1 ;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
5 ;;;; Name: c-test-fns.cl
6 ;;;; Purpose: UFFI Example file for zlib compression
7 ;;;; Programmer: Kevin M. Rosenberg
8 ;;;; Date Started: Mar 2002
10 ;;;; This file, part of UFFI, is Copyright (c) 2002-2010 by Kevin M. Rosenberg
12 ;;;; *************************************************************************
16 (unless (uffi:load-foreign-library
17 (uffi:find-foreign-library "c-test-fns"
18 (list *load-truename* "/home/kevin/debian/src/uffi/examples/"))
19 :supporting-libraries '("c"))
20 (warn "Unable to load c-test-fns library"))
22 (uffi:def-function ("cs_to_upper" cs-to-upper)
23 ((input (* :unsigned-char)))
27 (defun string-to-upper (str)
28 (uffi:with-foreign-string (str-foreign str)
29 (cs-to-upper str-foreign)
30 (uffi:convert-from-foreign-string str-foreign)))
32 (uffi:def-function ("cs_count_upper" cs-count-upper)
37 (defun string-count-upper (str)
38 (uffi:with-cstring (str-cstring str)
39 (cs-count-upper str-cstring)))
41 (uffi:def-function ("half_double_vector" half-double-vector)
46 (uffi:def-constant +double-vec-length+ 10)
47 (defun test-half-double-vector ()
48 (let ((vec (uffi:allocate-foreign-object :double +double-vec-length+))
50 (dotimes (i +double-vec-length+)
51 (setf (uffi:deref-array vec '(:array :double) i)
52 (coerce i 'double-float)))
53 (half-double-vector +double-vec-length+ vec)
54 (dotimes (i +double-vec-length+)
55 (push (uffi:deref-array vec '(:array :double) i) results))
56 (uffi:free-foreign-object vec)
60 (let ((vec (make-array +double-vec-length+ :element-type 'double-float)))
61 (dotimes (i +double-vec-length+)
62 (setf (aref vec i) (coerce i 'double-float)))
63 (half-double-vector +double-vec-length+ vec)
68 (let ((vec (make-array +double-vec-length+ :element-type 'double-float)))
69 (dotimes (i +double-vec-length+)
70 (setf (aref vec i) (coerce i 'double-float)))
72 (half-double-vector +double-vec-length+ (system:vector-sap vec)))
76 (format t "~&(string-to-upper \"this is a test\") => ~A"
77 (string-to-upper "this is a test"))
80 (format t "~&(string-to-upper nil) => ~A"
81 (string-to-upper nil))
84 (format t "~&(string-count-upper \"This is a Test\") => ~A"
85 (string-count-upper "This is a Test"))
88 (format t "~&(string-count-upper nil) => ~A"
89 (string-count-upper nil))
92 (format t "~&Half vector: ~S" (test-half-double-vector))
98 (util.test:test (string= (string-to-upper "this is a test") "THIS IS A TEST")
101 :fail-info "Error with string-to-upper")
102 (util.test:test (string-to-upper nil) nil
103 :fail-info "string-to-upper with nil failed")
104 (util.test:test (string-count-upper "This is a Test")
107 :fail-info "Error with string-count-upper")
108 (util.test:test (string-count-upper nil) -1
110 :fail-info "string-count-upper with nil failed")
112 (util.test:test (test-half-double-vector)
113 '(0.0d0 0.5d0 1.0d0 1.5d0 2.0d0 2.5d0 3.0d0 3.5d0 4.0d0 4.5d0)
115 :fail-info "Error comparing half-double-vector")