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gperf
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trace.h
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C/C++ Source or Header
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1993-07-30
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309b
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19 lines
#pragma once
#ifdef TRACE
#define T(X) X
#else
#define T(X)
#endif
class Trace
{
private:
static int nesting;
char *name;
public:
Trace (char *n) { fprintf (stderr, "%*scalling %s\n", 3 * nesting++, "", name = n); }
~Trace (void) { fprintf (stderr, "%*sleaving %s\n", 3 * --nesting, "", name); }
};