[cffi-devel] [PATCH] Return proper clisp value.

[David Brown]

Without this, with-pointer-to-vector-data always results in NIL, which
isn't nearly as useful.

New patches:

[Return proper clisp value.
David Brown <lisp at davidb.org>**20080210085127
  
  with-pointer-to-vector-data wasn't returning the result of its BODY.
] {
hunk ./src/cffi-clisp.lisp 240
-         , at body
-         ;; copy-out
-         (loop for i below ,size-var do
-               (setf (aref ,vector-var i)
-                     (%mem-ref ,ptr-var :unsigned-char i)))))))
+         (unwind-protect
+              , at body
+           ;; copy-out
+           (loop for i below ,size-var do
+                (setf (aref ,vector-var i)
+                      (%mem-ref ,ptr-var :unsigned-char i))))))))
}

Context:

[cffi-openmcl: fix test for cffi-features:darwin
Luis Oliveira <loliveira at common-lisp.net>**20071214010923
  
  - Check for :darwin-target instead of :darwinppc-target.
] 
[Fix indentation in defctype*
Luis Oliveira <loliveira at common-lisp.net>**20070901191050] 
[fix: missing eval-when
tomi.borbely at gmail.com**20070625144550] 
[Don't discard DEFCFUN docstrings.
Luis Oliveira <loliveira at common-lisp.net>**20070820131701
  
  - Pass them to the underlying DEFUN or DEFMACRO.
  - Add tests.
] 
[Minor indentation fixes to cffi-allegro.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070816140803
  
  - Also use (eval size) instead of checking for (integerp size)
    in the previous patch for Allegro 8.1 support.
] 
[Add AllegroCL 8.1 support
masayuki.onjo at gmail.com**20070816035650] 
[Fix stdcall tests.
Luis Oliveira <loliveira at common-lisp.net>**20070730205407] 
[Handle docstrings properly in DEFCFUN.
Luis Oliveira <loliveira at common-lisp.net>**20070730060953
  
  - DEFCFUN would complain when given a docstring but no
    argument list.
  - Add test.
] 
[Get rid of SBCL warnings in tests/foreign-globals.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070730022547] 
[Make libtest work with MSVC8
Luis Oliveira <loliveira at common-lisp.net>**20070727221628] 
[Remove tabs from cffi-ecl.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070719182543] 
[Slight change to :SIMPLE-PARSER's semantics
Luis Oliveira <loliveira at common-lisp.net>**20070719182519] 
[cffi-uffi-compat: fix deref-pointer
Luis Oliveira <loliveira at common-lisp.net>**20070620173741
  
  Bug reported by Aurelio Bignoli.
] 
[New type alias: cffi:foreign-pointer
Luis Oliveira <loliveira at common-lisp.net>**20070618141413
  
  - foreign-pointer: deftyped to sb-sys:system-area-pointer, ccl:macptr, etc.
  - manual: document it.
  - new tests: pointerp.1 and pointerp.2.
] 
[manual: fix :pointer documentation
Luis Oliveira <loliveira at common-lisp.net>**20070618141334] 
[Fix check-for-typedef-cycles
Luis Oliveira <loliveira at common-lisp.net>**20070608015901
  
  Patch courtesy of Douglas Crosher.
] 
[Check for possible cycles created with DEFCTYPE[*]
Luis Oliveira <loliveira at common-lisp.net>**20070607201117
  
  Bug reported by Attila Lendvai.
] 
[Export DEFINE-PARSE-METHOD
Luis Oliveira <loliveira at common-lisp.net>**20070607005840
  
  Bug reported by Chun Tian.
] 
[Add DEFCTYPE* for Verrazano.
Luis Oliveira <loliveira at common-lisp.net>**20070605215554] 
[gmake, sparc/hppa and libraries.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070601035026
  
  - cffi-tests.asd: use gmake on solaris too.
  - new cffi-features: sparc[64] and hppa[64], SCL-only.
    (updated the respective test)
  - libraries.lisp: handle ERROR instead of SIMPLE-ERROR.
  - tests/bindings.lisp: bugfix?
  
  Patch courtesy of Douglas Crosher.
] 
[with-foreign-objects: use &body instead of &rest
Luis Oliveira <loliveira at common-lisp.net>**20070601034243
  
  Reported by Frank Buss.
] 
[libraries.lisp: use *QUERY-IO* for the USE-VALUE restart
Luis Oliveira <loliveira at common-lisp.net>**20070601034150] 
[New documentation example using defcstruct and :count
Luis Oliveira <loliveira at common-lisp.net>**20070601033804] 
[Misc whitespace and reformating changes
Luis Oliveira <loliveira at common-lisp.net>**20070601033709] 
[load-foreign-library-path: show useful error messages
Luis Oliveira <loliveira at common-lisp.net>**20070601033126] 
[Unexported and undocumented array type and operators
Luis Oliveira <loliveira at common-lisp.net>**20070416213326
  
  Based on code by Vasilis M.
  <http://article.gmane.org/gmane.lisp.cffi.devel/283>
] 
[Add :class option to defcstruct
Luis Oliveira <loliveira at common-lisp.net>**20070416205312] 
[fix conflict
Luis Oliveira <loliveira at common-lisp.net>**20070415182619] 
[tests/Makefile: x86_64 changes
Luis Oliveira <loliveira at common-lisp.net>**20070404060214] 
[New example: mapping.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070413141102] 
[manual: add new *foreign-library-directories* example
Luis Oliveira <loliveira at common-lisp.net>**20070413135416] 
[Update status in cffi-scl.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070413134343] 
[Update comments in cffi-corman.lisp
Luis Oliveira <loliveira at common-lisp.net>**20070413134241] 
[New TODO item about multiple versions of the manual
Luis Oliveira <loliveira at common-lisp.net>**20070413134202] 
[cffi-lispworks: don't pass NIL to register-module
Luis Oliveira <loliveira at common-lisp.net>**20070329052606
  
  Bug reported by Jack Unrue.
] 
[defctype and define-foreign-type: warn if type name is a keyword or CL symbol.
Luis Oliveira <loliveira at common-lisp.net>**20070317001532] 
[Documentation update
Luis Oliveira <loliveira at common-lisp.net>**20070222003330
  
  - doc/Makefile: split spec and manual targets.
  - First documentation update reflecting the type system changes.
    Not complete yet.
  - Mention cffi-grovel.
  - Fix h4 margins in style.css.
] 
[Type system overhaul
Luis Oliveira <loliveira at common-lisp.net>**20070219011856
  
  The changes are summarized here:
  http://article.gmane.org/gmane.lisp.cffi.devel/1029
  
  Also adapted tests and examples and uffi-compat.
] 
[New file: uffi-compat/uffi.asd
Luis Oliveira <loliveira at common-lisp.net>**20070222005213] 
[Update TODO list
Luis Oliveira <loliveira at common-lisp.net>**20070222004917
  
  Removed some stuff that's already been implemented, etc...
] 
[Simplify load-foreign-library-error.
Luis Oliveira <loliveira at common-lisp.net>**20070222000828] 
[Fix load-foreign-library bug
Luis Oliveira <loliveira at common-lisp.net>**20070214195457
  
  load-foreign-library wasn't accepting non-symbol library designators
  correctly. Bug reported by Stelian Ionescu.
] 
[Update documentation with stdcall/namespace/close-foreign-library changes
Luis Oliveira <loliveira at common-lisp.net>**20070214144215] 
[Fix conflict
Luis Oliveira <loliveira at common-lisp.net>**20070214132212] 
[Generate more meaningful errors for invalid enums
Luis Oliveira <loliveira at common-lisp.net>**20070214125726
  
  Reported by Lars Nostdal.
] 
[Remove finalizers. Users can use trivial-garbage instead.
Luis Oliveira <loliveira at common-lisp.net>**20070214125318] 
[stdcall, namespaces, close-foreign-library
Luis Oliveira <loliveira at common-lisp.net>**20070214124058
  
  Three new features:
    - stdcall (defcfun, foreign-funcall(-pointer), defcallback)
    - namespaces, associate foreigns vars and functions to a
      specific library. (CLISP and Lispworks only)
    - close-foreign-library actually works now.
  
  Backwards incompatible changes:
    - define-foreign-library's syntax changed slightly, can't
      load more than one foreign library per define-foreign-library
      form anymore.
    - defcvar's syntax changed.
    - foreign-funcall can't funcall pointers anymore. Use
      foreign-funcall-pointer for that.
] 
[clisp: copy-in/out implementation of with-pointer-to-vector-data
Luis Oliveira <loliveira at common-lisp.net>**20061220221141
  
  Patch courtesy of Stelian Ionescu.
  
] 
[Correctly handle duplicate loading of libraries in CMUCL.
Luis Oliveira <loliveira at common-lisp.net>**20061219194553
  
  Patch courtesy of Stelian Ionescu.
] 
[Fix WITH-POINTER-TO-VECTOR-DATA on recent SBCLs
Luis Oliveira <loliveira at common-lisp.net>**20061208085224
  
  Patch courtesy of Stelian Ionescu.
] 
[Bugfixes for ECL/DFFI
Luis Oliveira <loliveira at common-lisp.net>**20061203032620
  
  Patch courtesy of Juan Jose Garcia-Ripoll.
] 
[Fix typo in strings.lisp
Luis Oliveira <loliveira at common-lisp.net>**20061117033535] 
[New function: CFFI-SYS:NATIVE-NAMESTRING
Luis Oliveira <loliveira at common-lisp.net>**20061117033120
  
  - Use it to load foreign libraries. Using plain CL:NAMESTRING was causing
    trouble with OpenMCL where (namestring #p"foo.bar.baz") returns
    "foo\\.bar.baz".
] 
[CMUCL: pick up new callback trampolines after loading core
Luis Oliveira <loliveira at common-lisp.net>**20061117032832
  
  Patch courtesy of Bart Botta.
] 
[Use ECL's RT.
Luis Oliveira <loliveira at common-lisp.net>**20061013002817] 
[Add declarations to cffi-sbcl.lisp
Luis Oliveira <loliveira at common-lisp.net>**20061012224706
  
  Patch courtesy of Yaroslav Kavenchuk.
] 
[ECL port update
Luis Oliveira <loliveira at common-lisp.net>**20061012220014
  
  - Fixed the port to architectures without dynamical FFI.
  - Tests with too large number of arguments (> 34) are marked as
    expected to fail.
  
  Patch courtesy of Juan Jose Garcia-Ripoll.
] 
[bindings.lisp: load-directory
Luis Oliveira <loliveira at common-lisp.net>**20060925141345
  
  - Use pathname-device and pathname-host to more accurately get
    the current directory on, for example, windows.
  
  Bug report and initial fix by Yaroslav Kavenchuk.
] 
[Fixed typo in %callback
Daniel Dickison <danieldickison at gmail.com>**20060912160327] 
[uffi-compat: implement missing macro DEF-POINTER-VAR
Luis Oliveira <loliveira at common-lisp.net>**20060910015547
  
  Reported by Ricardo Alves.
] 
[Forgot to increment the version number in the .asd file again.
Luis Oliveira <loliveira at common-lisp.net>**20060908205602] 
[TAG 0.9.2
Luis Oliveira <loliveira at common-lisp.net>**20060908205321] 
Patch bundle hash:
1f0dea411e0b6b5d03a0b746d2f72a87d66243bb