ObjFW  Check-in [616b4e0dd2]

Overview
Comment:Blocks: Only use the lower 2 bytes as retain count
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SHA3-256: 616b4e0dd2df21787b93acd3c39e7d2739535697e742f70ba47ffe055a88be95
User & Date: js on 2012-11-03 22:18:56
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Context
2012-11-03
22:19
Small workaround for a Haiku bug. check-in: ac70a7059f user: js tags: trunk
22:18
Blocks: Only use the lower 2 bytes as retain count check-in: 616b4e0dd2 user: js tags: trunk
2012-11-02
22:07
Make -[removeLastObject] on an empty array a nop. check-in: f2a39c4f61 user: js tags: trunk
Changes
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Modified src/OFBlock.m from [6ab3d02d2d] to [79c29da2a3].

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enum {
	OF_BLOCK_HAS_COPY_DISPOSE = (1 << 25),
	OF_BLOCK_HAS_CTOR	  = (1 << 26),
	OF_BLOCK_IS_GLOBAL	  = (1 << 28),
	OF_BLOCK_HAS_STRET	  = (1 << 29),
	OF_BLOCK_HAS_SIGNATURE	  = (1 << 30),
};
#define OF_BLOCK_REFCOUNT_MASK \
	~(OF_BLOCK_HAS_COPY_DISPOSE | OF_BLOCK_HAS_CTOR | OF_BLOCK_IS_GLOBAL | \
	OF_BLOCK_HAS_STRET | OF_BLOCK_HAS_SIGNATURE)

enum {
	OF_BLOCK_FIELD_IS_OBJECT =   3,
	OF_BLOCK_FIELD_IS_BLOCK	 =   7,
	OF_BLOCK_FIELD_IS_BYREF	 =   8,
	OF_BLOCK_FIELD_IS_WEAK	 =  16,
	OF_BLOCK_BYREF_CALLER	 = 128,








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enum {
	OF_BLOCK_HAS_COPY_DISPOSE = (1 << 25),
	OF_BLOCK_HAS_CTOR	  = (1 << 26),
	OF_BLOCK_IS_GLOBAL	  = (1 << 28),
	OF_BLOCK_HAS_STRET	  = (1 << 29),
	OF_BLOCK_HAS_SIGNATURE	  = (1 << 30),
};
#define OF_BLOCK_REFCOUNT_MASK 0xFFFF



enum {
	OF_BLOCK_FIELD_IS_OBJECT =   3,
	OF_BLOCK_FIELD_IS_BLOCK	 =   7,
	OF_BLOCK_FIELD_IS_BYREF	 =   8,
	OF_BLOCK_FIELD_IS_WEAK	 =  16,
	OF_BLOCK_BYREF_CALLER	 = 128,
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