diff options
Diffstat (limited to 'ldo.c')
-rw-r--r-- | ldo.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: ldo.c,v 1.61 1999/12/27 17:33:22 roberto Exp roberto $ | 2 | ** $Id: ldo.c,v 1.62 1999/12/29 16:31:15 roberto Exp roberto $ |
3 | ** Stack and Call structure of Lua | 3 | ** Stack and Call structure of Lua |
4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
5 | */ | 5 | */ |
@@ -114,8 +114,8 @@ void luaD_lineHook (lua_State *L, int line) { | |||
114 | } | 114 | } |
115 | 115 | ||
116 | 116 | ||
117 | static void luaD_callHook (lua_State *L, StkId func, lua_CHFunction callhook, | 117 | void luaD_callHook (lua_State *L, StkId func, lua_CHFunction callhook, |
118 | int isreturn) { | 118 | int isreturn) { |
119 | if (L->allowhooks) { | 119 | if (L->allowhooks) { |
120 | struct C_Lua_Stack oldCLS = L->Cstack; | 120 | struct C_Lua_Stack oldCLS = L->Cstack; |
121 | StkId old_top = L->Cstack.lua2C = L->Cstack.base = L->top; | 121 | StkId old_top = L->Cstack.lua2C = L->Cstack.base = L->top; |
@@ -156,6 +156,8 @@ static StkId callC (lua_State *L, lua_CFunction f, StkId base) { | |||
156 | L->Cstack.num = numarg; | 156 | L->Cstack.num = numarg; |
157 | L->Cstack.lua2C = base; | 157 | L->Cstack.lua2C = base; |
158 | L->Cstack.base = L->top; | 158 | L->Cstack.base = L->top; |
159 | if (L->callhook) | ||
160 | luaD_callHook(L, base-1, L->callhook, 0); | ||
159 | (*f)(L); /* do the actual call */ | 161 | (*f)(L); /* do the actual call */ |
160 | firstResult = L->Cstack.base; | 162 | firstResult = L->Cstack.base; |
161 | L->Cstack = oldCLS; | 163 | L->Cstack = oldCLS; |
@@ -194,8 +196,6 @@ void luaD_callTM (lua_State *L, const TObject *f, int nParams, int nResults) { | |||
194 | void luaD_call (lua_State *L, StkId func, int nResults) { | 196 | void luaD_call (lua_State *L, StkId func, int nResults) { |
195 | StkId firstResult; | 197 | StkId firstResult; |
196 | lua_CHFunction callhook = L->callhook; | 198 | lua_CHFunction callhook = L->callhook; |
197 | if (callhook) | ||
198 | luaD_callHook(L, func, callhook, 0); | ||
199 | retry: /* for `function' tag method */ | 199 | retry: /* for `function' tag method */ |
200 | switch (ttype(func)) { | 200 | switch (ttype(func)) { |
201 | case LUA_T_CPROTO: | 201 | case LUA_T_CPROTO: |
@@ -224,10 +224,10 @@ void luaD_call (lua_State *L, StkId func, int nResults) { | |||
224 | luaG_callerror(L, func); | 224 | luaG_callerror(L, func); |
225 | luaD_openstack(L, func); | 225 | luaD_openstack(L, func); |
226 | *func = *im; /* tag method is the new function to be called */ | 226 | *func = *im; /* tag method is the new function to be called */ |
227 | goto retry; /* retry the call (without calling callhook again) */ | 227 | goto retry; /* retry the call */ |
228 | } | 228 | } |
229 | } | 229 | } |
230 | if (callhook) /* same hook that was used at entry */ | 230 | if (callhook) /* same hook that was active at entry */ |
231 | luaD_callHook(L, NULL, callhook, 1); /* `return' hook */ | 231 | luaD_callHook(L, NULL, callhook, 1); /* `return' hook */ |
232 | /* adjust the number of results */ | 232 | /* adjust the number of results */ |
233 | if (nResults == MULT_RET) | 233 | if (nResults == MULT_RET) |