instvar special case

This commit is contained in:
Krauß, Josefine 2024-07-02 15:36:27 +02:00
parent 3dcaad62f9
commit 94b3830561
3 changed files with 7 additions and 3 deletions

View File

@ -5,6 +5,7 @@ class TestClass {
public TestClass(){i = 3456;}
int meth(int n){
Example e = new Example();
e.example1 = new TestClass();
int abc = e.example1.m1(2).m2().m3();
return 0;

View File

@ -8,17 +8,18 @@ public class TypeCheckHelper {
boolean type1Primitiv = Objects.equals(type1, "boolean") || Objects.equals(type1, "int") || Objects.equals(type1, "char");
boolean type2Primitiv = Objects.equals(type2, "boolean") || Objects.equals(type2, "int") || Objects.equals(type2, "char");
String result;
String result = "class";
if(type1Primitiv && type2Primitiv){
if(Objects.equals(type1, type2)){
result = type1;
}else{
throw new TypeCheckException("There is no upper bound between " + type1 + " and " + type2 + ".");
}
}else if(type1Primitiv || type2Primitiv){
}else if(type1Primitiv ^ type2Primitiv){
throw new TypeCheckException("There is no upper bound between " + type1 + " and " + type2 + ".");
}else{
result = "class";
if(Objects.equals(type1, type2))
result = type1;
}
return result;
}

View File

@ -45,6 +45,8 @@ public class AssignStatementExpression extends AbstractType implements IExpressi
leftType.type = typeContext.get(thisClass).get(identifier);
}
}else{
if(left instanceof InstVarExpression instVarExpression)
instVarExpression.thisClass = this.thisClass;
leftType = left.typeCheck(methodContext, typeContext, localVars);
}
TypeCheckResult rightType = right.typeCheck(methodContext, typeContext, localVars);