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3d949ca12d
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3496 72102866-910b-0410-8b05-ffd578937521
38 lines
951 B
Objective-C
38 lines
951 B
Objective-C
/* A simple example of writing and reading to a file using the
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GNU StdioStream object. */
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#include <base/StdioStream.h>
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#include <Foundation/NSString.h>
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int main()
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{
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id stream;
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int count = 0;
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int i = 0;
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float f = 0.0;
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double d = 0.0;
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unsigned u = 0;
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unsigned char uc = 0;
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unsigned ux = 0;
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char *cp = NULL;
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stream = [[StdioStream alloc]
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initWithFilename: @"./stdio-stream.txt"
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fmode:"w"];
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[stream writeFormat: @"testing %d %u %f %f 0x%x \"cow\"\n",
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1234, 55, 3.14159, 1.23456789, 0xfeedface];
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[stream release];
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stream = [[StdioStream alloc]
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initWithFilename: @"./stdio-stream.txt"
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fmode:"r"];
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count = [stream readFormat: @"testing %d %u %f %lf 0x%x \"%a[^\"]\"\n",
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&i, &u, &f, &d, &ux, &cp];
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uc = (unsigned char) ux;
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[stream release];
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printf("Read count=%d, int=%d unsigned=%u float=%f double=%f "
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"uchar=0x%x char*=%s\n",
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count, i, u, f, d, (unsigned)uc, cp);
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exit(0);
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}
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