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better tests (assertions) for debug hooks

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Roberto Ierusalimschy
2002-06-18 14:42:52 -03:00
parent a44f37513b
commit eec0905173
3 changed files with 14 additions and 5 deletions
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5
ldo.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldo.c,v 1.180 2002/06/18 15:19:27 roberto Exp roberto $
** $Id: ldo.c,v 1.181 2002/06/18 17:10:43 roberto Exp roberto $
** Stack and Call structure of Lua
** See Copyright Notice in lua.h
*/
@@ -138,6 +138,7 @@ static void luaD_openstack (lua_State *L, StkId pos) {
static void dohook (lua_State *L, lua_Debug *ar, lua_Hook hook) {
ptrdiff_t top = savestack(L, L->top);
ptrdiff_t ci_top = savestack(L, L->ci->top);
ar->i_ci = L->ci - L->base_ci;
luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */
L->ci->top = L->top + LUA_MINSTACK;
L->allowhooks = 0; /* cannot call hooks inside a hook */
@@ -155,7 +156,6 @@ void luaD_lineHook (lua_State *L, int line) {
if (L->allowhooks) {
lua_Debug ar;
ar.event = "line";
ar.i_ci = L->ci - L->base_ci;
ar.currentline = line;
dohook(L, &ar, L->linehook);
}
@@ -166,7 +166,6 @@ static void luaD_callHook (lua_State *L, lua_Hook callhook, const char *event) {
if (L->allowhooks) {
lua_Debug ar;
ar.event = event;
ar.i_ci = L->ci - L->base_ci;
L->ci->pc = NULL; /* function is not active */
L->ci->top = L->ci->base; /* `top' may not have a valid value yet */
dohook(L, &ar, callhook);