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Merge pull request #3884 from dmaclach/unsafe

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Simplify getter/setter method implementations
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Thomas Van Lenten 2017-11-15 11:45:32 -05:00 committed by GitHub
commit 6552c5af3f
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1 changed files with 9 additions and 4 deletions
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13
objectivec/GPBMessage.m
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@ -2998,7 +2998,10 @@ typedef struct ResolveIvarAccessorMethodResult {
SEL encodingSelector;
} ResolveIvarAccessorMethodResult;
static void ResolveIvarGet(GPBFieldDescriptor *field,
// |field| can be __unsafe_unretained because they are created at startup
// and are essentially global. No need to pay for retain/release when
// they are captured in blocks.
static void ResolveIvarGet(__unsafe_unretained GPBFieldDescriptor *field,
ResolveIvarAccessorMethodResult *result) {
GPBDataType fieldDataType = GPBGetFieldDataType(field);
switch (fieldDataType) {
@ -3040,7 +3043,8 @@ static void ResolveIvarGet(GPBFieldDescriptor *field,
}
}
static void ResolveIvarSet(GPBFieldDescriptor *field,
// See comment about __unsafe_unretained on ResolveIvarGet.
static void ResolveIvarSet(__unsafe_unretained GPBFieldDescriptor *field,
GPBFileSyntax syntax,
ResolveIvarAccessorMethodResult *result) {
GPBDataType fieldDataType = GPBGetFieldDataType(field);
@ -3084,9 +3088,10 @@ static void ResolveIvarSet(GPBFieldDescriptor *field,
// NOTE: hasOrCountSel_/setHasSel_ will be NULL if the field for the given
// message should not have has support (done in GPBDescriptor.m), so there is
// no need for checks here to see if has*/setHas* are allowed.
ResolveIvarAccessorMethodResult result = {NULL, NULL};
for (GPBFieldDescriptor *field in descriptor->fields_) {
// See comment about __unsafe_unretained on ResolveIvarGet.
for (__unsafe_unretained GPBFieldDescriptor *field in descriptor->fields_) {
BOOL isMapOrArray = GPBFieldIsMapOrArray(field);
if (!isMapOrArray) {
// Single fields.