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extra facilities to testC: comments + commands print, callk and yield + 

Cfunc with extra upvalues
This commit is contained in:
Roberto Ierusalimschy 2009-09-09 17:44:10 -03:00
parent a68494fb32
commit 071e54ae0b
1 changed files with 35 additions and 5 deletions
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40
ltests.c
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@ -1,5 +1,5 @@
/* /*
** $Id: ltests.c,v 2.68 2009/07/15 18:37:19 roberto Exp roberto $ ** $Id: ltests.c,v 2.69 2009/08/26 17:41:26 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation ** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -813,7 +813,13 @@ static int int2fb_aux (lua_State *L) {
static const char *const delimits = " \t\n,;"; static const char *const delimits = " \t\n,;";
static void skip (const char **pc) { static void skip (const char **pc) {
while (**pc != '\0' && strchr(delimits, **pc)) (*pc)++; for (;;) {
if (**pc != '\0' && strchr(delimits, **pc)) (*pc)++;
else if (**pc == '#') {
while (**pc != '\n' && **pc != '\0') (*pc)++;
}
else break;
}
} }
static int getnum_aux (lua_State *L, const char **pc) { static int getnum_aux (lua_State *L, const char **pc) {
@ -950,6 +956,9 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
else if EQ("pushcclosure") { else if EQ("pushcclosure") {
lua_pushcclosure(L1, testC, getnum); lua_pushcclosure(L1, testC, getnum);
} }
else if EQ("pushupvalueindex") {
lua_pushinteger(L1, lua_upvalueindex(getnum));
}
else if EQ("remove") { else if EQ("remove") {
lua_remove(L1, getnum); lua_remove(L1, getnum);
} }
@ -972,7 +981,20 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
lua_concat(L1, getnum); lua_concat(L1, getnum);
} }
else if EQ("print") { else if EQ("print") {
printf("%s\n", lua_tostring(L1, getnum)); int n = getnum;
if (n != 0) {
printf("%s\n", luaL_tolstring(L1, n, NULL));
lua_pop(L1, 1);
}
else {
int i;
n = lua_gettop(L1);
for (i = 1; i <= n; i++) {
printf("%s ", luaL_tolstring(L1, i, NULL));
lua_pop(L1, 1);
}
printf("\n");
}
} }
else if EQ("arith") { else if EQ("arith") {
static char ops[] = "+-*/%^_"; static char ops[] = "+-*/%^_";
@ -1002,6 +1024,15 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
int i = getnum; int i = getnum;
lua_pcallk(L1, narg, nres, 0, i, Cfunck); lua_pcallk(L1, narg, nres, 0, i, Cfunck);
} }
else if EQ("callk") {
int narg = getnum;
int nres = getnum;
int i = getnum;
lua_callk(L1, narg, nres, i, Cfunck);
}
else if EQ("yield") {
return lua_yield(L1, getnum);
}
else if EQ("loadstring") { else if EQ("loadstring") {
size_t sl; size_t sl;
const char *s = luaL_checklstring(L1, getnum, &sl); const char *s = luaL_checklstring(L1, getnum, &sl);
@ -1095,8 +1126,7 @@ static int Cfunck (lua_State *L) {
static int makeCfunc (lua_State *L) { static int makeCfunc (lua_State *L) {
luaL_checkstring(L, 1); luaL_checkstring(L, 1);
lua_settop(L, 1); lua_pushcclosure(L, Cfunc, lua_gettop(L));
lua_pushcclosure(L, Cfunc, 1);
return 1; return 1;
} }