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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef LOG_H
#define LOG_H
#include <functional>
#include <ostream>
#include <set>
#include <stdarg.h>
#include <stdio.h>
#include <string>
#include <vector>
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
typedef std::function<void(std::string)> log_write_type;
struct log_cmd_error_exception
{
};
struct log_execution_error_exception
{
};
extern std::vector<FILE *> log_files;
extern std::vector<std::ostream *> log_streams;
extern FILE *log_errfile;
extern log_write_type log_write_function;
extern bool log_quiet_warnings;
extern int log_verbose_level;
extern std::string log_last_error;
extern void (*log_error_atexit)();
void logv(const char *format, va_list ap);
void logv_warning(const char *format, va_list ap);
void logv_warning_noprefix(const char *format, va_list ap);
NPNR_NORETURN void logv_error(const char *format, va_list ap) NPNR_ATTRIBUTE(noreturn);
extern std::ostream clog;
void log(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
void log_header(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
void log_info(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
void log_warning(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
void log_warning_noprefix(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
NPNR_NORETURN void log_error(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2), noreturn);
NPNR_NORETURN void log_cmd_error(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2), noreturn);
void log_break();
void log_flush();
static inline void log_assert_worker(bool cond, const char *expr, const char *file, int line)
{
if (!cond)
log_error("Assert `%s' failed in %s:%d.\n", expr, file, line);
}
#define log_assert(_assert_expr_) \
NEXTPNR_NAMESPACE_PREFIX log_assert_worker(_assert_expr_, #_assert_expr_, __FILE__, __LINE__)
#define log_abort() log_error("Abort in %s:%d.\n", __FILE__, __LINE__)
#define log_ping() log("-- %s:%d %s --\n", __FILE__, __LINE__, __PRETTY_FUNCTION__)
NEXTPNR_NAMESPACE_END
#endif
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