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Add bitorder functions store_le, load_le, store_be, store_le.

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This commit is contained in:
Christoffer Lerno
2026-02-19 23:59:55 +01:00
parent 585c66100d
commit 392c78860d
3 changed files with 98 additions and 1 deletions
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46
test/unit/stdlib/core/bitorder.c3
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@@ -33,6 +33,15 @@ fn void test_read()
assert(bitorder::read(bytes[..], ULongLE) == 0x0807060504030201);
}
fn void test_load()
{
char[*] bytes = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
assert(bitorder::load_be((short*)&bytes) == 0x0102);
assert(bitorder::load_le((short*)&bytes) == 0x0201);
assert(bitorder::load_be((long*)&bytes) == 0x0102030405060708);
assert(bitorder::load_le((long*)&bytes) == 0x0807060504030201);
}
fn void test_write()
{
char[*] bytes = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
@@ -49,4 +58,41 @@ fn void test_write()
ulong x3 = bitorder::read(bytes, ULongBE);
bitorder::write(x3, buf[..], ULongBE);
assert(bitorder::read(buf, ULongBE) == x3);
}
fn void test_store()
{
char[*] bytes = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
char[8] buf;
ushort x1 = bitorder::load_be((ushort*)&bytes);
bitorder::store_be(&buf, x1);
assert(bitorder::read(buf, UShortBE) == x1);
uint x2 = bitorder::load_be((uint*)&bytes);
bitorder::store_be(&buf, x2);
assert(bitorder::read(buf, UIntBE) == x2);
ulong x3 = bitorder::load_be((ulong*)&bytes);
bitorder::store_be(&buf, x3);
assert(bitorder::read(buf, ULongBE) == x3);
}
fn void test_store_le()
{
char[*] bytes = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
char[8] buf;
ushort x1 = bitorder::load_le((ushort*)&bytes);
bitorder::store_le(&buf, x1);
assert(bitorder::read(buf, UShortLE) == x1);
uint x2 = bitorder::load_le((uint*)&bytes);
bitorder::store_le(&buf, x2);
assert(bitorder::read(buf, UIntLE) == x2);
ulong x3 = bitorder::load_le((ulong*)&bytes);
bitorder::store_le(&buf, x3);
assert(bitorder::read(buf, ULongLE) == x3);
}