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[WIP] Compile time safe keypath #61

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[WIP] Compile time safe keypath #61

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6a669e5
@keypath(x, y) can be used at compile-time.
robrix Feb 22, 2014
814626a
Whitespace tweaks.
robrix Feb 22, 2014
44c4aea
Allow types to be passed to @keypath(x, y).
robrix Feb 22, 2014
68aa30a
Greatly simplify the cast-for-effect.
robrix Feb 23, 2014
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2 changes: 1 addition & 1 deletion extobjc/EXTKeyPathCoding.h
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Expand Up @@ -42,7 +42,7 @@ NSString *lowercaseStringPath = @keypath(NSString.new, lowercaseString);
(((void)(NO && ((void)PATH, NO)), strchr(# PATH, '.') + 1))

#define keypath2(OBJ, PATH) \
(((void)(NO && ((void)OBJ.PATH, NO)), # PATH))
"" ? @ # PATH : (__typeof__(((__typeof__(OBJ))nil).PATH, @"")) nil

/**
* \@collectionKeypath allows compile-time verification of key paths across collections NSArray/NSSet etc. Given a real object
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