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/*
* This file is part of MPSolve 3.2.2
*
* Copyright (C) 2001-2020, Dipartimento di Matematica "L. Tonelli", Pisa.
* License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
*
* Authors:
* Leonardo Robol <leonardo.robol@unipi.it>
*/
/**
* @file
* @brief Debugging functions, that honor the status os <code>s->DOLOG</code> and
* autodetect if the output stream is or not a tty to select the best output method.
*/
#ifndef MPS_DEBUG_H_
#define MPS_DEBUG_H_
#ifndef __WINDOWS
#include <unistd.h>
#else
#include <io.h>
#endif
#include <mps/gmptools.h>
#include <gmp.h>
#include <time.h>
MPS_BEGIN_DECLS
/* Timer functions */
clock_t * mps_start_timer (void);
unsigned long int mps_stop_timer (clock_t * my_timer);
/* Keep away assert() when compiling without debug */
#ifdef DISABLE_DEBUG
#define NDEBUG
#endif
#ifdef NICE_DEBUG
/**
* @brief Shorthand for debugging with the MPS_DEBUG_INFO level.
*/
#define MPS_DEBUG_WITH_INFO(s, templ ...) { \
if (s->debug_level & MPS_DEBUG_INFO) { \
MPS_DEBUG (s, templ); \
} \
}
/**
* @brief Shorthand for debugging with the MPS_DEBUG_IO level.
*/
#define MPS_DEBUG_WITH_IO(s, templ ...) { \
if (s->debug_level & MPS_DEBUG_IO) { \
MPS_DEBUG (s, templ); \
} \
}
#define MPS_DEBUG(s, templ ...) { \
__MPS_DEBUG (s, templ); \
if (s->DOLOG) { \
fprintf (s->logstr, "\n"); \
} \
}
/**
* @brief Debug the value of a complex multiprecision
* variable.
*/
#define MPS_DEBUG_MPC(s, digits, c, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
mpc_outln_str (s->logstr, 10, digits, c); \
} \
}
/**
* @brief Debug the value of a real multiprecision
* variable.
*/
#define MPS_DEBUG_MPF(s, digits, c, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
mpf_out_str (s->logstr, 10, digits, c); \
fprintf (s->logstr, "\n"); \
} \
}
#define MPS_DEBUG_MPC2(s, radius, c, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
int t = -rdpe_log10 (radius) - 1; \
cdpe_t ctmp; \
rdpe_t mm; \
mpc_get_cdpe (ctmp, c); \
cdpe_mod (mm, ctmp); \
t += rdpe_log (mm); \
mpc_outln_str (s->logstr, 10, t, c); \
} \
}
/**
* @brief Debug the value of a rdpe variable.
*/
#define MPS_DEBUG_RDPE(s, r, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
rdpe_outln_str (s->logstr, r); \
} \
}
/**
* @brief Debug the value of a cdpe variable.
*/
#define MPS_DEBUG_CDPE(s, c, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
cdpe_outln_str (s->logstr, c); \
} \
}
/**
* @brief Debug the values of a cplx_t variable
*/
#define MPS_DEBUG_CPLX(s, c, name ...) { \
__MPS_DEBUG_EQ (s, name); \
if (s->DOLOG) { \
cplx_outln_str (s->logstr, c); \
} \
}
/**
* @brief Make some space in the debug stream to make clean that
* another section is starting.
*/
#define MPS_DEBUG_BREAK(s) if (s->DOLOG) { \
fprintf (s->logstr, "\n"); \
}
/**
* @brief Low-level debug print that appends an " = " sign to the
* output (useful for debugging values of variables).
*/
#define __MPS_DEBUG_EQ(s, templ ...) \
__MPS_DEBUG (s, templ); \
if (s->DOLOG) { \
fprintf (s->logstr, " = "); \
}
/**
* @brief Debug that a function is going to be called.
*/
#ifndef __WINDOWS
#define MPS_DEBUG_CALL(s, function) if (s->DOLOG && (s->debug_level & MPS_DEBUG_FUNCTION_CALLS)) { \
if (isatty (fileno (s->logstr))) { \
__MPS_DEBUG (s, "Called \033[31;1m"); \
} \
else { \
__MPS_DEBUG (s, "Called "); \
} \
if (isatty (fileno (s->logstr))) { \
fprintf (s->logstr, function); fprintf (s->logstr, "()\033[0m\n"); \
} \
else \
{ \
fprintf (s->logstr, function); fprintf (s->logstr, "()\n"); \
} \
}
#else
#define MPS_DEBUG_CALL(s, function) if (s->DOLOG && (s->debug_level & MPS_DEBUG_FUNCTION_CALLS)) { \
if (_isatty (_fileno (s->logstr))) { \
__MPS_DEBUG (s, "Called \033[31;1m"); \
} \
else { \
__MPS_DEBUG (s, "Called "); \
} \
if (_isatty (_fileno (s->logstr))) { \
fprintf (s->logstr, function); fprintf (s->logstr, "()\033[0m\n"); \
} \
else \
{ \
fprintf (s->logstr, function); fprintf (s->logstr, "()\n"); \
} \
}
#endif
#define MPS_DEBUG_THIS_CALL(ctx) MPS_DEBUG_CALL (ctx, __FUNCTION__)
/**
* @brief Low-level DEBUG() used by other MPS_DEBUG_* statements.
*/
#if __STDC_VERSION__ >= 199901L
#ifndef __WINDOWS
#define __MPS_DEBUG(s, templ ...) if (s->DOLOG) { \
if (isatty (fileno (s->logstr))) { \
fprintf (s->logstr, "%s:%d \033[32;1m%s()\033[;0m ", \
__FILE__, __LINE__, __FUNCTION__); \
} \
else { \
fprintf (s->logstr, "%s:%d %s() ", \
__FILE__, __LINE__, __FUNCTION__); \
} \
fprintf (s->logstr, templ); \
}
#else
#define __MPS_DEBUG(s, templ ...) if (s->DOLOG) { \
if (_isatty (_fileno (s->logstr))) { \
fprintf (s->logstr, "%s:%d \033[32;1m%s()\033[;0m ", \
__FILE__, __LINE__, __FUNCTION__); \
} \
else { \
fprintf (s->logstr, "%s:%d %s() ", \
__FILE__, __LINE__, __FUNCTION__); \
} \
fprintf (s->logstr, templ); \
}
#endif
#endif
#else
#define MPS_DEBUG(args ...)
#define MPS_DEBUG_MPC(args ...)
#define MPS_DEBUG_CPLX(args ...)
#define MPS_DEBUG_RDPE(args ...)
#define MPS_DEBUG_CDPE(args ...)
#define MPS_DEBUG_CALL(args ...)
#define MPS_DEBUG_MCLUSTER_ROOTS(args ...)
#define MPS_DEBUG_THIS_CALL(ctx)
#define MPS_DEBUG_WITH_INFO(args ...)
#define MPS_DEBUG_WITH_IO(args ...)
#define __MPS_DEBUG(args ...)
#endif
/*
* Ansi C version implemented without using variadic macros, only for compatibility
* since could became imprecise when using complex debug instructions.
*/
#ifndef DISABLE_DEBUG
#if __STDC_VERSION__ < 199901L
#include <mps/mps.h>
#ifdef MPS_DEBUG
#undef MPS_DEBUG
#endif
#ifdef __MPS_DEBUG
#undef __MPS_DEBUG
#endif
#define MPS_DEBUG __c_impl__MPS_DEBUG
#define __MPS_DEBUG __c_impl____MPS_DEBUG
void __c_impl__MPS_DEBUG (mps_context * s, const char *templ, ...);
void __c_impl____MPS_DEBUG (mps_context * s, const char *templ, ...);
#endif
#endif
/**
* @brief This is the flag that enables debugging of general
* information about the flow of the program.
*/
#define MPS_DEBUG_INFO (0x0001 << 0)
/**
* @brief This is the flag used to debug cluster-related
* informations.
*/
#define MPS_DEBUG_CLUSTER (0x0001 << 1)
/**
* @brief This is the flag used to debug informations on
* approximations during the execution of MPSolve.
*/
#define MPS_DEBUG_APPROXIMATIONS (0x0001 << 2)
/**
* @brief Flag used to show debug about final approximation
* of the roots using newton iterations.
*/
#define MPS_DEBUG_IMPROVEMENT (0x0001 << 3)
/**
* @brief Flag used to obtain information about timings in
* the algorithm.
*/
#define MPS_DEBUG_TIMINGS (0x0001 << 4)
/**
* @brief Debug function calls
*/
#define MPS_DEBUG_FUNCTION_CALLS (0x0001 << 5)
/**
* @brief Debug I/O informations
*/
#define MPS_DEBUG_IO (0x0001 << 6)
/**
* @brief Debug memory management
*/
#define MPS_DEBUG_MEMORY (0x0001 << 7)
/**
* @brief Debug checks for the convergence
* of the various iterations packets.
*/
#define MPS_DEBUG_PACKETS (0x0001 << 8)
/**
* @brief Debug the regenration of the coefficients-
*/
#define MPS_DEBUG_REGENERATION (0x0001 << 9)
/**
* @brief This is the flag used to debug informations
* about virtually every step in the program, it enables
* every debug level.
*/
#define MPS_DEBUG_TRACE (0xFFFF)
#define MPS_DEBUG_IF(s, debug_level, debug_instruction) if (debug_level & s->debug_level) { \
debug_instruction; \
}
MPS_END_DECLS
#endif /* DEBUG_H */
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