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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Convenience statistics functions.
*/
#include "lib/Set.h"
#include "lib/Map.h"
using namespace std;
//using namespace boost;
#ifndef PHC_STATS
#define PHC_STATS
/*
* Design:
*
* - We want to print compile-time statistics for a pass. The only interface
* in the pass should be the macro CTS (NAME).
* - CTS stands for 'Compile-Time-Statistic'
* - It simply adds one to a counter, which is specific to NAME.
* - After each pass, if --stats is enabled, all live counters are printed.
* - The is (currently) no need to save the stats after a pass ends.
*/
#define LCTS(NAME)do {inc_stat (NAME, __FILE__, __LINE__); } while (0)
#define CTS(NAME)do {inc_stat (NAME); } while (0)
/* XCTS allows you wrap a statement, and use its code as the counter. For example:
*
* XCTS (out->push_back (in));
*
* would create increment a counter called "out->push_back (in)", and also call
* out->push_back (in);
*/
//#define XCTS(NAME) do { increment_stat (#NAME, __FILE__, __LINE__); NAME; } while (0)
typedef Set<string> Stringset_stats;
static Map<string, int> stats;
static Map<string, Stringset_stats*> stringset_stats;
void inc_stat (string name, string filename, int line_number);
void inc_stat (string name);
void set_stat (string name, int num);
int get_stat (string name);
Stringset_stats* get_stringset_stat (string name);
void add_to_stringset_stat (string name, string s);
void dump_types_per_opmeth ();
void dump_stats ();
void dump_stringset_stats ();
void reset_stats ();
void reset_stringset_stats ();
int stringset_stats_size ();
#endif // STATS
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