87 lines
2.7 KiB
Plaintext
87 lines
2.7 KiB
Plaintext
package slangc.model.expressions;
|
|
|
|
import slangc.api.BytecodeInstructionWriter;
|
|
import slangc.api.Reporter;
|
|
import slangc.bytecode.TypeSignature;
|
|
import slangc.model.ClauseModel;
|
|
import slangc.model.ExpressionModel;
|
|
import slangc.model.ExpressionOwner;
|
|
import slangc.model.ExpressionResult;
|
|
import slangc.model.MethodModel;
|
|
import slangc.model.StatementOwner;
|
|
import slangc.model.TypeModel;
|
|
import slangc.model.UserTypeModel;
|
|
import slangc.model.clauses.Arguments;
|
|
import slangc.parser.Branch;
|
|
import slangc.parser.Node;
|
|
|
|
public class NewObjectExpression extends ExpressionModel implements StatementOwner {
|
|
TypeModel type;
|
|
Arguments arguments;
|
|
|
|
public NewObjectExpression(ExpressionOwner owner, Node source) {
|
|
super(owner, source);
|
|
type = owner.resolveType(((Branch)source).getSubnode(1));
|
|
arguments = (Arguments)ClauseModel.construct(this, ((Branch)source).getSubnode(2));
|
|
}
|
|
|
|
public TypeModel getType() {
|
|
return type;
|
|
}
|
|
|
|
public Arguments getArguments() {
|
|
return arguments;
|
|
}
|
|
|
|
@Override
|
|
public void dump(Reporter reporter, String indent, String incr) {
|
|
reporter.note("DUMP", indent + "> New object expression of '" + type + "'");
|
|
dumpResolved(reporter, indent + incr, incr);
|
|
arguments.dump(reporter, indent + incr, incr);
|
|
}
|
|
|
|
@Override
|
|
public ExpressionModel[] getSubexpressions() {
|
|
return arguments.getSubexpressions();
|
|
}
|
|
|
|
@Override
|
|
protected ExpressionResult resolveResult() {
|
|
targetMethod = bestTargetMethod(type.getInstanceConstructors(), arguments);
|
|
return new ExpressionResult.TypedValue(type);
|
|
}
|
|
|
|
private MethodModel targetMethod = null;
|
|
|
|
@Override
|
|
public boolean hasTargetMethod() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public MethodModel getTargetMethod() {
|
|
return targetMethod;
|
|
}
|
|
|
|
@Override
|
|
public TypeSignature innerGenerate(BytecodeInstructionWriter w) {
|
|
if (getType() instanceof UserTypeModel && ((UserTypeModel) getType()).isNonStaticInnerType()) {
|
|
UserTypeModel t = (UserTypeModel) getType();
|
|
UserTypeModel outer = (UserTypeModel) t.getOwner().getNearestType();
|
|
OuterThisExpression.generatePossibleOuterThis(w, (UserTypeModel)getMethodOrField().getOwner(), outer);
|
|
TypeSignature[] upvs = NewClassExpression.generateUpvalueLoads(w, t);
|
|
arguments.generate(w, getTargetMethod(), true);
|
|
w.genNewInner(getTargetMethod().getMethodSignature(), upvs);
|
|
return type.getTypeSignature();
|
|
} else {
|
|
arguments.generate(w, getTargetMethod(), true);
|
|
w.genNewObject(getTargetMethod().getMethodSignature());
|
|
return type.getTypeSignature();
|
|
}
|
|
}
|
|
|
|
public TypeModel resolveType(Node n) {
|
|
return super.resolveType(n); // TODO: Better support for interfaces
|
|
}
|
|
}
|