diff options
Diffstat (limited to 'objectivec/GPBCodedInputStream.h')
-rw-r--r-- | objectivec/GPBCodedInputStream.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/objectivec/GPBCodedInputStream.h b/objectivec/GPBCodedInputStream.h index de27b186..fbe5009c 100644 --- a/objectivec/GPBCodedInputStream.h +++ b/objectivec/GPBCodedInputStream.h @@ -218,6 +218,27 @@ CF_EXTERN_C_END - (size_t)position; /** + * Moves the limit to the given byte offset starting at the current location. + * + * @exception GPBCodedInputStreamException If the requested bytes exceeed the + * current limit. + * + * @param byteLimit The number of bytes to move the limit, offset to the current + * location. + * + * @return The limit offset before moving the new limit. + */ +- (size_t)pushLimit:(size_t)byteLimit; + +/** + * Moves the limit back to the offset as it was before calling pushLimit:. + * + * @param oldLimit The number of bytes to move the current limit. Usually this + * is the value returned by the pushLimit: method. + */ +- (void)popLimit:(size_t)oldLimit; + +/** * Verifies that the last call to -readTag returned the given tag value. This * is used to verify that a nested group ended with the correct end tag. * |