From 9a1ff4de4262f4a5b574a0d0c7c576c505b208d6 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Thu, 24 Apr 2014 09:19:11 +0200 Subject: fix some warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- hungarian.c | 45 +++++++++++++++++++++++---------------------- 1 file changed, 23 insertions(+), 22 deletions(-) (limited to 'hungarian.c') diff --git a/hungarian.c b/hungarian.c index 9d6d54b..4dc7c1e 100644 --- a/hungarian.c +++ b/hungarian.c @@ -3,7 +3,7 @@ /** * 𝓞(n³) implementation of the Hungarian algorithm * - * Copyright (C) 2011 Mattias Andrée + * Copyright (C) 2011, 2014 Mattias Andrée * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it @@ -15,6 +15,7 @@ #include #include +#include #ifndef RANDOM_DEVICE @@ -25,9 +26,9 @@ #define cell long #define CELL_STR "%li" -#define llong long long -#define byte char -#define boolean long +#define llong int_fast64_t +#define byte int_fast8_t +#define boolean int_fast8_t #define null 0 #define true 1 #define false 0 @@ -41,32 +42,32 @@ #define new_booleans(X) new_longs(X) //new byte[X] -#define new_bytes(X) malloc(X) +#define new_bytes(X) malloc((size_t)(X)) //new llong[X] -#define new_llongs(X) malloc((X) << 3) +#define new_llongs(X) malloc((size_t)(X) << 3) //new long[X] #if !(defined __LP64__ || defined __LLP64__) - #define new_longs(X) malloc((X) << 2) /*32-bit*/ +# define new_longs(X) malloc((size_t)(X) << 2) /*32-bit*/ #else - #define new_longs(X) malloc((X) << 3) /*64-bit*/ +# define new_longs(X) malloc((size_t)(X) << 3) /*64-bit*/ #endif //new float[X] -#define new_floats(X) malloc((X) << 2) +#define new_floats(X) malloc((size_t)(X) << 2) //new double[X] -#define new_doubles(X) malloc((X) << 3) +#define new_doubles(X) malloc((size_t)(X) << 3) //new ?[][X] #define new_arrays(X) new_longs(X) #ifdef DEBUG - #define debug(X) fprintf(stderr, "\e[31m%s\e[m\n", X) +# define debug(X) fprintf(stderr, "\033[31m%s\033[m\n", X) #else - #define debug(X) +# define debug(X) #endif @@ -130,7 +131,7 @@ long** kuhn_assign(byte** marks, long n, long m); BitSet new_BitSet(long size); void BitSet_set(BitSet this, long i); void BitSet_unset(BitSet this, long i); -long BitSet_any(BitSet this); +long BitSet_any(BitSet this) __attribute__((pure)); long lb(llong x) __attribute__((const)); @@ -138,7 +139,7 @@ long lb(llong x) __attribute__((const)); void print(cell** t, long n, long m, long** assignment); -int main(int argc, char** argv) +int main(int argc, char** argv __attribute__((unused))) { FILE* urandom = fopen(RANDOM_DEVICE, "r"); unsigned int seed; @@ -224,8 +225,8 @@ void print(cell** t, long n, long m, long** assignment) for (j = 0; j < m; j++) { if (*(*(assigned + i) + j)) - printf("\e[%lim", 30 + *(*(assigned + i) + j)); - printf("%5li%s\e[m ", (cell)(*(*(t + i) + j)), (*(*(assigned + i) + j) ? "^" : " ")); + printf("\033[%lim", 30 + *(*(assigned + i) + j)); + printf("%5li%s\033[m ", (cell)(*(*(t + i) + j)), (*(*(assigned + i) + j) ? "^" : " ")); } printf("\n\n"); @@ -751,12 +752,12 @@ long lb(llong value) long rc = 0L; llong v = value; - if (v & 0xFFFFFFFF00000000LL) { rc |= 32L; v >>= 32LL; } - if (v & 0x00000000FFFF0000LL) { rc |= 16L; v >>= 16LL; } - if (v & 0x000000000000FF00LL) { rc |= 8L; v >>= 8LL; } - if (v & 0x00000000000000F0LL) { rc |= 4L; v >>= 4LL; } - if (v & 0x000000000000000CLL) { rc |= 2L; v >>= 2LL; } - if (v & 0x0000000000000002LL) rc |= 1L; + if (v & (int_fast64_t)0xFFFFFFFF00000000LL) { rc |= 32L; v >>= 32LL; } + if (v & (int_fast64_t)0x00000000FFFF0000LL) { rc |= 16L; v >>= 16LL; } + if (v & (int_fast64_t)0x000000000000FF00LL) { rc |= 8L; v >>= 8LL; } + if (v & (int_fast64_t)0x00000000000000F0LL) { rc |= 4L; v >>= 4LL; } + if (v & (int_fast64_t)0x000000000000000CLL) { rc |= 2L; v >>= 2LL; } + if (v & (int_fast64_t)0x0000000000000002LL) rc |= 1L; return rc; } -- cgit v1.2.3-70-g09d2