be more precise in long long int literal specification for ANSI compilers (gcc3 requires an LL suffix on literals that do not fit in an int

This commit is contained in:
Josh Coalson
2004-07-29 06:28:59 +00:00
parent 2af08da5e5
commit 49623ea2d0
7 changed files with 77 additions and 28 deletions

View File

@@ -92,6 +92,13 @@ static const unsigned FLAC__BITBUFFER_DEFAULT_CAPACITY = ((65536 - 64) * 8) / FL
#endif
#define max(x,y) ((x)>(y)?(x):(y))
/* adjust for compilers that can't understand using LLU suffix for uint64_t literals */
#ifdef _MSC_VER
#define FLAC__U64L(x) x
#else
#define FLAC__U64L(x) x##LLU
#endif
#ifndef FLaC__INLINE
#define FLaC__INLINE
#endif
@@ -647,22 +654,22 @@ FLAC__bool FLAC__bitbuffer_write_raw_uint64(FLAC__BitBuffer *bb, FLAC__uint64 va
{
static const FLAC__uint64 mask[] = {
0,
0x0000000000000001, 0x0000000000000003, 0x0000000000000007, 0x000000000000000F,
0x000000000000001F, 0x000000000000003F, 0x000000000000007F, 0x00000000000000FF,
0x00000000000001FF, 0x00000000000003FF, 0x00000000000007FF, 0x0000000000000FFF,
0x0000000000001FFF, 0x0000000000003FFF, 0x0000000000007FFF, 0x000000000000FFFF,
0x000000000001FFFF, 0x000000000003FFFF, 0x000000000007FFFF, 0x00000000000FFFFF,
0x00000000001FFFFF, 0x00000000003FFFFF, 0x00000000007FFFFF, 0x0000000000FFFFFF,
0x0000000001FFFFFF, 0x0000000003FFFFFF, 0x0000000007FFFFFF, 0x000000000FFFFFFF,
0x000000001FFFFFFF, 0x000000003FFFFFFF, 0x000000007FFFFFFF, 0x00000000FFFFFFFF,
0x00000001FFFFFFFF, 0x00000003FFFFFFFF, 0x00000007FFFFFFFF, 0x0000000FFFFFFFFF,
0x0000001FFFFFFFFF, 0x0000003FFFFFFFFF, 0x0000007FFFFFFFFF, 0x000000FFFFFFFFFF,
0x000001FFFFFFFFFF, 0x000003FFFFFFFFFF, 0x000007FFFFFFFFFF, 0x00000FFFFFFFFFFF,
0x00001FFFFFFFFFFF, 0x00003FFFFFFFFFFF, 0x00007FFFFFFFFFFF, 0x0000FFFFFFFFFFFF,
0x0001FFFFFFFFFFFF, 0x0003FFFFFFFFFFFF, 0x0007FFFFFFFFFFFF, 0x000FFFFFFFFFFFFF,
0x001FFFFFFFFFFFFF, 0x003FFFFFFFFFFFFF, 0x007FFFFFFFFFFFFF, 0x00FFFFFFFFFFFFFF,
0x01FFFFFFFFFFFFFF, 0x03FFFFFFFFFFFFFF, 0x07FFFFFFFFFFFFFF, 0x0FFFFFFFFFFFFFFF,
0x1FFFFFFFFFFFFFFF, 0x3FFFFFFFFFFFFFFF, 0x7FFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF
FLAC__U64L(0x0000000000000001), FLAC__U64L(0x0000000000000003), FLAC__U64L(0x0000000000000007), FLAC__U64L(0x000000000000000F),
FLAC__U64L(0x000000000000001F), FLAC__U64L(0x000000000000003F), FLAC__U64L(0x000000000000007F), FLAC__U64L(0x00000000000000FF),
FLAC__U64L(0x00000000000001FF), FLAC__U64L(0x00000000000003FF), FLAC__U64L(0x00000000000007FF), FLAC__U64L(0x0000000000000FFF),
FLAC__U64L(0x0000000000001FFF), FLAC__U64L(0x0000000000003FFF), FLAC__U64L(0x0000000000007FFF), FLAC__U64L(0x000000000000FFFF),
FLAC__U64L(0x000000000001FFFF), FLAC__U64L(0x000000000003FFFF), FLAC__U64L(0x000000000007FFFF), FLAC__U64L(0x00000000000FFFFF),
FLAC__U64L(0x00000000001FFFFF), FLAC__U64L(0x00000000003FFFFF), FLAC__U64L(0x00000000007FFFFF), FLAC__U64L(0x0000000000FFFFFF),
FLAC__U64L(0x0000000001FFFFFF), FLAC__U64L(0x0000000003FFFFFF), FLAC__U64L(0x0000000007FFFFFF), FLAC__U64L(0x000000000FFFFFFF),
FLAC__U64L(0x000000001FFFFFFF), FLAC__U64L(0x000000003FFFFFFF), FLAC__U64L(0x000000007FFFFFFF), FLAC__U64L(0x00000000FFFFFFFF),
FLAC__U64L(0x00000001FFFFFFFF), FLAC__U64L(0x00000003FFFFFFFF), FLAC__U64L(0x00000007FFFFFFFF), FLAC__U64L(0x0000000FFFFFFFFF),
FLAC__U64L(0x0000001FFFFFFFFF), FLAC__U64L(0x0000003FFFFFFFFF), FLAC__U64L(0x0000007FFFFFFFFF), FLAC__U64L(0x000000FFFFFFFFFF),
FLAC__U64L(0x000001FFFFFFFFFF), FLAC__U64L(0x000003FFFFFFFFFF), FLAC__U64L(0x000007FFFFFFFFFF), FLAC__U64L(0x00000FFFFFFFFFFF),
FLAC__U64L(0x00001FFFFFFFFFFF), FLAC__U64L(0x00003FFFFFFFFFFF), FLAC__U64L(0x00007FFFFFFFFFFF), FLAC__U64L(0x0000FFFFFFFFFFFF),
FLAC__U64L(0x0001FFFFFFFFFFFF), FLAC__U64L(0x0003FFFFFFFFFFFF), FLAC__U64L(0x0007FFFFFFFFFFFF), FLAC__U64L(0x000FFFFFFFFFFFFF),
FLAC__U64L(0x001FFFFFFFFFFFFF), FLAC__U64L(0x003FFFFFFFFFFFFF), FLAC__U64L(0x007FFFFFFFFFFFFF), FLAC__U64L(0x00FFFFFFFFFFFFFF),
FLAC__U64L(0x01FFFFFFFFFFFFFF), FLAC__U64L(0x03FFFFFFFFFFFFFF), FLAC__U64L(0x07FFFFFFFFFFFFFF), FLAC__U64L(0x0FFFFFFFFFFFFFFF),
FLAC__U64L(0x1FFFFFFFFFFFFFFF), FLAC__U64L(0x3FFFFFFFFFFFFFFF), FLAC__U64L(0x7FFFFFFFFFFFFFFF), FLAC__U64L(0xFFFFFFFFFFFFFFFF)
};
unsigned n, k;
@@ -691,7 +698,7 @@ FLAC__bool FLAC__bitbuffer_write_raw_uint64(FLAC__BitBuffer *bb, FLAC__uint64 va
k = bits - FLAC__BITS_PER_BLURB;
bb->buffer[bb->blurbs++] = (FLAC__blurb)(val >> k);
/* we know k < 64 so no need to protect against the gcc bug mentioned above */
val &= (~(0xffffffffffffffff << k));
val &= (~(FLAC__U64L(0xffffffffffffffff) << k));
bits -= FLAC__BITS_PER_BLURB;
}
}
@@ -701,7 +708,7 @@ FLAC__bool FLAC__bitbuffer_write_raw_uint64(FLAC__BitBuffer *bb, FLAC__uint64 va
bb->buffer[bb->blurbs] <<= n;
bb->buffer[bb->blurbs] |= (val >> k);
/* we know n > 0 so k < 64 so no need to protect against the gcc bug mentioned above */
val &= (~(0xffffffffffffffff << k));
val &= (~(FLAC__U64L(0xffffffffffffffff) << k));
bits -= n;
bb->bits += n;
if(bb->bits == FLAC__BITS_PER_BLURB) {
@@ -1241,7 +1248,7 @@ FLAC__bool FLAC__bitbuffer_write_utf8_uint64(FLAC__BitBuffer *bb, FLAC__uint64 v
FLAC__ASSERT(0 != bb);
FLAC__ASSERT(0 != bb->buffer);
FLAC__ASSERT(!(val & 0xFFFFFFF000000000)); /* this version only handles 36 bits */
FLAC__ASSERT(!(val & FLAC__U64L(0xFFFFFFF000000000))); /* this version only handles 36 bits */
if(val < 0x80) {
return FLAC__bitbuffer_write_raw_uint32(bb, (FLAC__uint32)val, 8);
@@ -2473,7 +2480,7 @@ FLAC__bool FLAC__bitbuffer_read_utf8_uint64(FLAC__BitBuffer *bb, FLAC__uint64 *v
i = 6;
}
else {
*val = 0xffffffffffffffff;
*val = FLAC__U64L(0xffffffffffffffff);
return true;
}
for( ; i; i--) {
@@ -2482,7 +2489,7 @@ FLAC__bool FLAC__bitbuffer_read_utf8_uint64(FLAC__BitBuffer *bb, FLAC__uint64 *v
if(raw)
raw[(*rawlen)++] = (FLAC__byte)x;
if(!(x & 0x80) || (x & 0x40)) { /* 10xxxxxx */
*val = 0xffffffffffffffff;
*val = FLAC__U64L(0xffffffffffffffff);
return true;
}
v <<= 6;