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[ASDisplayNode] Add support for setting non-fatal error block (#2993)

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* Add support for setting non-fatal error block

* Better documentation and fix typos

* Added ASDisplayNodeAssertNonFatal macro that asserts in dev and call block in prod

* Make non fatal error code equals to 1

* Add support for condition in ASDisplayNodeAssertNonFatal

* Only call non fatal block if condition isn’t satisfied
This commit is contained in:
Rocir Santiago
2017-02-07 17:13:33 -08:00
committed by Garrett Moon
parent f21254593d
commit b33cced1eb
3 changed files with 48 additions and 0 deletions
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16
Base/ASAssert.h
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@@ -59,3 +59,19 @@
#define ASDisplayNodeCAssertPositiveReal(description, num) ASDisplayNodeCAssert(num >= 0 && num <= CGFLOAT_MAX, @"%@ must be a real positive integer.", description)
#define ASDisplayNodeCAssertInfOrPositiveReal(description, num) ASDisplayNodeCAssert(isinf(num) || (num >= 0 && num <= CGFLOAT_MAX), @"%@ must be infinite or a real positive integer.", description)
#define ASDisplayNodeErrorDomain @"ASDisplayNodeErrorDomain"
#define ASDisplayNodeNonFatalErrorCode 1
#define ASDisplayNodeAssertNonFatal(condition, desc, ...) \
ASDisplayNodeAssert(condition, desc, ##__VA_ARGS__); \
if (condition == NO) { \
ASDisplayNodeNonFatalErrorBlock block = [ASDisplayNode nonFatalErrorBlock]; \
if (block != nil) { \
NSDictionary *userInfo = nil; \
if (desc.length > 0) { \
userInfo = @{ NSLocalizedDescriptionKey : desc }; \
} \
NSError *error = [NSError errorWithDomain:ASDisplayNodeErrorDomain code:ASDisplayNodeNonFatalErrorCode userInfo:userInfo]; \
block(error); \
} \
}