mirror of
https://github.com/lua/lua
synced 2024-12-24 03:16:50 +03:00
better names for auxiliar functions
This commit is contained in:
parent
5c5d9b2703
commit
097edd3884
51
lauxlib.c
51
lauxlib.c
@ -1,5 +1,5 @@
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/*
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** $Id: lauxlib.c,v 1.88 2002/10/16 20:41:35 roberto Exp roberto $
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** $Id: lauxlib.c,v 1.89 2002/10/22 18:07:55 roberto Exp roberto $
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** Auxiliary functions for building Lua libraries
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** See Copyright Notice in lua.h
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*/
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@ -93,25 +93,25 @@ LUALIB_API int luaL_findstring (const char *name, const char *const list[]) {
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}
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LUALIB_API void luaL_check_stack (lua_State *L, int space, const char *mes) {
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LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *mes) {
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if (!lua_checkstack(L, space))
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luaL_error(L, "stack overflow (%s)", mes);
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}
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LUALIB_API void luaL_check_type (lua_State *L, int narg, int t) {
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LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) {
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if (lua_type(L, narg) != t)
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tag_error(L, narg, t);
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}
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LUALIB_API void luaL_check_any (lua_State *L, int narg) {
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LUALIB_API void luaL_checkany (lua_State *L, int narg) {
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if (lua_type(L, narg) == LUA_TNONE)
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luaL_argerror(L, narg, "value expected");
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}
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LUALIB_API const char *luaL_check_lstr (lua_State *L, int narg, size_t *len) {
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LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) {
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const char *s = lua_tostring(L, narg);
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if (!s) tag_error(L, narg, LUA_TSTRING);
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if (len) *len = lua_strlen(L, narg);
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@ -119,17 +119,18 @@ LUALIB_API const char *luaL_check_lstr (lua_State *L, int narg, size_t *len) {
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}
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LUALIB_API const char *luaL_opt_lstr (lua_State *L, int narg, const char *def, size_t *len) {
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LUALIB_API const char *luaL_optlstring (lua_State *L, int narg,
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const char *def, size_t *len) {
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if (lua_isnoneornil(L, narg)) {
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if (len)
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*len = (def ? strlen(def) : 0);
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return def;
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}
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else return luaL_check_lstr(L, narg, len);
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else return luaL_checklstring(L, narg, len);
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}
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LUALIB_API lua_Number luaL_check_number (lua_State *L, int narg) {
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LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) {
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lua_Number d = lua_tonumber(L, narg);
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if (d == 0 && !lua_isnumber(L, narg)) /* avoid extra test when d is not 0 */
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tag_error(L, narg, LUA_TNUMBER);
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@ -137,9 +138,9 @@ LUALIB_API lua_Number luaL_check_number (lua_State *L, int narg) {
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}
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LUALIB_API lua_Number luaL_opt_number (lua_State *L, int narg, lua_Number def) {
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LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) {
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if (lua_isnoneornil(L, narg)) return def;
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else return luaL_check_number(L, narg);
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else return luaL_checknumber(L, narg);
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}
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@ -165,7 +166,17 @@ LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) {
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}
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LUALIB_API void luaL_openlib (lua_State *L, const luaL_reg *l, int nup) {
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LUALIB_API void luaL_openlib (lua_State *L, const char *libname,
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const luaL_reg *l, int nup) {
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if (libname) {
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lua_pushstring(L, libname);
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lua_gettable(L, LUA_GLOBALSINDEX); /* check whether lib already exists */
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if (lua_isnil(L, -1)) { /* no? */
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lua_pop(L, 1);
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lua_newtable(L); /* create it */
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}
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lua_insert(L, -(nup+1)); /* move library table to below upvalues */
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}
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for (; l->name; l++) {
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int i;
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lua_pushstring(L, l->name);
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@ -174,18 +185,12 @@ LUALIB_API void luaL_openlib (lua_State *L, const luaL_reg *l, int nup) {
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lua_pushcclosure(L, l->func, nup);
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lua_settable(L, -(nup+3));
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}
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lua_pop(L, nup);
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}
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LUALIB_API void luaL_opennamedlib (lua_State *L, const char *libname,
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const luaL_reg *l, int nup) {
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lua_pushstring(L, libname);
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lua_insert(L, -(nup+1));
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lua_newtable(L);
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lua_insert(L, -(nup+1));
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luaL_openlib(L, l, nup);
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lua_settable(L, LUA_GLOBALSINDEX);
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lua_pop(L, nup); /* remove upvalues */
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if (libname) {
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lua_pushstring(L, libname);
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lua_pushvalue(L, -2);
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lua_settable(L, LUA_GLOBALSINDEX);
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}
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}
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53
lauxlib.h
53
lauxlib.h
@ -1,5 +1,5 @@
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/*
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** $Id: lauxlib.h,v 1.53 2002/08/30 20:00:59 roberto Exp roberto $
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** $Id: lauxlib.h,v 1.54 2002/09/16 19:49:45 roberto Exp roberto $
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** Auxiliary functions for building Lua libraries
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** See Copyright Notice in lua.h
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*/
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@ -27,22 +27,21 @@ typedef struct luaL_reg {
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} luaL_reg;
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LUALIB_API void luaL_openlib (lua_State *L, const luaL_reg *l, int nup);
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LUALIB_API void luaL_opennamedlib (lua_State *L, const char *libname,
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const luaL_reg *l, int nup);
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LUALIB_API void luaL_openlib (lua_State *L, const char *libname,
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const luaL_reg *l, int nup);
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LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *e);
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LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *e);
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LUALIB_API int luaL_typerror (lua_State *L, int narg, const char *tname);
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LUALIB_API int luaL_argerror (lua_State *L, int numarg, const char *extramsg);
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LUALIB_API const char *luaL_check_lstr (lua_State *L, int numArg, size_t *l);
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LUALIB_API const char *luaL_opt_lstr (lua_State *L, int numArg,
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const char *def, size_t *l);
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LUALIB_API lua_Number luaL_check_number (lua_State *L, int numArg);
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LUALIB_API lua_Number luaL_opt_number (lua_State *L, int nArg, lua_Number def);
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LUALIB_API const char *luaL_checklstring (lua_State *L, int numArg, size_t *l);
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LUALIB_API const char *luaL_optlstring (lua_State *L, int numArg,
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const char *def, size_t *l);
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LUALIB_API lua_Number luaL_checknumber (lua_State *L, int numArg);
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LUALIB_API lua_Number luaL_optnumber (lua_State *L, int nArg, lua_Number def);
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LUALIB_API void luaL_check_stack (lua_State *L, int sz, const char *msg);
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LUALIB_API void luaL_check_type (lua_State *L, int narg, int t);
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LUALIB_API void luaL_check_any (lua_State *L, int narg);
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LUALIB_API void luaL_checkstack (lua_State *L, int sz, const char *msg);
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LUALIB_API void luaL_checktype (lua_State *L, int narg, int t);
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LUALIB_API void luaL_checkany (lua_State *L, int narg);
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LUALIB_API void luaL_where (lua_State *L, int lvl);
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LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...);
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@ -64,14 +63,14 @@ LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t sz,
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** ===============================================================
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*/
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#define luaL_arg_check(L, cond,numarg,extramsg) if (!(cond)) \
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#define luaL_argcheck(L, cond,numarg,extramsg) if (!(cond)) \
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luaL_argerror(L, numarg,extramsg)
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#define luaL_check_string(L,n) (luaL_check_lstr(L, (n), NULL))
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#define luaL_opt_string(L,n,d) (luaL_opt_lstr(L, (n), (d), NULL))
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#define luaL_check_int(L,n) ((int)luaL_check_number(L, n))
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#define luaL_check_long(L,n) ((long)luaL_check_number(L, n))
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#define luaL_opt_int(L,n,d) ((int)luaL_opt_number(L, n,d))
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#define luaL_opt_long(L,n,d) ((long)luaL_opt_number(L, n,d))
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#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
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#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL))
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#define luaL_checkint(L,n) ((int)luaL_checknumber(L, n))
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#define luaL_checklong(L,n) ((long)luaL_checknumber(L, n))
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#define luaL_optint(L,n,d) ((int)luaL_optnumber(L, n,d))
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#define luaL_optlong(L,n,d) ((long)luaL_optnumber(L, n,d))
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/*
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@ -115,14 +114,24 @@ LUALIB_API void luaL_pushresult (luaL_Buffer *B);
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** Compatibility macros
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*/
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#define luaL_checktype luaL_check_type
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#define luaL_checkany luaL_check_any
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LUALIB_API int lua_dofile (lua_State *L, const char *filename);
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LUALIB_API int lua_dostring (lua_State *L, const char *str);
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LUALIB_API int lua_dobuffer (lua_State *L, const char *buff, size_t sz,
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const char *n);
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/*
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#define luaL_check_lstr luaL_checklstring
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#define luaL_opt_lstr luaL_optlstring
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#define luaL_check_number luaL_checknumber
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#define luaL_opt_number luaL_optnumber
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#define luaL_arg_check luaL_argcheck
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#define luaL_check_string luaL_checkstring
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#define luaL_opt_string luaL_optstring
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#define luaL_check_int luaL_checkint
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#define luaL_check_long luaL_checklong
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#define luaL_opt_int luaL_optint
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#define luaL_opt_long luaL_optlong
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*/
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#endif
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84
lbaselib.c
84
lbaselib.c
@ -1,5 +1,5 @@
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/*
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** $Id: lbaselib.c,v 1.105 2002/11/07 15:39:23 roberto Exp roberto $
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** $Id: lbaselib.c,v 1.106 2002/11/14 12:01:35 roberto Exp roberto $
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** Basic library
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** See Copyright Notice in lua.h
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*/
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@ -47,19 +47,19 @@ static int luaB_print (lua_State *L) {
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static int luaB_tonumber (lua_State *L) {
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int base = luaL_opt_int(L, 2, 10);
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int base = luaL_optint(L, 2, 10);
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if (base == 10) { /* standard conversion */
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luaL_check_any(L, 1);
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luaL_checkany(L, 1);
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if (lua_isnumber(L, 1)) {
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lua_pushnumber(L, lua_tonumber(L, 1));
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return 1;
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}
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}
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else {
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const char *s1 = luaL_check_string(L, 1);
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const char *s1 = luaL_checkstring(L, 1);
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char *s2;
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unsigned long n;
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luaL_arg_check(L, 2 <= base && base <= 36, 2, "base out of range");
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luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
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n = strtoul(s1, &s2, base);
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if (s1 != s2) { /* at least one valid digit? */
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while (isspace((unsigned char)(*s2))) s2++; /* skip trailing spaces */
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@ -75,8 +75,8 @@ static int luaB_tonumber (lua_State *L) {
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static int luaB_error (lua_State *L) {
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int level = luaL_opt_int(L, 2, 1);
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luaL_check_any(L, 1);
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int level = luaL_optint(L, 2, 1);
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luaL_checkany(L, 1);
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if (!lua_isstring(L, 1) || level == 0)
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lua_pushvalue(L, 1); /* propagate error mesage without changes */
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else { /* add extra information */
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@ -89,7 +89,7 @@ static int luaB_error (lua_State *L) {
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static int luaB_getmetatable (lua_State *L) {
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luaL_check_any(L, 1);
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luaL_checkany(L, 1);
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if (!lua_getmetatable(L, 1)) {
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lua_pushnil(L);
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return 1; /* no metatable */
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@ -101,8 +101,8 @@ static int luaB_getmetatable (lua_State *L) {
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static int luaB_setmetatable (lua_State *L) {
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int t = lua_type(L, 2);
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_arg_check(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
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luaL_checktype(L, 1, LUA_TTABLE);
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luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
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"nil or table expected");
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if (luaL_getmetafield(L, 1, "__metatable"))
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luaL_error(L, "cannot change a protected metatable");
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@ -116,8 +116,8 @@ static void getfunc (lua_State *L) {
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if (lua_isfunction(L, 1)) lua_pushvalue(L, 1);
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else {
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lua_Debug ar;
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int level = luaL_opt_int(L, 1, 1);
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luaL_arg_check(L, level >= 0, 1, "level must be non-negative");
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int level = luaL_optint(L, 1, 1);
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luaL_argcheck(L, level >= 0, 1, "level must be non-negative");
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if (lua_getstack(L, level, &ar) == 0)
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luaL_argerror(L, 1, "invalid level");
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lua_getinfo(L, "f", &ar);
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@ -142,7 +142,7 @@ static int luaB_getglobals (lua_State *L) {
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static int luaB_setglobals (lua_State *L) {
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luaL_check_type(L, 2, LUA_TTABLE);
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luaL_checktype(L, 2, LUA_TTABLE);
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getfunc(L);
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if (aux_getglobals(L)) /* __globals defined? */
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luaL_error(L, "cannot change a protected global table");
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@ -156,24 +156,24 @@ static int luaB_setglobals (lua_State *L) {
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static int luaB_rawequal (lua_State *L) {
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luaL_check_any(L, 1);
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luaL_check_any(L, 2);
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luaL_checkany(L, 1);
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luaL_checkany(L, 2);
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lua_pushboolean(L, lua_rawequal(L, 1, 2));
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return 1;
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}
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static int luaB_rawget (lua_State *L) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_check_any(L, 2);
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luaL_checktype(L, 1, LUA_TTABLE);
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luaL_checkany(L, 2);
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lua_rawget(L, 1);
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return 1;
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}
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static int luaB_rawset (lua_State *L) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_check_any(L, 2);
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luaL_check_any(L, 3);
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luaL_checktype(L, 1, LUA_TTABLE);
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luaL_checkany(L, 2);
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luaL_checkany(L, 3);
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lua_rawset(L, 1);
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return 1;
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}
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@ -187,20 +187,20 @@ static int luaB_gcinfo (lua_State *L) {
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static int luaB_collectgarbage (lua_State *L) {
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lua_setgcthreshold(L, luaL_opt_int(L, 1, 0));
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lua_setgcthreshold(L, luaL_optint(L, 1, 0));
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return 0;
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}
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static int luaB_type (lua_State *L) {
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luaL_check_any(L, 1);
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luaL_checkany(L, 1);
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lua_pushstring(L, lua_typename(L, lua_type(L, 1)));
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return 1;
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}
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static int luaB_next (lua_State *L) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_checktype(L, 1, LUA_TTABLE);
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lua_settop(L, 2); /* create a 2nd argument if there isn't one */
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if (lua_next(L, 1))
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return 2;
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@ -212,7 +212,7 @@ static int luaB_next (lua_State *L) {
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static int luaB_pairs (lua_State *L) {
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_checktype(L, 1, LUA_TTABLE);
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lua_getglobal(L, "next"); /* return generator, */
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lua_pushvalue(L, 1); /* state, */
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lua_pushnil(L); /* and initial value */
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@ -222,7 +222,7 @@ static int luaB_pairs (lua_State *L) {
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static int luaB_ipairs (lua_State *L) {
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lua_Number i = lua_tonumber(L, 2);
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luaL_check_type(L, 1, LUA_TTABLE);
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luaL_checktype(L, 1, LUA_TTABLE);
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if (i == 0 && lua_isnull(L, 2)) { /* `for' start? */
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lua_getglobal(L, "ipairs"); /* return generator, */
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lua_pushvalue(L, 1); /* state, */
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@ -250,8 +250,8 @@ static int passresults (lua_State *L, int status) {
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static int luaB_loadstring (lua_State *L) {
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size_t l;
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const char *s = luaL_check_lstr(L, 1, &l);
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const char *chunkname = luaL_opt_string(L, 2, s);
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const char *s = luaL_checklstring(L, 1, &l);
|
||||
const char *chunkname = luaL_optstring(L, 2, s);
|
||||
return passresults(L, luaL_loadbuffer(L, s, l, chunkname));
|
||||
}
|
||||
|
||||
@ -265,7 +265,7 @@ static int writer (lua_State *L, const void* b, size_t size, void* B) {
|
||||
|
||||
static int luaB_stringdump (lua_State *L) {
|
||||
luaL_Buffer b;
|
||||
luaL_check_type(L, 1, LUA_TFUNCTION);
|
||||
luaL_checktype(L, 1, LUA_TFUNCTION);
|
||||
luaL_buffinit(L,&b);
|
||||
if (!lua_dump(L, writer, &b))
|
||||
luaL_error(L, "unable to dump given function");
|
||||
@ -276,13 +276,13 @@ static int luaB_stringdump (lua_State *L) {
|
||||
|
||||
|
||||
static int luaB_loadfile (lua_State *L) {
|
||||
const char *fname = luaL_opt_string(L, 1, NULL);
|
||||
const char *fname = luaL_optstring(L, 1, NULL);
|
||||
return passresults(L, luaL_loadfile(L, fname));
|
||||
}
|
||||
|
||||
|
||||
static int luaB_dofile (lua_State *L) {
|
||||
const char *fname = luaL_opt_string(L, 1, NULL);
|
||||
const char *fname = luaL_optstring(L, 1, NULL);
|
||||
int status = luaL_loadfile(L, fname);
|
||||
if (status != 0) lua_error(L);
|
||||
lua_call(L, 0, LUA_MULTRET);
|
||||
@ -291,9 +291,9 @@ static int luaB_dofile (lua_State *L) {
|
||||
|
||||
|
||||
static int luaB_assert (lua_State *L) {
|
||||
luaL_check_any(L, 1);
|
||||
luaL_checkany(L, 1);
|
||||
if (!lua_toboolean(L, 1))
|
||||
return luaL_error(L, "%s", luaL_opt_string(L, 2, "assertion failed!"));
|
||||
return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!"));
|
||||
lua_settop(L, 1);
|
||||
return 1;
|
||||
}
|
||||
@ -301,12 +301,12 @@ static int luaB_assert (lua_State *L) {
|
||||
|
||||
static int luaB_unpack (lua_State *L) {
|
||||
int n, i;
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
lua_pushliteral(L, "n");
|
||||
lua_rawget(L, 1);
|
||||
n = (lua_isnumber(L, -1)) ? (int)lua_tonumber(L, -1) : -1;
|
||||
for (i=0; i<n || n==-1; i++) { /* push arg[1...n] */
|
||||
luaL_check_stack(L, LUA_MINSTACK, "table too big to unpack");
|
||||
luaL_checkstack(L, LUA_MINSTACK, "table too big to unpack");
|
||||
lua_rawgeti(L, 1, i+1);
|
||||
if (n == -1) { /* no explicit limit? */
|
||||
if (lua_isnil(L, -1)) { /* stop at first `nil' element */
|
||||
@ -321,7 +321,7 @@ static int luaB_unpack (lua_State *L) {
|
||||
|
||||
static int luaB_pcall (lua_State *L) {
|
||||
int status;
|
||||
luaL_check_any(L, 1);
|
||||
luaL_checkany(L, 1);
|
||||
status = lua_pcall(L, lua_gettop(L) - 1, LUA_MULTRET, 0);
|
||||
lua_pushboolean(L, (status == 0));
|
||||
lua_insert(L, 1);
|
||||
@ -331,7 +331,7 @@ static int luaB_pcall (lua_State *L) {
|
||||
|
||||
static int luaB_xpcall (lua_State *L) {
|
||||
int status;
|
||||
luaL_check_any(L, 2);
|
||||
luaL_checkany(L, 2);
|
||||
lua_settop(L, 2);
|
||||
lua_insert(L, 1); /* put error function under function to be called */
|
||||
status = lua_pcall(L, 0, LUA_MULTRET, 1);
|
||||
@ -396,7 +396,7 @@ static int luaB_newproxy (lua_State *L) {
|
||||
validproxy = lua_toboolean(L, -1);
|
||||
lua_pop(L, 1); /* remove value */
|
||||
}
|
||||
luaL_arg_check(L, validproxy, 1, "boolean/proxy expected");
|
||||
luaL_argcheck(L, validproxy, 1, "boolean/proxy expected");
|
||||
lua_getmetatable(L, 1); /* metatable is valid; get it */
|
||||
}
|
||||
lua_setmetatable(L, 2);
|
||||
@ -463,7 +463,7 @@ static void pushcomposename (lua_State *L) {
|
||||
static int luaB_require (lua_State *L) {
|
||||
const char *path;
|
||||
int status = LUA_ERRFILE; /* not found (yet) */
|
||||
luaL_check_string(L, 1);
|
||||
luaL_checkstring(L, 1);
|
||||
lua_settop(L, 1);
|
||||
lua_pushvalue(L, 1);
|
||||
lua_setglobal(L, "_REQUIREDNAME");
|
||||
@ -563,7 +563,7 @@ static int auxresume (lua_State *L, lua_State *co, int narg) {
|
||||
static int luaB_coresume (lua_State *L) {
|
||||
lua_State *co = lua_tothread(L, 1);
|
||||
int r;
|
||||
luaL_arg_check(L, co, 1, "coroutine/thread expected");
|
||||
luaL_argcheck(L, co, 1, "coroutine/thread expected");
|
||||
r = auxresume(L, co, lua_gettop(L) - 1);
|
||||
if (r < 0) {
|
||||
lua_pushboolean(L, 0);
|
||||
@ -588,7 +588,7 @@ static int luaB_auxwrap (lua_State *L) {
|
||||
|
||||
static int luaB_cocreate (lua_State *L) {
|
||||
lua_State *NL = lua_newthread(L);
|
||||
luaL_arg_check(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1,
|
||||
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1,
|
||||
"Lua function expected");
|
||||
lua_pushvalue(L, 1); /* move function to top */
|
||||
lua_xmove(L, NL, 1); /* move function from L to NL */
|
||||
@ -622,7 +622,7 @@ static const luaL_reg co_funcs[] = {
|
||||
static void base_open (lua_State *L) {
|
||||
lua_pushliteral(L, "_G");
|
||||
lua_pushvalue(L, LUA_GLOBALSINDEX);
|
||||
luaL_openlib(L, base_funcs, 0); /* open lib into global table */
|
||||
luaL_openlib(L, NULL, base_funcs, 0); /* open lib into global table */
|
||||
lua_pushliteral(L, "_VERSION");
|
||||
lua_pushliteral(L, LUA_VERSION);
|
||||
lua_rawset(L, -3); /* set global _VERSION */
|
||||
@ -642,7 +642,7 @@ static void base_open (lua_State *L) {
|
||||
|
||||
LUALIB_API int lua_baselibopen (lua_State *L) {
|
||||
base_open(L);
|
||||
luaL_opennamedlib(L, LUA_COLIBNAME, co_funcs, 0);
|
||||
luaL_openlib(L, LUA_COLIBNAME, co_funcs, 0);
|
||||
lua_newtable(L);
|
||||
lua_setglobal(L, REQTAB);
|
||||
return 0;
|
||||
|
24
ldblib.c
24
ldblib.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: ldblib.c,v 1.69 2002/09/05 19:45:42 roberto Exp roberto $
|
||||
** $Id: ldblib.c,v 1.70 2002/09/16 19:18:01 roberto Exp roberto $
|
||||
** Interface from Lua to its debug API
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -32,7 +32,7 @@ static void settabsi (lua_State *L, const char *i, int v) {
|
||||
|
||||
static int getinfo (lua_State *L) {
|
||||
lua_Debug ar;
|
||||
const char *options = luaL_opt_string(L, 2, "flnSu");
|
||||
const char *options = luaL_optstring(L, 2, "flnSu");
|
||||
if (lua_isnumber(L, 1)) {
|
||||
if (!lua_getstack(L, (int)(lua_tonumber(L, 1)), &ar)) {
|
||||
lua_pushnil(L); /* level out of range */
|
||||
@ -81,9 +81,9 @@ static int getinfo (lua_State *L) {
|
||||
static int getlocal (lua_State *L) {
|
||||
lua_Debug ar;
|
||||
const char *name;
|
||||
if (!lua_getstack(L, luaL_check_int(L, 1), &ar)) /* level out of range? */
|
||||
if (!lua_getstack(L, luaL_checkint(L, 1), &ar)) /* level out of range? */
|
||||
return luaL_argerror(L, 1, "level out of range");
|
||||
name = lua_getlocal(L, &ar, luaL_check_int(L, 2));
|
||||
name = lua_getlocal(L, &ar, luaL_checkint(L, 2));
|
||||
if (name) {
|
||||
lua_pushstring(L, name);
|
||||
lua_pushvalue(L, -2);
|
||||
@ -98,10 +98,10 @@ static int getlocal (lua_State *L) {
|
||||
|
||||
static int setlocal (lua_State *L) {
|
||||
lua_Debug ar;
|
||||
if (!lua_getstack(L, luaL_check_int(L, 1), &ar)) /* level out of range? */
|
||||
if (!lua_getstack(L, luaL_checkint(L, 1), &ar)) /* level out of range? */
|
||||
return luaL_argerror(L, 1, "level out of range");
|
||||
luaL_check_any(L, 3);
|
||||
lua_pushstring(L, lua_setlocal(L, &ar, luaL_check_int(L, 2)));
|
||||
luaL_checkany(L, 3);
|
||||
lua_pushstring(L, lua_setlocal(L, &ar, luaL_checkint(L, 2)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -151,10 +151,10 @@ static int sethook (lua_State *L) {
|
||||
lua_sethook(L, NULL, 0); /* turn off hooks */
|
||||
}
|
||||
else {
|
||||
const char *smask = luaL_check_string(L, 2);
|
||||
lua_Number count = luaL_opt_number(L, 3, 0);
|
||||
luaL_check_type(L, 1, LUA_TFUNCTION);
|
||||
luaL_arg_check(L, count <= LUA_MAXCOUNT, 2, "count too large (>= 2^24)");
|
||||
const char *smask = luaL_checkstring(L, 2);
|
||||
lua_Number count = luaL_optnumber(L, 3, 0);
|
||||
luaL_checktype(L, 1, LUA_TFUNCTION);
|
||||
luaL_argcheck(L, count <= LUA_MAXCOUNT, 2, "count too large (>= 2^24)");
|
||||
lua_sethook(L, hookf, makemask(smask, (int)count));
|
||||
}
|
||||
lua_pushlightuserdata(L, (void *)&KEY_HOOK);
|
||||
@ -255,7 +255,7 @@ static const luaL_reg dblib[] = {
|
||||
|
||||
|
||||
LUALIB_API int lua_dblibopen (lua_State *L) {
|
||||
luaL_opennamedlib(L, LUA_DBLIBNAME, dblib, 0);
|
||||
luaL_openlib(L, LUA_DBLIBNAME, dblib, 0);
|
||||
lua_pushliteral(L, "_TRACEBACK");
|
||||
lua_pushcfunction(L, errorfb);
|
||||
lua_settable(L, LUA_GLOBALSINDEX);
|
||||
|
77
liolib.c
77
liolib.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: liolib.c,v 2.21 2002/10/16 20:41:35 roberto Exp roberto $
|
||||
** $Id: liolib.c,v 2.22 2002/10/21 20:41:24 roberto Exp roberto $
|
||||
** Standard I/O (and system) library
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -83,6 +83,10 @@ static FILE **newfile (lua_State *L) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
** assumes that top of the stack is the `io' library, and next is
|
||||
** the `io' metatable
|
||||
*/
|
||||
static void registerfile (lua_State *L, FILE *f, const char *name,
|
||||
const char *impname) {
|
||||
lua_pushstring(L, name);
|
||||
@ -90,9 +94,9 @@ static void registerfile (lua_State *L, FILE *f, const char *name,
|
||||
if (impname) {
|
||||
lua_pushstring(L, impname);
|
||||
lua_pushvalue(L, -2);
|
||||
lua_settable(L, -6);
|
||||
lua_settable(L, -6); /* metatable[impname] = file */
|
||||
}
|
||||
lua_settable(L, -3);
|
||||
lua_settable(L, -3); /* io[name] = file */
|
||||
}
|
||||
|
||||
|
||||
@ -127,8 +131,8 @@ static int io_gc (lua_State *L) {
|
||||
|
||||
|
||||
static int io_open (lua_State *L) {
|
||||
const char *filename = luaL_check_string(L, 1);
|
||||
const char *mode = luaL_opt_string(L, 2, "r");
|
||||
const char *filename = luaL_checkstring(L, 1);
|
||||
const char *mode = luaL_optstring(L, 2, "r");
|
||||
FILE **pf = newfile(L);
|
||||
*pf = fopen(filename, mode);
|
||||
return (*pf == NULL) ? pushresult(L, 0) : 1;
|
||||
@ -140,8 +144,8 @@ static int io_popen (lua_State *L) {
|
||||
luaL_error(L, "`popen' not supported");
|
||||
return 0;
|
||||
#else
|
||||
const char *filename = luaL_check_string(L, 1);
|
||||
const char *mode = luaL_opt_string(L, 2, "r");
|
||||
const char *filename = luaL_checkstring(L, 1);
|
||||
const char *mode = luaL_optstring(L, 2, "r");
|
||||
FILE **pf = newfile(L);
|
||||
*pf = popen(filename, mode);
|
||||
return (*pf == NULL) ? pushresult(L, 0) : 1;
|
||||
@ -179,7 +183,7 @@ static int g_iofile (lua_State *L, const char *name, const char *mode) {
|
||||
if (filename) {
|
||||
FILE **pf = newfile(L);
|
||||
*pf = fopen(filename, mode);
|
||||
luaL_arg_check(L, *pf, 1, strerror(errno));
|
||||
luaL_argcheck(L, *pf, 1, strerror(errno));
|
||||
}
|
||||
else {
|
||||
tofile(L, 1); /* check that it's a valid file handle */
|
||||
@ -227,10 +231,10 @@ static int io_lines (lua_State *L) {
|
||||
return f_lines(L);
|
||||
}
|
||||
else {
|
||||
const char *filename = luaL_check_string(L, 1);
|
||||
const char *filename = luaL_checkstring(L, 1);
|
||||
FILE **pf = newfile(L);
|
||||
*pf = fopen(filename, "r");
|
||||
luaL_arg_check(L, *pf, 1, strerror(errno));
|
||||
luaL_argcheck(L, *pf, 1, strerror(errno));
|
||||
aux_lines(L, lua_gettop(L), 1);
|
||||
return 1;
|
||||
}
|
||||
@ -311,7 +315,7 @@ static int g_read (lua_State *L, FILE *f, int first) {
|
||||
n = first+1; /* to return 1 result */
|
||||
}
|
||||
else { /* ensure stack space for all results and for auxlib's buffer */
|
||||
luaL_check_stack(L, nargs+LUA_MINSTACK, "too many arguments");
|
||||
luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments");
|
||||
success = 1;
|
||||
for (n = first; nargs-- && success; n++) {
|
||||
if (lua_type(L, n) == LUA_TNUMBER) {
|
||||
@ -388,7 +392,7 @@ static int g_write (lua_State *L, FILE *f, int arg) {
|
||||
}
|
||||
else {
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, arg, &l);
|
||||
const char *s = luaL_checklstring(L, arg, &l);
|
||||
status = status && (fwrite(s, sizeof(char), l, f) == l);
|
||||
}
|
||||
}
|
||||
@ -411,9 +415,9 @@ static int f_seek (lua_State *L) {
|
||||
static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END};
|
||||
static const char *const modenames[] = {"set", "cur", "end", NULL};
|
||||
FILE *f = tofile(L, 1);
|
||||
int op = luaL_findstring(luaL_opt_string(L, 2, "cur"), modenames);
|
||||
long offset = luaL_opt_long(L, 3, 0);
|
||||
luaL_arg_check(L, op != -1, 2, "invalid mode");
|
||||
int op = luaL_findstring(luaL_optstring(L, 2, "cur"), modenames);
|
||||
long offset = luaL_optlong(L, 3, 0);
|
||||
luaL_argcheck(L, op != -1, 2, "invalid mode");
|
||||
op = fseek(f, offset, mode[op]);
|
||||
if (op)
|
||||
return pushresult(L, 0); /* error */
|
||||
@ -473,7 +477,7 @@ static void createmeta (lua_State *L) {
|
||||
lua_pushvalue(L, -2); /* push metatable */
|
||||
lua_rawset(L, -3); /* metatable.__index = metatable */
|
||||
lua_pushvalue(L, -1); /* push metatable (will be upvalue for library) */
|
||||
luaL_openlib(L, flib, 1);
|
||||
luaL_openlib(L, NULL, flib, 1);
|
||||
lua_rawset(L, LUA_REGISTRYINDEX); /* registry.FILEHANDLE = metatable */
|
||||
}
|
||||
|
||||
@ -487,19 +491,19 @@ static void createmeta (lua_State *L) {
|
||||
*/
|
||||
|
||||
static int io_execute (lua_State *L) {
|
||||
lua_pushnumber(L, system(luaL_check_string(L, 1)));
|
||||
lua_pushnumber(L, system(luaL_checkstring(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static int io_remove (lua_State *L) {
|
||||
return pushresult(L, remove(luaL_check_string(L, 1)) == 0);
|
||||
return pushresult(L, remove(luaL_checkstring(L, 1)) == 0);
|
||||
}
|
||||
|
||||
|
||||
static int io_rename (lua_State *L) {
|
||||
return pushresult(L, rename(luaL_check_string(L, 1),
|
||||
luaL_check_string(L, 2)) == 0);
|
||||
return pushresult(L, rename(luaL_checkstring(L, 1),
|
||||
luaL_checkstring(L, 2)) == 0);
|
||||
}
|
||||
|
||||
|
||||
@ -513,7 +517,7 @@ static int io_tmpname (lua_State *L) {
|
||||
|
||||
|
||||
static int io_getenv (lua_State *L) {
|
||||
lua_pushstring(L, getenv(luaL_check_string(L, 1))); /* if NULL push nil */
|
||||
lua_pushstring(L, getenv(luaL_checkstring(L, 1))); /* if NULL push nil */
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -571,8 +575,8 @@ static int getfield (lua_State *L, const char *key, int d) {
|
||||
|
||||
|
||||
static int io_date (lua_State *L) {
|
||||
const char *s = luaL_opt_string(L, 1, "%c");
|
||||
time_t t = (time_t)(luaL_opt_number(L, 2, -1));
|
||||
const char *s = luaL_optstring(L, 1, "%c");
|
||||
time_t t = (time_t)(luaL_optnumber(L, 2, -1));
|
||||
struct tm *stm;
|
||||
if (t == (time_t)(-1)) /* no time given? */
|
||||
t = time(NULL); /* use current time */
|
||||
@ -613,7 +617,7 @@ static int io_time (lua_State *L) {
|
||||
else {
|
||||
time_t t;
|
||||
struct tm ts;
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
lua_settop(L, 1); /* make sure table is at the top */
|
||||
ts.tm_sec = getfield(L, "sec", 0);
|
||||
ts.tm_min = getfield(L, "min", 0);
|
||||
@ -633,8 +637,8 @@ static int io_time (lua_State *L) {
|
||||
|
||||
|
||||
static int io_difftime (lua_State *L) {
|
||||
lua_pushnumber(L, difftime((time_t)(luaL_check_number(L, 1)),
|
||||
(time_t)(luaL_opt_number(L, 2, 0))));
|
||||
lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)),
|
||||
(time_t)(luaL_optnumber(L, 2, 0))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -647,16 +651,16 @@ static int io_setloc (lua_State *L) {
|
||||
static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
|
||||
"numeric", "time", NULL};
|
||||
const char *l = lua_tostring(L, 1);
|
||||
int op = luaL_findstring(luaL_opt_string(L, 2, "all"), catnames);
|
||||
luaL_arg_check(L, l || lua_isnoneornil(L, 1), 1, "string expected");
|
||||
luaL_arg_check(L, op != -1, 2, "invalid option");
|
||||
int op = luaL_findstring(luaL_optstring(L, 2, "all"), catnames);
|
||||
luaL_argcheck(L, l || lua_isnoneornil(L, 1), 1, "string expected");
|
||||
luaL_argcheck(L, op != -1, 2, "invalid option");
|
||||
lua_pushstring(L, setlocale(cat[op], l));
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static int io_exit (lua_State *L) {
|
||||
exit(luaL_opt_int(L, 1, EXIT_SUCCESS));
|
||||
exit(luaL_optint(L, 1, EXIT_SUCCESS));
|
||||
return 0; /* to avoid warnings */
|
||||
}
|
||||
|
||||
@ -681,18 +685,15 @@ static const luaL_reg syslib[] = {
|
||||
|
||||
LUALIB_API int lua_iolibopen (lua_State *L) {
|
||||
createmeta(L);
|
||||
luaL_opennamedlib(L, LUA_OSLIBNAME, syslib, 0);
|
||||
lua_pushliteral(L, FILEHANDLE); /* S: FH */
|
||||
lua_rawget(L, LUA_REGISTRYINDEX); /* S: mt */
|
||||
lua_pushvalue(L, -1); /* S: mt mt */
|
||||
luaL_opennamedlib(L, LUA_IOLIBNAME, iolib, 1); /* S: mt */
|
||||
lua_pushliteral(L, LUA_IOLIBNAME); /* S: `io' mt */
|
||||
lua_gettable(L, LUA_GLOBALSINDEX); /* S: io mt */
|
||||
luaL_openlib(L, LUA_OSLIBNAME, syslib, 0);
|
||||
lua_pushliteral(L, FILEHANDLE);
|
||||
lua_rawget(L, LUA_REGISTRYINDEX);
|
||||
lua_pushvalue(L, -1);
|
||||
luaL_openlib(L, LUA_IOLIBNAME, iolib, 1);
|
||||
/* put predefined file handles into `io' table */
|
||||
registerfile(L, stdin, "stdin", IO_INPUT);
|
||||
registerfile(L, stdout, "stdout", IO_OUTPUT);
|
||||
registerfile(L, stderr, "stderr", NULL);
|
||||
lua_pop(L, 2); /* S: empty */
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
67
lmathlib.c
67
lmathlib.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: lmathlib.c,v 1.50 2002/08/14 20:07:43 roberto Exp roberto $
|
||||
** $Id: lmathlib.c,v 1.51 2002/08/14 20:10:33 roberto Exp roberto $
|
||||
** Standard mathematical library
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -34,104 +34,104 @@
|
||||
|
||||
|
||||
static int math_abs (lua_State *L) {
|
||||
lua_pushnumber(L, fabs(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, fabs(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_sin (lua_State *L) {
|
||||
lua_pushnumber(L, sin(TORAD(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, sin(TORAD(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_cos (lua_State *L) {
|
||||
lua_pushnumber(L, cos(TORAD(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, cos(TORAD(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_tan (lua_State *L) {
|
||||
lua_pushnumber(L, tan(TORAD(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, tan(TORAD(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_asin (lua_State *L) {
|
||||
lua_pushnumber(L, FROMRAD(asin(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, FROMRAD(asin(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_acos (lua_State *L) {
|
||||
lua_pushnumber(L, FROMRAD(acos(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, FROMRAD(acos(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_atan (lua_State *L) {
|
||||
lua_pushnumber(L, FROMRAD(atan(luaL_check_number(L, 1))));
|
||||
lua_pushnumber(L, FROMRAD(atan(luaL_checknumber(L, 1))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_atan2 (lua_State *L) {
|
||||
lua_pushnumber(L, FROMRAD(atan2(luaL_check_number(L, 1), luaL_check_number(L, 2))));
|
||||
lua_pushnumber(L, FROMRAD(atan2(luaL_checknumber(L, 1), luaL_checknumber(L, 2))));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_ceil (lua_State *L) {
|
||||
lua_pushnumber(L, ceil(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, ceil(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_floor (lua_State *L) {
|
||||
lua_pushnumber(L, floor(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, floor(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_mod (lua_State *L) {
|
||||
lua_pushnumber(L, fmod(luaL_check_number(L, 1), luaL_check_number(L, 2)));
|
||||
lua_pushnumber(L, fmod(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_sqrt (lua_State *L) {
|
||||
lua_pushnumber(L, sqrt(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, sqrt(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_pow (lua_State *L) {
|
||||
lua_pushnumber(L, pow(luaL_check_number(L, 1), luaL_check_number(L, 2)));
|
||||
lua_pushnumber(L, pow(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_log (lua_State *L) {
|
||||
lua_pushnumber(L, log(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, log(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_log10 (lua_State *L) {
|
||||
lua_pushnumber(L, log10(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, log10(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_exp (lua_State *L) {
|
||||
lua_pushnumber(L, exp(luaL_check_number(L, 1)));
|
||||
lua_pushnumber(L, exp(luaL_checknumber(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_deg (lua_State *L) {
|
||||
lua_pushnumber(L, luaL_check_number(L, 1)/RADIANS_PER_DEGREE);
|
||||
lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_rad (lua_State *L) {
|
||||
lua_pushnumber(L, luaL_check_number(L, 1)*RADIANS_PER_DEGREE);
|
||||
lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int math_frexp (lua_State *L) {
|
||||
int e;
|
||||
lua_pushnumber(L, frexp(luaL_check_number(L, 1), &e));
|
||||
lua_pushnumber(L, frexp(luaL_checknumber(L, 1), &e));
|
||||
lua_pushnumber(L, e);
|
||||
return 2;
|
||||
}
|
||||
|
||||
static int math_ldexp (lua_State *L) {
|
||||
lua_pushnumber(L, ldexp(luaL_check_number(L, 1), luaL_check_int(L, 2)));
|
||||
lua_pushnumber(L, ldexp(luaL_checknumber(L, 1), luaL_checkint(L, 2)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -139,10 +139,10 @@ static int math_ldexp (lua_State *L) {
|
||||
|
||||
static int math_min (lua_State *L) {
|
||||
int n = lua_gettop(L); /* number of arguments */
|
||||
lua_Number dmin = luaL_check_number(L, 1);
|
||||
lua_Number dmin = luaL_checknumber(L, 1);
|
||||
int i;
|
||||
for (i=2; i<=n; i++) {
|
||||
lua_Number d = luaL_check_number(L, i);
|
||||
lua_Number d = luaL_checknumber(L, i);
|
||||
if (d < dmin)
|
||||
dmin = d;
|
||||
}
|
||||
@ -153,10 +153,10 @@ static int math_min (lua_State *L) {
|
||||
|
||||
static int math_max (lua_State *L) {
|
||||
int n = lua_gettop(L); /* number of arguments */
|
||||
lua_Number dmax = luaL_check_number(L, 1);
|
||||
lua_Number dmax = luaL_checknumber(L, 1);
|
||||
int i;
|
||||
for (i=2; i<=n; i++) {
|
||||
lua_Number d = luaL_check_number(L, i);
|
||||
lua_Number d = luaL_checknumber(L, i);
|
||||
if (d > dmax)
|
||||
dmax = d;
|
||||
}
|
||||
@ -175,15 +175,15 @@ static int math_random (lua_State *L) {
|
||||
break;
|
||||
}
|
||||
case 1: { /* only upper limit */
|
||||
int u = luaL_check_int(L, 1);
|
||||
luaL_arg_check(L, 1<=u, 1, "interval is empty");
|
||||
int u = luaL_checkint(L, 1);
|
||||
luaL_argcheck(L, 1<=u, 1, "interval is empty");
|
||||
lua_pushnumber(L, (int)floor(r*u)+1); /* int between 1 and `u' */
|
||||
break;
|
||||
}
|
||||
case 2: { /* lower and upper limits */
|
||||
int l = luaL_check_int(L, 1);
|
||||
int u = luaL_check_int(L, 2);
|
||||
luaL_arg_check(L, l<=u, 2, "interval is empty");
|
||||
int l = luaL_checkint(L, 1);
|
||||
int u = luaL_checkint(L, 2);
|
||||
luaL_argcheck(L, l<=u, 2, "interval is empty");
|
||||
lua_pushnumber(L, (int)floor(r*(u-l+1))+l); /* int between `l' and `u' */
|
||||
break;
|
||||
}
|
||||
@ -194,7 +194,7 @@ static int math_random (lua_State *L) {
|
||||
|
||||
|
||||
static int math_randomseed (lua_State *L) {
|
||||
srand(luaL_check_int(L, 1));
|
||||
srand(luaL_checkint(L, 1));
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -232,13 +232,10 @@ static const luaL_reg mathlib[] = {
|
||||
** Open math library
|
||||
*/
|
||||
LUALIB_API int lua_mathlibopen (lua_State *L) {
|
||||
lua_pushliteral(L, LUA_MATHLIBNAME);
|
||||
lua_newtable(L);
|
||||
luaL_openlib(L, mathlib, 0);
|
||||
luaL_openlib(L, LUA_MATHLIBNAME, mathlib, 0);
|
||||
lua_pushliteral(L, "pi");
|
||||
lua_pushnumber(L, PI);
|
||||
lua_settable(L, -3);
|
||||
lua_settable(L, LUA_GLOBALSINDEX);
|
||||
lua_pushliteral(L, "__pow");
|
||||
lua_pushcfunction(L, math_pow);
|
||||
lua_settable(L, LUA_REGISTRYINDEX);
|
||||
|
64
lstrlib.c
64
lstrlib.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: lstrlib.c,v 1.88 2002/08/21 19:39:31 roberto Exp roberto $
|
||||
** $Id: lstrlib.c,v 1.89 2002/08/23 19:45:24 roberto Exp roberto $
|
||||
** Standard library for string operations and pattern-matching
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -28,7 +28,7 @@ typedef long sint32; /* a signed version for size_t */
|
||||
|
||||
static int str_len (lua_State *L) {
|
||||
size_t l;
|
||||
luaL_check_lstr(L, 1, &l);
|
||||
luaL_checklstring(L, 1, &l);
|
||||
lua_pushnumber(L, l);
|
||||
return 1;
|
||||
}
|
||||
@ -42,9 +42,9 @@ static sint32 posrelat (sint32 pos, size_t len) {
|
||||
|
||||
static int str_sub (lua_State *L) {
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
sint32 start = posrelat(luaL_check_long(L, 2), l);
|
||||
sint32 end = posrelat(luaL_opt_long(L, 3, -1), l);
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
sint32 start = posrelat(luaL_checklong(L, 2), l);
|
||||
sint32 end = posrelat(luaL_optlong(L, 3, -1), l);
|
||||
if (start < 1) start = 1;
|
||||
if (end > (sint32)l) end = l;
|
||||
if (start <= end)
|
||||
@ -58,7 +58,7 @@ static int str_lower (lua_State *L) {
|
||||
size_t l;
|
||||
size_t i;
|
||||
luaL_Buffer b;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
luaL_buffinit(L, &b);
|
||||
for (i=0; i<l; i++)
|
||||
luaL_putchar(&b, tolower(uchar(s[i])));
|
||||
@ -71,7 +71,7 @@ static int str_upper (lua_State *L) {
|
||||
size_t l;
|
||||
size_t i;
|
||||
luaL_Buffer b;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
luaL_buffinit(L, &b);
|
||||
for (i=0; i<l; i++)
|
||||
luaL_putchar(&b, toupper(uchar(s[i])));
|
||||
@ -82,8 +82,8 @@ static int str_upper (lua_State *L) {
|
||||
static int str_rep (lua_State *L) {
|
||||
size_t l;
|
||||
luaL_Buffer b;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
int n = luaL_check_int(L, 2);
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
int n = luaL_checkint(L, 2);
|
||||
luaL_buffinit(L, &b);
|
||||
while (n-- > 0)
|
||||
luaL_addlstring(&b, s, l);
|
||||
@ -94,9 +94,9 @@ static int str_rep (lua_State *L) {
|
||||
|
||||
static int str_byte (lua_State *L) {
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
sint32 pos = posrelat(luaL_opt_long(L, 2, 1), l);
|
||||
luaL_arg_check(L, 0 < pos && (size_t)(pos) <= l, 2, "out of range");
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
sint32 pos = posrelat(luaL_optlong(L, 2, 1), l);
|
||||
luaL_argcheck(L, 0 < pos && (size_t)(pos) <= l, 2, "out of range");
|
||||
lua_pushnumber(L, uchar(s[pos-1]));
|
||||
return 1;
|
||||
}
|
||||
@ -108,8 +108,8 @@ static int str_char (lua_State *L) {
|
||||
luaL_Buffer b;
|
||||
luaL_buffinit(L, &b);
|
||||
for (i=1; i<=n; i++) {
|
||||
int c = luaL_check_int(L, i);
|
||||
luaL_arg_check(L, uchar(c) == c, i, "invalid value");
|
||||
int c = luaL_checkint(L, i);
|
||||
luaL_argcheck(L, uchar(c) == c, i, "invalid value");
|
||||
luaL_putchar(&b, uchar(c));
|
||||
}
|
||||
luaL_pushresult(&b);
|
||||
@ -439,7 +439,7 @@ static void push_onecapture (MatchState *ms, int i) {
|
||||
|
||||
static int push_captures (MatchState *ms, const char *s, const char *e) {
|
||||
int i;
|
||||
luaL_check_stack(ms->L, ms->level, "too many captures");
|
||||
luaL_checkstack(ms->L, ms->level, "too many captures");
|
||||
if (ms->level == 0 && s) { /* no explicit captures? */
|
||||
lua_pushlstring(ms->L, s, e-s); /* return whole match */
|
||||
return 1;
|
||||
@ -454,10 +454,10 @@ static int push_captures (MatchState *ms, const char *s, const char *e) {
|
||||
|
||||
static int str_find (lua_State *L) {
|
||||
size_t l1, l2;
|
||||
const char *s = luaL_check_lstr(L, 1, &l1);
|
||||
const char *p = luaL_check_lstr(L, 2, &l2);
|
||||
sint32 init = posrelat(luaL_opt_long(L, 3, 1), l1) - 1;
|
||||
luaL_arg_check(L, 0 <= init && (size_t)(init) <= l1, 3, "out of range");
|
||||
const char *s = luaL_checklstring(L, 1, &l1);
|
||||
const char *p = luaL_checklstring(L, 2, &l2);
|
||||
sint32 init = posrelat(luaL_optlong(L, 3, 1), l1) - 1;
|
||||
luaL_argcheck(L, 0 <= init && (size_t)(init) <= l1, 3, "out of range");
|
||||
if (lua_toboolean(L, 4) || /* explicit request? */
|
||||
strpbrk(p, SPECIALS) == NULL) { /* or no special characters? */
|
||||
/* do a plain search */
|
||||
@ -517,8 +517,8 @@ static int gfind_aux (lua_State *L) {
|
||||
|
||||
|
||||
static int gfind (lua_State *L) {
|
||||
luaL_check_string(L, 1);
|
||||
luaL_check_string(L, 2);
|
||||
luaL_checkstring(L, 1);
|
||||
luaL_checkstring(L, 2);
|
||||
lua_settop(L, 2);
|
||||
lua_pushnumber(L, 0);
|
||||
lua_pushcclosure(L, gfind_aux, 3);
|
||||
@ -563,14 +563,14 @@ static void add_s (MatchState *ms, luaL_Buffer *b,
|
||||
|
||||
static int str_gsub (lua_State *L) {
|
||||
size_t srcl;
|
||||
const char *src = luaL_check_lstr(L, 1, &srcl);
|
||||
const char *p = luaL_check_string(L, 2);
|
||||
int max_s = luaL_opt_int(L, 4, srcl+1);
|
||||
const char *src = luaL_checklstring(L, 1, &srcl);
|
||||
const char *p = luaL_checkstring(L, 2);
|
||||
int max_s = luaL_optint(L, 4, srcl+1);
|
||||
int anchor = (*p == '^') ? (p++, 1) : 0;
|
||||
int n = 0;
|
||||
MatchState ms;
|
||||
luaL_Buffer b;
|
||||
luaL_arg_check(L,
|
||||
luaL_argcheck(L,
|
||||
lua_gettop(L) >= 3 && (lua_isstring(L, 3) || lua_isfunction(L, 3)),
|
||||
3, "string or function expected");
|
||||
luaL_buffinit(L, &b);
|
||||
@ -609,7 +609,7 @@ static int str_gsub (lua_State *L) {
|
||||
|
||||
static void luaI_addquoted (lua_State *L, luaL_Buffer *b, int arg) {
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, arg, &l);
|
||||
const char *s = luaL_checklstring(L, arg, &l);
|
||||
luaL_putchar(b, '"');
|
||||
while (l--) {
|
||||
switch (*s) {
|
||||
@ -659,7 +659,7 @@ static const char *scanformat (lua_State *L, const char *strfrmt,
|
||||
static int str_format (lua_State *L) {
|
||||
int arg = 1;
|
||||
size_t sfl;
|
||||
const char *strfrmt = luaL_check_lstr(L, arg, &sfl);
|
||||
const char *strfrmt = luaL_checklstring(L, arg, &sfl);
|
||||
const char *strfrmt_end = strfrmt+sfl;
|
||||
luaL_Buffer b;
|
||||
luaL_buffinit(L, &b);
|
||||
@ -678,16 +678,16 @@ static int str_format (lua_State *L) {
|
||||
strfrmt = scanformat(L, strfrmt, form, &hasprecision);
|
||||
switch (*strfrmt++) {
|
||||
case 'c': case 'd': case 'i': {
|
||||
sprintf(buff, form, luaL_check_int(L, arg));
|
||||
sprintf(buff, form, luaL_checkint(L, arg));
|
||||
break;
|
||||
}
|
||||
case 'o': case 'u': case 'x': case 'X': {
|
||||
sprintf(buff, form, (unsigned int)(luaL_check_number(L, arg)));
|
||||
sprintf(buff, form, (unsigned int)(luaL_checknumber(L, arg)));
|
||||
break;
|
||||
}
|
||||
case 'e': case 'E': case 'f':
|
||||
case 'g': case 'G': {
|
||||
sprintf(buff, form, luaL_check_number(L, arg));
|
||||
sprintf(buff, form, luaL_checknumber(L, arg));
|
||||
break;
|
||||
}
|
||||
case 'q': {
|
||||
@ -696,7 +696,7 @@ static int str_format (lua_State *L) {
|
||||
}
|
||||
case 's': {
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, arg, &l);
|
||||
const char *s = luaL_checklstring(L, arg, &l);
|
||||
if (!hasprecision && l >= 100) {
|
||||
/* no precision and string is too long to be formatted;
|
||||
keep original string */
|
||||
@ -741,7 +741,7 @@ static const luaL_reg strlib[] = {
|
||||
** Open string library
|
||||
*/
|
||||
LUALIB_API int lua_strlibopen (lua_State *L) {
|
||||
luaL_opennamedlib(L, LUA_STRLIBNAME, strlib, 0);
|
||||
luaL_openlib(L, LUA_STRLIBNAME, strlib, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
34
ltablib.c
34
ltablib.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: ltablib.c,v 1.14 2002/10/23 19:08:23 roberto Exp roberto $
|
||||
** $Id: ltablib.c,v 1.15 2002/11/14 11:51:50 roberto Exp roberto $
|
||||
** Library for Table Manipulation
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -40,7 +40,7 @@ static void aux_setn (lua_State *L, int t, int n) {
|
||||
|
||||
static int aux_getn (lua_State *L, int t) {
|
||||
int n;
|
||||
luaL_check_type(L, t, LUA_TTABLE);
|
||||
luaL_checktype(L, t, LUA_TTABLE);
|
||||
lua_pushliteral(L, "n"); /* try t.n */
|
||||
lua_rawget(L, t);
|
||||
if ((n = checkint(L)) >= 0) return n;
|
||||
@ -64,7 +64,7 @@ static int aux_getn (lua_State *L, int t) {
|
||||
static int luaB_foreachi (lua_State *L) {
|
||||
int i;
|
||||
int n = aux_getn(L, 1);
|
||||
luaL_check_type(L, 2, LUA_TFUNCTION);
|
||||
luaL_checktype(L, 2, LUA_TFUNCTION);
|
||||
for (i=1; i<=n; i++) {
|
||||
lua_pushvalue(L, 2); /* function */
|
||||
lua_pushnumber(L, i); /* 1st argument */
|
||||
@ -79,8 +79,8 @@ static int luaB_foreachi (lua_State *L) {
|
||||
|
||||
|
||||
static int luaB_foreach (lua_State *L) {
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
luaL_check_type(L, 2, LUA_TFUNCTION);
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
luaL_checktype(L, 2, LUA_TFUNCTION);
|
||||
lua_pushnil(L); /* first key */
|
||||
for (;;) {
|
||||
if (lua_next(L, 1) == 0)
|
||||
@ -103,8 +103,8 @@ static int luaB_getn (lua_State *L) {
|
||||
|
||||
|
||||
static int luaB_setn (lua_State *L) {
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
aux_setn(L, 1, luaL_check_int(L, 2));
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
aux_setn(L, 1, luaL_checkint(L, 2));
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -116,7 +116,7 @@ static int luaB_tinsert (lua_State *L) {
|
||||
if (v == 2) /* called with only 2 arguments */
|
||||
pos = n; /* insert new element at the end */
|
||||
else {
|
||||
pos = luaL_check_int(L, 2); /* 2nd argument is the position */
|
||||
pos = luaL_checkint(L, 2); /* 2nd argument is the position */
|
||||
if (pos > n) n = pos; /* `grow' array if necessary */
|
||||
v = 3; /* function may be called with more than 3 args */
|
||||
}
|
||||
@ -133,7 +133,7 @@ static int luaB_tinsert (lua_State *L) {
|
||||
|
||||
static int luaB_tremove (lua_State *L) {
|
||||
int n = aux_getn(L, 1);
|
||||
int pos = luaL_opt_int(L, 2, n);
|
||||
int pos = luaL_optint(L, 2, n);
|
||||
if (n <= 0) return 0; /* table is `empty' */
|
||||
aux_setn(L, 1, n-1); /* t.n = n-1 */
|
||||
lua_rawgeti(L, 1, pos); /* result = t[pos] */
|
||||
@ -150,15 +150,15 @@ static int luaB_tremove (lua_State *L) {
|
||||
static int str_concat (lua_State *L) {
|
||||
luaL_Buffer b;
|
||||
size_t lsep;
|
||||
const char *sep = luaL_opt_lstr(L, 2, "", &lsep);
|
||||
int i = luaL_opt_int(L, 3, 1);
|
||||
int n = luaL_opt_int(L, 4, 0);
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
const char *sep = luaL_optlstring(L, 2, "", &lsep);
|
||||
int i = luaL_optint(L, 3, 1);
|
||||
int n = luaL_optint(L, 4, 0);
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
if (n == 0) n = aux_getn(L, 1);
|
||||
luaL_buffinit(L, &b);
|
||||
for (; i <= n; i++) {
|
||||
lua_rawgeti(L, 1, i);
|
||||
luaL_arg_check(L, lua_isstring(L, -1), 1, "table contains non-strings");
|
||||
luaL_argcheck(L, lua_isstring(L, -1), 1, "table contains non-strings");
|
||||
luaL_addvalue(&b);
|
||||
if (i != n)
|
||||
luaL_addlstring(&b, sep, lsep);
|
||||
@ -262,9 +262,9 @@ static void auxsort (lua_State *L, int l, int u) {
|
||||
|
||||
static int luaB_sort (lua_State *L) {
|
||||
int n = aux_getn(L, 1);
|
||||
luaL_check_stack(L, 40, ""); /* assume array is smaller than 2^40 */
|
||||
luaL_checkstack(L, 40, ""); /* assume array is smaller than 2^40 */
|
||||
if (!lua_isnoneornil(L, 2)) /* is there a 2nd argument? */
|
||||
luaL_check_type(L, 2, LUA_TFUNCTION);
|
||||
luaL_checktype(L, 2, LUA_TFUNCTION);
|
||||
lua_settop(L, 2); /* make sure there is two arguments */
|
||||
auxsort(L, 1, n);
|
||||
return 0;
|
||||
@ -293,7 +293,7 @@ LUALIB_API int lua_tablibopen (lua_State *L) {
|
||||
lua_pushliteral(L, "__mode");
|
||||
lua_pushliteral(L, "k");
|
||||
lua_rawset(L, -3); /* metatable(N).__mode = "k" */
|
||||
luaL_opennamedlib(L, LUA_TABLIBNAME, tab_funcs, 1);
|
||||
luaL_openlib(L, LUA_TABLIBNAME, tab_funcs, 1);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
64
ltests.c
64
ltests.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: ltests.c,v 1.141 2002/11/13 11:31:39 roberto Exp roberto $
|
||||
** $Id: ltests.c,v 1.142 2002/11/14 11:51:23 roberto Exp roberto $
|
||||
** Internal Module for Debugging of the Lua Implementation
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@ -178,7 +178,7 @@ void luaI_printcode (Proto *pt, int size) {
|
||||
static int listcode (lua_State *L) {
|
||||
int pc;
|
||||
Proto *p;
|
||||
luaL_arg_check(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
1, "Lua function expected");
|
||||
p = clvalue(index(L, 1))->l.p;
|
||||
lua_newtable(L);
|
||||
@ -197,7 +197,7 @@ static int listcode (lua_State *L) {
|
||||
static int listk (lua_State *L) {
|
||||
Proto *p;
|
||||
int i;
|
||||
luaL_arg_check(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
1, "Lua function expected");
|
||||
p = clvalue(index(L, 1))->l.p;
|
||||
lua_newtable(L);
|
||||
@ -212,10 +212,10 @@ static int listk (lua_State *L) {
|
||||
|
||||
static int listlocals (lua_State *L) {
|
||||
Proto *p;
|
||||
int pc = luaL_check_int(L, 2) - 1;
|
||||
int pc = luaL_checkint(L, 2) - 1;
|
||||
int i = 0;
|
||||
const char *name;
|
||||
luaL_arg_check(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
|
||||
1, "Lua function expected");
|
||||
p = clvalue(index(L, 1))->l.p;
|
||||
while ((name = luaF_getlocalname(p, ++i, pc)) != NULL)
|
||||
@ -248,7 +248,7 @@ static int mem_query (lua_State *L) {
|
||||
return 3;
|
||||
}
|
||||
else {
|
||||
memdebug_memlimit = luaL_check_int(L, 1);
|
||||
memdebug_memlimit = luaL_checkint(L, 1);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
@ -256,13 +256,13 @@ static int mem_query (lua_State *L) {
|
||||
|
||||
static int hash_query (lua_State *L) {
|
||||
if (lua_isnone(L, 2)) {
|
||||
luaL_arg_check(L, lua_type(L, 1) == LUA_TSTRING, 1, "string expected");
|
||||
luaL_argcheck(L, lua_type(L, 1) == LUA_TSTRING, 1, "string expected");
|
||||
lua_pushnumber(L, tsvalue(index(L, 1))->tsv.hash);
|
||||
}
|
||||
else {
|
||||
TObject *o = index(L, 1);
|
||||
Table *t;
|
||||
luaL_check_type(L, 2, LUA_TTABLE);
|
||||
luaL_checktype(L, 2, LUA_TTABLE);
|
||||
t = hvalue(index(L, 2));
|
||||
lua_pushnumber(L, luaH_mainposition(t, o) - t->node);
|
||||
}
|
||||
@ -283,8 +283,8 @@ static int stacklevel (lua_State *L) {
|
||||
|
||||
static int table_query (lua_State *L) {
|
||||
const Table *t;
|
||||
int i = luaL_opt_int(L, 2, -1);
|
||||
luaL_check_type(L, 1, LUA_TTABLE);
|
||||
int i = luaL_optint(L, 2, -1);
|
||||
luaL_checktype(L, 1, LUA_TTABLE);
|
||||
t = hvalue(index(L, 1));
|
||||
if (i == -1) {
|
||||
lua_pushnumber(L, t->sizearray);
|
||||
@ -316,7 +316,7 @@ static int table_query (lua_State *L) {
|
||||
|
||||
static int string_query (lua_State *L) {
|
||||
stringtable *tb = &G(L)->strt;
|
||||
int s = luaL_opt_int(L, 2, 0) - 1;
|
||||
int s = luaL_optint(L, 2, 0) - 1;
|
||||
if (s==-1) {
|
||||
lua_pushnumber(L ,tb->nuse);
|
||||
lua_pushnumber(L ,tb->size);
|
||||
@ -338,8 +338,8 @@ static int string_query (lua_State *L) {
|
||||
|
||||
static int tref (lua_State *L) {
|
||||
int level = lua_gettop(L);
|
||||
int lock = luaL_opt_int(L, 2, 1);
|
||||
luaL_check_any(L, 1);
|
||||
int lock = luaL_optint(L, 2, 1);
|
||||
luaL_checkany(L, 1);
|
||||
lua_pushvalue(L, 1);
|
||||
lua_pushnumber(L, lua_ref(L, lock));
|
||||
assert(lua_gettop(L) == level+1); /* +1 for result */
|
||||
@ -348,34 +348,34 @@ static int tref (lua_State *L) {
|
||||
|
||||
static int getref (lua_State *L) {
|
||||
int level = lua_gettop(L);
|
||||
lua_getref(L, luaL_check_int(L, 1));
|
||||
lua_getref(L, luaL_checkint(L, 1));
|
||||
assert(lua_gettop(L) == level+1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int unref (lua_State *L) {
|
||||
int level = lua_gettop(L);
|
||||
lua_unref(L, luaL_check_int(L, 1));
|
||||
lua_unref(L, luaL_checkint(L, 1));
|
||||
assert(lua_gettop(L) == level);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int metatable (lua_State *L) {
|
||||
luaL_check_any(L, 1);
|
||||
luaL_checkany(L, 1);
|
||||
if (lua_isnone(L, 2)) {
|
||||
if (lua_getmetatable(L, 1) == 0)
|
||||
lua_pushnil(L);
|
||||
}
|
||||
else {
|
||||
lua_settop(L, 2);
|
||||
luaL_check_type(L, 2, LUA_TTABLE);
|
||||
luaL_checktype(L, 2, LUA_TTABLE);
|
||||
lua_setmetatable(L, 1);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int newuserdata (lua_State *L) {
|
||||
size_t size = luaL_check_int(L, 1);
|
||||
size_t size = luaL_checkint(L, 1);
|
||||
char *p = cast(char *, lua_newuserdata(L, size));
|
||||
while (size--) *p++ = '\0';
|
||||
return 1;
|
||||
@ -383,7 +383,7 @@ static int newuserdata (lua_State *L) {
|
||||
|
||||
|
||||
static int pushuserdata (lua_State *L) {
|
||||
lua_pushlightuserdata(L, cast(void *, luaL_check_int(L, 1)));
|
||||
lua_pushlightuserdata(L, cast(void *, luaL_checkint(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -397,7 +397,7 @@ static int udataval (lua_State *L) {
|
||||
static int doonnewstack (lua_State *L) {
|
||||
lua_State *L1 = lua_newthread(L);
|
||||
size_t l;
|
||||
const char *s = luaL_check_lstr(L, 1, &l);
|
||||
const char *s = luaL_checklstring(L, 1, &l);
|
||||
int status = luaL_loadbuffer(L1, s, l, s);
|
||||
if (status == 0)
|
||||
status = lua_pcall(L1, 0, 0, 0);
|
||||
@ -407,12 +407,12 @@ static int doonnewstack (lua_State *L) {
|
||||
|
||||
|
||||
static int s2d (lua_State *L) {
|
||||
lua_pushnumber(L, *cast(const double *, luaL_check_string(L, 1)));
|
||||
lua_pushnumber(L, *cast(const double *, luaL_checkstring(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int d2s (lua_State *L) {
|
||||
double d = luaL_check_number(L, 1);
|
||||
double d = luaL_checknumber(L, 1);
|
||||
lua_pushlstring(L, cast(char *, &d), sizeof(d));
|
||||
return 1;
|
||||
}
|
||||
@ -430,7 +430,7 @@ static int newstate (lua_State *L) {
|
||||
}
|
||||
|
||||
static int loadlib (lua_State *L) {
|
||||
lua_State *L1 = cast(lua_State *, cast(unsigned long, luaL_check_number(L, 1)));
|
||||
lua_State *L1 = cast(lua_State *, cast(unsigned long, luaL_checknumber(L, 1)));
|
||||
lua_register(L1, "mathlibopen", lua_mathlibopen);
|
||||
lua_register(L1, "strlibopen", lua_strlibopen);
|
||||
lua_register(L1, "iolibopen", lua_iolibopen);
|
||||
@ -440,16 +440,16 @@ static int loadlib (lua_State *L) {
|
||||
}
|
||||
|
||||
static int closestate (lua_State *L) {
|
||||
lua_State *L1 = cast(lua_State *, cast(unsigned long, luaL_check_number(L, 1)));
|
||||
lua_State *L1 = cast(lua_State *, cast(unsigned long, luaL_checknumber(L, 1)));
|
||||
lua_close(L1);
|
||||
lua_unlock(L); /* close cannot unlock that */
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int doremote (lua_State *L) {
|
||||
lua_State *L1 = cast(lua_State *,cast(unsigned long,luaL_check_number(L, 1)));
|
||||
lua_State *L1 = cast(lua_State *,cast(unsigned long,luaL_checknumber(L, 1)));
|
||||
size_t lcode;
|
||||
const char *code = luaL_check_lstr(L, 2, &lcode);
|
||||
const char *code = luaL_checklstring(L, 2, &lcode);
|
||||
int status;
|
||||
lua_settop(L1, 0);
|
||||
status = luaL_loadbuffer(L1, code, lcode, code);
|
||||
@ -471,13 +471,13 @@ static int doremote (lua_State *L) {
|
||||
|
||||
|
||||
static int log2_aux (lua_State *L) {
|
||||
lua_pushnumber(L, luaO_log2(luaL_check_int(L, 1)));
|
||||
lua_pushnumber(L, luaO_log2(luaL_checkint(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static int test_do (lua_State *L) {
|
||||
const char *p = luaL_check_string(L, 1);
|
||||
const char *p = luaL_checkstring(L, 1);
|
||||
if (*p == '@')
|
||||
lua_dofile(L, p+1);
|
||||
else
|
||||
@ -536,7 +536,7 @@ static const char *getname_aux (char *buff, const char **pc) {
|
||||
|
||||
static int testC (lua_State *L) {
|
||||
char buff[30];
|
||||
const char *pc = luaL_check_string(L, 1);
|
||||
const char *pc = luaL_checkstring(L, 1);
|
||||
for (;;) {
|
||||
const char *inst = getname;
|
||||
if EQ("") return 0;
|
||||
@ -657,11 +657,11 @@ static int testC (lua_State *L) {
|
||||
}
|
||||
else if EQ("loadstring") {
|
||||
size_t sl;
|
||||
const char *s = luaL_check_lstr(L, getnum, &sl);
|
||||
const char *s = luaL_checklstring(L, getnum, &sl);
|
||||
luaL_loadbuffer(L, s, sl, s);
|
||||
}
|
||||
else if EQ("loadfile") {
|
||||
luaL_loadfile(L, luaL_check_string(L, getnum));
|
||||
luaL_loadfile(L, luaL_checkstring(L, getnum));
|
||||
}
|
||||
else if EQ("setmetatable") {
|
||||
lua_setmetatable(L, getnum);
|
||||
@ -724,7 +724,7 @@ static void fim (void) {
|
||||
int luaB_opentests (lua_State *L) {
|
||||
lua_userstateopen(L); /* init lock */
|
||||
lua_state = L; /* keep first state to be opened */
|
||||
luaL_opennamedlib(L, "T", tests_funcs, 0);
|
||||
luaL_openlib(L, "T", tests_funcs, 0);
|
||||
atexit(fim);
|
||||
return 0;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user