X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FETypeAnnotation.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FETypeAnnotation.java;h=48969e77b77b770ea4c2366db7ffbb2b7b3204c0;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ETypeAnnotation.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ETypeAnnotation.java
new file mode 100755
index 000000000..48969e77b
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ETypeAnnotation.java
@@ -0,0 +1,114 @@
+package org.simantics.scl.compiler.elaboration.expressions;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+import gnu.trove.set.hash.THashSet;
+import gnu.trove.set.hash.TIntHashSet;
+
+import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
+import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
+import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
+import org.simantics.scl.compiler.errors.Locations;
+import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
+import org.simantics.scl.compiler.internal.parsing.types.TypeAst;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.exceptions.MatchException;
+
+public class ETypeAnnotation extends SimplifiableExpression {
+    Expression value;
+    Type type;
+    TypeAst typeAst;
+        
+    public ETypeAnnotation(Expression value, TypeAst typeAst) {
+        this.value = value;
+        this.typeAst = typeAst;
+    }
+
+    public ETypeAnnotation(long loc, Expression value, Type type) {
+        super(loc);
+        this.value = value;
+        this.type = type;
+    }
+
+	public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
+        value.collectRefs(allRefs, refs);
+    }
+	
+	@Override
+	public void collectVars(TObjectIntHashMap<Variable> allVars,
+	        TIntHashSet vars) {
+	    value.collectVars(allVars, vars);
+	}
+
+	@Override
+	protected void updateType() throws MatchException {
+	    setType(type);
+	}
+
+    @Override
+    public void collectFreeVariables(THashSet<Variable> vars) {
+        value.collectFreeVariables(vars);
+    }
+
+    @Override
+    public Expression simplify(SimplificationContext context) {
+        return value.simplify(context);
+    }
+
+    @Override
+    public Expression resolve(TranslationContext context) {
+        value = value.resolve(context);
+        type = context.toType(typeAst);
+        return this;
+    }
+    
+    @Override
+    public Expression resolveAsPattern(TranslationContext context) {
+        value = value.resolveAsPattern(context);
+        type = context.toType(typeAst);
+        return this;
+    }
+    
+    @Override
+    public Expression inferType(TypingContext context) {
+        return value.checkType(context, type);
+    }
+
+    @Override
+    public Expression decorate(ExpressionDecorator decorator) {
+        value = value.decorate(decorator);
+        return decorator.decorate(this);
+    }
+
+    @Override
+    public void collectEffects(THashSet<Type> effects) {
+        value.collectEffects(effects);
+    }
+    
+    @Override
+    public void setLocationDeep(long loc) {
+        if(location == Locations.NO_LOCATION) {
+            location = loc;
+            value.setLocationDeep(loc);
+        }
+    }
+    
+    @Override
+    public void accept(ExpressionVisitor visitor) {
+        visitor.visit(this);
+    }
+    
+    public Expression getValue() {
+        return value;
+    }
+
+    @Override
+    public void forVariables(VariableProcedure procedure) {
+        value.forVariables(procedure);
+    }
+    
+    @Override
+    public Expression accept(ExpressionTransformer transformer) {
+        return transformer.transform(this);
+    }
+
+}