private int skipOptionalSize(Symbol sig, int index) {
byte c = sig.getByteAt(index);
while (c >= '0' && c <= '9') {
++index;
c = sig.getByteAt(index);
}
return index;
}
/** Only valid for T_ARRAY; throws unspecified exception otherwise */
public ArrayInfo getArrayInfo() {
int index = 1;
int dim = 1;
index = skipOptionalSize(signature, index);
while (signature.getByteAt(index) == '[') {
index++;
dim++;
skipOptionalSize(signature, index);
}
int elementType = BasicType.charToType((char) signature.getByteAt(index));
return new ArrayInfo(dim, elementType);
}
public FieldType(Symbol signature) {
this.signature = signature;
this.first = (char) signature.getByteAt(0);
if (Assert.ASSERTS_ENABLED) {
switch (this.first) {
case 'B':
case 'C':
case 'D':
case 'F':
case 'I':
case 'J':
case 'S':
case 'Z':
case 'L':
case '[':
break; // Ok. signature char known
default:
Assert.that(
false,
"Unknown char in field signature \"" + signature.asString() + "\": " + this.first);
}
}
}