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Remove: Drop support for UCS2/UTF-16 encoded scripts. (#13992)

pull/13995/head
frosch 2025-04-13 15:52:01 +02:00 committed by GitHub
parent 7f82b181da
commit 7157e96664
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GPG Key ID: B5690EEEBB952194
1 changed files with 0 additions and 28 deletions
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28
src/script/squirrel.cpp
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@ -587,23 +587,6 @@ static char32_t _io_file_lexfeed_UTF8(SQUserPointer file)
return c;
}
static char32_t _io_file_lexfeed_UCS2_no_swap(SQUserPointer file)
{
unsigned short c;
if (((SQFile *)file)->Read(&c, sizeof(c), 1) > 0) return (char32_t)c;
return 0;
}
static char32_t _io_file_lexfeed_UCS2_swap(SQUserPointer file)
{
unsigned short c;
if (((SQFile *)file)->Read(&c, sizeof(c), 1) > 0) {
c = ((c >> 8) & 0x00FF)| ((c << 8) & 0xFF00);
return (char32_t)c;
}
return 0;
}
static SQInteger _io_file_read(SQUserPointer file, SQUserPointer buf, SQInteger size)
{
SQInteger ret = ((SQFile *)file)->Read(buf, 1, size);
@ -648,17 +631,6 @@ SQRESULT Squirrel::LoadFile(HSQUIRRELVM vm, const std::string &filename, SQBool
}
return sq_throwerror(vm, "Couldn't read bytecode");
}
case 0xFFFE:
/* Either this file is encoded as big-endian and we're on a little-endian
* machine, or this file is encoded as little-endian and we're on a big-endian
* machine. Either way, swap the bytes of every word we read. */
func = _io_file_lexfeed_UCS2_swap;
size -= 2; // Skip BOM
break;
case 0xFEFF:
func = _io_file_lexfeed_UCS2_no_swap;
size -= 2; // Skip BOM
break;
case 0xBBEF: // UTF-8
case 0xEFBB: { // UTF-8 on big-endian machine
/* Similarly, check the file is actually big enough to finish checking BOM */