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box primitive return values in invoke()

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This commit is contained in:
Joel Dice 2007-08-23 18:22:28 -06:00
parent 8377016b0f
commit 009a743aa8
1 changed files with 45 additions and 5 deletions
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50
src/run.cpp
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@ -2570,6 +2570,15 @@ pushArguments(Thread* t, object this_, const char* spec, object a)
}
}
inline unsigned
returnCode(Thread* t, object method)
{
const char* s = reinterpret_cast<const char*>
(&byteArrayBody(t, methodSpec(t, method), 0));
while (*s and *s != ')') ++ s;
return fieldCode(t, s[1]);
}
object
invoke(Thread* t, object method)
{
@ -2611,17 +2620,21 @@ invoke(Thread* t, object method)
case ShortField:
case FloatField:
case IntField:
return makeInt(t, popInt(t));
result = makeInt(t, popInt(t));
break;
case LongField:
case DoubleField:
return makeLong(t, popLong(t));
result = makeLong(t, popLong(t));
break;
case ObjectField:
return popObject(t);
result = popObject(t);
break;
case VoidField:
return 0;
result = 0;
break;
default:
abort(t);
@ -2638,7 +2651,34 @@ invoke(Thread* t, object method)
}
}
return result;
switch (returnCode(t, method)) {
case ByteField:
return makeByte(t, static_cast<int8_t>(intValue(t, result)));
case BooleanField:
return makeBoolean(t, static_cast<uint8_t>(intValue(t, result)));
case CharField:
return makeChar(t, static_cast<uint16_t>(intValue(t, result)));
case ShortField:
return makeShort(t, static_cast<int16_t>(intValue(t, result)));
case FloatField:
return makeFloat(t, static_cast<uint32_t>(intValue(t, result)));
case DoubleField:
return makeDouble(t, static_cast<uint64_t>(longValue(t, result)));
case ObjectField:
case IntField:
case LongField:
case VoidField:
return result;
default:
abort(t);
}
}
} // namespace