Re: [xmlvm-users] Help! Trying to compile some JDBC code from Android to iPhone.

[Shekar M. <sh...@mo...>]

Arno,

Thanks for your reply. I am getting a compile error on the 
"getDouble___int" method invocation. The error says:

"Incompatible types in assignment"

I am not an Objective-C expert but I wonder if a method is missing (or 
if a signature is not found), the compiler assumes a return value of 
"int" and thus raises the aforementioned error. So, it appears that I 
will have to fill in details in java_sql_ResultSet.[hm] with appropriate 
signatures and implementation. Please confirm.

Shekar

On 4/18/11 11:51 AM, Arno Puder wrote:
> Objective-C is a dynamically typed language. Even if methods are
> missing, the compiler will only issue a warning at best. You will only
> notice problems at runtime.
>
> Arno
>
> On Apr 18, 2011, at 7:31 AM, Shekar Mantha<sh...@mo...>  wrote:
>
>> Hi All,
>>
>> I am trying to cross-compile some JDBC code (developed for Android) to
>> an iPhone target. I get a compilation error (in XCODE) for XMLVM
>> generated code constructs such as:
>>
>>     _r22.d = [((java_sql_ResultSet*) _r0.o) getDouble___int:_r31.i];
>>
>> I looked at the compat-lib for objc and the declaration for
>> java_sql_ResultSet interface (in file java_sql_ResultSet.h) has no
>> method definitions in it. So, I don't know why a construct such as:
>>
>>      _r22.l = [((java_sql_ResultSet*) _r0.o) getLong___int:_r31.i];
>>
>> seems to compile properly.
>>
>> Would someone know where the full definition for java_sql_ResultSet is,
>> so I can add an implementation for getDouble___int method?
>>
>> Thanks,
>> Shekar
>>
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