-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.Type;\r
-import org.simantics.scl.compiler.types.Types;\r
-import org.simantics.scl.compiler.types.exceptions.MatchException;\r
-\r
-public class EApplyType extends Expression { \r
- Expression expression;\r
- Type parameter;\r
- \r
- public EApplyType(Expression expression, Type parameter) {\r
- this.expression = expression;\r
- this.parameter = parameter;\r
- }\r
- \r
- public static Expression create(Expression expression, Type ... parameters) {\r
- for(Type parameter : parameters)\r
- expression = new EApplyType(expression, parameter);\r
- return expression;\r
- }\r
-\r
- public EApplyType(long loc, Expression expression, Type parameter) {\r
- super(loc);\r
- if(parameter == null)\r
- throw new NullPointerException();\r
- this.expression = expression;\r
- this.parameter = parameter;\r
- }\r
- \r
- public Expression getExpression() {\r
- return expression;\r
- }\r
- \r
- public Type getParameter() {\r
- return parameter;\r
- }\r
-\r
- public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {\r
- expression.collectRefs(allRefs, refs);\r
- }\r
- \r
- public void collectVars(TObjectIntHashMap<Variable> allVars, TIntHashSet vars) {\r
- expression.collectVars(allVars, vars);\r
- }\r
-\r
- @Override\r
- protected void updateType() throws MatchException {\r
- setType(Types.instantiate(expression.getType(), parameter));\r
- }\r
- \r
- @Override\r
- public IVal toVal(Environment env, CodeWriter w) {\r
- IVal val = expression.toVal(env, w);\r
- return val.createSpecialization(parameter);\r
- }\r
-\r
- @Override\r
- public void collectFreeVariables(THashSet<Variable> vars) {\r
- expression.collectFreeVariables(vars);\r
- }\r
-\r
- @Override\r
- public Expression simplify(SimplificationContext context) {\r
- expression = expression.simplify(context);\r
- if(expression instanceof EConstant) {\r
- ((EConstant)expression).addTypeParameters(parameter);\r
- return expression;\r
- }\r
- return this;\r
- }\r
-\r
- @Override\r
- public Expression resolve(TranslationContext context) {\r
- expression = expression.resolve(context);\r
- return this;\r
- }\r
- \r
- @Override\r
- public void removeFreeVariables(THashSet<Variable> vars) {\r
- expression.removeFreeVariables(vars);\r
- }\r
-\r
- @Override\r
- public Expression replace(ReplaceContext context) {\r
- return new EApplyType(expression.replace(context), \r
- parameter.replace(context.tvarMap));\r
- }\r
- \r
- @Override\r
- public IExpression toIExpression(ExpressionInterpretationContext target) {\r
- return expression.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
- expression = expression.decorate(decorator);\r
- return decorator.decorate(this);\r
- }\r
- \r
- @Override\r
- public boolean isEffectful() {\r
- return expression.isEffectful();\r
- }\r
-\r
- @Override\r
- public void collectEffects(THashSet<Type> effects) {\r
- expression.collectEffects(effects);\r
- }\r
- \r
- @Override\r
- public void setLocationDeep(long loc) {\r
- if(location == Locations.NO_LOCATION) {\r
- location = loc;\r
- expression.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
- expression.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.elaboration.utils.ExpressionDecorator;
+import org.simantics.scl.compiler.internal.interpreted.IExpression;
+import org.simantics.scl.compiler.top.ExpressionInterpretationContext;
+import org.simantics.scl.compiler.types.Type;
+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.THashSet;
+import gnu.trove.set.hash.TIntHashSet;
+
+public class EApplyType extends Expression {
+ Expression expression;
+ Type parameter;
+
+ public EApplyType(Expression expression, Type parameter) {
+ this.expression = expression;
+ this.parameter = parameter;
+ }
+
+ public static Expression create(Expression expression, Type ... parameters) {
+ for(Type parameter : parameters)
+ expression = new EApplyType(expression, parameter);
+ return expression;
+ }
+
+ public EApplyType(long loc, Expression expression, Type parameter) {
+ super(loc);
+ if(parameter == null)
+ throw new NullPointerException();
+ this.expression = expression;
+ this.parameter = parameter;
+ }
+
+ public Expression getExpression() {
+ return expression;
+ }
+
+ public Type getParameter() {
+ return parameter;
+ }
+
+ public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
+ expression.collectRefs(allRefs, refs);
+ }
+
+ public void collectVars(TObjectIntHashMap<Variable> allVars, TIntHashSet vars) {
+ expression.collectVars(allVars, vars);
+ }
+
+ @Override
+ protected void updateType() throws MatchException {
+ setType(Types.instantiate(expression.getType(), parameter));
+ }
+
+ @Override
+ public IVal toVal(CompilationContext context, CodeWriter w) {
+ IVal val = expression.toVal(context, w);
+ return val.createSpecialization(parameter);
+ }
+
+ @Override
+ public void collectFreeVariables(THashSet<Variable> vars) {
+ expression.collectFreeVariables(vars);
+ }
+
+ @Override
+ public Expression simplify(SimplificationContext context) {
+ expression = expression.simplify(context);
+ if(expression instanceof EConstant) {
+ ((EConstant)expression).addTypeParameters(parameter);
+ return expression;
+ }
+ return this;
+ }
+
+ @Override
+ public Expression resolve(TranslationContext context) {
+ expression = expression.resolve(context);
+ return this;
+ }
+
+ @Override
+ public void removeFreeVariables(THashSet<Variable> vars) {
+ expression.removeFreeVariables(vars);
+ }
+
+ @Override
+ public Expression replace(ReplaceContext context) {
+ return new EApplyType(expression.replace(context),
+ parameter.replace(context.tvarMap));
+ }
+
+ @Override
+ public IExpression toIExpression(ExpressionInterpretationContext target) {
+ return expression.toIExpression(target);
+ }
+
+ @Override
+ public Expression inferType(TypingContext context) {
+ throw new InternalCompilerError("Should not type check " + getClass().getSimpleName() + ".");
+ }
+
+ @Override
+ public Expression decorate(ExpressionDecorator decorator) {
+ expression = expression.decorate(decorator);
+ return decorator.decorate(this);
+ }
+
+ @Override
+ public boolean isEffectful() {
+ return expression.isEffectful();
+ }
+
+ @Override
+ public void collectEffects(THashSet<Type> effects) {
+ expression.collectEffects(effects);
+ }
+
+ @Override
+ public void setLocationDeep(long loc) {
+ if(location == Locations.NO_LOCATION) {
+ location = loc;
+ expression.setLocationDeep(loc);
+ }
+ }
+
+ @Override
+ public void accept(ExpressionVisitor visitor) {
+ visitor.visit(this);
+ }
+
+ @Override
+ public void forVariables(VariableProcedure procedure) {
+ expression.forVariables(procedure);
+ }
+
+ @Override
+ public Expression accept(ExpressionTransformer transformer) {
+ return transformer.transform(this);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff