Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / expressions / ASTExpression.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java
new file mode 100755 (executable)
index 0000000..aeeb1ec
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java
@@ -0,0 +1,78 @@
+package org.simantics.scl.compiler.elaboration.expressions;\r
+\r
+import gnu.trove.map.hash.TObjectIntHashMap;\r
+import gnu.trove.set.hash.THashSet;\r
+import gnu.trove.set.hash.TIntHashSet;\r
+\r
+import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;\r
+import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;\r
+import org.simantics.scl.compiler.elaboration.contexts.TypingContext;\r
+import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;\r
+import org.simantics.scl.compiler.types.Type;\r
+import org.simantics.scl.compiler.types.exceptions.MatchException;\r
+\r
+public abstract class ASTExpression extends SimplifiableExpression {\r
+    public ASTExpression() {\r
+    }\r
+    \r
+    @Override\r
+    final public Expression simplify(SimplificationContext context) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support simplify.");\r
+    }\r
+    \r
+    @Override\r
+    final public void collectFreeVariables(THashSet<Variable> vars) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectFreeVariables.");\r
+\r
+    }\r
+    \r
+    @Override\r
+    final public void collectRefs(TObjectIntHashMap<Object> allRefs,\r
+            TIntHashSet refs) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectRefs.");\r
+    }\r
+    \r
+    @Override\r
+    final public void collectVars(TObjectIntHashMap<Variable> allVars,\r
+            TIntHashSet vars) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectVars.");\r
+    }\r
+    \r
+    @Override\r
+    final protected void updateType() throws MatchException {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support updateType.");\r
+    }\r
+    \r
+    @Override\r
+    final public Expression decorate(ExpressionDecorator decorator) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support decorate.");\r
+    }\r
+    \r
+    @Override\r
+    final public void collectEffects(THashSet<Type> effects) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectEffects.");\r
+    }\r
+    \r
+    @Override\r
+    final public void accept(ExpressionVisitor visitor) {\r
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support accept.");\r
+    }\r
+    \r
+    @Override\r
+    public Expression checkBasicType(TypingContext context, Type requiredType) {\r
+        throw new InternalCompilerError("Class " + \r
+                getClass().getSimpleName() + " does not implement method checkBasicType.");\r
+    }\r
+    \r
+    @Override\r
+    public Expression inferType(TypingContext context) {\r
+        throw new InternalCompilerError("Class " + \r
+                getClass().getSimpleName() + " does not implement method inferType.");\r
+    }\r
+    \r
+    @Override\r
+    public void forVariables(VariableProcedure procedure) {\r
+        throw new InternalCompilerError("Class " + \r
+                getClass().getSimpleName() + " does not implement method forVariables.");\r
+    }\r
+}\r