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%2FExpression.java;h=0d48c4a153492e47307e7521831fc1dc0f7cc1db;hp=a0f28d190bf7340234ae5a052675f572f6275c10;hb=747231cca0974ca9ed5f78caa6517ee9dcb8e4fc;hpb=62201fffbf97905cd7cce3b68458f519a64a26d3

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
index a0f28d190..0d48c4a15 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Expression.java
@@ -4,6 +4,7 @@ import java.util.ArrayList;
 
 import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
 import org.simantics.scl.compiler.common.precedence.Precedence;
+import org.simantics.scl.compiler.compilation.CompilationContext;
 import org.simantics.scl.compiler.constants.NoRepConstant;
 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
@@ -15,11 +16,9 @@ import org.simantics.scl.compiler.elaboration.expressions.lhstype.PatternMatchin
 import org.simantics.scl.compiler.elaboration.expressions.printing.ExpressionToStringVisitor;
 import org.simantics.scl.compiler.elaboration.query.QAtom;
 import org.simantics.scl.compiler.elaboration.relations.SCLRelation;
-import org.simantics.scl.compiler.environment.Environment;
 import org.simantics.scl.compiler.internal.codegen.references.IVal;
 import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
 import org.simantics.scl.compiler.internal.elaboration.decomposed.DecomposedExpression;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
 import org.simantics.scl.compiler.internal.interpreted.IExpression;
 import org.simantics.scl.compiler.internal.parsing.Symbol;
 import org.simantics.scl.compiler.top.ExpressionInterpretationContext;
@@ -196,7 +195,7 @@ public abstract class Expression extends Symbol implements Typed {
             throw new TypeValidationException(loc);
     }
 
-	public abstract IVal toVal(Environment env, CodeWriter w);
+	public abstract IVal toVal(CompilationContext context, CodeWriter w);
 		
 	public Expression closure(TVar ... vars) {
 	    if(vars.length == 0)
@@ -252,6 +251,9 @@ public abstract class Expression extends Symbol implements Typed {
         return expression;
     }
 
+    /**
+     * Used during simplification and in toIExpression
+     */
     public THashSet<Variable> getFreeVariables() {
         THashSet<Variable> result = new THashSet<Variable>();
         collectFreeVariables(result);
@@ -303,14 +305,14 @@ public abstract class Expression extends Symbol implements Typed {
         throw new NotPatternException(this);
     }
     
-    public IVal lambdaToVal(Environment env, CodeWriter w) {
-        DecomposedExpression decomposed = DecomposedExpression.decompose(this);
+    public IVal lambdaToVal(CompilationContext context, CodeWriter w) {
+        DecomposedExpression decomposed = DecomposedExpression.decompose(context.errorLog, this);
         CodeWriter newW = w.createFunction(decomposed.typeParameters, decomposed.effect, decomposed.returnType, decomposed.parameterTypes);
         IVal[] parameters = newW.getParameters();
         IVal functionVal = newW.getFunction().getTarget();
         for(int i=0;i<parameters.length;++i)
             decomposed.parameters[i].setVal(parameters[i]);
-        newW.return_(decomposed.body.toVal(env, newW));
+        newW.return_(decomposed.body.toVal(context, newW));
         return functionVal;
     }
     
@@ -328,8 +330,6 @@ public abstract class Expression extends Symbol implements Typed {
     public Expression applyType(Type type) {
         return new EApplyType(location, this, type);
     }
-    
-    public abstract Expression decorate(ExpressionDecorator decorator);
 
 	public boolean isEffectful() {
 		return true;