package IR;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.Vector;
+
/**
* Descriptor
*
int arraycount;
private int type;
ClassDescriptor class_desc;
+ boolean isClassNameRef = false;
+
+ private Vector<AnnotationDescriptor> annotationSet;
+ private TypeExtension typeExtension;
public boolean equals(Object o) {
if (o instanceof TypeDescriptor) {
return false;
if (t.arraycount!=arraycount)
return false;
+ if (t.isClassNameRef != this.isClassNameRef)
+ return false;
return true;
}
return false;
return true;
}
+ public boolean isClassNameRef() {
+ return this.isClassNameRef;
+ }
+
+ public void setClassNameRef() {
+ this.isClassNameRef = true;
+ }
+
public int hashCode() {
int hashcode=type^arraycount;
if (type==CLASS)
if (arraycount!=0||!isClass())
return false;
return (name.equals("bytewrapper")||
- name.equals("booleanwrapper")||
- name.equals("shortwrapper")||
- name.equals("intwrapper")||
- name.equals("longwrapper")||
- name.equals("charwrapper")||
- name.equals("floatwrapper")||
- name.equals("doublewrapper")||
- name.equals("objectwrapper"));
+ name.equals("booleanwrapper")||
+ name.equals("shortwrapper")||
+ name.equals("intwrapper")||
+ name.equals("longwrapper")||
+ name.equals("charwrapper")||
+ name.equals("floatwrapper")||
+ name.equals("doublewrapper")||
+ name.equals("Objectwrapper"));
}
public TypeDescriptor makeArray(State state) {
public String getSafeSymbol() {
if (isArray())
return IR.Flat.BuildCode.arraytype;
- else if (isClass())
+ else if (isClass()) {
return class_desc.getSafeSymbol();
- else if (isByte())
+ } else if (isByte())
return "char";
else if (isChar())
return "short";
else if (isShort())
return "short";
+ else if (isEnum())
+ return "int";
else if (isInt())
return "int";
else if (isBoolean()) //Booleans are ints in C
return "float";
else if (isOffset())
return "short";
- else throw new Error("Error Type: "+type);
+ else
+ throw new Error("Error Type: "+type);
}
public String getRepairSymbol() {
if (isArray())
return IR.Flat.BuildCode.arraytype;
- else if (isClass())
+ else if (isClass()) {
return class_desc.getSymbol();
- else if (isByte())
+ } else if (isByte())
return "byte";
else if (isChar())
return "short";
else if (isShort())
return "short";
+ else if (isEnum())
+ return "int";
else if (isInt())
return "int";
else if (isBoolean()) //Booleans are ints in C
//Can't safely use [ in C
if (isArray())
return "_AR_"+this.dereference().getSafeDescriptor();
- else if (isClass())
+ else if (isClass()||isEnum())
return class_desc.getSafeDescriptor();
else if (isByte())
return "B";
return "F";
else if (isTag())
return "T";
- else throw new Error();
+ else throw new Error(toString());
}
public boolean isNumber() {
}
public boolean isIntegerType() {
- return (isInt()||isLong()||isShort()||isChar()||isByte());
+ return (isInt()||isLong()||isShort()||isChar()||isByte()||isEnum());
}
public void setClassDescriptor(ClassDescriptor cd) {
}
public boolean isPrimitive() {
- return ((type>=BYTE)&&(type<=DOUBLE));
+ return (((type>=BYTE)&&(type<=DOUBLE)) || isEnum());
+ }
+
+ public boolean isEnum() {
+ if(this.type != CLASS) {
+ return false;
+ } else if(this.class_desc != null) {
+ return this.class_desc.isEnum();
+ }
+ return false;
}
public boolean isClass() {
- return type==CLASS;
+ return (type==CLASS && !isEnum());
}
public boolean isTag() {
this.type=CLASS;
this.class_desc=null;
this.arraycount=0;
+ this.isClassNameRef =false;
+ this.annotationSet=new Vector<AnnotationDescriptor>();
}
public TypeDescriptor(String st) {
this.type=CLASS;
this.class_desc=null;
this.arraycount=0;
+ this.isClassNameRef =false;
+ this.annotationSet=new Vector<AnnotationDescriptor>();
}
public ClassDescriptor getClassDesc() {
this.type=CLASS;
this.class_desc=cd;
this.arraycount=0;
+ this.isClassNameRef =false;
+ this.annotationSet=new Vector<AnnotationDescriptor>();
}
public TypeDescriptor(int t) {
super(decodeInt(t));
this.type=t;
this.arraycount=0;
+ this.isClassNameRef =false;
+ this.annotationSet=new Vector<AnnotationDescriptor>();
}
public String toString() {
}
for(int i=0; i<arraycount; i++)
str+="[]";
- return str;
+ return str;
}
private static String decodeInt(int type) {
else if (type==VOID)
return "void";
else if (type==NULL)
- return "null";
+ return "NULL";
else if (type==TAG)
return TypeUtil.TagClass;
else if (type==OFFSET)
return "offset";
else throw new Error();
}
+
+ public void addAnnotationMarker(AnnotationDescriptor an) {
+ annotationSet.add(an);
+ }
+
+ public Vector<AnnotationDescriptor> getAnnotationMarkers() {
+ return annotationSet;
+ }
+
+ public void setExtension(TypeExtension te) {
+ typeExtension=te;
+ }
+
+ public TypeExtension getExtension() {
+ return typeExtension;
+ }
+
}