external/lua: update to Lua 5.4.7

Update the version of Lua included with Callisto to Lua 5.4.7.
Re-generate patches to apply cleanly on top of Lua 5.4.7 sources.

Fixes: https://todo.sr.ht/~jeremy/callisto/8
This commit is contained in:
Jeremy Baxter 2024-07-01 08:51:36 +12:00
parent 045cb437ba
commit cdae936548
33 changed files with 371 additions and 266 deletions

View file

@ -386,7 +386,7 @@ typedef struct GCObject {
typedef struct TString {
CommonHeader;
lu_byte extra; /* reserved words for short strings; "has hash" for longs */
lu_byte shrlen; /* length for short strings */
lu_byte shrlen; /* length for short strings, 0xFF for long strings */
unsigned int hash;
union {
size_t lnglen; /* length for long strings */
@ -398,19 +398,17 @@ typedef struct TString {
/*
** Get the actual string (array of bytes) from a 'TString'.
** Get the actual string (array of bytes) from a 'TString'. (Generic
** version and specialized versions for long and short strings.)
*/
#define getstr(ts) ((ts)->contents)
#define getstr(ts) ((ts)->contents)
#define getlngstr(ts) check_exp((ts)->shrlen == 0xFF, (ts)->contents)
#define getshrstr(ts) check_exp((ts)->shrlen != 0xFF, (ts)->contents)
/* get the actual string (array of bytes) from a Lua value */
#define svalue(o) getstr(tsvalue(o))
/* get string length from 'TString *s' */
#define tsslen(s) ((s)->tt == LUA_VSHRSTR ? (s)->shrlen : (s)->u.lnglen)
/* get string length from 'TValue *o' */
#define vslen(o) tsslen(tsvalue(o))
#define tsslen(s) \
((s)->shrlen != 0xFF ? (s)->shrlen : (s)->u.lnglen)
/* }================================================================== */