78 lines
4.5 KiB
Rexx
Executable File
78 lines
4.5 KiB
Rexx
Executable File
/*----------------------------------------------------------------------------*/
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/* */
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/* Copyright (c) 2021 Rexx Language Association. All rights reserved. */
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/* */
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/* This program and the accompanying materials are made available under */
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/* the terms of the Common Public License v1.0 which accompanies this */
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/* distribution. A copy is also available at the following address: */
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/* https://www.oorexx.org/license.html */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the distribution. */
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/* */
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/* Neither the name of Rexx Language Association nor the names */
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/* of its contributors may be used to endorse or promote products */
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/* derived from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYright HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYright */
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/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
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/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/*----------------------------------------------------------------------------*/
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o=.test~new -- create object
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o~hello
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say "---"
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say "o~NoArgMethodReturn123() :" pp(o~NoArgMethodReturn123)
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say
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say "invoking a method that returns nothing:"
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o~NoArgMethodVoid
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say
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say "o~OneArgMethodReturnArg(1) :" pp(o~OneArgMethodReturnArg(1))
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say "o~OneArgMethodReturnArg( ) :" pp(o~OneArgMethodReturnArg( ))
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say
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say "invoking another method that returns nothing:"
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o~OneArgMethodVoid(2)
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say
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say "o~TwoIntArgAdder(4, 5) :" pp(o~TwoIntArgAdder(4, 5))
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say "o~TwoDoubleArgAdder(6 , 8 ):" pp(o~TwoDoubleArgAdder(6 , 8 ))
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say "o~TwoDoubleArgAdder(6.7, 8.9):" pp(o~TwoDoubleArgAdder(6.7, 8.9))
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say "---"
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say "invoking a method that natively will send 'hello' to its object:"
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o~OneArgInvokeOrxMethod(-123)
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say "---"
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say "Invoking an external method with wrong arguments:"
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say "o~TwoIntArgAdder(9.8, 7.6) :" pp(o~TwoIntArgAdder(9.8, 7.6))
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::routine pp -- return string value enclosed in square brackets
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return "["arg(1)"]"
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::class test -- define class and native methods for it
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::method NoArgMethodReturn123 external "LIBRARY external_methods NoArgMethodReturn123 "
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::method NoArgMethodVoid external "LIBRARY external_methods NoArgMethodVoid "
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::method OneArgMethodReturnArg external "LIBRARY external_methods OneArgMethodReturnArg"
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::method OneArgMethodVoid external "LIBRARY external_methods OneArgMethodVoid "
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::method TwoIntArgAdder external "LIBRARY external_methods TwoIntArgAdder "
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::method TwoDoubleArgAdder external "LIBRARY external_methods TwoDoubleArgAdder "
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::method OneArgInvokeOrxMethod external "LIBRARY external_methods OneArgInvokeOrxMethod"
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::method hello
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say "hello from" pp(self) "self~identityHash:" pp(self~identityHash)
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