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fix(ios): fix TiBase header to order macros properly, re-use macros
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@sgtcoolguy
sgtcoolguy committed Oct 1, 2019
1 parent 3b925d3 commit ef26648
Showing 1 changed file with 36 additions and 45 deletions.
81 changes: 36 additions & 45 deletions iphone/TitaniumKit/TitaniumKit/Sources/API/TiBase.h
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Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,24 @@ NSString *JavascriptNameForClass(Class c);

#define NULL_IF_NIL(x) ({ id xx = (x); (xx==nil)?[NSNull null]:xx; })

#define IS_NULL_OR_NIL(x) ((x == nil) || ((id)x == [NSNull null]))

#define ENSURE_CLASS_OR_NIL(x, t) \
if (IS_NULL_OR_NIL(x)) { \
x = nil; \
} else if (![x isKindOfClass:t]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@ or nil, was: %@", CLASS2JS(t), OBJTYPE2JS(x)] location:CODELOCATION]; \
}

#define ENSURE_TYPE_OR_NIL(x, t) ENSURE_CLASS_OR_NIL(x, [t class])

#define ENSURE_CLASS(x, t) \
if (![x isKindOfClass:t]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@, was: %@", CLASS2JS(t), OBJTYPE2JS(x)] location:CODELOCATION]; \
}

#define ENSURE_TYPE(x, t) ENSURE_CLASS(x, [t class])

//NOTE: these checks can be pulled out of production build type

//Question: Given that some of these silently massage the data during development but not production,
Expand All @@ -141,40 +159,31 @@ NSString *JavascriptNameForClass(Class c);
ENSURE_TYPE_OR_NIL(x, NSString); \
}

#define ENSURE_SINGLE_ARG(x, t) \
if ([x isKindOfClass:[NSArray class]] && [x count] > 0) { \
x = (t *)[x objectAtIndex:0]; \
} \
if (![x isKindOfClass:[t class]]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@, was: %@", CLASS2JS([t class]), OBJTYPE2JS(x)] location:CODELOCATION]; \
}
#define ENSURE_SINGLE_ARG(x, t) \
if ([x isKindOfClass:[NSArray class]] && [(NSArray *)x count] > 0) { \
x = (t *)[x objectAtIndex:0]; \
} \
ENSURE_TYPE(x, t);

#define ENSURE_SINGLE_ARG_OR_NIL(x, t) \
if (x == nil || x == [NSNull null]) { \
x = nil; \
} else { \
if ([x isKindOfClass:[NSArray class]] && [x count] > 0) { \
x = (t *)[x objectAtIndex:0]; \
} \
if (![x isKindOfClass:[t class]]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@, was: %@", CLASS2JS([t class]), OBJTYPE2JS(x)] location:CODELOCATION]; \
} \
#define ENSURE_SINGLE_ARG_OR_NIL(x, t) \
if (IS_NULL_OR_NIL(x)) { \
x = nil; \
} else { \
ENSURE_SINGLE_ARG(x, t); \
}

#define ENSURE_ARG_AT_INDEX(out, args, index, type) \
if ([args isKindOfClass:[NSArray class]] && [args count] > index) { \
out = (type *)[args objectAtIndex:index]; \
} \
if (![out isKindOfClass:[type class]]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@, was: %@", CLASS2JS([type class]), OBJTYPE2JS(out)] location:CODELOCATION]; \
}
#define ENSURE_ARG_AT_INDEX(out, args, index, type) \
if ([args isKindOfClass:[NSArray class]] && [(NSArray *)args count] > index) { \
out = (type *)[(NSArray *)args objectAtIndex:index]; \
} \
ENSURE_TYPE(out, type);

#define ENSURE_ARG_OR_NIL_AT_INDEX(out, args, index, type) \
if (args == nil || args == [NSNull null]) { \
if (IS_NULL_OR_NIL(args)) { \
out = nil; \
} else if ([args isKindOfClass:[NSArray class]]) { \
if ([args count] > index) { \
out = [args objectAtIndex:index]; \
if ([(NSArray *)args count] > index) { \
out = [(NSArray *)args objectAtIndex:index]; \
} else { \
out = nil; \
} \
Expand Down Expand Up @@ -239,30 +248,12 @@ NSString *JavascriptNameForClass(Class c);
} \
}

#define ENSURE_CLASS(x, t) \
if (![x isKindOfClass:t]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@, was: %@", CLASS2JS(t), OBJTYPE2JS(x)] location:CODELOCATION]; \
}

#define ENSURE_TYPE(x, t) ENSURE_CLASS(x, [t class])

//Because both NSString and NSNumber respond to intValue, etc, this is a wider net
#define ENSURE_METHOD(x, t) \
if (![x respondsToSelector:@selector(t)]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"%@ doesn't respond to method: %@", OBJTYPE2JS(x), @ #t] location:CODELOCATION]; \
}

#define IS_NULL_OR_NIL(x) ((x == nil) || ((id)x == [NSNull null]))

#define ENSURE_CLASS_OR_NIL(x, t) \
if (IS_NULL_OR_NIL(x)) { \
x = nil; \
} else if (![x isKindOfClass:t]) { \
[self throwException:TiExceptionInvalidType subreason:[NSString stringWithFormat:@"expected: %@ or nil, was: %@", CLASS2JS(t), OBJTYPE2JS(x)] location:CODELOCATION]; \
}

#define ENSURE_TYPE_OR_NIL(x, t) ENSURE_CLASS_OR_NIL(x, [t class])

#define ENSURE_ARG_COUNT(x, c) \
if ([x count] < c) { \
[self throwException:TiExceptionNotEnoughArguments subreason:[NSString stringWithFormat:@"expected %d arguments, received: %lu", c, (unsigned long)[x count]] location:CODELOCATION]; \
Expand Down

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