public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aAttrs = $aObject->attributes();
if (!$aAttrs->has('id')) {
throw new Exception("widget标签缺少必要属性:%s", 'id');
}
$sId = $aAttrs->get('id');
$aDev->write("\$__ui_widget = \$aVariables->get('theView')->widget( {$sId} ) ;\r\n");
$aDev->write("if(!\$__ui_widget){");
$aDev->write("\tthrow new \\org\\jecat\\framework\\lang\\Exception('指定的widget id(%s)不存在，无法显示该widget的消息队列',array({$sId})) ; \r\n");
$aDev->write("}else{");
// 使用 <msgqueue> 节点内部的模板内容
if ($aTemplate = $aObject->getChildNodeByTagName('template')) {
$sOldMsgQueueVarVarName = '$' . parent::assignVariableName('_aOldMsgQueueVar');
$aDev->write("\t{$sOldMsgQueueVarVarName}=\$aVariables->get('aMsgQueue') ;");
$aDev->write("\t\$aVariables->set('aMsgQueue',\$__ui_widget->messageQueue()) ;");
$this->compileChildren($aTemplate, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("\t\$aVariables->set('aMsgQueue',{$sOldMsgQueueVarVarName}) ;");
} else {
$aDev->write("\tif( \$__ui_widget->messageQueue()->count() ){ \r\n");
$aDev->write("\t\t\$__ui_widget->messageQueue()->display(\$this,\$aDevice) ;\r\n");
$aDev->write("\t}\r\n");
}
$aDev->write("}");
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
if ($aObject instanceof \org\jecat\framework\ui\xhtml\ObjectBase and !$aObject->count()) {
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Text", $aObject, 'aObject');
$sText = $aObject->source();
// locale translate
do {
if (!trim($sText)) {
break;
}
// 排除 script/style 等标签中的内容
if ($aParent = $aObject->parent() and $aParent instanceof Node and in_array(strtolower($aParent->tagName()), array('script', 'style'))) {
break;
}
// 仅 title alt 等属性
if ($aObject instanceof AttributeValue and !in_array(strtolower($aObject->name()), array('title', 'alt'))) {
break;
}
// 过滤 注释 和 doctype 声明
if (preg_match('/^\\s*<\\!.*>\\s*$/', $sText)) {
break;
}
$sText = Locale::singleton()->trans($sText, null, 'ui');
} while (0);
$aDev->output($sText);
} else {
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
}
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
if (!$aObjectContainer->variableDeclares()->hasDeclared('aStackForLoopIsEnableToRun')) {
$aObjectContainer->variableDeclares()->declareVarible('aStackForLoopIsEnableToRun', 'new \\org\\jecat\\framework\\util\\Stack()');
}
$aAttrs = $aObject->attributes();
$sIdx = $aAttrs->has('idx') ? $aAttrs->string('idx') : '';
$sItem = $aAttrs->has('item') ? $aAttrs->string('item') : 'theModel';
$sFor = $aAttrs->has('for') ? $aAttrs->get('for') : "\$aVariables->get('theModel')";
$aDev->write("if(\$aForModel={$sFor}){\r\n");
if ($sIdx) {
$aDev->write("\t\${$sIdx}=0;\r\n");
}
$aDev->write("\t\$aStackForLoopIsEnableToRun->put(false);");
$aDev->write("\t\tforeach(\$aForModel->childIterator() as \$__aChildModel){\r\n");
$aDev->write("\t\t\t\$aVariables->set('{$sItem}',\$__aChildModel) ;\r\n\t\t\$bLoopIsEnableToRun = & \$aStackForLoopIsEnableToRun->getRef();\r\n\t\t\$bLoopIsEnableToRun = true;\r\n");
if ($sIdx) {
$aDev->write("\t\t\t\$aVariables->set('{$sIdx}',\${$sIdx}++) ;\r\n");
}
if (!$aObject->headTag()->isSingle()) {
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("\t}\r\n}\r\n");
}
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Macro", $aObject, 'aObject');
if ($aCompiler = $this->subCompiler($aObject->macroType())) {
$aCompiler->compile($aObject, $aObjectContainer, $aDev, $aCompilerManager);
} else {
$aDev->write($aObject->source());
}
}
public function registerEventHandle($sClass, $sEvent, $fnHandler, array $arrCallbackArgvs = null, $sourceObject = '*')
{
Assert::isCallback($fnHandler);
if (is_object($sourceObject)) {
$sourceObject = spl_object_hash($sourceObject);
}
$this->arrEventHandles[$sClass][$sEvent][$sourceObject][] = array($fnHandler, $arrCallbackArgvs);
return $this;
}
public function set($sName, $Value)
{
if ($this->sClass) {
Assert::type($this->sClass, $Value, 'Value');
}
$oldVal = isset($this->arrDatas[$sName]) ? $this->arrDatas[$sName] : null;
$this->arrDatas[$sName] = $Value;
return $oldVal;
}
public function complete(IObject $aObject, string $aSource, $nPosition)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Macro", $aObject, 'aObject');
$sTextPos = $aObject->position() + strlen($aObject->borderStartMacro()) + 1;
$sTextLen = $nPosition - strlen($aObject->borderEndMacro()) - $sTextPos + 1;
$sText = $aSource->substr($sTextPos, $sTextLen);
$aObject->setEndPosition($nPosition);
$aObject->setSource($sText);
return $aObject->parent();
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
if ($aCompiler = $this->subCompiler(strtolower($aObject->tagName()))) {
$aCompiler->compile($aObject, $aObjectContainer, $aDev, $aCompilerManager);
} else {
$this->compileTag($aObject->headTag(), $aObjectContainer, $aDev, $aCompilerManager);
if ($aTailTag = $aObject->tailTag()) {
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
$this->compileTag($aTailTag, $aObjectContainer, $aDev, $aCompilerManager);
}
}
}
protected function generateOriginJointCode(GenerateStat $aStat)
{
Assert::type("org\\jecat\\framework\\lang\\compile\\object\\CallFunction", $aStat->aExecutePoint);
$aStat->sOriginJointCode = '';
// 类名 或 对象变量
if ($aObject = $aStat->aExecutePoint->classToken()) {
$aStat->sOriginJointCode .= $aObject->targetCode();
if (!$aStat->aExecutePoint->classToken()) {
throw new Exception("方法调用缺少成员访问符");
}
$aStat->sOriginJointCode .= $aStat->aExecutePoint->setAccessToken();
}
// 函数名
$aStat->sOriginJointCode .= $aStat->aExecutePoint->targetCode();
}
public function &parseStatement(&$arrTokenList)
{
$aParseState = new ParseState($arrTokenList, $this);
for (reset($aParseState->arrTokenList); ($sToken = current($aParseState->arrTokenList)) !== false; next($aParseState->arrTokenList)) {
// 切换到其它状态
$this->changeState($sToken, $aParseState);
Assert::must($aParseState->aCurrentParser);
$aParseState->aCurrentParser->processToken($sToken, $aParseState);
}
// 关闭 parser stack 上所有未结束的 parser
while ($aParser = $aParseState->popParser()) {
$aParser->finish($sToken, $aParseState);
}
return $aParseState->arrStatement;
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
// 使用 <msgqueue> 节点内部的模板内容
if ($aTemplate = $aObject->getChildNodeByTagName('template')) {
$sOldMsgQueueVarVarName = '$' . parent::assignVariableName('_aOldMsgQueueVar');
$aDev->write("\t{$sOldMsgQueueVarVarName}=\$aVariables->get('aMsgQueue') ;");
$aDev->write("\t\$aVariables->set('aMsgQueue',\$aVariables->get('theView')->messageQueue()) ;");
$this->compileChildren($aTemplate, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("\t\$aVariables->set('aMsgQueue',{$sOldMsgQueueVarVarName}) ;");
} else {
$aDev->write("if( \$aVariables->get('theView')->messageQueue()->count() ){ \r\n");
$aDev->write("\t\$aVariables->get('theView')->messageQueue()->display(\$this,\$aDevice) ;\r\n");
$aDev->write("}\r\n");
}
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aAttrs = $aObject->attributes();
if ($aAttrs->has('name')) {
$sName = $aAttrs->get('name');
} else {
$aIterator = $aObject->iterator();
if (!($aFirst = $aIterator->current())) {
throw new Exception("%s 对象却少数据名称", $aObject->tagName());
}
$sName = '"' . addslashes($aFirst->source()) . '"';
}
$aDev->write("if(\$theModel=\$aVariables->get('theModel')){\r\n");
$aDev->write("\t\$aDevice->write(\$theModel->data({$sName})) ;\r\n");
$aDev->write("}\r\n");
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
if ($aTailTag = $aObject->tailTag()) {
$aDev->write("if( !(\$aVariables->get('theView') instanceof \\org\\jecat\\framework\\mvc\\view\\IFormView) or \$aVariables->get('theView')->isShowForm() )\r\n{\r\n");
$this->compileTag($aObject->headTag(), $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("\tif(\$aVariables->get('theView') instanceof \\org\\jecat\\framework\\mvc\\view\\IFormView){\r\n");
$aDev->write("\t\t");
$aDev->output('<input type="hidden" name="');
$aDev->write("\t\t\$aDevice->write( \$aVariables->get('theView')->htmlFormSignature() ) ;\r\n");
$aDev->output('" value="1" />');
$aDev->output('<input type="hidden" name="act" value="submit" />');
$aDev->write("\t}\r\n");
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
$this->compileTag($aTailTag, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("}\r\n");
} else {
throw new Exception("form 节点必须是成对标签形式（位置：%d行）。", $aObject->line());
}
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aAttrs = $aObject->attributes();
if (!$aAttrs->has('rel')) {
$aAttrs->set('rel', 'stylesheet');
}
if ($aAttrs->has('src') and !$aAttrs->has('href')) {
$aAttrs->set('href', $aAttrs->string('src'));
}
if (strtolower($aAttrs->string('rel')) == 'stylesheet' and !$aAttrs->bool('ignore')) {
$sHref = $aAttrs->get('href');
$aDev->preprocessStream()->write("jc\\resrc\\HtmlResourcePool::singleton()->addRequire({$sHref},jc\\resrc\\HtmlResourcePool::RESRC_CSS) ;");
// 清除后文中的空白字符
ClearCompiler::clearAfterWhitespace($aObject);
} else {
$this->compileTag($aObject->headTag(), $aObjectContainer, $aDev, $aCompilerManager);
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
if ($aTailTag = $aObject->tailTag()) {
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
$this->compileTag($aTailTag, $aObjectContainer, $aDev, $aCompilerManager);
}
}
}
/**
* 创建调用原始链接点的代码
*/
protected function generateOriginJointCode(GenerateStat $aStat)
{
Assert::type("org\\jecat\\framework\\lang\\compile\\object\\FunctionDefine", $aStat->aExecutePoint);
$aStat->sOriginJointMethodName = '__aop_jointpoint_' . $aStat->aExecutePoint->nameToken()->targetCode() . '_' . md5($aStat->aExecutePoint->belongsClass()->name());
$aStat->sOriginJointCode = '';
$aStat->sOriginJointCode .= $aStat->aExecutePoint->staticToken() ? 'self::' : '$this->';
$aStat->sOriginJointCode .= $aStat->sOriginJointMethodName;
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aDev->write("\r\n// display message queue -------------------------------------");
// 确定需要display的 MessageQueue 对像
// ----------------------
if ($aObject->attributes()->has('for')) {
$aDev->write("\$__ui_msgqueue = " . $aObject->attributes()->expression('for') . " ;");
} else {
$aDev->write("\$__ui_msgqueue = \$aVariables->get('theController')? \$aVariables->get('theController')->messageQueue(): null ;");
}
$aDev->write("if( \$__ui_msgqueue instanceof \\org\\jecat\\framework\\message\\IMessageQueueHolder ){");
$aDev->write("\t\$__ui_msgqueue = \$__ui_msgqueue->messageQueue() ;");
$aDev->write("}");
$aDev->write("\\org\\jecat\\framework\\lang\\Assert::type( '\\\\org\\jecat\\framework\\\\message\\\\IMessageQueue',\$__ui_msgqueue);");
// 确定使用的 template
// ----------------------
// template 属性
$sTemplate = $aObject->attributes()->has('template') ? $aObject->attributes()->get('template') : 'null';
// <template> 内部字节点的模板内容
$sIsSubtemplate = 'false';
if ($aTemplate = $aObject->getChildNodeByTagName('template')) {
$nSubtemplateIndex = (int) $aDev->properties()->get('nMessageQueueSubtemplateIndex') + 1;
$aDev->properties()->set('nMessageQueueSubtemplateIndex', $nSubtemplateIndex);
$sSubTemplateName = '__subtemplate_for_messagequeue_' . $nSubtemplateIndex;
$aDev->write("if(!function_exists('{$sSubTemplateName}')){function {$sSubTemplateName}(\$aVariables,\$aDevice){");
$this->compileChildren($aTemplate, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("}}");
$sTemplate = "'{$sSubTemplateName}'";
$sIsSubtemplate = 'true';
}
// 显示模式
// -------------------------------
switch ($aObject->attributes()->has('mode') ? strtolower($aObject->attributes()->string('mode')) : 'soft') {
case 'hard':
$aDev->write("// display message queue by HARD mode");
$aDev->write("if( !\$__device_for_msgqueue = \$__ui_msgqueue->properties()->get('aDisplayDevice') ){");
$aDev->write("\t\$__device_for_msgqueue = new \\org\\jecat\\framework\\io\\OutputStreamBuffer() ;");
$aDev->write("\t\$__ui_msgqueue->properties()->set('aDisplayDevice',\$__device_for_msgqueue) ;");
$aDev->write("}");
$aDev->write("\$__device_for_msgqueue->redirect(\$aDevice) ;");
$sCancelDisplay = ' and $__device_for_msgqueue->isEmpty()';
break;
case 'force':
$aDev->write("// display message queue by FORCE mode");
$aDev->write("\$__device_for_msgqueue = \$aDevice ;");
$sCancelDisplay = '';
break;
default:
// soft
$aDev->write("// display message queue by SOFT mode");
$aDev->write("if( !\$__device_for_msgqueue = \$__ui_msgqueue->properties()->get('aDisplayDevice') ){");
$aDev->write("\t\$__device_for_msgqueue = new \\org\\jecat\\framework\\io\\OutputStreamBuffer() ;");
$aDev->write("\t\$__ui_msgqueue->properties()->set('aDisplayDevice',\$__device_for_msgqueue) ;");
$aDev->write("}");
$aDev->write("\$aDevice->write(\$__device_for_msgqueue) ;");
$sCancelDisplay = ' and $__device_for_msgqueue->isEmpty()';
break;
}
$aDev->write("if( \$__ui_msgqueue->count(){$sCancelDisplay} ){ ");
$aDev->write("\t\$__ui_msgqueue->display(\$this,\$__device_for_msgqueue,{$sTemplate},{$sIsSubtemplate}) ;");
$aDev->write("}");
$aDev->write("// -------------------------------------\r\n");
}
public function count()
{
$nCount = $this->arrMsgQueue ? count($this->arrMsgQueue) : 0;
if ($this->arrChildren) {
foreach ($this->arrChildren as $aChild) {
if ($aChild instanceof IMessageQueue) {
$nCount += $aChild->count();
} else {
if ($aChild instanceof IMessageQueueHolder) {
if ($aQueue = $aChild->messageQueue(false)) {
$nCount += $aQueue->count();
}
} else {
Assert::wrong("未知的错误");
}
}
}
}
return $nCount;
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
if (!$aObjectContainer->variableDeclares()->hasDeclared('aStackForLoopIsEnableToRun')) {
$aObjectContainer->variableDeclares()->declareVarible('aStackForLoopIsEnableToRun', 'new \\org\\jecat\\framework\\util\\Stack()');
}
$aAttrs = $aObject->attributes();
$sStartValue = $aAttrs->has("start") ? $aAttrs->expression("start") : '0';
$sEndValue = $aAttrs->expression("end");
$sStepValue = $aAttrs->has("step") ? $aAttrs->expression("step") : '1';
$sVarAutoName = NodeCompiler::assignVariableName('$__loop_var_');
$sIdxAutoName = NodeCompiler::assignVariableName('$__loop_idx_');
$sEndName = NodeCompiler::assignVariableName('$__loop_end_');
$sStepName = NodeCompiler::assignVariableName('$__loop_step_');
$aDev->write("\t\t{$sEndName} = {$sEndValue} ; \n\t\t\t\t\t\t\t\t{$sStepName} = {$sStepValue} ;\n\t\t\t\t\t\t\t\t{$sIdxAutoName} = 0;\n\t\t\t\t\t\t\t\t\$aStackForLoopIsEnableToRun->put(false);\n\t\t\t\t\t\t\t\tfor( {$sVarAutoName} = {$sStartValue} ; {$sVarAutoName} <= {$sEndName} ; {$sVarAutoName} += {$sStepName} ){\n\t\t\t\t\t\t\t\t\$bLoopIsEnableToRun = & \$aStackForLoopIsEnableToRun->getRef();\n\t\t\t\t\t\t\t\t\$bLoopIsEnableToRun = true; \n\t\t\t\t\t\t");
if ($aAttrs->has("var")) {
$sVarUserName = $aAttrs->string("var");
$aDev->write("\t\t\t\$aVariables->{$sVarUserName} = {$sVarAutoName} ;");
}
if ($aAttrs->has("idx")) {
$sIdxUserName = $aAttrs->string("idx");
$aDev->write("\t\t\t\$aVariables->{$sIdxUserName} = {$sIdxAutoName} ;\n\t\t\t\t\t\t\t\t\t\t{$sIdxAutoName}++;");
}
// $aDev->write ( "\$bLoopIsEnableToRun = & \$aStackForLoopIsEnableToRun->getRef();
// \$bLoopIsEnableToRun = true;" );
if (!$aObject->headTag()->isSingle()) {
$this->compileChildren($aObject, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write('} ');
}
}
protected function checkType(IObject $aObject)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
}
public function complete(IObject $aObject, string $aSource, $nPosition)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Tag", $aObject, 'aObject');
$aNode = $aObject->parent();
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aNode);
$sTagLen = $nPosition - $aObject->position() + 1;
$sTagSource = $aSource->substr($aObject->position(), $sTagLen);
$aObject->setSource($sTagSource);
$aObject->setEndPosition($nPosition);
// 单行标签
if ($sTagSource[strlen($sTagSource) - 2] == '/') {
if ($aObject->isTail()) {
throw new Exception("UI引擎在分析模板时无法确定标签类型，不能同时是尾标签和单行标签。位置：%d行", $aObject->line());
}
$aObject->setTagType(Tag::TYPE_SINGLE);
}
// 头标签/单行标签
if ($aObject->isHead()) {
// 处理属性
$aAttrs = $aObject->attributes();
$aAttrValIterator = $aAttrs->valueIterator();
$arrAttrs = array();
$arrRemoveVal = array();
$aPrevAttrVal = null;
for ($aAttrValIterator->rewind(); $aVal = $aAttrValIterator->current(); $aAttrValIterator->next()) {
if ($aVal->source() == '=') {
// 属性名
if (!$aPrevAttrVal) {
throw new Exception("UI引擎在分析模板时遇到空属性名称。位置：%d行", $aVal->line());
}
$aAttrName = $aPrevAttrVal;
if ($aAttrName->quoteType()) {
throw new Exception("UI引擎在分析模板时遇到无效的节点属性名称，属性名称不能使用引号。位置：%d行", $aAttrName->line());
}
$sAttrName = $aAttrName->source();
// 属性值
$aAttrValIterator->next();
$aAttrVal = $aAttrValIterator->current();
if (!$aAttrVal) {
continue;
throw new Exception("UI引擎在分析模板时遇到错误：属性名:%s没有对应的属性值。位置：%d行", array($sAttrName, $aVal->line()));
}
$aAttrVal->setName($sAttrName);
// 移除 val name
array_pop($arrAttrs);
$arrAttrs[] = $aAttrVal;
} else {
$arrAttrs[] = $aVal;
}
$aPrevAttrVal = $aAttrValIterator->current();
}
$aAttrs->clear();
foreach ($arrAttrs as $aAttrVal) {
$aAttrs->add($aAttrVal);
}
if ($aObject->isSingle()) {
// 单行标签节点结束
return ParserStateNode::singleton()->complete($aNode, $aSource, $nPosition);
} else {
return $aNode;
}
} else {
if ($aObject->isTail()) {
if ($aNode->tagName() != $aObject->name()) {
throw new Exception("遇到不匹配的XHTML节点，头标签:%s(line:%d), 尾标签:%s(line:%d)", array($aNode->tagName(), $aNode->line(), $aObject->name(), $aObject->line()));
}
// 节点结束
return ParserStateNode::singleton()->complete($aNode, $aSource, $nPosition);
} else {
throw new Exception("遇到无效的xhtml标签。源文：%s", $sTagSource);
}
}
}
public function examineEnd(string $aSource, &$nPosition, IObject $aObject)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\AttributeValue", $aObject, 'aObject');
$sByte = $aSource->byte($nPosition);
$sQuote = $aObject->quoteType();
// 有引号的
if ($sQuote) {
if ($aObject->quoteType() == $sByte) {
return true;
} else {
if ($sByte == '\\') {
$nPosition++;
}
return false;
}
} else {
$sNextByte = $aSource->byte($nPosition + 1);
if (in_array($sNextByte, array('=', '>'))) {
return true;
}
// 空白字符
if (preg_match('/\\s/', $sNextByte)) {
return true;
}
return false;
}
}
public function add($aChild, $sName = null, $bTakeover = true)
{
Assert::type(__NAMESPACE__ . '\\IObject', $aChild);
parent::add($aChild, $sName, $bTakeover);
}
/**
foreach($arr as $key=>$value){
code;
}
=>
for( key in arr){
value = arr[ key ];
code ;
}
*/
private function transForeach(TokenPool $aTokenPool,Token $aObject)
{
// 定位迭代器
$aTokenIter = $aTokenPool->iterator() ;
if( !$nPos=$aTokenIter->search($aObject) )
{
Assert::wrong('提供的 $aObject 不再 $aTokenPool 中') ;
}
$aTokenIter->seek($nPos) ;
// 找条件开始的 ”(“
do{ $aTokenIter->next() ; }
while( $aToken=$aTokenIter->current() and $aToken->tokenType()!=Token::T_BRACE_ROUND_OPEN ) ;
if(!$aToken)
{
throw new ClassCompileException($aObject, "foreach 后没有 ( ") ;
}
$aBraceRoundOpenToken = $aToken ;
// 找 ( 到 as 之间的表达值
$arrExpressions = array() ;
for( $aTokenIter->next(); $aToken=$aTokenIter->current() and $aToken->tokenType()!=T_AS; $aTokenIter->next() )
{
$arrExpressions[] = $aToken ;
}
// 吐掉最后的空格
array_pop($arrExpressions);
$aAsToken = $aToken ;
// 吃掉as后的空格
$aTokenIter->next();
// as 到 闭合 ) 之间是否有 '=>'
$aDoubleArrowToken = null ;
$arrTokenListBeforeArrow = array();
$arrTokenListAfterArrow = array();
for( $aTokenIter->next() ;
$aToken = $aTokenIter->current() and $aToken !== $aBraceRoundOpenToken->theOther() ;
$aTokenIter->next() ){
if( $aToken->tokenType() === T_DOUBLE_ARROW ){
$aDoubleArrowToken = $aToken ;
}else if( null === $aDoubleArrowToken ){
$arrTokenListBeforeArrow [] = $aToken ;
}else{
$arrTokenListAfterArrow [] = $aToken ;
}
}
// 清理最后的空格
if( end($arrTokenListBeforeArrow) ->tokenType() === T_WHITESPACE ){
array_pop( $arrTokenListBeforeArrow );
}
if( end($arrTokenListAfterArrow) and end($arrTokenListAfterArrow)->tokenType() === T_WHITESPACE ){
array_pop( $arrTokenListAfterArrow );
}
// 寻找开始的 '{'
// 空体for循环
for(
$aTokenIter->next() ;
$aToken = $aTokenIter->current() and $aToken->tokenType() !== Token::T_BRACE_OPEN ;
$aTokenIter->next()
);
$aBraceOpenToken = $aToken ;
// 开始替换
// foreach 替换成 for
$aObject->setTargetCode('for') ;
// arrExpressions 替换成 key
reset($arrExpressions);
if( null === $aDoubleArrowToken ){
$aToken = new Token(T_WHITESPACE,T_WHITESPACE);
$aToken->setTargetCode(__FUNCTION__.'_key');
$aTokenPool->insertBefore( current($arrExpressions) , $aToken );
}else{
// insert key
foreach($arrTokenListBeforeArrow as $aToken){
$aTokenPool->insertBefore( current($arrExpressions) , $aToken );
}
// insert a space
$aSpaceToken = new Token(T_WHITESPACE,' ');
$aTokenPool->insertBefore( current($arrExpressions) , $aSpaceToken );
// remove arr
do{
$aTokenPool->remove(current($arrExpressions) );
next($arrExpressions) ;
}while( false !== current($arrExpressions) );
}
// as 替换成 in
$aAsToken->setTargetCode('in');
// in 后面是arr
// 直接插入到闭合圆括号之前
foreach($arrExpressions as $aToken){
$aCloneToken = clone $aToken ;
$this->generateTargetCode($aTokenPool , $aCloneToken );
$aTokenPool->insertBefore( $aBraceRoundOpenToken->theOther() , $aCloneToken );
}
// '=>' 删掉
if( null !== $aDoubleArrowToken ){
$aDoubleArrowToken->setTargetCode('');
}
// '{'之后是value
// 先换行
$aToken = new Token(T_WHITESPACE,"\n");
$arrValueInsert = array($aToken);
if( null === $aDoubleArrowToken ){
$arrValueInsert = array_merge( $arrValueInsert , $arrTokenListBeforeArrow );
}else{
$arrValueInsert = array_merge( $arrValueInsert , $arrTokenListAfterArrow );
}
// value 之后是 =arr[key];
// =
$aEqualToken = new Token(Token::T_EQUAL,'=');
$arrValueInsert [] = $aEqualToken ;
// arr
foreach($arrExpressions as $aToken){
$aCloneToken = clone $aToken ;
$arrValueInsert [] = $aToken ;
}
// [
$aBraceSquareOpenToken = new Token(Token::T_BRACE_SQUARE_OPEN,'[');
$arrValueInsert [] = $aBraceSquareOpenToken ;
// key
if( null === $aDoubleArrowToken ){
$aToken = new Token(T_WHITESPACE,T_WHITESPACE);
$aToken->setTargetCode(__FUNCTION__.'_key');
$arrValueInsert [] = $aToken ;
}else{
// insert key
foreach($arrTokenListBeforeArrow as $aToken){
$aCloneToken = clone $aToken ;
$this->generateTargetCode($aTokenPool , $aCloneToken );
$arrValueInsert [] = $aCloneToken ;
}
}
// ]
$aBraceSquareCloseToken = new Token(Token::T_BRACE_SQUARE_CLOSE,']');
$arrValueInsert [] = $aBraceSquareCloseToken ;
// ;
$aSemicolonToken = new Token(Token::T_SEMICOLON,Token::T_SEMICOLON);
$arrValueInsert [] = $aSemicolonToken ;
// insert
array_unshift($arrValueInsert , $aBraceOpenToken);
call_user_func_array(array($aTokenPool,'insertAfter'),$arrValueInsert) ;
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\weave\\WeaveinObject", $aObject, 'aObject');
$aDev->write($aObject->compiled());
}
public function registerEventHandle($sEventType, $fnHandler, $sControllerClass = null, $sViewXPath = null, $sWidghtId = null, array $arrCallbackArgvs = null)
{
Assert::isCallback($fnHandler);
$sKey = $sControllerClass . '-' . $sViewXPath . '-' . $sWidghtId . '-' . $sEventType;
$this->arrEventHandles[$sKey][] = array($fnHandler, $arrCallbackArgvs);
}
public function display($sSourceFile, $aVariables = null, IOutputStream $aDevice = null)
{
Assert::type(array('\\org\\jecat\\framework\\util\\IHashTable', 'array', 'null'), $aVariables);
if (is_array($aVariables)) {
$aVariables = new HashTable($aVariables);
}
// compile
$aCompiledFile = $this->compileSourceFile($sSourceFile);
// render
$this->render($aCompiledFile, $aVariables, $aDevice);
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aAttrs = $aObject->attributes();
// 指定view名称
if ($aAttrs->has('xpath')) {
$sXpath = $aAttrs->get('xpath');
} else {
if ($aAttrs->has('name')) {
$sXpath = $aAttrs->get('name');
} else {
$sXpath = null;
}
}
if ($sXpath) {
$arrViewXPaths = "array({$sXpath})";
$bUseXpath = true;
} else {
$arrViewXPaths = 'null';
$bUseXpath = false;
}
$sLayout = $aAttrs->string('layout') ?: ViewAssembler::layout_vertical;
// model
if ($aAttrs->has('mode')) {
$nMode = ViewAssembler::filterModeToPriority($aAttrs->string('mode'));
} else {
$nMode = $bUseXpath ? ViewAssembler::hard : ViewAssembler::soft;
}
$nNodeViewId =& $aDev->properties(true)->getRef('node.view.id');
if ($nNodeViewId === null) {
$nNodeViewId = 0;
} else {
$nNodeViewId++;
}
$sViewAssemblyListId = "\$this->id().'-pos{$nNodeViewId}'";
// 视图的预处理
$aDev->preprocessStream()->write("\r\n// define view assembly list -------------------");
$aDev->preprocessStream()->write("if( empty(\$this) or !(\$this instanceof jc\\mvc\\view\\IView) )");
$aDev->preprocessStream()->write("{");
$aDev->preprocessStream()->write("\tthrow new jc\\lang\\Exception('UI标签 <view> 必须用于视图类。') ;");
$aDev->preprocessStream()->write("}");
$aDev->preprocessStream()->write("jc\\mvc\\view\\ViewAssembler::singleton()->defineAssemblyList(\r\n\t\t{$sViewAssemblyListId}\r\n\t\t, '{$sLayout}'\r\n\t\t, array(\r\n\t\t\t'priority' => {$nMode},\r\n\t\t\t'xpaths' => {$arrViewXPaths},\r\n\t\t\t'view' => \$this ,\r\n\t\t)\r\n) ;");
$aDev->write("\r\n// display views ");
$sViewAssemblyListId = "\$aVariables->theView->id().'-pos{$nNodeViewId}'";
$aDev->write("jc\\mvc\\view\\ViewAssembler::singleton()->displayAssemblyList({$sViewAssemblyListId},\$aDevice) ;");
return;
}
