Added support for Association in the version inspection

Author: halirutan

src/de/halirutan/mathematica/codeinsight/inspections/bugs/UnsupportedVersion.java

@@ -36,7 +36,9 @@
 import de.halirutan.mathematica.codeinsight.inspections.MathematicaInspectionBundle;
 import de.halirutan.mathematica.filetypes.MathematicaFileType;
 import de.halirutan.mathematica.parsing.psi.MathematicaVisitor;
+import de.halirutan.mathematica.parsing.psi.api.FunctionCall;
 import de.halirutan.mathematica.parsing.psi.api.Symbol;
+import de.halirutan.mathematica.parsing.psi.api.lists.Association;
 import de.halirutan.mathematica.sdk.MathematicaLanguageLevel;
 import de.halirutan.mathematica.sdk.MathematicaSdkType;
 import org.jetbrains.annotations.Nls;
@@ -187,6 +189,21 @@ private void registerProblem(final PsiElement element, final String message) {
           message);
     }
 
+    @Override
+    public void visitFunctionCall(FunctionCall functionCall) {
+      final PsiElement head = functionCall.getHead();
+      if ("Association".equals(head.getText()) && myLanguageLevel.getVersionNumber() < 10 ) {
+        registerProblem(functionCall, "Associations where introduced in version 10. You are using " + myLanguageLevel.getPresentableText());
+      }
+    }
+
+    @Override
+    public void visitAssociation(Association association) {
+      if (myLanguageLevel.getVersionNumber() < 10) {
+        registerProblem(association, "Associations where introduced in version 10. You are using " + myLanguageLevel.getPresentableText());
+      }
+    }
+
     @Override
     public void visitSymbol(Symbol symbol) {
       final String symbolName = symbol.getSymbolName();

src/de/halirutan/mathematica/parsing/psi/MathematicaVisitor.java

@@ -28,6 +28,7 @@
 import de.halirutan.mathematica.parsing.psi.api.comparison.ComparisonOperation;
 import de.halirutan.mathematica.parsing.psi.api.function.Function;
 import de.halirutan.mathematica.parsing.psi.api.graph.UndirectedEdge;
+import de.halirutan.mathematica.parsing.psi.api.lists.Association;
 import de.halirutan.mathematica.parsing.psi.api.lists.List;
 import de.halirutan.mathematica.parsing.psi.api.pattern.*;
 import de.halirutan.mathematica.parsing.psi.api.rules.ReplaceAll;
@@ -43,6 +44,10 @@
  */
 public class MathematicaVisitor extends PsiElementVisitor {
 
+  public void visitAssociation(Association association) {
+    visitElement(association);
+  }
+
   public void visitCompoundExpression(CompoundExpression compoundExpression) {
     visitElement(compoundExpression);
   }

src/de/halirutan/mathematica/parsing/psi/api/lists/Association.java

@@ -24,6 +24,7 @@
 import de.halirutan.mathematica.parsing.psi.api.Expression;
 
 /**
+ * Interface for Association
  * Created by rsmenon on 3/28/14.
  */
 public interface Association extends Expression {

src/de/halirutan/mathematica/parsing/psi/impl/lists/AssociationImpl.java

@@ -22,15 +22,27 @@
 package de.halirutan.mathematica.parsing.psi.impl.lists;
 
 import com.intellij.lang.ASTNode;
+import com.intellij.psi.PsiElementVisitor;
+import de.halirutan.mathematica.parsing.psi.MathematicaVisitor;
 import de.halirutan.mathematica.parsing.psi.api.lists.Association;
 import de.halirutan.mathematica.parsing.psi.impl.ExpressionImpl;
 import org.jetbrains.annotations.NotNull;
 
 /**
+ * Implementation of Association
  * Created by rsmenon on 3/28/14.
  */
 public class AssociationImpl extends ExpressionImpl implements Association {
   public AssociationImpl(@NotNull ASTNode node) {
     super(node);
   }
+
+  @Override
+  public void accept(@NotNull PsiElementVisitor visitor) {
+    if (visitor instanceof MathematicaVisitor) {
+      ((MathematicaVisitor) visitor).visitAssociation(this);
+    } else {
+      super.accept(visitor);
+    }
+  }
 }