First tests to write Gambit implementation

This commit is contained in:
retropikzel 2024-11-12 20:40:48 +02:00
parent dca27d47f1
commit 2282862f09
5 changed files with 64 additions and 112 deletions

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@ -31,15 +31,15 @@ test-cyclone: clean
${CYCLONE} test.scm
./test
GAMBIT_LIB=gsc -dynamic
GAMBIT_CC=gsc -exe . -nopreload
GAMBIT_LIB=gsc -:search=.
GAMBIT_CC=gsc -exe ./ -nopreload
test-gambit-podman-amd64: clean
podman run --arch=amd64 -it -v ${PWD}:/workdir schemers/gambit bash -c "cd /workdir && ${GAMBIT_LIB} retropikzel/r7rs-pffi.sld; echo $$?"
podman run --arch=amd64 run -it -v ${PWD}:/workdir schemers/gambit bash -c "cd /workdir && ${GAMBIT_CC} test.scm; echo $$?"
podman run --arch=amd64 -it -v ${PWD}:/workdir schemers/gambit bash -c "cd /workdir && ${GAMBIT_LIB} retropikzel/r7rs-pffi; echo $$?"
podman run --arch=amd64 -it -v ${PWD}:/workdir schemers/gambit bash -c "cd /workdir && ${GAMBIT_CC} test.scm; echo $$?"
podman run --arch=amd64 -it -v ${PWD}:/workdir schemers/gambit bash -c "cd /workdir && ./test -:search=.; echo $$?"
test-gambit: clean
${GAMBIT_LIB} retropikzel/r7rs-pffi.sld; echo $$?
${GAMBIT_LIB} retropikzel/r7rs-pffi; echo $$?
${GAMBIT_CC} test.scm; echo $$?
./test -:search=.; echo $$?

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@ -34,7 +34,8 @@
(scheme write)
(scheme char)
(scheme file)
(scheme process-context)))
(scheme process-context)
(only (gambit) c-declare c-lambda c-define)))
(gauche
(import (scheme base)
(scheme write)
@ -112,17 +113,17 @@
pffi-size-of
pffi-shared-object-auto-load
pffi-shared-object-load
pffi-pointer-null
pffi-pointer-null?
pffi-pointer-allocate
pffi-pointer?
pffi-pointer-free
pffi-pointer-set!
pffi-pointer-get
pffi-string->pointer
pffi-pointer->string
pffi-define
pffi-define-callback
;pffi-pointer-null
;pffi-pointer-null?
;pffi-pointer-allocate
;pffi-pointer?
;pffi-pointer-free
;pffi-pointer-set!
;pffi-pointer-get
;pffi-string->pointer
;pffi-pointer->string
;pffi-define
;pffi-define-callback
;pffi-pointer-address
;pffi-pointer-dereference
)

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@ -2,105 +2,54 @@
(define pffi-init (lambda () #t))
#|
(define pffi-type->native-type
(lambda (type)
(cond ((equal? type 'int8) int8)
((equal? type 'uint8) unsigned-int8)
((equal? type 'int16) int16)
((equal? type 'uint16) unsigned-int16)
((equal? type 'int32) int32)
((equal? type 'uint32) unsigned-int32)
((equal? type 'int64) int64)
((equal? type 'uint64) unsigned-int64)
((equal? type 'char) char)
((equal? type 'unsigned-char) unsigned-char)
((equal? type 'short) short)
((equal? type 'unsigned-short) unsigned-short)
((equal? type 'int) int)
((equal? type 'unsigned-int) unsigned-int)
((equal? type 'long) long)
((equal? type 'unsigned-long) unsigned-long)
((equal? type 'float) float)
((equal? type 'double) double)
((equal? type 'pointer) pointer)
((equal? type 'void) void)
((equal? type 'callback) pointer)
(else (error "pffi-type->native-type -- No such pffi type" type)))))
(define pffi-pointer?
(lambda (object)
(error "Not defined")))
#;(define-syntax pffi-define
(syntax-rules ()
((_ scheme-name shared-object c-name return-type argument-types)
(define scheme-name
#f
#;(c-lambda argument-types return-type c-name)
))))
(define pffi-define-callback
(lambda (scheme-name shared-object c-name return-type argument-types)
(error "Not defined")))
;(c-declare "int size_of_int8() { return sizeof(int8_t);}")
;(define size-of-int8 (c-lambda () int "__return(sizeof(int8_t));"))
;(define int8-size ((c-lambda () int "__return(sizeof(int8_t));")))
;(define int8-size (c-lambda () int "__return(1);"))
|#
(define size-of-int8_t (c-lambda () int "___return(sizeof(int8_t));"))
(define size-of-uint8_t (c-lambda () int "___return(sizeof(uint8_t));"))
(define size-of-int16_t (c-lambda () int "___return(sizeof(int16_t));"))
(define size-of-uint16_t (c-lambda () int "___return(sizeof(uint16_t));"))
(define size-of-int32_t (c-lambda () int "___return(sizeof(int32_t));"))
(define size-of-uint32_t (c-lambda () int "___return(sizeof(uint32_t));"))
(define size-of-int64_t (c-lambda () int "___return(sizeof(int64_t));"))
(define size-of-uint64_t (c-lambda () int "___return(sizeof(uint64_t));"))
(define size-of-char (c-lambda () int "___return(sizeof(char));"))
(define size-of-unsigned-char (c-lambda () int "___return(sizeof(unsigned char));"))
(define size-of-short (c-lambda () int "___return(sizeof(short));"))
(define size-of-unsigned-short (c-lambda () int "___return(sizeof(unsigned short));"))
(define size-of-int (c-lambda () int "___return(sizeof(int));"))
(define size-of-unsigned-int (c-lambda () int "___return(sizeof(unsigned int));"))
(define size-of-long (c-lambda () int "___return(sizeof(long));"))
(define size-of-unsigned-long (c-lambda () int "___return(sizeof(unsigned long));"))
(define size-of-float (c-lambda () int "___return(sizeof(float));"))
(define size-of-double (c-lambda () int "___return(sizeof(double));"))
(define size-of-void* (c-lambda () int "___return(sizeof(void*));"))
(define pffi-size-of
(lambda (type)
(cond ((equal? type 'int8) (c-lambda () int "___return(sizeof(int8_t));"))
(else (error "pffi-size-of -- No such pffi type" type)))))
(cond ((eq? type 'int8) (size-of-int8_t))
((eq? type 'uint8) (size-of-uint8_t))
((eq? type 'int16) (size-of-int16_t))
((eq? type 'uint16) (size-of-uint16_t))
((eq? type 'int32) (size-of-int32_t))
((eq? type 'uint32) (size-of-uint32_t))
((eq? type 'int64) (size-of-int64_t))
((eq? type 'uint64) (size-of-uint64_t))
((eq? type 'char) (size-of-char))
((eq? type 'unsigned-char) (size-of-char))
((eq? type 'short) (size-of-short))
((eq? type 'unsigned-short) (size-of-unsigned-short))
((eq? type 'int) (size-of-int))
((eq? type 'unsigned-int) (size-of-unsigned-int))
((eq? type 'long) (size-of-long))
((eq? type 'unsigned-long) (size-of-unsigned-long))
((eq? type 'float) (size-of-float))
((eq? type 'double) (size-of-double))
((eq? type 'pointer) (size-of-void*))
(else (error "Can not get size of unknown type" type)))))
#|
#;(define-syntax pffi-pointer-allocate
(syntax-rules
((pffi-pointer-allocate size)
(c-declare (string-append "malloc(" (number->string size) ")")))))
#;(define-syntax pffi-pointer-null
(syntax-rules
((pffi-pointer-null)
(c-declare "NULL"))))
(define pffi-string->pointer
(lambda (string-content)
string-content))
(define pffi-pointer->string
(lambda (pointer)
pointer))
#;(define-syntax pffi-shared-object-load
(syntax-rules ()
((pffi-shared-object-load headers)
(c-declare (apply string-append
(map (lambda (header)
(string-append "#include <" header ">"))))))))
(define pffi-pointer-free
(lambda (pointer)
(error "Not defined")))
(define pffi-pointer-null?
(lambda (pointer)
(error "Not defined")))
(define pffi-pointer-set!
(lambda (pointer type offset value)
(let ((p pointer))
(error "Not defined"))))
(define pffi-pointer-get
(lambda (pointer type offset)
(error "Not defined")))
(define pffi-pointer-deref
(lambda (pointer)
(error "Not defined")))
|#
(define-macro (pffi-shared-object-load headers)
`(c-declare ,(string-append "#include <stdint.h>")))

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@ -96,7 +96,7 @@
(pointer->string pointer)))
(define pffi-shared-object-load
(lambda (header path)
(lambda (headers path)
(open-shared-library path)))
(define pffi-pointer-free

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@ -179,6 +179,7 @@
(debug libc-stdlib)
#|
;; pffi-pointer-null
(print-header 'pffi-pointer-null)
@ -397,4 +398,5 @@
(pffi-pointer-get array 'int (* (pffi-size-of 'int) 2))))
(newline)
|#
(exit 0)