Nicolas Cellier uploaded a new version of FFI-Kernel to project FFI: http://source.squeak.org/FFI/FFI-Kernel-nice.118.mcz
==================== Summary ====================
Name: FFI-Kernel-nice.118 Author: nice Time: 21 June 2020, 1:20:34.369348 pm UUID: a8c48997-991d-4e32-9b67-6d93fc0dabe0 Ancestors: FFI-Kernel-mt.117
Add the ability to allocate: an ExternalType or an ExternalStructure/Alias.
It's equivalent to new: but we want a specific idiom, C types are not exactly classes.
Add the ability to compare aliases (at least for equality)
=============== Diff against FFI-Kernel-mt.117 ===============
Item was added: + ----- Method: ExternalStructure class>>allocate: (in category 'instance creation') ----- + allocate: anInteger + "Create an ExternalData with enough room for storing an array of size anInteger of such structure" + ^self externalType allocate: anInteger!
Item was added: + ----- Method: ExternalType>>allocate: (in category 'external data') ----- + allocate: anInteger + "Allocate space for containing an array of size anInteger of this dataType" + + | handle | + handle := ByteArray new: self byteSize * anInteger. + ^(ExternalData fromHandle: handle type: self) size: anInteger!
Item was added: + ----- Method: ExternalTypeAlias>>= (in category 'comparing') ----- + = anExternalTypeAlias + ^self class = anExternalTypeAlias class and: [self value = anExternalTypeAlias value]!
Item was added: + ----- Method: ExternalTypeAlias>>hash (in category 'comparing') ----- + hash + ^self class hash hashMultiply bitXor: self value hash!
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