diff options
Diffstat (limited to 'vendor/compat53/c-api/compat-5.3.h')
| -rw-r--r-- | vendor/compat53/c-api/compat-5.3.h | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/vendor/compat53/c-api/compat-5.3.h b/vendor/compat53/c-api/compat-5.3.h new file mode 100644 index 0000000..8e10893 --- /dev/null +++ b/vendor/compat53/c-api/compat-5.3.h @@ -0,0 +1,422 @@ +#ifndef COMPAT53_H_ +#define COMPAT53_H_ + +#include <stddef.h> +#include <limits.h> +#include <string.h> +#if defined(__cplusplus) && !defined(COMPAT53_LUA_CPP) +extern "C" { +#endif +#include <lua.h> +#include <lauxlib.h> +#include <lualib.h> +#if defined(__cplusplus) && !defined(COMPAT53_LUA_CPP) +} +#endif + + +#undef COMPAT53_INCLUDE_SOURCE +#if defined(COMPAT53_PREFIX) +/* - change the symbol names of functions to avoid linker conflicts + * - compat-5.3.c needs to be compiled (and linked) separately + */ +# if !defined(COMPAT53_API) +# define COMPAT53_API extern +# endif +#else /* COMPAT53_PREFIX */ +/* - make all functions static and include the source. + * - compat-5.3.c doesn't need to be compiled (and linked) separately + */ +# define COMPAT53_PREFIX compat53 +# undef COMPAT53_API +# if defined(__GNUC__) || defined(__clang__) +# define COMPAT53_API __attribute__((__unused__)) static +# else +# define COMPAT53_API static +# endif +# define COMPAT53_INCLUDE_SOURCE +#endif /* COMPAT53_PREFIX */ + +#define COMPAT53_CONCAT_HELPER(a, b) a##b +#define COMPAT53_CONCAT(a, b) COMPAT53_CONCAT_HELPER(a, b) + + + +/* declarations for Lua 5.1 */ +#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM == 501 + +/* XXX not implemented: + * lua_arith (new operators) + * lua_upvalueid + * lua_upvaluejoin + * lua_version + * lua_yieldk + */ + +#ifndef LUA_OK +# define LUA_OK 0 +#endif +#ifndef LUA_OPADD +# define LUA_OPADD 0 +#endif +#ifndef LUA_OPSUB +# define LUA_OPSUB 1 +#endif +#ifndef LUA_OPMUL +# define LUA_OPMUL 2 +#endif +#ifndef LUA_OPDIV +# define LUA_OPDIV 3 +#endif +#ifndef LUA_OPMOD +# define LUA_OPMOD 4 +#endif +#ifndef LUA_OPPOW +# define LUA_OPPOW 5 +#endif +#ifndef LUA_OPUNM +# define LUA_OPUNM 6 +#endif +#ifndef LUA_OPEQ +# define LUA_OPEQ 0 +#endif +#ifndef LUA_OPLT +# define LUA_OPLT 1 +#endif +#ifndef LUA_OPLE +# define LUA_OPLE 2 +#endif + +/* LuaJIT/Lua 5.1 does not have the updated + * error codes for thread status/function returns (but some patched versions do) + * define it only if it's not found + */ +#if !defined(LUA_ERRGCMM) +/* Use + 2 because in some versions of Lua (Lua 5.1) + * LUA_ERRFILE is defined as (LUA_ERRERR+1) + * so we need to avoid it (LuaJIT might have something at this + * integer value too) + */ +# define LUA_ERRGCMM (LUA_ERRERR + 2) +#endif /* LUA_ERRGCMM define */ + +typedef size_t lua_Unsigned; + +typedef struct luaL_Buffer_53 { + luaL_Buffer b; /* make incorrect code crash! */ + char *ptr; + size_t nelems; + size_t capacity; + lua_State *L2; +} luaL_Buffer_53; +#define luaL_Buffer luaL_Buffer_53 + +/* In PUC-Rio 5.1, userdata is a simple FILE* + * In LuaJIT, it's a struct where the first member is a FILE* + * We can't support the `closef` member + */ +typedef struct luaL_Stream { + FILE *f; +} luaL_Stream; + +#define lua_absindex COMPAT53_CONCAT(COMPAT53_PREFIX, _absindex) +COMPAT53_API int lua_absindex (lua_State *L, int i); + +#define lua_arith COMPAT53_CONCAT(COMPAT53_PREFIX, _arith) +COMPAT53_API void lua_arith (lua_State *L, int op); + +#define lua_compare COMPAT53_CONCAT(COMPAT53_PREFIX, _compare) +COMPAT53_API int lua_compare (lua_State *L, int idx1, int idx2, int op); + +#define lua_copy COMPAT53_CONCAT(COMPAT53_PREFIX, _copy) +COMPAT53_API void lua_copy (lua_State *L, int from, int to); + +#define lua_getuservalue(L, i) \ + (lua_getfenv((L), (i)), lua_type((L), -1)) +#define lua_setuservalue(L, i) \ + (luaL_checktype((L), -1, LUA_TTABLE), lua_setfenv((L), (i))) + +#define lua_len COMPAT53_CONCAT(COMPAT53_PREFIX, _len) +COMPAT53_API void lua_len (lua_State *L, int i); + +#define lua_pushstring(L, s) \ + (lua_pushstring((L), (s)), lua_tostring((L), -1)) + +#define lua_pushlstring(L, s, len) \ + ((((len) == 0) ? lua_pushlstring((L), "", 0) : lua_pushlstring((L), (s), (len))), lua_tostring((L), -1)) + +#ifndef luaL_newlibtable +# define luaL_newlibtable(L, l) \ + (lua_createtable((L), 0, sizeof((l))/sizeof(*(l))-1)) +#endif +#ifndef luaL_newlib +# define luaL_newlib(L, l) \ + (luaL_newlibtable((L), (l)), luaL_register((L), NULL, (l))) +#endif + +#define lua_pushglobaltable(L) \ + lua_pushvalue((L), LUA_GLOBALSINDEX) + +#define lua_rawgetp COMPAT53_CONCAT(COMPAT53_PREFIX, _rawgetp) +COMPAT53_API int lua_rawgetp (lua_State *L, int i, const void *p); + +#define lua_rawsetp COMPAT53_CONCAT(COMPAT53_PREFIX, _rawsetp) +COMPAT53_API void lua_rawsetp(lua_State *L, int i, const void *p); + +#define lua_rawlen(L, i) lua_objlen((L), (i)) + +#define lua_tointeger(L, i) lua_tointegerx((L), (i), NULL) + +#define lua_tonumberx COMPAT53_CONCAT(COMPAT53_PREFIX, _tonumberx) +COMPAT53_API lua_Number lua_tonumberx (lua_State *L, int i, int *isnum); + +#define luaL_checkversion COMPAT53_CONCAT(COMPAT53_PREFIX, L_checkversion) +COMPAT53_API void luaL_checkversion (lua_State *L); + +#define lua_load COMPAT53_CONCAT(COMPAT53_PREFIX, _load_53) +COMPAT53_API int lua_load (lua_State *L, lua_Reader reader, void *data, const char* source, const char* mode); + +#define luaL_loadfilex COMPAT53_CONCAT(COMPAT53_PREFIX, L_loadfilex) +COMPAT53_API int luaL_loadfilex (lua_State *L, const char *filename, const char *mode); + +#define luaL_loadbufferx COMPAT53_CONCAT(COMPAT53_PREFIX, L_loadbufferx) +COMPAT53_API int luaL_loadbufferx (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); + +#define luaL_checkstack COMPAT53_CONCAT(COMPAT53_PREFIX, L_checkstack_53) +COMPAT53_API void luaL_checkstack (lua_State *L, int sp, const char *msg); + +#define luaL_getsubtable COMPAT53_CONCAT(COMPAT53_PREFIX, L_getsubtable) +COMPAT53_API int luaL_getsubtable (lua_State* L, int i, const char *name); + +#define luaL_len COMPAT53_CONCAT(COMPAT53_PREFIX, L_len) +COMPAT53_API lua_Integer luaL_len (lua_State *L, int i); + +#define luaL_setfuncs COMPAT53_CONCAT(COMPAT53_PREFIX, L_setfuncs) +COMPAT53_API void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup); + +#define luaL_setmetatable COMPAT53_CONCAT(COMPAT53_PREFIX, L_setmetatable) +COMPAT53_API void luaL_setmetatable (lua_State *L, const char *tname); + +#define luaL_testudata COMPAT53_CONCAT(COMPAT53_PREFIX, L_testudata) +COMPAT53_API void *luaL_testudata (lua_State *L, int i, const char *tname); + +#define luaL_traceback COMPAT53_CONCAT(COMPAT53_PREFIX, L_traceback) +COMPAT53_API void luaL_traceback (lua_State *L, lua_State *L1, const char *msg, int level); + +#define luaL_fileresult COMPAT53_CONCAT(COMPAT53_PREFIX, L_fileresult) +COMPAT53_API int luaL_fileresult (lua_State *L, int stat, const char *fname); + +#define luaL_execresult COMPAT53_CONCAT(COMPAT53_PREFIX, L_execresult) +COMPAT53_API int luaL_execresult (lua_State *L, int stat); + +#define lua_callk(L, na, nr, ctx, cont) \ + ((void)(ctx), (void)(cont), lua_call((L), (na), (nr))) +#define lua_pcallk(L, na, nr, err, ctx, cont) \ + ((void)(ctx), (void)(cont), lua_pcall((L), (na), (nr), (err))) + +#define lua_resume(L, from, nargs) \ + ((void)(from), lua_resume((L), (nargs))) + +#define luaL_buffinit COMPAT53_CONCAT(COMPAT53_PREFIX, _buffinit_53) +COMPAT53_API void luaL_buffinit (lua_State *L, luaL_Buffer_53 *B); + +#define luaL_prepbuffsize COMPAT53_CONCAT(COMPAT53_PREFIX, _prepbufsize_53) +COMPAT53_API char *luaL_prepbuffsize (luaL_Buffer_53 *B, size_t s); + +#define luaL_addlstring COMPAT53_CONCAT(COMPAT53_PREFIX, _addlstring_53) +COMPAT53_API void luaL_addlstring (luaL_Buffer_53 *B, const char *s, size_t l); + +#define luaL_addvalue COMPAT53_CONCAT(COMPAT53_PREFIX, _addvalue_53) +COMPAT53_API void luaL_addvalue (luaL_Buffer_53 *B); + +#define luaL_pushresult COMPAT53_CONCAT(COMPAT53_PREFIX, _pushresult_53) +COMPAT53_API void luaL_pushresult (luaL_Buffer_53 *B); + +#undef luaL_buffinitsize +#define luaL_buffinitsize(L, B, s) \ + (luaL_buffinit((L), (B)), luaL_prepbuffsize((B), (s))) + +#undef luaL_prepbuffer +#define luaL_prepbuffer(B) \ + luaL_prepbuffsize((B), LUAL_BUFFERSIZE) + +#undef luaL_addchar +#define luaL_addchar(B, c) \ + ((void)((B)->nelems < (B)->capacity || luaL_prepbuffsize((B), 1)), \ + ((B)->ptr[(B)->nelems++] = (c))) + +#undef luaL_addsize +#define luaL_addsize(B, s) \ + ((B)->nelems += (s)) + +#undef luaL_addstring +#define luaL_addstring(B, s) \ + luaL_addlstring((B), (s), strlen((s))) + +#undef luaL_pushresultsize +#define luaL_pushresultsize(B, s) \ + (luaL_addsize((B), (s)), luaL_pushresult((B))) + +#if defined(LUA_COMPAT_APIINTCASTS) +#define lua_pushunsigned(L, n) \ + lua_pushinteger((L), (lua_Integer)(n)) +#define lua_tounsignedx(L, i, is) \ + ((lua_Unsigned)lua_tointegerx((L), (i), (is))) +#define lua_tounsigned(L, i) \ + lua_tounsignedx((L), (i), NULL) +#define luaL_checkunsigned(L, a) \ + ((lua_Unsigned)luaL_checkinteger((L), (a))) +#define luaL_optunsigned(L, a, d) \ + ((lua_Unsigned)luaL_optinteger((L), (a), (lua_Integer)(d))) +#endif + +#endif /* Lua 5.1 only */ + + + +/* declarations for Lua 5.1 and 5.2 */ +#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM <= 502 + +typedef int lua_KContext; + +typedef int (*lua_KFunction)(lua_State *L, int status, lua_KContext ctx); + +#define lua_dump(L, w, d, s) \ + ((void)(s), lua_dump((L), (w), (d))) + +#define lua_getfield(L, i, k) \ + (lua_getfield((L), (i), (k)), lua_type((L), -1)) + +#define lua_gettable(L, i) \ + (lua_gettable((L), (i)), lua_type((L), -1)) + +#define lua_geti COMPAT53_CONCAT(COMPAT53_PREFIX, _geti) +COMPAT53_API int lua_geti (lua_State *L, int index, lua_Integer i); + +#define lua_isinteger COMPAT53_CONCAT(COMPAT53_PREFIX, _isinteger) +COMPAT53_API int lua_isinteger (lua_State *L, int index); + +#define lua_tointegerx COMPAT53_CONCAT(COMPAT53_PREFIX, _tointegerx_53) +COMPAT53_API lua_Integer lua_tointegerx (lua_State *L, int i, int *isnum); + +#define lua_numbertointeger(n, p) \ + ((*(p) = (lua_Integer)(n)), 1) + +#define lua_rawget(L, i) \ + (lua_rawget((L), (i)), lua_type((L), -1)) + +#define lua_rawgeti(L, i, n) \ + (lua_rawgeti((L), (i), (n)), lua_type((L), -1)) + +#define lua_rotate COMPAT53_CONCAT(COMPAT53_PREFIX, _rotate) +COMPAT53_API void lua_rotate (lua_State *L, int idx, int n); + +#define lua_seti COMPAT53_CONCAT(COMPAT53_PREFIX, _seti) +COMPAT53_API void lua_seti (lua_State *L, int index, lua_Integer i); + +#define lua_stringtonumber COMPAT53_CONCAT(COMPAT53_PREFIX, _stringtonumber) +COMPAT53_API size_t lua_stringtonumber (lua_State *L, const char *s); + +#define luaL_tolstring COMPAT53_CONCAT(COMPAT53_PREFIX, L_tolstring) +COMPAT53_API const char *luaL_tolstring (lua_State *L, int idx, size_t *len); + +#define luaL_getmetafield(L, o, e) \ + (luaL_getmetafield((L), (o), (e)) ? lua_type((L), -1) : LUA_TNIL) + +#define luaL_newmetatable(L, tn) \ + (luaL_newmetatable((L), (tn)) ? (lua_pushstring((L), (tn)), lua_setfield((L), -2, "__name"), 1) : 0) + +#define luaL_requiref COMPAT53_CONCAT(COMPAT53_PREFIX, L_requiref_53) +COMPAT53_API void luaL_requiref (lua_State *L, const char *modname, + lua_CFunction openf, int glb ); + +#endif /* Lua 5.1 and Lua 5.2 */ + + + +/* declarations for Lua 5.2 */ +#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM == 502 + +/* XXX not implemented: + * lua_isyieldable + * lua_getextraspace + * lua_arith (new operators) + * lua_pushfstring (new formats) + */ + +#define lua_getglobal(L, n) \ + (lua_getglobal((L), (n)), lua_type((L), -1)) + +#define lua_getuservalue(L, i) \ + (lua_getuservalue((L), (i)), lua_type((L), -1)) + +#define lua_pushlstring(L, s, len) \ + (((len) == 0) ? lua_pushlstring((L), "", 0) : lua_pushlstring((L), (s), (len))) + +#define lua_rawgetp(L, i, p) \ + (lua_rawgetp((L), (i), (p)), lua_type((L), -1)) + +#define LUA_KFUNCTION(_name) \ + static int (_name)(lua_State *L, int status, lua_KContext ctx); \ + static int (_name ## _52)(lua_State *L) { \ + lua_KContext ctx; \ + int status = lua_getctx(L, &ctx); \ + return (_name)(L, status, ctx); \ + } \ + static int (_name)(lua_State *L, int status, lua_KContext ctx) + +#define lua_pcallk(L, na, nr, err, ctx, cont) \ + lua_pcallk((L), (na), (nr), (err), (ctx), cont ## _52) + +#define lua_callk(L, na, nr, ctx, cont) \ + lua_callk((L), (na), (nr), (ctx), cont ## _52) + +#define lua_yieldk(L, nr, ctx, cont) \ + lua_yieldk((L), (nr), (ctx), cont ## _52) + +#ifdef lua_call +# undef lua_call +# define lua_call(L, na, nr) \ + (lua_callk)((L), (na), (nr), 0, NULL) +#endif + +#ifdef lua_pcall +# undef lua_pcall +# define lua_pcall(L, na, nr, err) \ + (lua_pcallk)((L), (na), (nr), (err), 0, NULL) +#endif + +#ifdef lua_yield +# undef lua_yield +# define lua_yield(L, nr) \ + (lua_yieldk)((L), (nr), 0, NULL) +#endif + +#endif /* Lua 5.2 only */ + + + +/* other Lua versions */ +#if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM < 501 || LUA_VERSION_NUM > 503 + +# error "unsupported Lua version (i.e. not Lua 5.1, 5.2, or 5.3)" + +#endif /* other Lua versions except 5.1, 5.2, and 5.3 */ + + + +/* helper macro for defining continuation functions (for every version + * *except* Lua 5.2) */ +#ifndef LUA_KFUNCTION +#define LUA_KFUNCTION(_name) \ + static int (_name)(lua_State *L, int status, lua_KContext ctx) +#endif + + +#if defined(COMPAT53_INCLUDE_SOURCE) +# include "compat-5.3.c" +#endif + + +#endif /* COMPAT53_H_ */ + |