removed logging macros, which were essentially unused

git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@587 211d60ee-9f03-0410-a15a-8952a2c7a4e4

4 files changed, 0 insertions, 70 deletions

diff --git a/TODO b/TODO
index 44559d9..1fe5b16 100644
--- a/TODO
+++ b/TODO
@@ -24,13 +24,6 @@ New functions to implement:
        mpc_fma: d=a*b+c
      - from Andreas Enge 9 April 2008:
        mpc_pow_ui
-     - from Andreas Enge 9 April 2008:
-       depending on a preprocessor variable (DEBUG or MPC_LOG), add
-       logging: For each function call, output arguments and precision, and
-       the successive precisions in the main loop; allows to test with
-       real world data whether we hit corner cases
-       possibly: mpc_write and mpc_read that serialises mpc objects (output in
-       base 16 together with the precision of the variable)
      - from Andreas Enge and Philippe Théveny 17 July 2008
        agm (and complex logarithm with agm ?)
 
diff --git a/configure.ac b/configure.ac
index 05070b6..2b2e911 100644
--- a/configure.ac
+++ b/configure.ac
@@ -71,18 +71,6 @@ AC_ARG_WITH([gmp],
                AC_MSG_FAILURE([Do not use --with-gmp and --with-gmp-include/--with-gmp-lib options simultaneously.])
             fi
             ])
-AC_ARG_VAR([MPC_USE_LOGGING], [defined if logging support wanted])
-AC_ARG_ENABLE([logging],
-              [AC_HELP_STRING([--enable-logging],
-                              [enable MPC logging [default=no]])],
-              [
-               case $enableval in
-                yes) AC_DEFINE([MPC_USE_LOGGING],1,[Logging support]) ;;
-                no)  ;;
-                *)   AC_MSG_ERROR([bad value for --enable-logging: yes or no])
-                     ;;
-               esac
-               ])
 
 dnl
 dnl Setup CC and CFLAGS
diff --git a/src/mpc-impl.h b/src/mpc-impl.h
index 626fcd0..385f3ac 100644
--- a/src/mpc-impl.h
+++ b/src/mpc-impl.h
@@ -118,48 +118,6 @@ do {                                                            \
 
 
 /*
- * Logging macros
- */
-
-#ifdef MPC_USE_LOGGING
-
-#define MPC_LOG_VAR(x)                          \
-  do {                                          \
-    if (getenv ("MPC_LOG") != NULL)             \
-      {                                         \
-        printf ("%s.%d:", __func__, __LINE__);  \
-        OUT (x);                                \
-      }                                         \
-  } while (0)
-#define MPC_LOG_RND(r)                                  \
-  do {                                                  \
-    if (getenv ("MPC_LOG") != NULL)                     \
-      {                                                 \
-        printf ("%s.%d: rounding_mode [%s, %s]\n",      \
-                __func__, __LINE__,                     \
-                mpfr_print_rnd_mode (MPC_RND_RE(r)),    \
-                mpfr_print_rnd_mode (MPC_RND_IM(r)));   \
-      }                                                 \
-  } while (0)
-/* use the same trick as in MPFR so as to allow MPC to be compiled with a C89
-   compiler (variable argument list macros are C99). */
-#define MPC_LOG_MSG2(format, ...)                                       \
-  do {                                                                  \
-    if (getenv("MPC_LOG") != NULL)                                      \
-      printf ("%s.%d:"format"\n", __func__, __LINE__, __VA_ARGS__);     \
-  } while (0)
-#define MPC_LOG_MSG(x) MPC_LOG_MSG2 x
-
-#else /* MPC_USE_LOGGING */
-
-#define MPC_LOG_VAR(x)
-#define MPC_LOG_RND(r)
-#define MPC_LOG_MSG(x)
-
-#endif /* MPC_USE_LOGGING */
-
-
-/*
  * Define internal functions
  */
 
diff --git a/src/tan.c b/src/tan.c
index 0e3f3e9..d4e4b14 100644
--- a/src/tan.c
+++ b/src/tan.c
@@ -172,9 +172,6 @@ mpc_tan (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd)
      see proof in algorithms.tex.
   */
 
-  MPC_LOG_VAR (op);
-  MPC_LOG_RND (rnd);
-
   prec = MPC_MAX_PREC(rop);
 
   mpc_init2 (x, 2);
@@ -194,8 +191,6 @@ mpc_tan (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd)
       mpc_set_prec (x, prec);
       mpc_set_prec (y, prec);
 
-      MPC_LOG_MSG (("loop prec=%ld", prec));
-
       /* rounding away from zero: except in the cases x=0 or y=0 (processed
          above), sin x and cos y are never exact, so rounding away from 0 is
          rounding towards 0 and adding one ulp to the absolute value */
@@ -252,15 +247,11 @@ mpc_tan (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd)
             || mpfr_can_round (MPC_IM(x), prec - 6, GMP_RNDN, GMP_RNDZ,
                       MPFR_PREC(MPC_IM(rop)) + (MPC_RND_IM(rnd) == GMP_RNDN));
         }
-      MPC_LOG_MSG (("err: %ld", err));
-      MPC_LOG_VAR (x);
     }
   while (ok == 0);
 
   inex = mpc_set (rop, x, rnd);
 
-  MPC_LOG_VAR (rop);
-
   mpc_clear (x);
   mpc_clear (y);