From d36e246b082a532933079255ff763667f48c8709 Mon Sep 17 00:00:00 2001
From: Yingjian Wang <yingjian.wang@mailbox.tu-dresden.de>
Date: Wed, 19 Jan 2022 00:26:33 +0100
Subject: [PATCH] Upload New File
---
src/main/jastadd/hanoi/Term.jrag | 105 +++++++++++++++++++++++++++++++
1 file changed, 105 insertions(+)
create mode 100644 src/main/jastadd/hanoi/Term.jrag
diff --git a/src/main/jastadd/hanoi/Term.jrag b/src/main/jastadd/hanoi/Term.jrag
new file mode 100644
index 0000000..9571b0b
--- /dev/null
+++ b/src/main/jastadd/hanoi/Term.jrag
@@ -0,0 +1,105 @@
+import java.util.*;
+aspect Connectives{
+ uncache Term.eval();
+ syn int Term.eval();
+ eq Plus.eval(){
+ return this.getLeft().eval() + this.getRight().eval();
+ }
+ eq Minus.eval(){
+ return this.getLeft().eval() - this.getRight().eval();
+ }
+ eq Multi.eval(){
+ return this.getLeft().eval() * this.getRight().eval();
+ }
+ eq Divide.eval(){
+ return this.getLeft().eval() / this.getRight().eval();
+ }
+ eq Mod.eval(){
+ return this.getLeft().eval() % this.getRight().eval();
+ }
+ eq IfThenElse.eval(){
+ if(this.getIf().Satisfied()){
+ return this.getThen().eval();
+ }
+ return this.getElse().eval();
+ }
+ eq CompareFunction.eval(){
+ if(this.getLeft().eval() < this.getRight().eval()){
+ return 1;
+ }
+ return 0;
+ }
+ eq EqualFunction.eval(){
+ if(this.getLeft().eval() == this.getRight().eval()){
+ return 1;
+ }
+ return 0;
+ }
+ eq SubsetofFunction.eval(){
+ Set left=new HashSet<>();
+ for(String element : this.getLeft().Set()){
+ left.add(element);
+ }
+ Set right=new HashSet<>();
+ for(String element : this.getRight().Set()){
+ right.add(element);
+ }
+ if(right.containsAll(left)){
+ return 1;
+ }
+ return 0;
+ }
+ eq ConstantNum.eval(){
+ return this.getNum();
+ }
+ eq PillarID.eval(){
+ return this.getRel().ID();
+ }
+ eq TotalDiskAmount.eval(){
+ return this.getRel().AmountD();
+ }
+ eq DisksOnPillar.eval(){
+ return this.getRel().getNumDisk();
+ }
+ eq TopDiskSize.eval(){
+ return this.getRel().getDisk(this.getRel().getNumDisk()-1).getSize();
+ }
+//customerized terms
+ eq Term1.eval(){//return the size of top disk
+ if(this.getRel().getNumDisk()>0){
+ //if the pillar is not empty, check if the top disk has size 1
+ return this.getRel().getDisk(this.getRel().getNumDisk()-1).getSize();
+ }else{
+ return -1;//no disk, the number is invalid, return -1
+ }
+ }
+ eq Term2.eval(){
+ return this.getRel().moveSeq();
+ }
+ eq Term3.eval(){
+ return this.getRel().ID();
+ }
+ uncache Condition.Satisfied();
+ syn boolean Condition.Satisfied();
+ eq CompareFunction.Satisfied(){
+ return this.getLeft().eval() < this.getRight().eval();
+ }
+ eq EqualFunction.Satisfied(){
+ return this.getLeft().eval() == this.getRight().eval();
+ }
+ eq SubsetofFunction.Satisfied(){
+ Set left=new HashSet<>();
+ for(String element : this.getLeft().Set()){
+ left.add(element);
+ }
+ Set right=new HashSet<>();
+ for(String element : this.getRight().Set()){
+ right.add(element);
+ }
+ return right.containsAll(left);
+ }
+ public String[] Term.Set(){
+ String[] str=new String[]{};
+ return str;
+ }
+}
\ No newline at end of file
--
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