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|
; Part of Scheme 48 1.9. See file COPYING for notices and license.
; Authors: Harald Glab-Plhak
(import-dynamic-externals "=scheme48external/ffi-test")
(define (ffi-add-integer int-arg)
(external-ffi-add-integer int-arg))
(define-enumerated-type color :color
color?
colors
color-name
color-index
(red blue green))
(define-enum-set-type color-set :color-set
color-set?
make-color-set
color color? colors color-index)
(define-record-type a-record :a-record
(ffi-make-a-record id type value)
a-record?
(id a-record-id)
(type a-record-type)
(value a-record-value))
(define-record-discloser :a-record
(lambda (r)
(list 'a-record-fields
(a-record-id r)
(a-record-type r)
(a-record-value r))))
(define (ffi-make-a-record string)
( external-ffi-make-a-record string))
(define (ffi-working-on-lists in)
(external-ffi-working-on-lists in))
(define (ffi-get-cons-val first second)
(external-ffi-get-cons-val first second))
(define (ffi-pair? in)
(external-ffi-pair? in))
(define (ffi-car in)
(external-ffi-car in))
(define (ffi-cdr in)
(external-ffi-cdr in))
(define (ffi-length in)
(external-ffi-length in))
(define (ffi-record-set! rec ind val)
(external-ffi-record-set! rec ind val))
(define (ffi-record-ref rec ind )
(external-ffi-record-ref rec ind))
(define (ffi-vector-set! vect ind val)
(external-ffi-vector-set! vect ind val))
(define (ffi-vector-ref vect ind)
(external-ffi-vector-ref vect ind))
(define (ffi-make-byte-vector length)
(external-ffi-make-byte-vector length))
(define (ffi-make-vector length value)
(external-ffi-make-vector length value))
(define (ffi-enums enum)
(external-ffi-enums enum))
(define (ffi-get-color-enum-set mask)
(external-ffi-get-color-enum-set mask))
(define (ffi-call-scheme proc nargs parm-1 parm-2 parm-3)
(external-ffi-call-scheme proc nargs parm-1 parm-2 parm-3))
(define (ffi-a-status-set-and-export! value)
(external-ffi-a-status-set-and-export! value))
(define (ffi-a-status-set! value)
(external-ffi-a-status-set! value))
(define (ffi-a-status-set-by-binding! value)
(let ((a-status-binding (lookup-imported-binding "a-status")))
(external-ffi-a-status-set-by-binding! a-status-binding value)))
(define (ffi-a-status)
(let ((a-status-binding (lookup-imported-binding "a-status")))
(external-ffi-a-status a-status-binding)))
(define (ffi-export-bindings)
(let ((binding (external-ffi-export-bindings)))
(ffi-propagate-binding-global binding)))
(define (ffi-propagate-binding)
(let ((a-status-binding (lookup-imported-binding "a-status")))
(external-ffi-propagate-binding a-status-binding)))
(define (ffi-propagate-binding-global binding)
(external-ffi-propagate-binding-global binding))
(define (ffi-check-a-status-and-get-name)
(external-ffi-check-a-status-and-get-name))
(define (ffi-make-strange-value id name)
(external-ffi-make-strange-value id name))
(define (ffi-strange-value->list value)
(external-ffi-strange-value->list value))
(define (ffi-strange-value-free value)
(external-ffi-strange-value-free value))
(define (ffi-make-weak-pointer value)
(external-ffi-make-weak-pointer value))
(define (ffi-weak-pointer? pointer)
(external-ffi-weak-pointer? pointer))
(define (ffi-weak-pointer-ref pointer)
(external-ffi-weak-pointer-ref pointer))
(define (ffi-check-string-latin-1 string)
(external-ffi-check-string-latin-1 string))
(define (ffi-check-string-utf-8 string)
(external-ffi-check-string-utf-8 string))
(define (ffi-check-string-utf-16 string)
(external-ffi-check-string-utf-16 string))
;; definitions needed for access external code
;; bindings
;; the two scheme48 procedures to get a binding and
;; its value
;; (lookup-imported-binding "name") ; the shared binding
;; (shared-binding-ref shared-binding) ;returns the value
;; procedure to define a exported binding
;; (define-exported-binding "a-record-record-type" :a-record)
(define (ffi-get-imp-binding-value bind-name)
(let ((the-binding (lookup-imported-binding bind-name))) ; the shared binding
(let ((the-binding-value (shared-binding-ref the-binding))) ;returns the value
the-binding-value)))
(define (ffi-get-imp-binding bind-name)
(let ((the-binding (lookup-imported-binding bind-name))) ; the shared binding
the-binding))
(define (ffi-get-imp-value-by-binding the-binding)
(let ((the-binding-value (shared-binding-ref the-binding))) ;returns the value
the-binding-value))
(define-exported-binding "a-record-record-type" :a-record)
(define-exported-binding "color-set-type" :color-set)
(import-lambda-definition-2 external-ffi-add-integer
(int-arg)
"ffi_add_integer")
(import-lambda-definition-2 external-ffi-working-on-lists
(lst)
"ffi_working_on_lists")
(import-lambda-definition-2 external-ffi-get-cons-val
(first second)
"ffi_get_cons_val")
(import-lambda-definition-2 external-ffi-pair?
(a-pair)
"ffi_pair_p")
(import-lambda-definition-2 external-ffi-car
(a-pair)
"ffi_car")
(import-lambda-definition-2 external-ffi-cdr
(a-pair)
"ffi_cdr")
(import-lambda-definition-2 external-ffi-length
(a-pair)
"ffi_length")
(import-lambda-definition-2 external-ffi-make-a-record
(string)
"ffi_make_a_record")
(import-lambda-definition-2 external-ffi-record-set!
(rec ind val)
"ffi_record_set")
(import-lambda-definition-2 external-ffi-record-ref
(rec ind)
"ffi_record_ref")
(import-lambda-definition-2 external-ffi-vector-set!
(vect ind val)
"ffi_vector_set")
(import-lambda-definition-2 external-ffi-vector-ref
(vect ind)
"ffi_vector_ref")
(import-lambda-definition-2 external-ffi-make-byte-vector
(length)
"ffi_make_byte_vector")
(import-lambda-definition-2 ffi-extract-byte-vector
(byte-vector)
"ffi_extract_byte_vector")
(import-lambda-definition-2 ffi-extract-byte-vector-readonly
(byte-vector)
"ffi_extract_byte_vector_readonly")
(import-lambda-definition-2 ffi-extract-and-modify-byte-vector
(byte-vector)
"ffi_extract_and_modify_byte_vector")
(import-lambda-definition-2 ffi-extract-twice-and-modify-byte-vector
(byte-vector)
"ffi_extract_twice_and_modify_byte_vector")
(import-lambda-definition-2 ffi-extract-byte-vector-and-call-scheme
(byte-vector callback)
"ffi_extract_byte_vector_and_call_scheme")
(import-lambda-definition-2 ffi-extract-byte-vector-assertion
(byte-vector)
"ffi_extract_byte_vector_assertion")
(import-lambda-definition-2 external-ffi-make-vector
(length value)
"ffi_make_vector")
(import-lambda-definition-2 external-ffi-enums
(enum)
"ffi_enums")
(import-lambda-definition-2 external-ffi-get-color-enum-set
(mask)
"ffi_get_color_enum_set")
(import-lambda-definition-2 external-ffi-call-scheme
(proc nargs parm-1 parm-2 parm-3)
"ffi_call_scheme")
(import-lambda-definition-2 external-ffi-a-status-set-and-export!
(value)
"ffi_a_status_set_and_export")
(import-lambda-definition-2 external-ffi-a-status-set-by-binding!
(binding value)
"ffi_a_status_set_by_binding")
(import-lambda-definition-2 external-ffi-a-status-set!
(value)
"ffi_a_status_set")
(import-lambda-definition-2 external-ffi-a-status
(binding)
"ffi_a_status")
(import-lambda-definition-2 external-ffi-export-bindings
()
"ffi_export_bindings")
(import-lambda-definition-2 external-ffi-propagate-binding
(binding)
"ffi_propagate_binding")
(import-lambda-definition-2 external-ffi-propagate-binding-global
(binding)
"ffi_propagate_binding_global")
(import-lambda-definition-2 external-ffi-check-a-status-and-get-name
()
"ffi_check_a_status_and_get_name")
(import-lambda-definition-2 external-ffi-make-strange-value
(id name)
"ffi_make_strange_value")
(import-lambda-definition-2 external-ffi-strange-value->list
(strange-val)
"ffi_strange_value_to_list")
(import-lambda-definition-2 external-ffi-strange-value-free
(strange-val)
"ffi_strange_value_free")
(import-lambda-definition-2 external-ffi-make-local-buf
()
"ffi_make_local_buf")
(import-lambda-definition-2 external-ffi-free-local-buf
()
"ffi_free_local_buf")
(import-lambda-definition-2 external-ffi-free-local-buf-1
()
"ffi_free_local_buf1")
(import-lambda-definition-2 external-ffi-free-local-buf-2
()
"ffi_free_local_buf2")
(import-lambda-definition-2 external-ffi-free-local-buf-3
()
"ffi_free_local_buf3")
(import-lambda-definition-2 external-ffi-make-weak-pointer
(value)
"ffi_make_weak_pointer")
(import-lambda-definition-2 external-ffi-weak-pointer?
(pointer)
"ffi_weak_pointer_p")
(import-lambda-definition-2 external-ffi-weak-pointer-ref
(pointer)
"ffi_weak_pointer_ref")
(import-lambda-definition-2 external-ffi-check-string-latin-1
(string)
"ffi_check_string_latin_1")
(import-lambda-definition-2 external-ffi-check-string-utf-8
(string)
"ffi_check_string_utf_8")
(import-lambda-definition-2 external-ffi-check-string-utf-16
(string)
"ffi_check_string_utf_16")
;; initialization
(ffi-export-bindings)
|
