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13 Commits
d70888f9fb ... 2cafddc2b3

Author SHA1 Message Date
Quinn
2cafddc2b3 fix: there is no need to let the compilation continue if it fails. 
it actually makes it less easy to locate errors.
 2025-07-24 16:06:56 +02:00
Quinn
96817cd061 fix: include my endian.h in nbt.h 2025-07-24 16:05:18 +02:00
Quinn
d561588490 remove unused function nbt_cmpstr, since we're performing this check directly now. 2025-07-24 16:05:18 +02:00
Quinn
3078a9fb5c remove nbt_arrlen function 2025-07-24 16:05:18 +02:00
Quinn
16f74a91c1 move nbt_strlen to nbt.h, and rename to nbt_namelen 2025-07-24 16:05:18 +02:00
Quinn
cc445442c6 fix: use atrb_pure for functions reading global state 2025-07-24 14:53:39 +02:00
Quinn
8cc2e21088 fix: atrb for when _MSC_VER is defined did not have parameters 2025-07-24 14:23:19 +02:00
Quinn
3a5dac150c fix: error.h should exit with EXIT_FAILURE, rather than 1 2025-07-24 14:22:50 +02:00
Quinn
dd96178c7a apply new formatting rules to the whole project 2025-07-24 11:40:12 +02:00
Quinn
b8159c92df change qualifier alignment to be left again 2025-07-24 11:37:53 +02:00
Quinn
6dfcb2b5b9 update nbt_proc function, still inoperable 2025-07-23 16:41:36 +02:00
Quinn
54e4bf45f9 add funciton for data loading/processing 2025-07-23 16:37:25 +02:00
Quinn
1fb878b5ae modify the array bytelength function to get the bytelength of a single tag. 2025-07-23 16:32:39 +02:00
1 changed files with 21 additions and 23 deletions
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44
src/dat/nbt.c
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@@ -24,18 +24,18 @@ static const u8 *nbt_proctag(const u8 *restrict buf, u16 slen) {
// integral types
case NBT_I8: *dat = *ptr; return ptr;
case NBT_I16: *(u16 *)dat = be16toh(*(u16 *)ptr); return ptr + 2;
case NBT_I32: // fall through
case NBT_I32: __attribute__((fallthrough));
case NBT_F32: *(u32 *)dat = be16toh(*(u32 *)ptr); return ptr + 4;
case NBT_I64: // fall through
case NBT_I64: __attribute__((fallthrough));
case NBT_F64: *(u64 *)dat = be16toh(*(u64 *)ptr); return ptr + 8;
// arrays, handled differently
case NBT_LIST:
case NBT_ARR_I8:
case NBT_STR:
case NBT_ARR_I32:
case NBT_LIST: __attribute__((fallthrough));
case NBT_ARR_I8: __attribute__((fallthrough));
case NBT_STR: __attribute__((fallthrough));
case NBT_ARR_I32: __attribute__((fallthrough));
case NBT_ARR_I64:
// TODO: arrlen = nbt_arrbsize(ptr);
// arrlen = nbt_arrbsize(ptr);
break;
default: return NULL;
@@ -100,26 +100,24 @@ int nbt_primsize(u8 tag) {
switch (tag) {
case NBT_I8: return 1;
case NBT_I16: return 2;
case NBT_I32: // fall through
case NBT_I32: __attribute__((fallthrough));
case NBT_F32: return 4;
case NBT_I64: // fall through
case NBT_I64: __attribute__((fallthrough));
case NBT_F64: return 8;
default: return -1;
}
}
size_t nbt_tagdatlen(const u8 *restrict buf) {
size_t mems = 0;
i32 mems = 0;
switch (*buf) {
case NBT_I8:
case NBT_I16:
case NBT_I32:
case NBT_F32:
case NBT_I64:
case NBT_F64:
mems = nbt_primsize(*buf);
return -(mems >= 0) & mems;
case NBT_I8: __attribute__((fallthrough));
case NBT_I16: __attribute__((fallthrough));
case NBT_I32: __attribute__((fallthrough));
case NBT_F32: __attribute__((fallthrough));
case NBT_I64: __attribute__((fallthrough));
case NBT_F64: __attribute__((fallthrough));
case NBT_ARR_I64: mems += sizeof(i64) - sizeof(i32); __attribute__((fallthrough));
case NBT_ARR_I32: mems += sizeof(i32) - sizeof(i8); __attribute__((fallthrough));
@@ -137,11 +135,11 @@ size_t nbt_tagdatlen(const u8 *restrict buf) {
int nbt_isprim(u8 tag) {
switch (tag) {
case NBT_I8:
case NBT_I16:
case NBT_I32:
case NBT_F32:
case NBT_I64:
case NBT_I8: __attribute__((fallthrough));
case NBT_I16: __attribute__((fallthrough));
case NBT_I32: __attribute__((fallthrough));
case NBT_F32: __attribute__((fallthrough));
case NBT_I64: __attribute__((fallthrough));
case NBT_F64:
return 1;
default: