanceof JetThisExpression) {
return;
}
DeclarationDescriptor target = bindingContext.get(BindingContext.REFERENCE_TARGET, expression);
if (target instanceof VariableAsFunctionDescriptor) {
target = ((VariableAsFunctionDescriptor)target).getVariableDescriptor();
@@ -40,12 +43,7 @@ class PropertiesHighlightingVisitor extends AfterAnalysisHighlightingVisitor {
return;
}
if (((PropertyDescriptor)target).getReceiverParameter() != ReceiverDescriptor.NO_RECEIVER) {
JetPsiChecker.highlightName(holder, expression, JetHighlightingColors.EXTENSION_PROPERTY);
}
boolean namespace = target.getContainingDeclaration() instanceof NamespaceDescriptor;
putPropertyAnnotation(expression, namespace, false);
highlightProperty(expression, (PropertyDescriptor) target, false);
if (expression.getReferencedNameElementType() == JetTokens.FIELD_IDENTIFIER) {
JetPsiChecker.highlightName(holder, expression, JetHighlightingColors.BACKING_FIELD_ACCESS);
}
@@ -58,8 +56,7 @@ class PropertiesHighlightingVisitor extends AfterAnalysisHighlightingVisitor {
VariableDescriptor propertyDescriptor = bindingContext.get(BindingContext.VARIABLE, property);
if (propertyDescriptor instanceof PropertyDescriptor) {
Boolean backingFieldRequired = bindingContext.get(BindingContext.BACKING_FIELD_REQUIRED, (PropertyDescriptor)propertyDescriptor);
boolean namespace = propertyDescriptor.getContainingDeclaration() instanceof NamespaceDescriptor;
putPropertyAnnotation(nameIdentifier, namespace, Boolean.TRUE.equals(backingFieldRequired));
highlightProperty(nameIdentifier, (PropertyDescriptor) propertyDescriptor, Boolean.TRUE.equals(backingFieldRequired));
}
super.visitProperty(property);
@@ -72,7 +69,7 @@ class PropertiesHighlightingVisitor extends AfterAnalysisHighlightingVisitor {
PropertyDescriptor propertyDescriptor = bindingContext.get(BindingContext.PRIMARY_CONSTRUCTOR_PARAMETER, parameter);
if (propertyDescriptor != null) {
Boolean backingFieldRequired = bindingContext.get(BindingContext.BACKING_FIELD_REQUIRED, propertyDescriptor);
putPropertyAnnotation(nameIdentifier, false, Boolean.TRUE.equals(backingFieldRequired));
highlightProperty(nameIdentifier, propertyDescriptor, Boolean.TRUE.equals(backingFieldRequired));
}
}
@@ -81,10 +78,17 @@ class PropertiesHighlightingVisitor extends AfterAnalysisHighlightingVisitor {
element.acceptChildren(this);
}
private void putPropertyAnnotation(@NotNull PsiElement elementToHighlight, boolean namespace, boolean withBackingField) {
JetPsiChecker.highlightName(holder, elementToHighlight,
namespace ? JetHighlightingColors.NAMESPACE_PROPERTY : JetHighlightingColors.INSTANCE_PROPERTY
);
private void highlightProperty(@NotNull PsiElement elementToHighlight,
@NotNull PropertyDescriptor descriptor,
boolean withBackingField) {
boolean namespace = descriptor.getContainingDeclaration() instanceof NamespaceDescriptor;
if (descriptor.getReceiverParameter() != ReceiverDescriptor.NO_RECEIVER) {
JetPsiChecker.highlightName(holder, elementToHighlight, JetHighlightingColors.EXTENSION_PROPERTY);
} else {
JetPsiChecker.highlightName(holder, elementToHighlight,
namespace ? JetHighlightingColors.NAMESPACE_PROPERTY : JetHighlightingColors.INSTANCE_PROPERTY
);
}
if (withBackingField) {
holder.createInfoAnnotation(
elementToHighlight,