package org.jruby.ir.instructions;
import org.jruby.RubyModule;
import org.jruby.RubyNil;
import org.jruby.RubyProc;
import org.jruby.internal.runtime.methods.InterpretedIRMethod;
import org.jruby.ir.IRVisitor;
import org.jruby.ir.Operation;
import org.jruby.ir.operands.Operand;
import org.jruby.ir.operands.Variable;
import org.jruby.ir.transformations.inlining.CloneInfo;
import org.jruby.parser.StaticScope;
import org.jruby.runtime.Block;
import org.jruby.runtime.DynamicScope;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import java.util.Map;
public class ProcessModuleBodyInstr extends Instr implements ResultInstr, FixedArityInstr {
private Variable result;
private Operand moduleBody;
private Operand block;
public ProcessModuleBodyInstr(Variable result, Operand moduleBody, Operand block) {
super(Operation.PROCESS_MODULE_BODY);
assert result != null: "ProcessModuleBodyInstr result is null";
this.result = result;
this.moduleBody = moduleBody;
this.block = block;
}
@Override
public Operand[] getOperands() {
return new Operand[]{moduleBody, block};
}
@Override
public Variable getResult() {
return result;
}
@Override
public void updateResult(Variable v) {
this.result = v;
}
@Override
public void simplifyOperands(Map<Operand, Operand> valueMap, boolean force) {
moduleBody = moduleBody.getSimplifiedOperand(valueMap, force);
block = block.getSimplifiedOperand(valueMap, force);
}
@Override
public String toString() {
return super.toString() + "(" + moduleBody + "," + block + ")";
}
@Override
public Instr clone(CloneInfo ii) {
return new ProcessModuleBodyInstr(ii.getRenamedVariable(result), moduleBody.cloneForInlining(ii), block.cloneForInlining(ii));
}
@Override
public Object interpret(ThreadContext context, StaticScope currScope, DynamicScope currDynScope, IRubyObject self, Object[] temp) {
InterpretedIRMethod bodyMethod = (InterpretedIRMethod)moduleBody.retrieve(context, self, currScope, currDynScope, temp);
RubyModule implClass = bodyMethod.getImplementationClass();
Object blk = block.retrieve(context, self, currScope, currDynScope, temp);
if (blk instanceof RubyProc) blk = ((RubyProc)blk).getBlock();
if (blk instanceof RubyNil) blk = Block.NULL_BLOCK;
return bodyMethod.call(context, implClass, implClass, null, new IRubyObject[]{}, (Block)blk);
}
@Override
public void visit(IRVisitor visitor) {
visitor.ProcessModuleBodyInstr(this);
}
public Operand getModuleBody() {
return moduleBody;
}
public Operand getBlockArg() {
return block;
}
}