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C++ PushValue函数代码示例

本文整理汇总了C++中PushValue函数的典型用法代码示例。如果您正苦于以下问题：C++ PushValue函数的具体用法？C++ PushValue怎么用？C++ PushValue使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了PushValue函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: lua_getupvalue

const char* lua_getupvalue(lua_State *L, int funcIndex, int n)
{

    const Value* func = GetValueForIndex(L, funcIndex);
    luai_apicheck(L, Value_GetIsClosure(func) );

    Closure* closure = func->closure;

    if (closure->c)
    {
        if (n >= 1 && n <= closure->cclosure.numUpValues)
        {
            PushValue(L, &closure->cclosure.upValue[n - 1]);
            // Up values to a C function are unnamed.
            return "";
        }
    }
    else
    {
        if (n >= 1 && n <= closure->lclosure.numUpValues)
        {
            PushValue(L, closure->lclosure.upValue[n - 1]->value);
            // Get the name of the up value from the prototype.
            String* name = closure->lclosure.prototype->upValue[n - 1];
            return String_GetData(name);
        }
    }
    return NULL;

}
开发者ID:asraniel，项目名称:rocket，代码行数:30，代码来源:Lua.cpp

示例2: PopValue

 //------------------------------------------------------------------------------
 void Evaluator::ApplyBinOp(Token::BinOp op)
 {
   float b = PopValue();
   float a = PopValue();
   switch (op)
   {
   case Token::BinOpAdd: PushValue(a + b); break;
   case Token::BinOpSub: PushValue(a - b); break;
   case Token::BinOpMul: PushValue(a * b); break;
   case Token::BinOpDiv: PushValue(a / b); break;
   default: LOG_WARN("Unknown bin-op!");
   }
 }
开发者ID:mrdooz，项目名称:bristol，代码行数:14，代码来源:evaluator.cpp

示例3: xval

void VJSArray::PushValues( const std::vector<const XBOX::VValueSingle*> inValues, JS4D::ExceptionRef *outException) const
{
	for (std::vector<const XBOX::VValueSingle*>::const_iterator cur = inValues.begin(), end = inValues.end(); cur != end; cur++)
	{
		const VValueSingle* val = *cur;
		if (val == NULL)
		{
			VJSValue xval(fContext);
			xval.SetNull();
			PushValue(xval, outException);
		}
		else
			PushValue(*val, outException);
	}
}
开发者ID:sanyaade-iot，项目名称:core-XToolbox，代码行数:15，代码来源:VJSValue.cpp

示例4: PushValue

 //------------------------------------------------------------------------------
 void Evaluator::LookupVar(const Token& t, const Environment* env)
 {
   const string& name = t.name;
   if (env)
   {
     auto it = env->constants.find(name);
     if (it != env->constants.end())
     {
       PushValue(it->second);
       return;
     }
   }
   assert(constants.count(name));
   PushValue(constants[name]);
 }
开发者ID:mrdooz，项目名称:bristol，代码行数:16，代码来源:evaluator.cpp

示例5: NATIVE_PROFILE_CLR_CORE

void CLR_RT_StackFrame::SetResult( CLR_INT32 val, CLR_DataType dataType )
{
    NATIVE_PROFILE_CLR_CORE();
    CLR_RT_HeapBlock& top = PushValue();

    top.SetInteger( val, dataType );
}
开发者ID:awakegod，项目名称:NETMF-LPC，代码行数:7，代码来源:CLR_RT_StackFrame.cpp

示例6: HandleKeyword

static JSBool
HandleKeyword(JSContext *cx, JSONParser *jp, const jschar *buf, uint32 len)
{
    jsval keyword;
    JSTokenType tt = js_CheckKeyword(buf, len);
    if (tt != TOK_PRIMARY)
        return JS_FALSE;
 
    if (buf[0] == 'n')
        keyword = JSVAL_NULL;
    else if (buf[0] == 't')
        keyword = JSVAL_TRUE;
    else if (buf[0] == 'f')
        keyword = JSVAL_FALSE;
    else
        return JS_FALSE;
 
    jsuint length;
    if (!JS_GetArrayLength(cx, jp->objectStack, &length))
        return JS_FALSE;
 
    jsval o;
    if (!JS_GetElement(cx, jp->objectStack, length - 1, &o))
        return JS_FALSE;
    JS_ASSERT(JSVAL_IS_OBJECT(o));
    JSObject *obj = JSVAL_TO_OBJECT(o);
 
    return PushValue(cx, jp, obj, keyword);
}
开发者ID:artyyouth，项目名称:SpiderMonkey_JSON，代码行数:29，代码来源:json.cpp

示例7: HandleNumber

static JSBool
HandleNumber(JSContext *cx, JSONParser *jp, const jschar *buf, uint32 len)
{
    JSBool ok;
    jsuint length;
    if (!JS_GetArrayLength(cx, jp->objectStack, &length))
        return JS_FALSE;
 
    jsval o;
    if (!JS_GetElement(cx, jp->objectStack, length - 1, &o))
        return JS_FALSE;
    JS_ASSERT(JSVAL_IS_OBJECT(o));
    JSObject *obj = JSVAL_TO_OBJECT(o);
 
    const jschar *ep;
    double val;    
    // if (!js_strtod(cx, buf, buf + len, &ep, &val) || ep != buf + len)
    if (!js_strtod(cx, buf, &ep, &val) || ep != buf + len)
        return JS_FALSE;
 
    jsval numVal;
    if (JS_NewNumberValue(cx, val, &numVal))
        ok = PushValue(cx, jp, obj, numVal);
    else
        ok = JS_FALSE; // decode error
 
    return ok;
}
开发者ID:artyyouth，项目名称:SpiderMonkey_JSON，代码行数:28，代码来源:json.cpp

示例8: PushObject

static JSBool
PushObject(JSContext *cx, JSONParser *jp, JSObject *obj)
{
    jsuint len;
    if (!JS_GetArrayLength(cx, jp->objectStack, &len))
        return JS_FALSE;
    if (len >= JSON_MAX_DEPTH)
        return JS_FALSE; // decoding error
 
    jsval v = OBJECT_TO_JSVAL(obj);
 
    // Check if this is the root object
    if (len == 0) {
        *jp->rootVal = v;        
        if (!JS_SetElement(cx, jp->objectStack, 0, jp->rootVal))
            return JS_FALSE;
        return JS_TRUE;
    }
 
    jsval p;
    if (!JS_GetElement(cx, jp->objectStack, len - 1, &p))
        return JS_FALSE;
    JS_ASSERT(JSVAL_IS_OBJECT(p));
    JSObject *parent = JSVAL_TO_OBJECT(p);
    if (!PushValue(cx, jp, parent, OBJECT_TO_JSVAL(obj)))
        return JS_FALSE;
 
    if (!JS_SetElement(cx, jp->objectStack, len, &v))
        return JS_FALSE;
 
    return JS_TRUE;
}
开发者ID:artyyouth，项目名称:SpiderMonkey_JSON，代码行数:32，代码来源:json.cpp

示例9: PushValue

void CLR_RT_StackFrame::SetResult_U8( CLR_UINT64& val )

{
    CLR_RT_HeapBlock& top = PushValue();

    top.SetInteger( val );
}
开发者ID:awakegod，项目名称:NETMF-LPC，代码行数:7，代码来源:CLR_RT_StackFrame.cpp

示例10: copyBuffer

bool VRSDClientLuaImplementation::UpdateGlobalVariable(const char* szVarName, const char* szNewValue)
{
  if(!szVarName || !szNewValue || szVarName[0]==0)
    return false;

  // we can only get global symbols without a crash if we are really in a Lua code execution path
  if(strcmp(m_pActivationRecord->what, "Lua"))
    return true;

  VMemoryTempBuffer<512> copyBuffer(szVarName); // operate on a copy string in the tokenizer

  VLuaStackCleaner stackCleaner(m_pLuaState);
  ScopedBooleanToTrue disableDebugHook(m_bDebuggerRetrievingValues);

  VStringTokenizerInPlace Tokenizer(copyBuffer.AsChar(), '.');
  const char* pCurrent = Tokenizer.Next();
  unsigned int i = 0;

  const char* pLastField = NULL;

  lua_getfield(m_pLuaState, LUA_GLOBALSINDEX, pCurrent);
  if(lua_isnil(m_pLuaState, -1))
    return false;
  if(LookupPath(Tokenizer, &pLastField) != HKV_SUCCESS)
    return false;

  // now the variable is at the top of the stack, update its value
  int iLuaType = lua_type(m_pLuaState, -1);
  lua_pop(m_pLuaState, 1);

  bool bIsIntegerKey = false;
  if(pLastField && VStringUtil::IsIntegerString(pLastField))
  {
    bIsIntegerKey = true;
    lua_pushnumber(m_pLuaState, (LUA_NUMBER)atoi(pLastField));
  }

  if (!PushValue(iLuaType, szNewValue))
    return false;

  if( Tokenizer.GetTokenCount() > 1 )
  {
    VASSERT(pLastField != NULL);
    if(bIsIntegerKey)
    {
      lua_settable(m_pLuaState, -3);
    }
    else
    {
      lua_setfield(m_pLuaState, -2, pLastField);
    }
  }
  else
  {
    lua_setglobal(m_pLuaState, szVarName);
  }

  return true;
}
开发者ID:Arpit007，项目名称:projectanarchy，代码行数:59，代码来源:VRSDLuaImplementation.cpp

示例11: KeyExists

bool LuaTable::KeyExists(const string& key) const
{
	if (!PushValue(key)) {
		return false;
	}
	lua_pop(L, 1);
	return true;
}
开发者ID:Dmytry，项目名称:spring，代码行数:8，代码来源:LuaParser.cpp

示例12: PushValue

// =================================================================================
// Push Memory 
// =================================================================================
void ScriptHook::PushMemory(ScriptBinds::Memory::MemoryBlock* pMemBlock)
{
	if (pMemBlock == NULL || !pMemBlock->IsValid())
	{
		lua->PushString("ScriptHook::PushMemory failed! Invalid CMemoryBlock passed!");
		throw luabind::error(lua->State());
	}
	PushValue(pMemBlock->GetMemoryPointer()); 
}
开发者ID:SirGoodsmoke，项目名称:GTALua，代码行数:12，代码来源:ScriptHookV.cpp

示例13: PT_Get

int PT_Get (lua_State *L) {
    ParamTable *pt = check_PT (L, 1);
    const char *key = luaL_checkstring (L, 2);
    luaL_argcheck (L, key, 2, "a valid string expected");
    DEBUG ("PT_Get: %s\n", key);
    const Value *val = pt->Get (key);
    PushValue (L, val);
    return 1;
}
开发者ID:Caoxuyang，项目名称:klcommon，代码行数:9，代码来源:table_bind.cpp

示例14: GetLength

int LuaTable::GetLength(const string& key) const
{
	if (!PushValue(key)) {
		return 0;
	}
	const int len = lua_objlen(L, -1);
	lua_pop(L, 1);
	return len;
}
开发者ID:Dmytry，项目名称:spring，代码行数:9，代码来源:LuaParser.cpp

示例15: GetType

int LuaTable::GetType(const string& key) const
{
	if (!PushValue(key)) {
		return -1;
	}
	const int type = lua_type(L, -1);
	lua_pop(L, 1);
	return type;
}
开发者ID:Dmytry，项目名称:spring，代码行数:9，代码来源:LuaParser.cpp


注：本文中的PushValue函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。