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62 lines
1.5 KiB
Mathematica
62 lines
1.5 KiB
Mathematica
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/* Test that the compiler supports the -fconstant-string-class option
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Copyright (C) 2001 Free Software Foundation, Inc.
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Written by: Nicola Pero <nicola@brainstorm.co.uk>
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Created: June 2001
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This file is part of the GNUstep Base Library.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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*/
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#ifdef NeXT_RUNTIME
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/* ignore this test with the NeXT runtime - never use
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-fconstant-string-class */
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int main (int argc, char **argv)
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{
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abort ();
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return 1;
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}
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#else /* GNU RUNTIME - the real test */
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/* must be compiled compile using -fconstant-string-class=NSConstantString
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as an option to gcc. If it doesn't work, it means your gcc doesn't
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support this option. */
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#include <objc/objc.h>
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#include <objc/Object.h>
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/* Define our custom constant string class */
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@interface NSConstantString : Object
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{
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char *c_string;
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unsigned int len;
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}
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- (char *) customString;
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@end
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@implementation NSConstantString
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- (char *) customString
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{
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return c_string;
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}
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@end
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int main (int argc, char **argv)
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{
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/* Create a test constant string */
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NSConstantString *string = @"Antonio Valente";
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/* Check that it really works */
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if (strcmp ([string customString], "Antonio Valente"))
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{
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abort ();
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}
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return 0;
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}
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#endif /* GNU RUNTIME */
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