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#pragma once
#include <stdarg.h>
#include <BString.h>
namespace Balau {
enum {
M_DEBUG = 1,
M_INFO = 2,
M_STATUS = 4,
M_WARNING = 8,
M_ERROR = 16,
M_ALERT = 32,
M_ALL = M_DEBUG | M_INFO | M_STATUS | M_WARNING | M_ERROR | M_ALERT,
M_MAX = M_ALERT,
};
class Printer {
protected:
virtual void _print(const char * fmt, va_list ap);
private:
void _print(const char * fmt, ...);
void _log(uint32_t level, const char * fmt, va_list ap);
public:
Printer();
void setLocal();
static Printer * getPrinter();
static void log(uint32_t level, const String & fmt, ...) { va_list ap; va_start(ap, fmt); vlog(level, fmt.to_charp(), ap); va_end(ap); }
static void log(uint32_t level, const char * fmt, ...) { va_list ap; va_start(ap, fmt); vlog(level, fmt, ap); va_end(ap); }
static void vlog(uint32_t level, const char * fmt, va_list ap) { getPrinter()->_log(level, fmt, ap); }
static void print(const String & fmt, ...) { va_list ap; va_start(ap, fmt); vprint(fmt.to_charp(), ap); va_end(ap); }
static void print(const char * fmt, ...) { va_list ap; va_start(ap, fmt); vprint(fmt, ap); va_end(ap); }
static void vprint(const char * fmt, va_list ap) { getPrinter()->_print(fmt, ap); }
static void enable(uint32_t levels = M_ALL) { getPrinter()->m_verbosity |= levels; }
static void disable(uint32_t levels = M_ALL) { getPrinter()->m_verbosity &= ~levels; }
uint32_t m_verbosity;
};
};
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