Function currentline

Source/Misc/lua/src/lua.c:4552–4558

static int currentline (lua_State *L, CallInfo *ci) {
int pc = currentpc(L, ci);
if (pc < 0)
return -1;  /* only active lua functions have current-line information */
else
return lua_getline(ci_func(ci)->l.p, pc);
}


/*