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Switch from 'int' to 'bool' where that makes sense.

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This commit is contained in:
Paul Eggert
2003-05-24 19:16:02 +00:00
parent 637fa3f83e
commit d08290769c
25 changed files with 376 additions and 295 deletions
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72
lib/abitset.c
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@@ -1,5 +1,5 @@
/* Array bitsets.
Copyright (C) 2002 Free Software Foundation, Inc.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
This program is free software; you can redistribute it and/or modify
@@ -123,14 +123,14 @@ abitset_reset (bitset dst ATTRIBUTE_UNUSED,
/* Test bit BITNO in bitset SRC. */
static int
static bool
abitset_test (bitset src ATTRIBUTE_UNUSED,
bitset_bindex bitno ATTRIBUTE_UNUSED)
{
/* This should never occur for abitsets since we should always
hit the cache. */
abort ();
return 0;
return false;
}
@@ -336,7 +336,7 @@ abitset_zero (bitset dst)
}
static int
static bool
abitset_empty_p (bitset dst)
{
bitset_windex i;
@@ -344,9 +344,9 @@ abitset_empty_p (bitset dst)
for (i = 0; i < dst->b.csize; i++)
if (dstp[i])
return 0;
return false;
return 1;
return true;
}
@@ -377,7 +377,7 @@ abitset_not (bitset dst, bitset src)
}
static int
static bool
abitset_equal_p (bitset dst, bitset src)
{
bitset_windex i;
@@ -387,12 +387,12 @@ abitset_equal_p (bitset dst, bitset src)
for (i = 0; i < size; i++)
if (*srcp++ != *dstp++)
return 0;
return 1;
return false;
return true;
}
static int
static bool
abitset_subset_p (bitset dst, bitset src)
{
bitset_windex i;
@@ -402,12 +402,12 @@ abitset_subset_p (bitset dst, bitset src)
for (i = 0; i < size; i++, dstp++, srcp++)
if (*dstp != (*srcp | *dstp))
return 0;
return 1;
return false;
return true;
}
static int
static bool
abitset_disjoint_p (bitset dst, bitset src)
{
bitset_windex i;
@@ -417,9 +417,9 @@ abitset_disjoint_p (bitset dst, bitset src)
for (i = 0; i < size; i++)
if (*srcp++ & *dstp++)
return 0;
return false;
return 1;
return true;
}
@@ -437,11 +437,11 @@ abitset_and (bitset dst, bitset src1, bitset src2)
}
static int
static bool
abitset_and_cmp (bitset dst, bitset src1, bitset src2)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -453,7 +453,7 @@ abitset_and_cmp (bitset dst, bitset src1, bitset src2)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -475,11 +475,11 @@ abitset_andn (bitset dst, bitset src1, bitset src2)
}
static int
static bool
abitset_andn_cmp (bitset dst, bitset src1, bitset src2)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -491,7 +491,7 @@ abitset_andn_cmp (bitset dst, bitset src1, bitset src2)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -513,11 +513,11 @@ abitset_or (bitset dst, bitset src1, bitset src2)
}
static int
static bool
abitset_or_cmp (bitset dst, bitset src1, bitset src2)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -529,7 +529,7 @@ abitset_or_cmp (bitset dst, bitset src1, bitset src2)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -551,11 +551,11 @@ abitset_xor (bitset dst, bitset src1, bitset src2)
}
static int
static bool
abitset_xor_cmp (bitset dst, bitset src1, bitset src2)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -567,7 +567,7 @@ abitset_xor_cmp (bitset dst, bitset src1, bitset src2)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -590,11 +590,11 @@ abitset_and_or (bitset dst, bitset src1, bitset src2, bitset src3)
}
static int
static bool
abitset_and_or_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -607,7 +607,7 @@ abitset_and_or_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -630,11 +630,11 @@ abitset_andn_or (bitset dst, bitset src1, bitset src2, bitset src3)
}
static int
static bool
abitset_andn_or_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -647,7 +647,7 @@ abitset_andn_or_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}
@@ -670,11 +670,11 @@ abitset_or_and (bitset dst, bitset src1, bitset src2, bitset src3)
}
static int
static bool
abitset_or_and_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
{
bitset_windex i;
int changed = 0;
bool changed = false;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -687,7 +687,7 @@ abitset_or_and_cmp (bitset dst, bitset src1, bitset src2, bitset src3)
if (*dstp != tmp)
{
changed = 1;
changed = true;
*dstp = tmp;
}
}