From ea554bd9003efc6fe32619f49962fd18ec65b9f2 Mon Sep 17 00:00:00 2001
From: eb <eb@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Tue, 29 Aug 2006 03:24:31 +0000
Subject: [PATCH] revised fix for ticket:54

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3449 221aa14e-8319-0410-a670-987f0aec2ac5
---
 .../src/lib/libecc/mld/n2bs.cc                |  75 +------
 .../src/lib/libecc/mld/n2bs.h                 | 205 +-----------------
 2 files changed, 13 insertions(+), 267 deletions(-)

diff --git a/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.cc b/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.cc
index d32dec86..d64626c6 100644
--- a/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.cc
+++ b/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.cc
@@ -23,78 +23,15 @@
 #include <n2bs.h>
 #include <iostream>
 
-static const int g_num_bits_per_byte = 8;
-
-std::string DoIt (long long number, char digits)
+std::string _n2bs_helper(unsigned long long  v, size_t nbinary_digits)
 {
-  std::string retVal (digits, '0');
-  if (number != 0)
-    for (char n = digits-1; n >= 0; n--) {
-      if (number & 1) {
+  std::string retVal (nbinary_digits, '0');
+  if (v != 0)
+    for (int n = int(nbinary_digits) - 1; n >= 0; n--) {
+      if (v & 1) {
 	retVal[n] = '1';
       }
-      number >>= 1;
+      v >>= 1;
     }
   return (retVal);
 }
-
-std::string n2bs (char number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (char) * g_num_bits_per_byte))
-    digits = sizeof (char) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (short number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (short) * g_num_bits_per_byte))
-    digits = sizeof (short) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (int number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (int) * g_num_bits_per_byte))
-    digits = sizeof (int) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (long number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (long long) * g_num_bits_per_byte))
-    digits = sizeof (long long) * g_num_bits_per_byte;
-  return DoIt (number, (char) digits);
-}
-std::string n2bs (long long number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (long long) * g_num_bits_per_byte))
-    digits = sizeof (long long) * g_num_bits_per_byte;
-  return DoIt (number, (char) digits);
-}
-std::string n2bs (unsigned char number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (unsigned char) * g_num_bits_per_byte))
-    digits = sizeof (unsigned char) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (unsigned short number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (unsigned short) * g_num_bits_per_byte))
-    digits = sizeof (unsigned short) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (unsigned int number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (unsigned int) * g_num_bits_per_byte))
-    digits = sizeof (unsigned int) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (unsigned long number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (unsigned long long) * g_num_bits_per_byte))
-    digits = sizeof (unsigned long long) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
-std::string n2bs (unsigned long long number, unsigned char digits)
-{
-  if (digits > (unsigned char)(sizeof (unsigned long long) * g_num_bits_per_byte))
-    digits = sizeof (unsigned long long) * g_num_bits_per_byte;
-  return DoIt ((long long) number, (char) digits);
-}
diff --git a/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.h b/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.h
index 5bd95c99..bc225e0f 100644
--- a/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.h
+++ b/gr-error-correcting-codes/src/lib/libecc/mld/n2bs.h
@@ -24,205 +24,14 @@
 #define INCLUDED_N2BS_H
 
 #include <string>
+#include <algorithm>
 
-std::string n2bs (char number, unsigned char digits);
-std::string n2bs (short number, unsigned char digits);
-std::string n2bs (int number, unsigned char digits);
-std::string n2bs (long number, unsigned char digits);
-std::string n2bs (long long number, unsigned char digits);
-std::string n2bs (unsigned char number, unsigned char digits);
-std::string n2bs (unsigned short number, unsigned char digits);
-std::string n2bs (unsigned int number, unsigned char digits);
-std::string n2bs (unsigned long number, unsigned char digits);
-std::string n2bs (unsigned long long number, unsigned char digits);
+std::string _n2bs_helper(unsigned long long v, size_t nbinary_digits);
 
-inline std::string n2bs (char number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, char digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, unsigned short digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, short digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, unsigned int digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, int digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, unsigned long digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, long digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, unsigned long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-
-inline std::string n2bs (char number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (short number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (int number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (long long number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned char number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned short number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned int number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
-inline std::string n2bs (unsigned long long number, long long digits)
-{return (n2bs (number, (unsigned char) digits));};
+template<class T>
+std::string n2bs(T v, size_t nbinary_digits)
+{
+  return _n2bs_helper((unsigned long long)v, std::min(nbinary_digits, 8 * sizeof(T)));
+}
 
 #endif /* INCLUDED_N2BS_H */
-- 
2.47.2