-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.ReplaceContext;\r
-import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;\r
-import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;\r
-import org.simantics.scl.compiler.elaboration.contexts.TypingContext;\r
-import org.simantics.scl.compiler.environment.Environment;\r
-import org.simantics.scl.compiler.errors.Locations;\r
-import org.simantics.scl.compiler.internal.codegen.references.IVal;\r
-import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;\r
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;\r
-import org.simantics.scl.compiler.internal.interpreted.IExpression;\r
-import org.simantics.scl.compiler.top.ExpressionInterpretationContext;\r
-import org.simantics.scl.compiler.types.TVar;\r
-import org.simantics.scl.compiler.types.Type;\r
-import org.simantics.scl.compiler.types.Types;\r
-import org.simantics.scl.compiler.types.exceptions.MatchException;\r
-\r
-public class ELambdaType extends Expression {\r
- public TVar[] parameters;\r
- public Expression value;\r
- \r
- public ELambdaType(TVar[] parameters, Expression value) {\r
- super(value.getLocation());\r
- this.parameters = parameters;\r
- this.value = value;\r
- }\r
-\r
- public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {\r
- value.collectRefs(allRefs, refs);\r
- }\r
- \r
- @Override\r
- public void collectVars(TObjectIntHashMap<Variable> allVars,\r
- TIntHashSet vars) {\r
- value.collectVars(allVars, vars);\r
- }\r
- \r
- @Override\r
- protected void updateType() throws MatchException {\r
- setType(Types.forAll(parameters, value.getType()));\r
- }\r
-\r
- @Override\r
- public IVal toVal(Environment env, CodeWriter w) {\r
- return lambdaToVal(env, w);\r
- }\r
-\r
- @Override\r
- public void collectFreeVariables(THashSet<Variable> vars) {\r
- value.collectFreeVariables(vars);\r
- }\r
-\r
- @Override\r
- public Expression simplify(SimplificationContext context) {\r
- value = value.simplify(context);\r
- return this;\r
- }\r
-\r
- @Override\r
- public Expression resolve(TranslationContext context) {\r
- value = value.resolve(context);\r
- return this;\r
- }\r
-\r
- @Override\r
- public Expression replace(ReplaceContext context) {\r
- TVar[] newParameters = new TVar[parameters.length];\r
- for(int i=0;i<parameters.length;++i) {\r
- TVar var = Types.var(parameters[i].getKind());\r
- newParameters[i] = var;\r
- context.tvarMap.put(parameters[i], var);\r
- }\r
- \r
- ELambdaType result = new ELambdaType(newParameters, value.replace(context));\r
- for(int i=0;i<parameters.length;++i)\r
- context.tvarMap.remove(parameters[i]);\r
- return result;\r
- }\r
- \r
- @Override\r
- public IExpression toIExpression(ExpressionInterpretationContext target) {\r
- return value.toIExpression(target);\r
- }\r
- \r
- @Override\r
- public Expression inferType(TypingContext context) {\r
- throw new InternalCompilerError("Should not type check " + getClass().getSimpleName() + ".");\r
- }\r
- \r
- @Override\r
- public Expression decorate(ExpressionDecorator decorator) {\r
- value = value.decorate(decorator);\r
- return decorator.decorate(this);\r
- }\r
-\r
- @Override\r
- public void collectEffects(THashSet<Type> effects) {\r
- }\r
- \r
- @Override\r
- public void setLocationDeep(long loc) {\r
- if(location == Locations.NO_LOCATION) {\r
- location = loc;\r
- value.setLocationDeep(loc);\r
- }\r
- }\r
- \r
- @Override\r
- public void accept(ExpressionVisitor visitor) {\r
- visitor.visit(this);\r
- }\r
-\r
- @Override\r
- public void forVariables(VariableProcedure procedure) {\r
- value.forVariables(procedure);\r
- }\r
- \r
- @Override\r
- public Expression accept(ExpressionTransformer transformer) {\r
- return transformer.transform(this);\r
- }\r
-\r
-}\r
+package org.simantics.scl.compiler.elaboration.expressions;
+
+import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
+import org.simantics.scl.compiler.compilation.CompilationContext;
+import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
+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.codegen.references.IVal;
+import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
+import org.simantics.scl.compiler.internal.interpreted.IExpression;
+import org.simantics.scl.compiler.top.ExpressionInterpretationContext;
+import org.simantics.scl.compiler.types.TVar;
+import org.simantics.scl.compiler.types.Types;
+import org.simantics.scl.compiler.types.exceptions.MatchException;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+import gnu.trove.set.hash.TIntHashSet;
+
+public class ELambdaType extends Expression {
+ public TVar[] parameters;
+ public Expression value;
+
+ public ELambdaType(TVar[] parameters, Expression value) {
+ super(value.getLocation());
+ this.parameters = parameters;
+ this.value = value;
+ }
+
+ @Override
+ public void collectVars(TObjectIntHashMap<Variable> allVars,
+ TIntHashSet vars) {
+ value.collectVars(allVars, vars);
+ }
+
+ @Override
+ protected void updateType() throws MatchException {
+ setType(Types.forAll(parameters, value.getType()));
+ }
+
+ @Override
+ public IVal toVal(CompilationContext context, CodeWriter w) {
+ return lambdaToVal(context, w);
+ }
+
+ @Override
+ public Expression simplify(SimplificationContext context) {
+ value = value.simplify(context);
+ return this;
+ }
+
+ @Override
+ public Expression resolve(TranslationContext context) {
+ value = value.resolve(context);
+ return this;
+ }
+
+ @Override
+ public Expression replace(ReplaceContext context) {
+ TVar[] newParameters = new TVar[parameters.length];
+ for(int i=0;i<parameters.length;++i) {
+ TVar var = Types.var(parameters[i].getKind());
+ newParameters[i] = var;
+ context.tvarMap.put(parameters[i], var);
+ }
+
+ ELambdaType result = new ELambdaType(newParameters, value.replace(context));
+ for(int i=0;i<parameters.length;++i)
+ context.tvarMap.remove(parameters[i]);
+ return result;
+ }
+
+ @Override
+ public IExpression toIExpression(ExpressionInterpretationContext target) {
+ return value.toIExpression(target);
+ }
+
+ @Override
+ public Expression inferType(TypingContext context) {
+ throw new InternalCompilerError("Should not type check " + getClass().getSimpleName() + ".");
+ }
+
+ @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);
+ }
+
+ @Override
+ public Expression accept(ExpressionTransformer transformer) {
+ return transformer.transform(this);
+ }
+
+ @Override
+ public int getSyntacticFunctionArity() {
+ return value.getSyntacticFunctionArity();
+ }
+
+}
Code Review / simantics / platform.git / blobdiff