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c30836a60c
The installation of the header files was modified slightly to correspond with the GNUstep makefile package. All OpenStep headers go into Foundation while the gnustep-base specific headers go into gnustep/base. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@2437 72102866-910b-0410-8b05-ffd578937521
63 lines
1.2 KiB
Objective-C
63 lines
1.2 KiB
Objective-C
#include <Foundation/NSString.h>
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/* For demo of Strings as Collections of char's. */
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#include <Foundation/NSString.h>
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void
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print_string(NSString* s)
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{
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printf("The string [%s], length %d\n", [s cStringNoCopy], [s length]);
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}
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#include <Foundation/NSString.h>
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int main()
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{
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id s = @"This is a test string";
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id s2, s3;
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print_string(s);
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s2 = [s copy];
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print_string(s2);
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s3 = [s2 mutableCopy];
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[s2 release];
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s2 = [s3 copy];
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[s3 release];
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[s2 release];
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s2 = [s copyWithZone: NSDefaultMallocZone ()];
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print_string(s2);
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s2 = [s stringByAppendingString:@" with something added"];
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print_string(s2);
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s2 = [s mutableCopy];
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[s2 replaceCharactersInRange:((NSRange){10,4})
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withString:@"changed"];
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print_string(s2);
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/* Test the use of the `%@' format directive. */
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s2 = [NSString stringWithFormat: @"foo %@ bar",
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@"test"];
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print_string(s2);
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#if 0
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/* An example of treating a string like a Collection:
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Increment each char. */
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{
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id s3;
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void rot13(elt c)
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{
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[s3 appendElement:(char)(c.char_u + 1)];
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}
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s3 = [NSMutableString stringWithCapacity:[s2 length]];
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[s2 withElementsCall:rot13];
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print_string(s3);
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}
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#endif
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exit(0);
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}
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