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first (big) step to support wide chars

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This commit is contained in:
Roberto Ierusalimschy
2001-02-23 14:17:25 -03:00
parent d164e2294f
commit 39b7978329
40 changed files with 1151 additions and 1121 deletions
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42
ltm.c
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@@ -1,5 +1,5 @@
/*
** $Id: ltm.c,v 1.67 2001/02/20 18:15:33 roberto Exp roberto $
** $Id: ltm.c,v 1.68 2001/02/22 18:59:59 roberto Exp roberto $
** Tag methods
** See Copyright Notice in lua.h
*/
@@ -19,15 +19,15 @@
#include "ltm.h"
const char *const luaT_eventname[] = { /* ORDER TM */
"gettable", "settable", "index", "getglobal", "setglobal", "add", "sub",
"mul", "div", "pow", "unm", "lt", "concat", "gc", "function",
"le", "gt", "ge", /* deprecated options!! */
const l_char *const luaT_eventname[] = { /* ORDER TM */
l_s("gettable"), l_s("settable"), l_s("index"), l_s("getglobal"), l_s("setglobal"), l_s("add"), l_s("sub"),
l_s("mul"), l_s("div"), l_s("pow"), l_s("unm"), l_s("lt"), l_s("concat"), l_s("gc"), l_s("function"),
l_s("le"), l_s("gt"), l_s("ge"), /* deprecated options!! */
NULL
};
static int findevent (const char *name) {
static int findevent (const l_char *name) {
int i;
for (i=0; luaT_eventname[i]; i++)
if (strcmp(luaT_eventname[i], name) == 0)
@@ -36,14 +36,14 @@ static int findevent (const char *name) {
}
static int luaI_checkevent (lua_State *L, const char *name, int t) {
static int luaI_checkevent (lua_State *L, const l_char *name, int t) {
int e = findevent(name);
if (e >= TM_N)
luaO_verror(L, "event `%.50s' is deprecated", name);
luaO_verror(L, l_s("event `%.50s' is deprecated"), name);
if (e == TM_GC && t == LUA_TTABLE)
luaO_verror(L, "event `gc' for tables is deprecated");
luaO_verror(L, l_s("event `gc' for tables is deprecated"));
if (e < 0)
luaO_verror(L, "`%.50s' is not a valid event name", name);
luaO_verror(L, l_s("`%.50s' is not a valid event name"), name);
return e;
}
@@ -68,8 +68,8 @@ int luaT_validevent (int t, int e) { /* ORDER LUA_T */
void luaT_init (lua_State *L) {
static const char *const typenames[NUM_TAGS] = {
"userdata", "nil", "number", "string", "table", "function"
static const l_char *const typenames[NUM_TAGS] = {
l_s("userdata"), l_s("nil"), l_s("number"), l_s("string"), l_s("table"), l_s("function")
};
int i;
for (i=0; i<NUM_TAGS; i++)
@@ -77,12 +77,12 @@ void luaT_init (lua_State *L) {
}
int luaT_newtag (lua_State *L, const char *name, int basictype) {
int luaT_newtag (lua_State *L, const l_char *name, int basictype) {
int tag;
int i;
TString *ts;
luaM_growvector(L, G(L)->TMtable, G(L)->ntag, G(L)->sizeTM, struct TM,
MAX_INT, "tag table overflow");
MAX_INT, l_s("tag table overflow"));
tag = G(L)->ntag;
if (name == NULL)
ts = NULL;
@@ -105,7 +105,7 @@ int luaT_newtag (lua_State *L, const char *name, int basictype) {
static void checktag (lua_State *L, int tag) {
if (!(0 <= tag && tag < G(L)->ntag))
luaO_verror(L, "%d is not a valid tag", tag);
luaO_verror(L, l_s("%d is not a valid tag"), tag);
}
@@ -133,7 +133,7 @@ int luaT_tag (const TObject *o) {
}
const char *luaT_typename (global_State *G, const TObject *o) {
const l_char *luaT_typename (global_State *G, const TObject *o) {
int t = ttype(o);
int tag;
TString *ts;
@@ -154,7 +154,7 @@ const char *luaT_typename (global_State *G, const TObject *o) {
}
LUA_API void lua_gettagmethod (lua_State *L, int t, const char *event) {
LUA_API void lua_gettagmethod (lua_State *L, int t, const l_char *event) {
int e;
LUA_LOCK(L);
e = luaI_checkevent(L, event, t);
@@ -169,16 +169,16 @@ LUA_API void lua_gettagmethod (lua_State *L, int t, const char *event) {
}
LUA_API void lua_settagmethod (lua_State *L, int t, const char *event) {
LUA_API void lua_settagmethod (lua_State *L, int t, const l_char *event) {
int e;
LUA_LOCK(L);
e = luaI_checkevent(L, event, t);
checktag(L, t);
if (!luaT_validevent(t, e))
luaO_verror(L, "cannot change `%.20s' tag method for type `%.20s'%.20s",
luaO_verror(L, l_s("cannot change `%.20s' tag method for type `%.20s'%.20s"),
luaT_eventname[e], basictypename(G(L), t),
(t == LUA_TTABLE || t == LUA_TUSERDATA) ?
" with default tag" : "");
l_s(" with default tag") : l_s(""));
switch (ttype(L->top - 1)) {
case LUA_TNIL:
luaT_gettm(G(L), t, e) = NULL;
@@ -187,7 +187,7 @@ LUA_API void lua_settagmethod (lua_State *L, int t, const char *event) {
luaT_gettm(G(L), t, e) = clvalue(L->top - 1);
break;
default:
luaD_error(L, "tag method must be a function (or nil)");
luaD_error(L, l_s("tag method must be a function (or nil)"));
}
L->top--;
LUA_UNLOCK(L);