commit b8fcb7b151a2eba126e042634d23834f4653f208
parent 5d6de9075d27de4a891a3428b1394f1f721037d6
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 15 Dec 1998 13:20:48 -0200
details
Diffstat:
M | lbuiltin.c | | | 151 | +++++++++++++++++++++++++++++++++---------------------------------------------- |
1 file changed, 63 insertions(+), 88 deletions(-)
diff --git a/lbuiltin.c b/lbuiltin.c
@@ -1,5 +1,5 @@
/*
-** $Id: lbuiltin.c,v 1.36 1998/12/03 15:45:15 roberto Exp roberto $
+** $Id: lbuiltin.c,v 1.37 1998/12/15 14:59:59 roberto Exp roberto $
** Built-in functions
** See Copyright Notice in lua.h
*/
@@ -27,8 +27,7 @@
-static void pushstring (TaggedString *s)
-{
+static void pushstring (TaggedString *s) {
TObject o;
o.ttype = LUA_T_STRING;
o.value.ts = s;
@@ -60,12 +59,12 @@ static int getnarg (lua_Object table) {
}
-static void getn (void) {
+static void luaB_getn (void) {
lua_pushnumber(getnarg(luaL_tablearg(1)));
}
-static void nextvar (void) {
+static void luaB_nextvar (void) {
TObject *o = luaA_Address(luaL_nonnullarg(1));
TaggedString *g;
if (ttype(o) == LUA_T_NIL)
@@ -87,7 +86,7 @@ static void nextvar (void) {
}
-static void foreachvar (void) {
+static void luaB_foreachvar (void) {
TObject f = *luaA_Address(luaL_functionarg(1));
GCnode *g;
StkId name = L->Cstack.base++; /* place to keep var name (to avoid GC) */
@@ -111,7 +110,7 @@ static void foreachvar (void) {
}
-static void next (void) {
+static void luaB_next (void) {
Node *n = luaH_next(luaA_Address(luaL_tablearg(1)),
luaA_Address(luaL_nonnullarg(2)));
if (n) {
@@ -122,7 +121,7 @@ static void next (void) {
}
-static void foreach (void) {
+static void luaB_foreach (void) {
TObject t = *luaA_Address(luaL_tablearg(1));
TObject f = *luaA_Address(luaL_functionarg(2));
int i;
@@ -142,7 +141,7 @@ static void foreach (void) {
}
-static void foreachi (void) {
+static void luaB_foreachi (void) {
lua_Object ot = luaL_tablearg(1);
Hash *t = avalue(luaA_Address(ot));
TObject f = *luaA_Address(luaL_functionarg(2));
@@ -162,8 +161,7 @@ static void foreachi (void) {
}
-static void internaldostring (void)
-{
+static void luaB_dostring (void) {
long l;
char *s = luaL_check_lstr(1, &l);
if (*s == ID_CHUNK)
@@ -174,8 +172,7 @@ static void internaldostring (void)
}
-static void internaldofile (void)
-{
+static void luaB_dofile (void) {
char *fname = luaL_opt_string(1, NULL);
if (lua_dofile(fname) == 0)
if (luaA_passresults() == 0)
@@ -183,7 +180,7 @@ static void internaldofile (void)
}
-static void to_string (void) {
+static void luaB_tostring (void) {
lua_Object obj = lua_getparam(1);
TObject *o = luaA_Address(obj);
char buff[32];
@@ -224,7 +221,7 @@ static void to_string (void) {
}
-static void luaI_print (void) {
+static void luaB_print (void) {
TaggedString *ts = luaS_new("tostring");
lua_Object obj;
int i = 1;
@@ -255,16 +252,14 @@ static void error_message (void) {
}
-static void luaI_type (void)
-{
+static void luaB_type (void) {
lua_Object o = luaL_nonnullarg(1);
lua_pushstring(luaO_typename(luaA_Address(o)));
lua_pushnumber(lua_tag(o));
}
-static void luaB_tonumber (void)
-{
+static void luaB_tonumber (void) {
int base = luaL_opt_number(2, 10);
if (base == 10) { /* standard conversion */
lua_Object o = lua_getparam(1);
@@ -283,22 +278,19 @@ static void luaB_tonumber (void)
}
-static void luaI_error (void)
-{
+static void luaB_error (void) {
lua_error(lua_getstring(lua_getparam(1)));
}
-static void luaI_assert (void)
-{
+static void luaB_assert (void) {
lua_Object p = lua_getparam(1);
if (p == LUA_NOOBJECT || lua_isnil(p))
luaL_verror("assertion failed! %.100s", luaL_opt_string(2, ""));
}
-static void setglobal (void)
-{
+static void luaB_setglobal (void) {
char *n = luaL_check_string(1);
lua_Object value = luaL_nonnullarg(2);
lua_pushobject(value);
@@ -306,8 +298,7 @@ static void setglobal (void)
lua_pushobject(value); /* return given value */
}
-static void rawsetglobal (void)
-{
+static void luaB_rawsetglobal (void) {
char *n = luaL_check_string(1);
lua_Object value = luaL_nonnullarg(2);
lua_pushobject(value);
@@ -315,23 +306,20 @@ static void rawsetglobal (void)
lua_pushobject(value); /* return given value */
}
-static void getglobal (void)
-{
+static void luaB_getglobal (void) {
lua_pushobject(lua_getglobal(luaL_check_string(1)));
}
-static void rawgetglobal (void)
-{
+static void luaB_rawgetglobal (void) {
lua_pushobject(lua_rawgetglobal(luaL_check_string(1)));
}
-static void luatag (void)
-{
+static void luaB_luatag (void) {
lua_pushnumber(lua_tag(lua_getparam(1)));
}
-static void luaI_call (void) {
+static void luaB_call (void) {
lua_Object f = luaL_nonnullarg(1);
lua_Object arg = luaL_tablearg(2);
char *options = luaL_opt_string(3, "");
@@ -368,8 +356,7 @@ static void luaI_call (void) {
}
-static void settag (void)
-{
+static void luaB_settag (void) {
lua_Object o = luaL_tablearg(1);
lua_pushobject(o);
lua_settag(luaL_check_number(2));
@@ -377,29 +364,25 @@ static void settag (void)
}
-static void newtag (void)
-{
+static void luaB_newtag (void) {
lua_pushnumber(lua_newtag());
}
-static void copytagmethods (void)
-{
+static void luaB_copytagmethods (void) {
lua_pushnumber(lua_copytagmethods(luaL_check_number(1),
luaL_check_number(2)));
}
-static void rawgettable (void)
-{
+static void luaB_rawgettable (void) {
lua_pushobject(luaL_nonnullarg(1));
lua_pushobject(luaL_nonnullarg(2));
lua_pushobject(lua_rawgettable());
}
-static void rawsettable (void)
-{
+static void luaB_rawsettable (void) {
lua_pushobject(luaL_nonnullarg(1));
lua_pushobject(luaL_nonnullarg(2));
lua_pushobject(luaL_nonnullarg(3));
@@ -407,8 +390,7 @@ static void rawsettable (void)
}
-static void settagmethod (void)
-{
+static void luaB_settagmethod (void) {
lua_Object nf = luaL_nonnullarg(3);
lua_pushobject(nf);
lua_pushobject(lua_settagmethod((int)luaL_check_number(1),
@@ -416,23 +398,20 @@ static void settagmethod (void)
}
-static void gettagmethod (void)
-{
+static void luaB_gettagmethod (void) {
lua_pushobject(lua_gettagmethod((int)luaL_check_number(1),
luaL_check_string(2)));
}
-static void seterrormethod (void)
-{
+static void luaB_seterrormethod (void) {
lua_Object nf = luaL_functionarg(1);
lua_pushobject(nf);
lua_pushobject(lua_seterrormethod());
}
-static void luaI_collectgarbage (void)
-{
+static void luaB_collectgarbage (void) {
lua_pushnumber(lua_collectgarbage(luaL_opt_number(1, 0)));
}
@@ -519,15 +498,13 @@ static void luaB_sort (void) {
*/
#ifdef DEBUG
-static void mem_query (void)
-{
+static void mem_query (void) {
lua_pushnumber(totalmem);
lua_pushnumber(numblocks);
}
-static void countlist (void)
-{
+static void countlist (void) {
char *s = luaL_check_string(1);
GCnode *l = (s[0]=='t') ? L->roottable.next : (s[0]=='c') ? L->rootcl.next :
(s[0]=='p') ? L->rootproto.next : L->rootglobal.next;
@@ -540,8 +517,7 @@ static void countlist (void)
}
-static void testC (void)
-{
+static void testC (void) {
#define getnum(s) ((*s++) - '0')
#define getname(s) (nome[0] = *s++, nome)
@@ -603,37 +579,37 @@ static struct luaL_reg int_funcs[] = {
{"totalmem", mem_query},
{"count", countlist},
#endif
- {"assert", luaI_assert},
- {"call", luaI_call},
- {"collectgarbage", luaI_collectgarbage},
- {"dofile", internaldofile},
- {"copytagmethods", copytagmethods},
- {"dostring", internaldostring},
- {"error", luaI_error},
+ {"assert", luaB_assert},
+ {"call", luaB_call},
+ {"collectgarbage", luaB_collectgarbage},
+ {"dofile", luaB_dofile},
+ {"copytagmethods", luaB_copytagmethods},
+ {"dostring", luaB_dostring},
+ {"error", luaB_error},
{"_ERRORMESSAGE", error_message},
- {"foreach", foreach},
- {"foreachi", foreachi},
- {"foreachvar", foreachvar},
- {"getn", getn},
- {"getglobal", getglobal},
- {"newtag", newtag},
- {"next", next},
- {"nextvar", nextvar},
- {"print", luaI_print},
- {"rawgetglobal", rawgetglobal},
- {"rawgettable", rawgettable},
- {"rawsetglobal", rawsetglobal},
- {"rawsettable", rawsettable},
- {"seterrormethod", seterrormethod},
- {"setglobal", setglobal},
- {"settagmethod", settagmethod},
- {"gettagmethod", gettagmethod},
- {"settag", settag},
+ {"foreach", luaB_foreach},
+ {"foreachi", luaB_foreachi},
+ {"foreachvar", luaB_foreachvar},
+ {"getn", luaB_getn},
+ {"getglobal", luaB_getglobal},
+ {"newtag", luaB_newtag},
+ {"next", luaB_next},
+ {"nextvar", luaB_nextvar},
+ {"print", luaB_print},
+ {"rawgetglobal", luaB_rawgetglobal},
+ {"rawgettable", luaB_rawgettable},
+ {"rawsetglobal", luaB_rawsetglobal},
+ {"rawsettable", luaB_rawsettable},
+ {"seterrormethod", luaB_seterrormethod},
+ {"setglobal", luaB_setglobal},
+ {"settagmethod", luaB_settagmethod},
+ {"gettagmethod", luaB_gettagmethod},
+ {"settag", luaB_settag},
{"sort", luaB_sort},
{"tonumber", luaB_tonumber},
- {"tostring", to_string},
- {"tag", luatag},
- {"type", luaI_type},
+ {"tostring", luaB_tostring},
+ {"tag", luaB_luatag},
+ {"type", luaB_type},
{"_ALERT", luaB_message}
};
@@ -641,8 +617,7 @@ static struct luaL_reg int_funcs[] = {
#define INTFUNCSIZE (sizeof(int_funcs)/sizeof(int_funcs[0]))
-void luaB_predefine (void)
-{
+void luaB_predefine (void) {
/* pre-register mem error messages, to avoid loop when error arises */
luaS_newfixedstring(tableEM);
luaS_newfixedstring(memEM);