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* debug_counter.c (debug_counter_names): stringize debug counter names by preprocessor. * debug_counter.h (RB_DEBUG_COUNTER): define counter names outside the include guard, to expand multiple times. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
41 lines
944 B
C
41 lines
944 B
C
/**********************************************************************
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debug_counter.c -
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created at: Tue Feb 21 16:51:18 2017
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Copyright (C) 2017 Koichi Sasada
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**********************************************************************/
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#include "debug_counter.h"
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#include <stdio.h>
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#if USE_DEBUG_COUNTER
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#include "internal.h"
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static const char *const debug_counter_names[] = {
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""
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#define RB_DEBUG_COUNTER(name) #name,
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#include "debug_counter.h"
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#undef RB_DEBUG_COUNTER
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};
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size_t rb_debug_counter[numberof(debug_counter_names)];
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__attribute__((destructor))
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static void
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rb_debug_counter_show_results(void)
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{
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const char *env = getenv("RUBY_DEBUG_COUNTER_DISABLE");
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if (env == NULL || strcmp("1", env) != 0) {
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int i;
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for (i=0; i<RB_DEBUG_COUNTER_MAX; i++) {
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fprintf(stderr, "[RUBY_DEBUG_COUNTER]\t%s\t%"PRIuSIZE"\n",
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debug_counter_names[i],
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rb_debug_counter[i]);
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}
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}
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}
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#endif /* USE_DEBUG_COUNTER */
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