I created a new function to log every method from a class in runtime.
The problem that I have is in this line :
id value = va_arg(stackFrame, id);
Doesn`t convert the type of object inside the arguments.
Any idea on what I'm doing wrong? Is there another way to do this?
void InitDebug ( id self, SEL _cmd, ...)
{
id receiver = self;
SEL receiverSelector = _cmd;
va_list stackFrame;
va_start(stackFrame, _cmd);
NSString* threadString = [NSString stringWithFormat:@"%@", [NSThread
currentThread]];
NSMutableString* logString = [NSMutableString string];
[logString appendString:[NSString stringWithFormat: @"After - Thread:%@ -
Class:%@ - Method:%@",
threadString,
NSStringFromClass([receiver class]),
NSStringFromSelector(receiverSelector)]];
NSMethodSignature *signature
= [receiver methodSignatureForSelector:receiverSelector];
NSUInteger count = [signature numberOfArguments];
if (count == 2)
{
[logString appendString:[NSString stringWithFormat:@" None"]];
}
NSUInteger index = 2;
for (; index < count; index++)
{
const char *argType = [signature getArgumentTypeAtIndex:index];
if ((strlen(argType) > 1)
&& (strchr("{^", argType[0]) == NULL)
&& (strcmp("@?", argType) != 0))
{
[NSException raise:NSInvalidArgumentException
format:@"Cannot handle argument type '%s'.",
argType];
}
#define IS_EQUAL 0
if (strcmp(argType, @encode(id)) == IS_EQUAL)
{
id value = va_arg(stackFrame, id);
if (!value)
{
}
}
}
NSLog(@"%@",logString);
va_end(stackFrame);
}
--
Guillermo Moral
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