C++ (Cpp) MemBuffer::appendText示例

void HtmlParser::outputHtmlNode(MemBuffer& buffer, const HtmlNode* pNode)
{
	int attributeIndex = 0;

	if(pNode == NULL)
		return;

	switch(pNode->type)
	{
	case NODE_CONTENT:
		if(pNode->flags & FLAG_CDATA_BLOCK)
		{
			buffer.appendText("<![CDATA[", 9);
			buffer.appendText(pNode->text);
			buffer.appendText("]]>", 3);
		}
		else
			buffer.appendText(pNode->text);
		break;
	case NODE_START_TAG:
		buffer.appendChar('<');
		buffer.appendText(pNode->tagName);
		if(pNode->attributeCount > 0)
			buffer.appendChar(' ');
		for(attributeIndex = 0; attributeIndex < pNode->attributeCount; attributeIndex++)
		{
			const HtmlAttribute* pAttribute = getAttribute(pNode, attributeIndex);
			buffer.appendText(pAttribute->name);
			if(pAttribute->value)
			{
				bool hasQuoteChar = (strchr(pAttribute->value, '\"') != NULL);
				buffer.appendChar('=');
				buffer.appendChar(hasQuoteChar ? '\'' : '\"');
				buffer.appendText(pAttribute->value);
				buffer.appendChar(hasQuoteChar ? '\'' : '\"');
			}
			if(attributeIndex < pNode->attributeCount - 1)
				buffer.appendChar(' ');
		}
		if(pNode->attributeCount == 0 && pNode->text) //比如 <!DOCTYPE ...>
		{
			buffer.appendChar(' ');
			buffer.appendText(pNode->text);
		}
		if(pNode->flags & FLAG_SELF_CLOSING_TAG)
			buffer.appendText(" /"); //自封闭
		buffer.appendChar('>');
		break;
	case NODE_END_TAG:
		buffer.appendText("</");
		buffer.appendText(pNode->tagName);
		buffer.appendChar('>');
		break;
	case NODE_REMARKS:
		buffer.appendText("<!--");
		buffer.appendText(pNode->text);
		buffer.appendText("-->");
		break;
	case NODE_UNKNOWN:
	default:
		fprintf(stderr, "HtmlParser.outputHtmlNode(): NODE_UNKNOWN\n");
		break;
	} //end switch
}